Autonomous System
AS70 National Library of Medicine
GovernmentActiveUnited StatesARIN
AS70 (NLM-GW) is a government network operated by National Library of Medicine in United States, registered with ARIN. It has 65 IPv4 prefixes with 217,088 addresses and 2 IPv6 prefixes, which makes it the 1,214th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses217,088in 65 prefixes
IPv6 prefixes2≈ 2.4 × 10²⁴ addresses
Size rank#1,214of 82,200 active ASNs
Details
OrganizationNational Library of Medicine
AS nameNLM-GW
Websitenlm.nih.gov
Country United States (US)
Network typeGovernment
RegistryARIN
Abuse contactabuse@nlm.nih.gov
Registered1986-04-14
Last updated2024-10-04
IPv4 prefixes
65 prefixes · 217,088 addresses| Network | Addresses | First – last address |
|---|---|---|
| 130.14.0.0/16 | 65,536 | 130.14.0.0 – 130.14.255.255 |
| 130.14.0.0/17 | 32,768 | 130.14.0.0 – 130.14.127.255 |
| 130.14.128.0/17 | 32,768 | 130.14.128.0 – 130.14.255.255 |
| 130.14.0.0/18 | 16,384 | 130.14.0.0 – 130.14.63.255 |
| 130.14.64.0/18 | 16,384 | 130.14.64.0 – 130.14.127.255 |
| 130.14.128.0/18 | 16,384 | 130.14.128.0 – 130.14.191.255 |
| 130.14.192.0/18 | 16,384 | 130.14.192.0 – 130.14.255.255 |
| 130.14.200.0/21 | 2,048 | 130.14.200.0 – 130.14.207.255 |
| 130.14.192.0/22 | 1,024 | 130.14.192.0 – 130.14.195.255 |
| 130.14.232.0/22 | 1,024 | 130.14.232.0 – 130.14.235.255 |
| 130.14.236.0/22 | 1,024 | 130.14.236.0 – 130.14.239.255 |
| 130.14.8.0/23 | 512 | 130.14.8.0 – 130.14.9.255 |
| 130.14.20.0/23 | 512 | 130.14.20.0 – 130.14.21.255 |
| 130.14.180.0/23 | 512 | 130.14.180.0 – 130.14.181.255 |
| 130.14.240.0/23 | 512 | 130.14.240.0 – 130.14.241.255 |
| 130.14.244.0/23 | 512 | 130.14.244.0 – 130.14.245.255 |
| 130.14.248.0/23 | 512 | 130.14.248.0 – 130.14.249.255 |
| 130.14.2.0/24 | 256 | 130.14.2.0 – 130.14.2.255 |
| 130.14.5.0/24 | 256 | 130.14.5.0 – 130.14.5.255 |
| 130.14.6.0/24 | 256 | 130.14.6.0 – 130.14.6.255 |
| 130.14.11.0/24 | 256 | 130.14.11.0 – 130.14.11.255 |
| 130.14.12.0/24 | 256 | 130.14.12.0 – 130.14.12.255 |
| 130.14.13.0/24 | 256 | 130.14.13.0 – 130.14.13.255 |
| 130.14.43.0/24 | 256 | 130.14.43.0 – 130.14.43.255 |
| 130.14.71.0/24 | 256 | 130.14.71.0 – 130.14.71.255 |
130.14.0.0/16 130.14.0.0/17 130.14.128.0/17 130.14.0.0/18 130.14.64.0/18 130.14.128.0/18 130.14.192.0/18 130.14.200.0/21 130.14.192.0/22 130.14.232.0/22 130.14.236.0/22 130.14.8.0/23 130.14.20.0/23 130.14.180.0/23 130.14.240.0/23 130.14.244.0/23 130.14.248.0/23 130.14.2.0/24 130.14.5.0/24 130.14.6.0/24 130.14.11.0/24 130.14.12.0/24 130.14.13.0/24 130.14.43.0/24 130.14.71.0/24
The 25 largest of 65. The API and the database have all of them.
IPv6 prefixes
2 prefixes- 2607:f220:411::/48
- 2607:f220:41e::/48
2607:f220:411::/48 2607:f220:41e::/48
Query AS70 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=AS70&key=YOUR_API_KEY"
Any address in its prefixes resolves to AS70, with or without a key:
curl "https://api.ipapi.is/?q=130.14.0.1"
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