- Registered on
- 16 Feb 2005 (20 years old)
- Registered to
- ARIN-CCCS (arin)
- [Transfer History]
- Network status
- Active, Allocated under ARIN
- Network type
- Carrier
- Prefixes Originated
- 41 IPv4, 165 IPv6
Rankings
| Prefix | Description | |
|---|---|---|
|
|
45.147.159.0/24 | Neurial |
|
|
46.34.39.0/24 | - |
|
|
46.202.218.0/24 | Private Customer |
|
|
50.147.168.0/24 | Comcast Cable Communications, LLC |
|
|
50.203.219.0/24 | Comcast Cable Communications, LLC |
|
|
64.50.168.0/21 | Private Customer |
|
|
64.130.16.0/20 | Private Customer |
|
|
77.111.118.0/24 | Neurial |
|
|
92.113.86.0/24 | Private Customer |
|
|
92.113.89.0/24 | Private Customer |
|
|
92.113.114.0/24 | Private Customer |
|
|
139.181.28.0/24 | Siemens Industry Software Inc. |
|
|
166.88.179.0/24 | Neurial |
|
|
192.234.211.0/24 | Denver Seminary |
|
|
204.228.81.0/24 | County of Grand, East Grand School District #2 |
|
|
24.104.146.0/24 | Comcast Cable Communications, LLC |
|
|
50.169.236.0/24 | Comcast Cable Communications, LLC |
|
|
50.169.239.0/24 | Comcast Cable Communications, LLC |
|
|
50.201.230.0/24 | Comcast Cable Communications, LLC |
|
|
50.204.71.0/24 | Comcast Cable Communications, LLC |
|
|
50.205.29.0/24 | Comcast Cable Communications, LLC |
|
|
50.206.155.0/24 | Comcast Cable Communications, LLC |
|
|
50.218.67.0/24 | Comcast Cable Communications, LLC |
|
|
50.220.96.0/24 | Comcast Cable Communications, LLC |
|
|
50.221.47.0/24 | Comcast Cable Communications, LLC |
|
|
50.221.49.0/24 | Comcast Cable Communications, LLC |
|
|
50.222.96.0/24 | Comcast Cable Communications, LLC |
|
|
50.222.100.0/24 | Comcast Cable Communications, LLC |
|
|
50.225.186.0/24 | Comcast Cable Communications, LLC |
|
|
50.227.104.0/24 | Comcast Cable Communications, LLC |
|
|
50.227.142.0/24 | Comcast Cable Communications, LLC |
|
|
50.228.62.0/24 | Comcast Cable Communications, LLC |
|
|
50.232.50.0/24 | Comcast Cable Communications, LLC |
|
|
50.233.144.0/24 | Comcast Cable Communications, LLC |
|
|
50.236.26.0/24 | Comcast Cable Communications, LLC |
|
|
50.237.69.0/24 | Comcast Cable Communications, LLC |
|
|
50.238.57.0/24 | Comcast Cable Communications, LLC |
|
|
50.238.58.0/24 | Comcast Cable Communications, LLC |
|
|
107.1.38.0/24 | Comcast Cable Communications, LLC |
|
|
107.1.222.0/23 | Comcast Cable Communications, LLC |
|
|
107.1.252.0/24 | Comcast Cable Communications, LLC |
|
|
2001:559:83::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:131::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:163::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:167::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:17b::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:183::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:198::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:19c::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:19e::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:1b4::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:1f3::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:1f5::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:1f6::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:1fb::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:207::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:24a::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:250::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:251::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:252::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:253::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:26f::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:27c::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:27d::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:28e::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:29f::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:2b2::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:2b3::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:2b7::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:2b8::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:2c0::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:2c4::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:2df::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:2e8::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:321::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:323::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:335::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:349::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:35f::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:363::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:371::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:384::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:39f::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:3a0::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:3d3::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:3d4::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:3d6::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:3dd::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:3df::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:3e0::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:3ec::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:415::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:45c::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:4ba::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:507::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:51f::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:561::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:584::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:5f7::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:733::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:778::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:80dc::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:80de::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:80f8::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:811f::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:812c::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:814e::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8185::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:819c::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:81a1::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:81a5::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:81b2::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:81c7::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:81c8::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:81ec::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:81f2::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:81fa::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8203::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8216::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:822d::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:823d::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8276::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:827b::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8316::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8319::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:836a::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:837b::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:839d::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:839e::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:83a0::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:83a1::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:83a2::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:83a3::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:83a4::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:83a5::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:83a8::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:83b8::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:83be::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:83d1::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:83dc::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:83e3::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:83e8::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:83ed::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8428::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8540::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:854d::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8564::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:85f2::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:867d::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:867f::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:86cc::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:86d9::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:86e3::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:86e8::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:86e9::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8701::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8718::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8729::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:872a::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:878d::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:878e::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8791::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:8792::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:87d6::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c047::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c065::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c070::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c088::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c0a1::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c0c1::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c0ed::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c0ee::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c139::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c13a::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c145::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c152::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c159::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c17e::/48 | Arrow Electronics |
|
|
2001:559:c1b1::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c1be::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c1df::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c1e6::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c20b::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c212::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c23b::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c24c::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c27a::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c287::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c29b::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c2a4::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c2ca::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c2cf::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c2d2::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c2da::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c2de::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c2ec::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c30d::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c317::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c324::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c337::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c439::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c4d2::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c53e::/48 | Comcast Cable Communications, LLC |
|
|
2001:559:c55d::/48 | Comcast Cable Communications, LLC |
|
|
2602:810:20c0::/48 | Dynatrace |
|
|
2602:811:10e4::/48 | NETSCOUT SYSTEMS INC. |
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 | ✔ | ✔ | |
| AS18676 | Avaya LLC | ✔ | ✘ | |
| AS3356 | Lumen (Level 3) | ✔ | ✔ | |
| AS17307 | NTT Global Networks Incorporated | ✔ | ✘ | |
| AS15071 | BAX GLOBAL | ✔ | ✘ | |
| AS395980 | Comcast Cable Communications, LLC | ✔ | ✘ | |
| AS12156 | City of Aurora Colorado | ✔ | ✘ | |
| AS64246 | Cator, Ruma & Associates, Co. | ✘ | ✔ | |
| AS54053 | Realogy Group LLC | ✔ | ✘ | |
| AS27580 | CONVERGEONE HOLDINGS, INC. | ✔ | ✔ | |
| AS54384 | CORE Electric Cooperative | ✔ | ✘ | |
| AS19076 | Weld County Government | ✔ | ✘ | |
| AS26450 | CTDI | ✘ | ✔ | |
| AS53983 | CorKat Data Solutions, LLC | ✔ | ✘ | |
| AS20381 | Cable Television Laboratories, Inc. | ✔ | ✔ | |
| AS35928 | BECKMAN COULTER, INC. | ✔ | ✘ | |
| AS398985 | City of Arvada | ✔ | ✘ | |
| AS11200 | Regis University | ✔ | ✘ | |
| AS395566 | Orbital Media Networks, Inc. | ✔ | ✘ | |
| AS23290 | El Paso County | ✔ | ✘ | |
| AS53895 | HSS Security, LLC | ✔ | ✘ | |
| AS10844 | Vastnet Corp | ✔ | ✘ | |
| AS11004 | City of Golden | ✔ | ✘ | |
| AS29711 | Centura Health Corporation | ✔ | ✘ | |
| AS22593 | Blue Cross and Blue Shield of North Carolina | ✔ | ✘ | |
| AS11091 | ERR_AS_NAME_NOT_FOUND | ✔ | ✘ | |
| AS31904 | Northern Water | ✔ | ✘ | |
| AS46299 | City of Littleton | ✔ | ✘ | |
| AS393696 | New Belgium Brewing Company | ✔ | ✘ | |
| AS400096 | Pikes Peak Regional Building Department | ✔ | ✘ | |
| AS54493 | Aspen Valley Hospital | ✔ | ✘ | |
| AS401258 | Zynex Medical, Inc. | ✔ | ✘ | |
| AS395293 | ERR_AS_NAME_NOT_FOUND | ✔ | ✘ | |
| AS32306 | Falck USA, Inc. | ✔ | ✘ | |
| AS30532 | Healthcare Realty Trust, Inc. | ✔ | ✘ | |
| AS36551 | Compassion International, Inc. | ✔ | ✘ | |
| AS63198 | Jefferson County Sheriff's Office | ✔ | ✘ | |
| AS397126 | Southwest Research Institute | ✔ | ✘ | |
| AS40444 | Constant Contact, Inc | ✔ | ✘ | |
| AS62503 | News-Press & Gazette Company | ✔ | ✘ | |
| AS53454 | Full Duplex Inc | ✔ | ✔ | |
| AS401963 | VALLEY VIEW HOSPITAL ASSOCIATION | ✔ | ✘ | |
| AS14567 | Springs Hosting | ✔ | ✘ | |
| AS19637 | Avago Technologies U.S. Inc. | ✔ | ✘ | |
| AS401317 | Boulder Public Library District | ✔ | ✘ | |
| AS36093 | Phil Long Dealerships | ✔ | ✘ | |
| AS54067 | Columbia Sportswear Company | ✔ | ✘ | |
| AS26399 | Broadmoor Hotel Inc | ✔ | ✘ | |
| AS40284 | Glenwood Springs Community Broadband Network | ✔ | ✘ | |
| AS13618 | Holy Cross Energy | ✔ | ✘ | |
| AS395435 | Gaia | ✔ | ✘ | |
| AS10753 | Level 3 Parent, LLC | ✔ | ✘ | |
| AS32535 | Gaylord Rockies Resort & Convention Center | ✔ | ✘ | |
| AS397486 | City of Commerce City | ✔ | ✘ | |
| AS394841 | CoBank | ✔ | ✘ | |
| AS22024 | Splunk, Inc. | ✔ | ✘ | |
| AS400448 | Town of Castle Rock | ✔ | ✘ | |
| AS399948 | Colorado Christian University | ✔ | ✘ | |
| AS399665 | ZOLL Medical Corporation | ✔ | ✘ | |
| AS394757 | Parsons Corporation | ✔ | ✘ | |
| AS395483 | Advisors Asset Management, Inc. | ✔ | ✘ | |
| AS398403 | Alarm Detection Systems, Inc | ✔ | ✘ | |
| AS397571 | ROCKWELL AUTOMATION Inc. | ✔ | ✘ | |
| AS23154 | Sanmina-SCI Corporation | ✔ | ✘ | |
| AS47090 | Intermountain Health Care, Inc. | ✔ | ✘ | |
| AS32642 | NICMAN GROUP LLC | ✔ | ✘ | |
| AS396538 | Northsite Data, LLC | ✔ | ✘ | |
| AS18669 | Bal Seal Engineering Co. Inc. | ✔ | ✘ | |
| AS32175 | ERR_AS_NAME_NOT_FOUND | ✔ | ✘ | |
| AS395302 | Adams County, Colorado | ✔ | ✘ | |
| AS393233 | Ventiv Technology Inc. | ✔ | ✘ | |
| AS18691 | Barber-Nichols, LLC | ✔ | ✘ | |
| AS62750 | Liberty Media Corporation | ✔ | ✘ | |
| AS400650 | Quantum Corporation | ✔ | ✘ | |
| AS397024 | AMG National Trust Bank | ✔ | ✘ | |
| AS396057 | Credit Union of Denver | ✔ | ✘ | |
| AS11965 | City of Aspen | ✔ | ✘ | |
| AS399384 | Mission Hills Church | ✔ | ✘ |
Downstreams
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
| AS18676 | Avaya LLC | ✔ | ✘ | |
| AS17307 | NTT Global Networks Incorporated | ✔ | ✘ | |
| AS15071 | BAX GLOBAL | ✔ | ✘ | |
| AS395980 | Comcast Cable Communications, LLC | ✔ | ✘ | |
| AS64246 | Cator, Ruma & Associates, Co. | ✘ | ✔ | |
| AS12156 | City of Aurora Colorado | ✔ | ✘ | |
| AS27580 | CONVERGEONE HOLDINGS, INC. | ✔ | ✔ | |
| AS54384 | CORE Electric Cooperative | ✔ | ✘ | |
| AS54053 | Realogy Group LLC | ✔ | ✘ | |
| AS26450 | CTDI | ✘ | ✔ | |
| AS19076 | Weld County Government | ✔ | ✘ | |
| AS35928 | BECKMAN COULTER, INC. | ✔ | ✘ | |
| AS53983 | CorKat Data Solutions, LLC | ✔ | ✘ | |
| AS22593 | Blue Cross and Blue Shield of North Carolina | ✔ | ✘ | |
| AS31904 | Northern Water | ✔ | ✘ | |
| AS46299 | City of Littleton | ✔ | ✘ | |
| AS53895 | HSS Security, LLC | ✔ | ✘ | |
| AS23290 | El Paso County | ✔ | ✘ | |
| AS395566 | Orbital Media Networks, Inc. | ✔ | ✘ | |
| AS10844 | Vastnet Corp | ✔ | ✘ | |
| AS20381 | Cable Television Laboratories, Inc. | ✔ | ✔ | |
| AS398985 | City of Arvada | ✔ | ✘ | |
| AS11091 | ERR_AS_NAME_NOT_FOUND | ✔ | ✘ | |
| AS11004 | City of Golden | ✔ | ✘ | |
| AS11200 | Regis University | ✔ | ✘ | |
| AS400096 | Pikes Peak Regional Building Department | ✔ | ✘ | |
| AS393696 | New Belgium Brewing Company | ✔ | ✘ | |
| AS54493 | Aspen Valley Hospital | ✔ | ✘ | |
| AS29711 | Centura Health Corporation | ✔ | ✘ | |
| AS401258 | Zynex Medical, Inc. | ✔ | ✘ | |
| AS395293 | ERR_AS_NAME_NOT_FOUND | ✔ | ✘ | |
| AS32306 | Falck USA, Inc. | ✔ | ✘ | |
| AS36551 | Compassion International, Inc. | ✔ | ✘ | |
| AS30532 | Healthcare Realty Trust, Inc. | ✔ | ✘ | |
| AS40444 | Constant Contact, Inc | ✔ | ✘ | |
| AS63198 | Jefferson County Sheriff's Office | ✔ | ✘ | |
| AS397126 | Southwest Research Institute | ✔ | ✘ | |
| AS62503 | News-Press & Gazette Company | ✔ | ✘ | |
| AS401963 | VALLEY VIEW HOSPITAL ASSOCIATION | ✔ | ✘ | |
| AS14567 | Springs Hosting | ✔ | ✘ | |
| AS19637 | Avago Technologies U.S. Inc. | ✔ | ✘ | |
| AS401317 | Boulder Public Library District | ✔ | ✘ | |
| AS53454 | Full Duplex Inc | ✔ | ✔ | |
| AS26399 | Broadmoor Hotel Inc | ✔ | ✘ | |
| AS40284 | Glenwood Springs Community Broadband Network | ✔ | ✘ | |
| AS36093 | Phil Long Dealerships | ✔ | ✘ | |
| AS13618 | Holy Cross Energy | ✔ | ✘ | |
| AS54067 | Columbia Sportswear Company | ✔ | ✘ | |
| AS23154 | Sanmina-SCI Corporation | ✔ | ✘ | |
| AS395435 | Gaia | ✔ | ✘ | |
| AS394757 | Parsons Corporation | ✔ | ✘ | |
| AS399948 | Colorado Christian University | ✔ | ✘ | |
| AS395483 | Advisors Asset Management, Inc. | ✔ | ✘ | |
| AS47090 | Intermountain Health Care, Inc. | ✔ | ✘ | |
| AS32535 | Gaylord Rockies Resort & Convention Center | ✔ | ✘ | |
| AS32175 | ERR_AS_NAME_NOT_FOUND | ✔ | ✘ | |
| AS394841 | CoBank | ✔ | ✘ | |
| AS32642 | NICMAN GROUP LLC | ✔ | ✘ | |
| AS400448 | Town of Castle Rock | ✔ | ✘ | |
| AS397486 | City of Commerce City | ✔ | ✘ | |
| AS399665 | ZOLL Medical Corporation | ✔ | ✘ | |
| AS22024 | Splunk, Inc. | ✔ | ✘ | |
| AS396538 | Northsite Data, LLC | ✔ | ✘ | |
| AS18669 | Bal Seal Engineering Co. Inc. | ✔ | ✘ | |
| AS398403 | Alarm Detection Systems, Inc | ✔ | ✘ | |
| AS397571 | ROCKWELL AUTOMATION Inc. | ✔ | ✘ | |
| AS395302 | Adams County, Colorado | ✔ | ✘ | |
| AS11965 | City of Aspen | ✔ | ✘ | |
| AS10753 | Level 3 Parent, LLC | ✔ | ✘ | |
| AS18691 | Barber-Nichols, LLC | ✔ | ✘ | |
| AS393233 | Ventiv Technology Inc. | ✔ | ✘ | |
| AS397024 | AMG National Trust Bank | ✔ | ✘ | |
| AS62750 | Liberty Media Corporation | ✔ | ✘ | |
| AS400650 | Quantum Corporation | ✔ | ✘ | |
| AS396057 | Credit Union of Denver | ✔ | ✘ | |
| AS399384 | Mission Hills Church | ✔ | ✘ |
ASHandle: AS33652 OrgID: CCCS ASName: CMCS ASNumber: 33652 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: 2025-12-24T03:29:19Z UTC
Member of the following AS-SETs
| - | Member | ASN Count |
|---|---|---|
| LEVEL3 | as-lumen-customers-asns | 10695 |
| RADB | as-ctbc-customers109 | 51 |
| RADB | as-comcast-ibone | 28188 |
| RADB | as-comcast-rans | 25 |