AS7764

National Oceanic and Atmospheric Administration

AS 7764 CENSUSBUREAU

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.

132,096 IP addresses
ASN7764
NameCENSUSBUREAU
OrganizationNational Oceanic and Atmospheric Administration
CountryUnited States  
RegistryARIN
IPv4 addresses132,096
IPv6 /64 networks1.05 x 226
Prefixes13
Other ASN allocated to National Oceanic and Atmospheric Administration
ASN Name IP addresses
3477 NOAA-NWAVE 338,432
2648 NOAA-BOULDER 112,640
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 AS7764
Network Location Addresses
148.129.0.0/16 National Oceanic and Atmospheric Administration   Boulder 65,536
148.129.0.0/18 National Oceanic and Atmospheric Administration   Boulder 16,384
148.129.128.0/17 National Oceanic and Atmospheric Administration   Boulder 32,768
148.129.128.0/19 National Oceanic and Atmospheric Administration   Boulder 8,192
148.129.160.0/24 National Oceanic and Atmospheric Administration   New York 256
148.129.161.0/24 National Oceanic and Atmospheric Administration   New York 256
148.129.3.0/24 National Oceanic and Atmospheric Administration   Boulder 256
148.129.4.0/24 National Oceanic and Atmospheric Administration   Boston 256
148.129.64.0/19 National Oceanic and Atmospheric Administration   Boulder 8,192
IPv6 Prefixes for AS7764
Network Location /64 Prefixes
2610:20:2000::/38 National Oceanic and Atmospheric Administration   New York 226
2610:20:2000::/44 National Oceanic and Atmospheric Administration   New York 220
2610:20:2010::/44 National Oceanic and Atmospheric Administration   Boston 220
2610:20:2020::/44 National Oceanic and Atmospheric Administration   Boston 220