Autonomous System

AS289 Headquarters, USAISC

GovernmentActiveUnited StatesARIN

AS289 (DNIC-AS-00289) is a government network operated by Headquarters, USAISC in United States, registered with ARIN. It has 6 IPv4 prefixes with 81,920 addresses and 1 IPv6 prefix, which makes it the 2,653rd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses81,920in 6 prefixes
IPv6 prefixes1≈ 1.2 × 10²⁴ addresses
Size rank#2,653of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationHeadquarters, USAISC
AS nameDNIC-AS-00289
Websitewww.army.mil
Country United States (US)
Network typeGovernment
RegistryARIN
Abuse contactdisa.columbus.ns.mbx.arin-registrations@mail.mil
Registered1989-06-02
Last updated2011-08-24

IPv4 prefixes

6 prefixes · 81,920 addresses
NetworkAddressesFirst – last address
134.194.0.0/1665,536134.194.0.0 – 134.194.255.255
147.241.0.0/198,192147.241.0.0 – 147.241.31.255
147.241.56.0/212,048147.241.56.0 – 147.241.63.255
147.241.128.0/212,048147.241.128.0 – 147.241.135.255
147.241.168.0/212,048147.241.168.0 – 147.241.175.255
147.241.176.0/212,048147.241.176.0 – 147.241.183.255

IPv6 prefixes

1 prefix
  • 2001:480:740::/48

Query AS289 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=AS289&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS289, with or without a key:

curl "https://api.ipapi.is/?q=134.194.0.1"

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

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