Autonomous System
AS7872 United States Antarctic Program
GovernmentActiveUnited StatesARIN
AS7872 (USAP-ASN) is a government network operated by United States Antarctic Program in United States, registered with ARIN. It has 8 IPv4 prefixes with 68,096 addresses and 1 IPv6 prefix, which makes it the 3,124th largest of 82,141 active autonomous systems by IPv4 space.
IPv4 addresses68,096in 8 prefixes
IPv6 prefixes1≈ 1.9 × 10²⁵ addresses
Size rank#3,124of 82,141 active ASNs
Details
OrganizationUnited States Antarctic Program
AS nameUSAP-ASN
Websiteusap.gov
Country United States (US)
Network typeGovernment
RegistryARIN
Abuse contactabuse@usap.gov
Registered1997-02-03
Last updated2012-03-02
IPv4 prefixes
8 prefixes · 68,096 addresses| Network | Addresses | First – last address |
|---|---|---|
| 157.132.0.0/16 | 65,536 | 157.132.0.0 – 157.132.255.255 |
| 199.4.250.0/23 | 512 | 199.4.250.0 – 199.4.251.255 |
| 199.201.248.0/23 | 512 | 199.201.248.0 – 199.201.249.255 |
| 204.89.132.0/23 | 512 | 204.89.132.0 – 204.89.133.255 |
| 192.150.224.0/24 | 256 | 192.150.224.0 – 192.150.224.255 |
| 198.102.91.0/24 | 256 | 198.102.91.0 – 198.102.91.255 |
| 199.184.189.0/24 | 256 | 199.184.189.0 – 199.184.189.255 |
| 204.238.237.0/24 | 256 | 204.238.237.0 – 204.238.237.255 |
157.132.0.0/16 199.4.250.0/23 199.201.248.0/23 204.89.132.0/23 192.150.224.0/24 198.102.91.0/24 199.184.189.0/24 204.238.237.0/24
IPv6 prefixes
1 prefix- 2620:11d:3000::/44
2620:11d:3000::/44
Query AS7872 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS7872&key=YOUR_API_KEY"Any address in its prefixes resolves to AS7872, with or without a key:
curl "https://api.ipapi.is/?q=157.132.0.1"Largest networks in United States
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