- Registered on
- 16 Feb 2005 (20 years old)
- Registered to
- ARIN-CCCS (arin)
- [Transfer History]
- Network status
- Active, Allocated under ARIN
- Network type
- Eyeball
- Prefixes Originated
- 29 IPv4, 253 IPv6
Rankings
| Prefix | Description | |
|---|---|---|
|
|
50.201.252.0/24 | Comcast Cable Communications, LLC |
|
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50.202.117.0/24 | Comcast Cable Communications, LLC |
|
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50.202.155.0/24 | Comcast Cable Communications, LLC |
|
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50.203.251.0/24 | Comcast Cable Communications, LLC |
|
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50.204.116.0/24 | Comcast Cable Communications, LLC |
|
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50.204.128.0/24 | Comcast Cable Communications, LLC |
|
|
50.205.74.0/24 | Comcast Cable Communications, LLC |
|
|
50.207.162.0/24 | Comcast Cable Communications, LLC |
|
|
50.216.214.0/24 | Comcast Cable Communications, LLC |
|
|
50.219.87.0/24 | Comcast Cable Communications, LLC |
|
|
50.223.158.0/24 | Comcast Private Customer |
|
|
50.223.159.0/24 | Comcast Cable Communications, LLC |
|
|
50.224.212.0/24 | Comcast Cable Communications, LLC |
|
|
50.232.109.0/24 | Comcast Cable Communications, LLC |
|
|
50.232.173.0/24 | Comcast Cable Communications, LLC |
|
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50.232.184.0/24 | Comcast Cable Communications, LLC |
|
|
50.235.98.0/24 | Comcast Cable Communications, LLC |
|
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50.235.236.0/24 | Comcast Cable Communications, LLC |
|
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50.236.38.0/24 | Comcast Cable Communications, LLC |
|
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50.236.234.0/24 | CAS Severn Inc |
|
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50.238.112.0/24 | Comcast Cable Communications, LLC |
|
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50.238.163.0/24 | Comcast Cable Communications, LLC |
|
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50.239.232.0/24 | Comcast Cable Communications, LLC |
|
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69.67.80.0/20 | Baltimore County Public Schools |
|
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76.78.2.0/24 | Apogee Telecom Inc. |
|
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107.1.101.0/24 | Comcast Cable Communications, LLC |
|
|
192.110.220.0/23 | Baltimore County Public Schools |
|
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199.249.199.0/24 | MLK Software Services |
|
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208.87.105.0/24 | Center for American Progress |
|
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2001:559:b::/48 | Comcast Cable Communications, LLC |
|
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2001:559:48::/48 | Comcast Cable Communications, LLC |
|
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2001:559:7a::/48 | Comcast Cable Communications, LLC |
|
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2001:559:87::/48 | Comcast Cable Communications, LLC |
|
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2001:559:a2::/48 | Comcast Cable Communications, LLC |
|
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2001:559:ae::/48 | Comcast Cable Communications, LLC |
|
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2001:559:db::/48 | Comcast Cable Communications, LLC |
|
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2001:559:110::/48 | Comcast Cable Communications, LLC |
|
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2001:559:136::/48 | Comcast Cable Communications, LLC |
|
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2001:559:16a::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:1e7::/48 | Comcast Cable Communications, LLC |
|
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2001:559:202::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:214::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:246::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:25a::/48 | Comcast Cable Communications, LLC |
|
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2001:559:25b::/48 | Comcast Cable Communications, LLC |
|
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2001:559:282::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:284::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:288::/48 | Comcast Cable Communications, LLC |
|
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2001:559:2b6::/48 | Comcast Cable Communications, LLC |
|
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2001:559:2ca::/48 | Comcast Cable Communications, LLC |
|
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2001:559:2cb::/48 | Comcast Cable Communications, LLC |
|
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2001:559:2f3::/48 | Comcast Cable Communications, LLC |
|
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2001:559:304::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:30d::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:319::/48 | Comcast Cable Communications, LLC |
|
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2001:559:377::/48 | Comcast Cable Communications, LLC |
|
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2001:559:3ba::/48 | Comcast Cable Communications, LLC |
|
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2001:559:3ca::/48 | Comcast Cable Communications, LLC |
|
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2001:559:3d2::/48 | Comcast Cable Communications, LLC |
|
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2001:559:3dc::/48 | Comcast Cable Communications, LLC |
|
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2001:559:3eb::/48 | Comcast Cable Communications, LLC |
|
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2001:559:3f1::/48 | Comcast Cable Communications, LLC |
|
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2001:559:42c::/48 | Comcast Cable Communications, LLC |
|
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2001:559:43a::/48 | Comcast Cable Communications, LLC |
|
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2001:559:45a::/48 | Comcast Cable Communications, LLC |
|
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2001:559:46c::/48 | Comcast Cable Communications, LLC |
|
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2001:559:488::/48 | Comcast Cable Communications, LLC |
|
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2001:559:489::/48 | Comcast Cable Communications, LLC |
|
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2001:559:48a::/48 | Comcast Cable Communications, LLC |
|
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2001:559:491::/48 | Comcast Cable Communications, LLC |
|
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2001:559:4a0::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:4a3::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:4a5::/48 | Comcast Cable Communications, LLC |
|
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2001:559:4a8::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:548::/48 | Comcast Cable Communications, LLC |
|
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2001:559:54b::/48 | Comcast Cable Communications, LLC |
|
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2001:559:574::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:588::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:5b7::/48 | Comcast Cable Communications, LLC |
|
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2001:559:5c7::/48 | Comcast Cable Communications, LLC |
|
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2001:559:5cb::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:5cd::/48 | Comcast Cable Communications, LLC |
|
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2001:559:5d3::/48 | Comcast Cable Communications, LLC |
|
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2001:559:5ef::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:70d::/48 | Comcast Cable Communications, LLC |
|
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2001:559:714::/48 | Comcast Cable Communications, LLC |
|
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2001:559:718::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:721::/48 | Comcast Cable Communications, LLC |
|
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2001:559:724::/48 | Comcast Cable Communications, LLC |
|
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2001:559:737::/48 | Comcast Cable Communications, LLC |
|
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2001:559:74b::/48 | Comcast Cable Communications, LLC |
|
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2001:559:758::/48 | Comcast Cable Communications, LLC |
|
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2001:559:75e::/48 | Comcast Cable Communications, LLC |
|
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2001:559:794::/48 | Comcast Cable Communications, LLC |
|
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2001:559:7a1::/48 | Comcast Cable Communications, LLC |
|
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2001:559:7be::/48 | Comcast Cable Communications, LLC |
|
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2001:559:7d0::/48 | Comcast Cable Communications, LLC |
|
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2001:559:7e2::/48 | Comcast Cable Communications, LLC |
|
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2001:559:7e5::/48 | Comcast Cable Communications, LLC |
|
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2001:559:7e6::/48 | Comcast Cable Communications, LLC |
|
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2001:559:7e9::/48 | Comcast Cable Communications, LLC |
|
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2001:559:7fe::/48 | Comcast Cable Communications, LLC |
|
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2001:559:800a::/48 | Comcast Cable Communications, LLC |
|
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2001:559:803f::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8040::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8041::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8042::/48 | Comcast Cable Communications, LLC |
|
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2001:559:805e::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8061::/48 | Comcast Cable Communications, LLC |
|
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2001:559:808e::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8090::/48 | Comcast Cable Communications, LLC |
|
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2001:559:80b0::/48 | Comcast Cable Communications, LLC |
|
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2001:559:80b1::/48 | Comcast Cable Communications, LLC |
|
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2001:559:80b5::/48 | Comcast Cable Communications, LLC |
|
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2001:559:80c2::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:80cb::/48 | Comcast Cable Communications, LLC |
|
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2001:559:80d3::/48 | Comcast Cable Communications, LLC |
|
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2001:559:80e9::/48 | Comcast Cable Communications, LLC |
|
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2001:559:80f5::/48 | Comcast Cable Communications, LLC |
|
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2001:559:80fc::/48 | Comcast Cable Communications, LLC |
|
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2001:559:80fd::/48 | Comcast Cable Communications, LLC |
|
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2001:559:810e::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8140::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8141::/48 | Comcast Cable Communications, LLC |
|
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2001:559:814f::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8154::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8161::/48 | Comcast Cable Communications, LLC |
|
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2001:559:816a::/48 | Comcast Cable Communications, LLC |
|
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2001:559:816b::/48 | Comcast Cable Communications, LLC |
|
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2001:559:816d::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8171::/48 | Comcast Cable Communications, LLC |
|
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2001:559:81a3::/48 | Comcast Cable Communications, LLC |
|
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2001:559:81b5::/48 | Comcast Cable Communications, LLC |
|
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2001:559:81ca::/48 | Comcast Cable Communications, LLC |
|
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2001:559:81f0::/48 | Comcast Cable Communications, LLC |
|
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2001:559:81ff::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8212::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8213::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8215::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8247::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8262::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8263::/48 | Comcast Cable Communications, LLC |
|
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2001:559:82c9::/48 | Comcast Cable Communications, LLC |
|
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2001:559:82d8::/48 | Comcast Cable Communications, LLC |
|
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2001:559:832a::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8331::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8336::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8338::/48 | Comcast Cable Communications, LLC |
|
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2001:559:833a::/48 | Comcast Cable Communications, LLC |
|
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2001:559:834c::/48 | Comcast Cable Communications, LLC |
|
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2001:559:835c::/48 | Comcast Cable Communications, LLC |
|
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2001:559:836f::/48 | Comcast Cable Communications, LLC |
|
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2001:559:837f::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8380::/48 | Comcast Cable Communications, LLC |
|
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2001:559:83b9::/48 | Comcast Cable Communications, LLC |
|
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2001:559:83eb::/48 | Comcast Cable Communications, LLC |
|
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2001:559:840d::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8419::/48 | Comcast Cable Communications, LLC |
|
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2001:559:841b::/48 | Comcast Cable Communications, LLC |
|
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2001:559:841d::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8444::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8446::/48 | Comcast Cable Communications, LLC |
|
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2001:559:846a::/48 | Comcast Cable Communications, LLC |
|
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2001:559:847a::/48 | Comcast Cable Communications, LLC |
|
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2001:559:847e::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8486::/48 | Comcast Cable Communications, LLC |
|
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2001:559:849f::/48 | Comcast Cable Communications, LLC |
|
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2001:559:84af::/48 | Comcast Cable Communications, LLC |
|
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2001:559:84b3::/48 | Comcast Cable Communications, LLC |
|
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2001:559:84bc::/48 | Comcast Cable Communications, LLC |
|
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2001:559:84be::/48 | Comcast Cable Communications, LLC |
|
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2001:559:84cc::/48 | Comcast Cable Communications, LLC |
|
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2001:559:84de::/48 | Comcast Cable Communications, LLC |
|
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2001:559:84e1::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8510::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8516::/48 | Comcast Cable Communications, LLC |
|
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2001:559:857e::/48 | Comcast Cable Communications, LLC |
|
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2001:559:857f::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8581::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8582::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8583::/48 | Comcast Cable Communications, LLC |
|
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2001:559:85a7::/48 | Comcast Cable Communications, LLC |
|
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2001:559:85ab::/48 | Comcast Cable Communications, LLC |
|
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2001:559:85bc::/48 | Comcast Cable Communications, LLC |
|
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2001:559:85cd::/48 | Comcast Cable Communications, LLC |
|
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2001:559:85e4::/48 | Comcast Cable Communications, LLC |
|
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2001:559:85ec::/48 | Comcast Cable Communications, LLC |
|
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2001:559:85f0::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8617::/48 | Comcast Cable Communications, LLC |
|
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2001:559:864a::/48 | Comcast Cable Communications, LLC |
|
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2001:559:865a::/48 | Comcast Cable Communications, LLC |
|
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2001:559:865b::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8666::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8667::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8682::/48 | Comcast Cable Communications, LLC |
|
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2001:559:869b::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:869c::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:86ba::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8722::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8726::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8728::/48 | Comcast Cable Communications, LLC |
|
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2001:559:8740::/48 | Comcast Cable Communications, LLC |
|
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2001:559:874d::/48 | Comcast Cable Communications, LLC |
|
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2001:559:874f::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:875e::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8779::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8786::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8794::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:87b4::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:87cc::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:87f5::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c012::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c05b::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c06a::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c098::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c0c2::/48 | Comcast Cable Communications, LLC |
|
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2001:559:c0c3::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c0c4::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c0c6::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c133::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c140::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c141::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c15e::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c178::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c1a1::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c1b5::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c1b8::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c1d3::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c1f0::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c209::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c221::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c277::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c29f::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c2a0::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c2b0::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c2b1::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c2c6::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c2d9::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c2e2::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c305::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c307::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c30a::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c320::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c32e::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c334::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c342::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c349::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c351::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c365::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c379::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c37a::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c388::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c390::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c39d::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c3b0::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c3c4::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c3d3::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c3d6::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c3ea::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c3f2::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c3f3::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c42a::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c42b::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c438::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c43e::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c44d::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c454::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c468::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c478::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c48f::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c4a7::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c4b0::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c4b8::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c4bf::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c4d9::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c4f7::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c4f8::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c505::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c516::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c526::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c54f::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c572::/48 | Comcast Cable Communications, LLC |
Network Policy
Click here to learn more about what this graph means and what makes up a network policy
Chart Display Options
Prefixes in selected policy
How are upstreams and downstreams calculated?
Upstreams
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
| AS7922 | Comcast Cable Communications, LLC | ✔ | ✔ | |
| AS3356 | Lumen (Level 3) | ✔ | ✔ |
Peers
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
| AS7922 | Comcast Cable Communications, LLC | ✔ | ✔ | |
| AS3356 | Lumen (Level 3) | ✔ | ✔ | |
| AS11790 | Random House, Inc. | ✔ | ✘ | |
| AS32073 | Montgomery County Public Schools | ✔ | ✘ | |
| AS394077 | Lifebridge Health, Inc. | ✔ | ✘ | |
| AS22101 | Cyber Point International, LLC | ✔ | ✘ | |
| AS53373 | Mathematica, Inc. | ✔ | ✘ | |
| AS17190 | Washington Metropolitan Area Transit Authority | ✔ | ✘ | |
| AS11951 | Medical Computer Systems | ✔ | ✘ | |
| AS2703 | Data-Prompt, Inc. | ✔ | ✘ | |
| AS16463 | Data Processing Solutions, Inc. | ✔ | ✘ | |
| AS25716 | Trane Technologies Company LLC | ✔ | ✘ | |
| AS393732 | Bogdan Computer Services Inc. | ✔ | ✔ | |
| AS398820 | Eagle Alliance | ✔ | ✔ | |
| AS29713 | Reliable Hosting Services | ✔ | ✔ | |
| AS16881 | Prall, Inc., David C | ✔ | ✔ | |
| AS54116 | Strom Holdings LLC | ✔ | ✔ | |
| AS572 | Greater Baltimore Medical Center Inc | ✔ | ✘ | |
| AS26868 | NCTA - The Internet & Television Association | ✔ | ✔ | |
| AS400902 | Gaylord National Resort & Convention Center | ✔ | ✘ | |
| AS27336 | Sentara Healthcare | ✔ | ✘ | |
| AS19936 | Gordon Food Service | ✔ | ✘ | |
| AS46784 | Davis Polk & Wardwell, LLP | ✔ | ✘ | |
| AS22602 | Experient Inc. | ✔ | ✘ | |
| AS53350 | Embassy of Hungary | ✔ | ✘ | |
| AS18733 | ZeniMax Media Incorporated | ✔ | ✘ | |
| AS2384 | Architect of the Capitol | ✔ | ✘ | |
| AS27026 | networkMaryland | ✔ | ✘ | |
| AS40954 | JM Family Enterprises Inc. | ✔ | ✘ | |
| AS33174 | Prince William County Government Department of IT (DoIT) | ✘ | ✔ | |
| AS397601 | Catchpoint Systems Inc | ✘ | ✔ | |
| AS26793 | ICS Advanced Technologies | ✘ | ✔ | |
| AS401533 | TGS, LLC | ✘ | ✔ | |
| AS3573 | Accenture LLP | ✘ | ✔ | |
| AS400678 | LIDL US OPERATIONS, LLC | ✔ | ✘ | |
| AS26020 | Space Telescope Science Institute | ✔ | ✘ | |
| AS32291 | ANNE ARUNDEL MEDICAL CENTER | ✔ | ✘ | |
| AS6405 | American Information Network | ✔ | ✔ | |
| AS36457 | District Photo, Inc. | ✔ | ✘ | |
| AS4880 | Lifeline Systems, Company | ✔ | ✘ | |
| AS14899 | MobilexUSA | ✔ | ✘ | |
| AS36040 | Google (Global Cache) | ✔ | ✘ | |
| AS22962 | The Kennedy Center | ✔ | ✘ | |
| AS30385 | Perdue Farms Incorporated | ✔ | ✘ | |
| AS15134 | Prince William County Service Authority | ✔ | ✘ | |
| AS22815 | Kelly and Associates Insurance Group | ✔ | ✘ | |
| AS46187 | International Spy Museum | ✔ | ✘ | |
| AS46200 | IT Curves | ✔ | ✘ | |
| AS3705 | U.S. Government Publishing Office | ✔ | ✘ | |
| AS33506 | COMMPUTERCATIONS | ✔ | ✘ | |
| AS12222 | Akamai Technologies, Inc. | ✔ | ✘ | |
| AS393319 | Anduril Industries, Inc. | ✔ | ✘ | |
| AS40485 | SANDY SPRING BANK | ✔ | ✘ | |
| AS62957 | HOSPITALITY NETWORK, LLC | ✔ | ✘ | |
| AS40857 | IT-CNP, Inc. | ✔ | ✘ | |
| AS22593 | Blue Cross and Blue Shield of North Carolina | ✔ | ✘ | |
| AS5721 | National Defense University | ✔ | ✘ | |
| AS40391 | CHS COOPERATIVES FOUNDATION | ✔ | ✘ | |
| AS400732 | RiverNet, LLC | ✔ | ✘ | |
| AS21683 | Dalko, LLC | ✔ | ✘ | |
| AS29865 | Continental Realty Corporation | ✔ | ✘ | |
| AS33738 | United States Holocaust Memorial Museum | ✔ | ✘ | |
| AS40833 | The New York Times Company | ✔ | ✘ | |
| AS400044 | Chesapeake Employers Insurance Company | ✔ | ✘ | |
| AS33170 | Morgan State University | ✔ | ✘ | |
| AS394809 | DCCA | ✔ | ✘ | |
| AS31902 | Open Technology Solutions, LLC | ✔ | ✘ | |
| AS53252 | World Wide Technology Holding Co., Inc. | ✔ | ✘ | |
| AS14246 | Thales Communications Inc. | ✔ | ✘ | |
| AS25696 | PDP Group, Inc. | ✔ | ✘ | |
| AS53712 | Wellington Management Company LLP | ✔ | ✘ | |
| AS396017 | Comcast Cable Communications, LLC | ✔ | ✘ | |
| AS396222 | Tenable, Inc. | ✔ | ✘ | |
| AS63336 | Adventist Healthcare | ✔ | ✘ | |
| AS14036 | Stack AV | ✔ | ✘ | |
| AS17035 | NBCUniversal | ✔ | ✘ | |
| AS11131 | University of Maryland Baltimore County (UMBC) | ✘ | ✔ | |
| AS54849 | Kane Warehousing, Inc | ✔ | ✘ | |
| AS20088 | CURRENT COMPONENTS INC | ✔ | ✘ | |
| AS16409 | PBW Communications, LLC | ✔ | ✔ | |
| AS13511 | Univision Communications Inc. | ✔ | ✘ | |
| AS19574 | Corporation Service Company | ✔ | ✔ | |
| AS393330 | Circana LLC | ✔ | ✘ | |
| AS12245 | Peninsula Regional Medical Center | ✔ | ✘ | |
| AS53862 | McDaniel College | ✔ | ✘ | |
| AS401366 | Vox Flow LLC | ✔ | ✔ | |
| AS26114 | Anaplan, Inc. | ✔ | ✘ | |
| AS393706 | Nelson Cable, Inc | ✔ | ✘ | |
| AS395009 | Vectorworks, Inc. | ✔ | ✘ | |
| AS14473 | Inside The Internet, Inc | ✔ | ✘ | |
| AS46988 | Maryland Institute College of Art | ✔ | ✘ | |
| AS13582 | Cowan Systems, LLC | ✔ | ✘ | |
| AS13628 | AMERISOURCEBERGEN | ✔ | ✘ | |
| AS30641 | STATE OF DELAWARE | ✔ | ✘ | |
| AS396514 | Carey International, Inc. | ✔ | ✘ | |
| AS396322 | Peace Corps | ✔ | ✘ | |
| AS395145 | McDonogh School, Inc. | ✔ | ✘ | |
| AS394984 | Fragomen, Del Rey, Bernsen & Loewy, LLP | ✔ | ✘ | |
| AS10440 | Merkle Inc. | ✔ | ✘ | |
| AS16505 | HTF | ✔ | ✘ | |
| AS42228 | Brightstar Limited | ✔ | ✘ | |
| AS46624 | Beebe Medical Center Inc. | ✔ | ✘ | |
| AS14862 | Oceaneering International, Inc. | ✔ | ✘ | |
| AS397154 | Granules Consumer Health | ✔ | ✘ | |
| AS40410 | FRIT | ✔ | ✘ | |
| AS32837 | Williams & Connolly, LLP | ✔ | ✘ | |
| AS22414 | Craigslist, Inc. | ✔ | ✔ | |
| AS30330 | Automotive Rentals, Inc. | ✘ | ✔ | |
| AS22596 | UNIVERSAL HEALTH SERVICES | ✔ | ✘ | |
| AS27003 | American Bankers Association | ✔ | ✘ | |
| AS397934 | Latitude AI LLC | ✔ | ✘ | |
| AS14384 | HOST DESIGNS, LLC | ✔ | ✘ | |
| AS21963 | Agency Insurance Company | ✔ | ✘ | |
| AS393997 | Red Coats, Inc | ✔ | ✘ | |
| AS36486 | AMTOTE INTERNATIONAL, INC. | ✔ | ✘ | |
| AS18478 | Mednax Services, Inc. | ✔ | ✘ | |
| AS18967 | Goucher College | ✔ | ✘ | |
| AS33512 | Gateway Processing Services | ✔ | ✘ | |
| AS11362 | Vector Data Systems LLC | ✔ | ✘ | |
| AS7820 | Tower Federal Credit Union | ✔ | ✘ | |
| AS53302 | Baltimore County Government | ✔ | ✘ | |
| AS54201 | We Link Networks LLC | ✘ | ✔ | |
| AS19316 | Quadrangle Development Corporation | ✔ | ✘ | |
| AS393473 | Burris Logistics | ✔ | ✘ | |
| AS6092 | Harford Community College | ✔ | ✘ | |
| AS35777 | LTN Global Communications Inc | ✔ | ✘ | |
| AS14830 | ProFund Advisors LLC | ✔ | ✘ | |
| AS395481 | i SW, LLC | ✔ | ✘ | |
| AS395973 | Google LLC | ✔ | ✔ | |
| AS394024 | American Speech-Language-Hearing Association | ✔ | ✘ | |
| AS393432 | Nanticoke Memorial Hospital INC | ✔ | ✘ | |
| AS394112 | NTT Global Data Centers Americas, INC. | ✔ | ✘ | |
| AS398322 | Educational Systems Federal Credit Union | ✔ | ✘ | |
| AS396921 | U.S. Customs and Border Protection | ✔ | ✘ | |
| AS4902 | CONSERVATION INTERNATIONAL FOUNDATION | ✔ | ✘ | |
| AS53947 | ERR_AS_NAME_NOT_FOUND | ✔ | ✘ |
Downstreams
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
| AS11790 | Random House, Inc. | ✔ | ✘ | |
| AS32073 | Montgomery County Public Schools | ✔ | ✘ | |
| AS394077 | Lifebridge Health, Inc. | ✔ | ✘ | |
| AS22101 | Cyber Point International, LLC | ✔ | ✘ | |
| AS53373 | Mathematica, Inc. | ✔ | ✘ | |
| AS11951 | Medical Computer Systems | ✔ | ✘ | |
| AS17190 | Washington Metropolitan Area Transit Authority | ✔ | ✘ | |
| AS25716 | Trane Technologies Company LLC | ✔ | ✘ | |
| AS16463 | Data Processing Solutions, Inc. | ✔ | ✘ | |
| AS2703 | Data-Prompt, Inc. | ✔ | ✘ | |
| AS393732 | Bogdan Computer Services Inc. | ✔ | ✔ | |
| AS398820 | Eagle Alliance | ✔ | ✔ | |
| AS54116 | Strom Holdings LLC | ✔ | ✔ | |
| AS16881 | Prall, Inc., David C | ✔ | ✔ | |
| AS29713 | Reliable Hosting Services | ✔ | ✔ | |
| AS572 | Greater Baltimore Medical Center Inc | ✔ | ✘ | |
| AS22602 | Experient Inc. | ✔ | ✘ | |
| AS27336 | Sentara Healthcare | ✔ | ✘ | |
| AS19936 | Gordon Food Service | ✔ | ✘ | |
| AS26868 | NCTA - The Internet & Television Association | ✔ | ✔ | |
| AS46784 | Davis Polk & Wardwell, LLP | ✔ | ✘ | |
| AS400902 | Gaylord National Resort & Convention Center | ✔ | ✘ | |
| AS18733 | ZeniMax Media Incorporated | ✔ | ✘ | |
| AS53350 | Embassy of Hungary | ✔ | ✘ | |
| AS2384 | Architect of the Capitol | ✔ | ✘ | |
| AS27026 | networkMaryland | ✔ | ✘ | |
| AS33174 | Prince William County Government Department of IT (DoIT) | ✘ | ✔ | |
| AS3573 | Accenture LLP | ✘ | ✔ | |
| AS397601 | Catchpoint Systems Inc | ✘ | ✔ | |
| AS401533 | TGS, LLC | ✘ | ✔ | |
| AS26793 | ICS Advanced Technologies | ✘ | ✔ | |
| AS40954 | JM Family Enterprises Inc. | ✔ | ✘ | |
| AS400678 | LIDL US OPERATIONS, LLC | ✔ | ✘ | |
| AS26020 | Space Telescope Science Institute | ✔ | ✘ | |
| AS4880 | Lifeline Systems, Company | ✔ | ✘ | |
| AS30385 | Perdue Farms Incorporated | ✔ | ✘ | |
| AS15134 | Prince William County Service Authority | ✔ | ✘ | |
| AS62957 | HOSPITALITY NETWORK, LLC | ✔ | ✘ | |
| AS22593 | Blue Cross and Blue Shield of North Carolina | ✔ | ✘ | |
| AS400732 | RiverNet, LLC | ✔ | ✘ | |
| AS5721 | National Defense University | ✔ | ✘ | |
| AS21683 | Dalko, LLC | ✔ | ✘ | |
| AS40391 | CHS COOPERATIVES FOUNDATION | ✔ | ✘ | |
| AS40485 | SANDY SPRING BANK | ✔ | ✘ | |
| AS14899 | MobilexUSA | ✔ | ✘ | |
| AS12222 | Akamai Technologies, Inc. | ✔ | ✘ | |
| AS22962 | The Kennedy Center | ✔ | ✘ | |
| AS3705 | U.S. Government Publishing Office | ✔ | ✘ | |
| AS46187 | International Spy Museum | ✔ | ✘ | |
| AS22815 | Kelly and Associates Insurance Group | ✔ | ✘ | |
| AS46200 | IT Curves | ✔ | ✘ | |
| AS393319 | Anduril Industries, Inc. | ✔ | ✘ | |
| AS33506 | COMMPUTERCATIONS | ✔ | ✘ | |
| AS32291 | ANNE ARUNDEL MEDICAL CENTER | ✔ | ✘ | |
| AS36040 | Google (Global Cache) | ✔ | ✘ | |
| AS40833 | The New York Times Company | ✔ | ✘ | |
| AS53252 | World Wide Technology Holding Co., Inc. | ✔ | ✘ | |
| AS40857 | IT-CNP, Inc. | ✔ | ✘ | |
| AS36457 | District Photo, Inc. | ✔ | ✘ | |
| AS33738 | United States Holocaust Memorial Museum | ✔ | ✘ | |
| AS29865 | Continental Realty Corporation | ✔ | ✘ | |
| AS400044 | Chesapeake Employers Insurance Company | ✔ | ✘ | |
| AS394809 | DCCA | ✔ | ✘ | |
| AS31902 | Open Technology Solutions, LLC | ✔ | ✘ | |
| AS14246 | Thales Communications Inc. | ✔ | ✘ | |
| AS53712 | Wellington Management Company LLP | ✔ | ✘ | |
| AS25696 | PDP Group, Inc. | ✔ | ✘ | |
| AS396017 | Comcast Cable Communications, LLC | ✔ | ✘ | |
| AS396222 | Tenable, Inc. | ✔ | ✘ | |
| AS14036 | Stack AV | ✔ | ✘ | |
| AS6405 | American Information Network | ✔ | ✔ | |
| AS17035 | NBCUniversal | ✔ | ✘ | |
| AS63336 | Adventist Healthcare | ✔ | ✘ | |
| AS54849 | Kane Warehousing, Inc | ✔ | ✘ | |
| AS20088 | CURRENT COMPONENTS INC | ✔ | ✘ | |
| AS16409 | PBW Communications, LLC | ✔ | ✔ | |
| AS19574 | Corporation Service Company | ✔ | ✔ | |
| AS53862 | McDaniel College | ✔ | ✘ | |
| AS395009 | Vectorworks, Inc. | ✔ | ✘ | |
| AS14473 | Inside The Internet, Inc | ✔ | ✘ | |
| AS393330 | Circana LLC | ✔ | ✘ | |
| AS13511 | Univision Communications Inc. | ✔ | ✘ | |
| AS401366 | Vox Flow LLC | ✔ | ✔ | |
| AS26114 | Anaplan, Inc. | ✔ | ✘ | |
| AS13582 | Cowan Systems, LLC | ✔ | ✘ | |
| AS393706 | Nelson Cable, Inc | ✔ | ✘ | |
| AS396514 | Carey International, Inc. | ✔ | ✘ | |
| AS396322 | Peace Corps | ✔ | ✘ | |
| AS46988 | Maryland Institute College of Art | ✔ | ✘ | |
| AS12245 | Peninsula Regional Medical Center | ✔ | ✘ | |
| AS16505 | HTF | ✔ | ✘ | |
| AS10440 | Merkle Inc. | ✔ | ✘ | |
| AS397154 | Granules Consumer Health | ✔ | ✘ | |
| AS22414 | Craigslist, Inc. | ✔ | ✔ | |
| AS11362 | Vector Data Systems LLC | ✔ | ✘ | |
| AS395145 | McDonogh School, Inc. | ✔ | ✘ | |
| AS22596 | UNIVERSAL HEALTH SERVICES | ✔ | ✘ | |
| AS18967 | Goucher College | ✔ | ✘ | |
| AS7820 | Tower Federal Credit Union | ✔ | ✘ | |
| AS14862 | Oceaneering International, Inc. | ✔ | ✘ | |
| AS394984 | Fragomen, Del Rey, Bernsen & Loewy, LLP | ✔ | ✘ | |
| AS30330 | Automotive Rentals, Inc. | ✘ | ✔ | |
| AS42228 | Brightstar Limited | ✔ | ✘ | |
| AS32837 | Williams & Connolly, LLP | ✔ | ✘ | |
| AS33512 | Gateway Processing Services | ✔ | ✘ | |
| AS30641 | STATE OF DELAWARE | ✔ | ✘ | |
| AS46624 | Beebe Medical Center Inc. | ✔ | ✘ | |
| AS36486 | AMTOTE INTERNATIONAL, INC. | ✔ | ✘ | |
| AS21963 | Agency Insurance Company | ✔ | ✘ | |
| AS393997 | Red Coats, Inc | ✔ | ✘ | |
| AS14384 | HOST DESIGNS, LLC | ✔ | ✘ | |
| AS6092 | Harford Community College | ✔ | ✘ | |
| AS393473 | Burris Logistics | ✔ | ✘ | |
| AS35777 | LTN Global Communications Inc | ✔ | ✘ | |
| AS13628 | AMERISOURCEBERGEN | ✔ | ✘ | |
| AS397934 | Latitude AI LLC | ✔ | ✘ | |
| AS14830 | ProFund Advisors LLC | ✔ | ✘ | |
| AS395973 | Google LLC | ✔ | ✘ | |
| AS40410 | FRIT | ✔ | ✘ | |
| AS395481 | i SW, LLC | ✔ | ✘ | |
| AS54201 | We Link Networks LLC | ✘ | ✔ | |
| AS398322 | Educational Systems Federal Credit Union | ✔ | ✘ | |
| AS27003 | American Bankers Association | ✔ | ✘ | |
| AS4902 | CONSERVATION INTERNATIONAL FOUNDATION | ✔ | ✘ | |
| AS18478 | Mednax Services, Inc. | ✔ | ✘ | |
| AS394024 | American Speech-Language-Hearing Association | ✔ | ✘ | |
| AS393432 | Nanticoke Memorial Hospital INC | ✔ | ✘ | |
| AS19316 | Quadrangle Development Corporation | ✔ | ✘ | |
| AS396921 | U.S. Customs and Border Protection | ✔ | ✘ | |
| AS394112 | NTT Global Data Centers Americas, INC. | ✔ | ✘ | |
| AS53947 | ERR_AS_NAME_NOT_FOUND | ✔ | ✘ | |
| AS11131 | University of Maryland Baltimore County (UMBC) | ✘ | ✔ | |
| AS33170 | Morgan State University | ✔ | ✘ |
ASHandle: AS33657 OrgID: CCCS ASName: CMCS ASNumber: 33657 RegDate: 2005-02-16 Updated: 2021-01-25 Source: ARIN OrgID: CCCS OrgName: Comcast Cable Communications, LLC CanAllocate: Street: 1800 Bishops Gate Blvd City: Mt Laurel State/Prov: NJ Country: US PostalCode: 08054 RegDate: 2001-09-18 Updated: 2020-11-18 OrgAdminHandle: IC161-ARIN OrgTechHandle: IC161-ARIN OrgAbuseHandle: NAPO-ARIN OrgRoutingHandle: ROUTI25-ARIN Source: ARIN OrgAdminHandle: IC161-ARIN OrgAdminName: Comcast Cable Communications Inc # Email removed, Log into bgp.tools to see whois emails OrgTechHandle: IC161-ARIN OrgTechName: Comcast Cable Communications Inc # Email removed, Log into bgp.tools to see whois emails OrgAbuseHandle: NAPO-ARIN OrgAbuseName: Network Abuse and Policy Observance # Email removed, Log into bgp.tools to see whois emails OrgRoutingHandle: ROUTI25-ARIN OrgRoutingName: Routing # Email removed, Log into bgp.tools to see whois emailsLast Update: 2025-12-24T03:28:26Z UTC
Member of the following AS-SETs
| - | Member | ASN Count |
|---|---|---|
| RADB | as-comcast-ibone | 28189 |
| LEVEL3 | as-level3-origins-na | 0 |
| LEVEL3 | as-lumen-customers-asns | 10695 |
| RADB | as-comcast-rans | 25 |