Autonomous System

AS13 Headquarters, USAISC

GovernmentActiveUnited StatesARIN

AS13 (DNIC-AS-00013) is a government network operated by Headquarters, USAISC in United States, registered with ARIN. It has 7 IPv4 prefixes with 79,104 addresses and 1 IPv6 prefix, which makes it the 2,719th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses79,104in 7 prefixes
IPv6 prefixes1≈ 1.2 × 10²⁴ addresses
Size rank#2,719of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationHeadquarters, USAISC
AS nameDNIC-AS-00013
Websitewww.army.mil
Country United States (US)
Network typeGovernment
RegistryARIN
Abuse contactdisa.columbus.ns.mbx.arin-registrations@mail.mil
Registered1984-07-16
Last updated2011-08-02

IPv4 prefixes

7 prefixes · 79,104 addresses
NetworkAddressesFirst – last address
128.63.0.0/1665,536128.63.0.0 – 128.63.255.255
144.252.0.0/198,192144.252.0.0 – 144.252.31.255
204.235.64.0/204,096204.235.64.0 – 204.235.79.255
192.5.24.0/23512192.5.24.0 – 192.5.25.255
192.12.65.0/24256192.12.65.0 – 192.12.65.255
192.12.67.0/24256192.12.67.0 – 192.12.67.255
192.33.13.0/24256192.33.13.0 – 192.33.13.255

IPv6 prefixes

1 prefix
  • 2001:480:30::/48

Query AS13 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=AS13&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS13, with or without a key:

curl "https://api.ipapi.is/?q=128.63.0.1"

Other networks of Headquarters, USAISC

6 of 13
AS1540 Headquarters, USAISC7,262,976 IPv4 addressesAS4010 Headquarters, USAISC1,176,832 IPv4 addressesAS1602 Headquarters, USAISC235,520 IPv4 addressesAS1637 Headquarters, USAISC230,400 IPv4 addressesAS1649 Headquarters, USAISC149,760 IPv4 addressesAS1530 Headquarters, USAISC138,496 IPv4 addresses

Largest networks in United States

AS749 United States Department of Defense (DoD)227,464,192 IPv4 addressesAS16509 Amazon.com, Inc.218,038,784 IPv4 addressesAS7018 AT&T Enterprises, LLC117,262,080 IPv4 addressesAS8075 Microsoft Corporation81,463,040 IPv4 addressesAS721 United States Department of Defense (DoD)73,070,080 IPv4 addressesAS7922 Comcast Cable Communications, LLC68,336,896 IPv4 addresses