AS3477

National Oceanic and Atmospheric Administration

AS 3477 NOAA-NWAVE

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

337,920 IP addresses
ASN3477
NameNOAA-NWAVE
OrganizationNational Oceanic and Atmospheric Administration
CountryUnited States  
RegistryARIN
IPv4 addresses337,920
IPv6 /64 networks235
Prefixes111
Other ASN allocated to National Oceanic and Atmospheric Administration
ASN Name IP addresses
7764 CENSUSBUREAU 132,096
2648 NOAA-BOULDER 116,736
26100 NOAA-PACIFIC-REGION-CENTER 2,304
10616 NTIS 1,536
6629 NOAA-SILVERSPRING 256
20033 NOAA-NCDC 0
14307 ALASKAIX 0
11956 NOAA-XWAVE 0
10871 NOAANWSERH 0
3694 NOAA-SUITLAND 0
27629 NOAA-NCDC-ERC 0
IPv4 Prefixes for AS3477 - showing the first 20 of 85 networks
Network Location Addresses
137.75.100.0/22 National Oceanic and Atmospheric Administration   Cahokia 1,024
137.75.106.0/24 National Oceanic and Atmospheric Administration   Cahokia 256
137.75.108.0/22 National Oceanic and Atmospheric Administration   Cahokia 1,024
137.75.112.0/22 National Oceanic and Atmospheric Administration   Portland 1,024
137.75.116.0/22 National Oceanic and Atmospheric Administration   New York 1,024
137.75.120.0/24 National Oceanic and Atmospheric Administration   Seattle 256
137.75.224.0/22 National Oceanic and Atmospheric Administration   Cahokia 1,024
137.75.64.0/18 National Oceanic and Atmospheric Administration   Boulder 16,384
137.75.68.0/22 National Oceanic and Atmospheric Administration   Cahokia 1,024
137.75.72.0/22 National Oceanic and Atmospheric Administration   Denver 1,024
137.75.76.0/22 National Oceanic and Atmospheric Administration   Seattle 1,024
137.75.80.0/22 National Oceanic and Atmospheric Administration   Denver 1,024
137.75.82.0/24 National Oceanic and Atmospheric Administration   Salt Lake City 256
137.75.88.0/21 National Oceanic and Atmospheric Administration   Boulder 2,048
137.75.96.0/22 National Oceanic and Atmospheric Administration   Cahokia 1,024
140.172.0.0/16 National Oceanic and Atmospheric Administration   Boulder 65,536
140.208.192.0/20 National Oceanic and Atmospheric Administration   Princeton 4,096
140.208.252.0/22 National Oceanic and Atmospheric Administration   New York 1,024
140.208.253.0/24 National Oceanic and Atmospheric Administration   Cahokia 256
140.90.0.0/16 National Oceanic and Atmospheric Administration   Boulder 65,536
IPv6 Prefixes for AS3477 - showing the first 20 of 26 networks
Network Location /64 Prefixes
2601:a000::/32 National Oceanic and Atmospheric Administration   Boulder 232
2601:a002:5f::/48 National Oceanic and Atmospheric Administration   Boulder 216
2601:a002::/32 National Oceanic and Atmospheric Administration   Boulder 232
2601:a004::/32 National Oceanic and Atmospheric Administration   Boulder 232
2601:a005::/32 National Oceanic and Atmospheric Administration   Boulder 232
2601:a008::/32 National Oceanic and Atmospheric Administration   Boulder 232
2601:a010::/32 National Oceanic and Atmospheric Administration   Boulder 232
2601:a012::/32 National Oceanic and Atmospheric Administration   Boulder 232
2601:a013::/32 National Oceanic and Atmospheric Administration   Boulder 232
2602:810:d004::/46 National Oceanic and Atmospheric Administration   Alexandria (Eisenhower East) 218
2607:9bc0:1010::/44 National Oceanic and Atmospheric Administration   New York 220
2607:9bc0:1020::/44 National Oceanic and Atmospheric Administration   New York 220
2607:9bc0:1030::/44 National Oceanic and Atmospheric Administration   Denver 220
2610:20:8040::/44 National Oceanic and Atmospheric Administration   New York 220
2610:20:8800::/38 National Oceanic and Atmospheric Administration   Denver 226
2610:20:8c00::/44 National Oceanic and Atmospheric Administration   Seattle 220
2610:20:8c20::/44 National Oceanic and Atmospheric Administration   New York 220
2610:20:9008::/45 National Oceanic and Atmospheric Administration   Denver 219
2610:20:900e::/47 National Oceanic and Atmospheric Administration   Seattle 217
2610:20:90a0::/44 National Oceanic and Atmospheric Administration   New York 220