Autonomous System
AS1501 Headquarters, USAISC
GovernmentActiveUnited StatesARIN
AS1501 (DNIC-ASBLK-01500-01502) is a government network operated by Headquarters, USAISC in United States, registered with ARIN. It has 130 IPv4 prefixes with 49,664 addresses, which makes it the 4,341st largest of 82,558 active autonomous systems by IPv4 space.
IPv4 addresses49,664in 130 prefixes
IPv6 prefixes0none
Size rank#4,341of 82,558 active ASNs
Details
OrganizationHeadquarters, USAISC
AS nameDNIC-ASBLK-01500-01502
Websitearmy.mil
Country United States (US)
Network typeGovernment
RegistryARIN
Abuse contactdisa.columbus.ns.mbx.arin-registrations@mail.mil
Registered2004-05-12
Last updated2011-08-11
IPv4 prefixes
130 prefixes · 49,664 addresses| Network | Addresses | First – last address |
|---|---|---|
| 143.249.96.0/20 | 4,096 | 143.249.96.0 – 143.249.111.255 |
| 150.196.240.0/20 | 4,096 | 150.196.240.0 – 150.196.255.255 |
| 155.26.224.0/20 | 4,096 | 155.26.224.0 – 155.26.239.255 |
| 150.196.240.0/21 | 2,048 | 150.196.240.0 – 150.196.247.255 |
| 143.70.4.0/22 | 1,024 | 143.70.4.0 – 143.70.7.255 |
| 143.249.104.0/22 | 1,024 | 143.249.104.0 – 143.249.107.255 |
| 147.104.100.0/22 | 1,024 | 147.104.100.0 – 147.104.103.255 |
| 143.76.16.0/23 | 512 | 143.76.16.0 – 143.76.17.255 |
| 155.26.48.0/23 | 512 | 155.26.48.0 – 155.26.49.255 |
| 158.11.208.0/23 | 512 | 158.11.208.0 – 158.11.209.255 |
| 136.210.224.0/24 | 256 | 136.210.224.0 – 136.210.224.255 |
| 136.210.249.0/24 | 256 | 136.210.249.0 – 136.210.249.255 |
| 143.70.2.0/24 | 256 | 143.70.2.0 – 143.70.2.255 |
| 143.70.15.0/24 | 256 | 143.70.15.0 – 143.70.15.255 |
| 143.73.28.0/24 | 256 | 143.73.28.0 – 143.73.28.255 |
| 143.73.29.0/24 | 256 | 143.73.29.0 – 143.73.29.255 |
| 143.73.35.0/24 | 256 | 143.73.35.0 – 143.73.35.255 |
| 143.73.38.0/24 | 256 | 143.73.38.0 – 143.73.38.255 |
| 143.73.49.0/24 | 256 | 143.73.49.0 – 143.73.49.255 |
| 143.73.50.0/24 | 256 | 143.73.50.0 – 143.73.50.255 |
| 143.73.51.0/24 | 256 | 143.73.51.0 – 143.73.51.255 |
| 143.73.53.0/24 | 256 | 143.73.53.0 – 143.73.53.255 |
| 143.73.55.0/24 | 256 | 143.73.55.0 – 143.73.55.255 |
| 143.73.56.0/24 | 256 | 143.73.56.0 – 143.73.56.255 |
| 143.73.57.0/24 | 256 | 143.73.57.0 – 143.73.57.255 |
143.249.96.0/20 150.196.240.0/20 155.26.224.0/20 150.196.240.0/21 143.70.4.0/22 143.249.104.0/22 147.104.100.0/22 143.76.16.0/23 155.26.48.0/23 158.11.208.0/23 136.210.224.0/24 136.210.249.0/24 143.70.2.0/24 143.70.15.0/24 143.73.28.0/24 143.73.29.0/24 143.73.35.0/24 143.73.38.0/24 143.73.49.0/24 143.73.50.0/24 143.73.51.0/24 143.73.53.0/24 143.73.55.0/24 143.73.56.0/24 143.73.57.0/24
The 25 largest of 130. The API and the database have all of them.
IPv6 prefixes
No IPv6 prefixes.
Query AS1501 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=AS1501&key=YOUR_API_KEY"Any address in its prefixes resolves to AS1501, with or without a key:
curl "https://api.ipapi.is/?q=143.249.96.1"Other networks of Headquarters, USAISC
6 of 13AS1540 Headquarters, USAISC8,704,512 IPv4 addressesAS4010 Headquarters, USAISC1,176,832 IPv4 addressesAS1602 Headquarters, USAISC235,776 IPv4 addressesAS1637 Headquarters, USAISC230,656 IPv4 addressesAS1649 Headquarters, USAISC149,760 IPv4 addressesAS1530 Headquarters, USAISC138,496 IPv4 addresses
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