AS289 Headquarters, USAISC

Headquarters, USAISC

AS Number 289
Website http://mail.mil

Upstreams

AS668 - DoD High Performance Computing (Defense Research and Engineering Network)

United States

Low Visibility Prefixes may show prefixes that are stuck or no longer announced. Learn more about low visibility here

Prefixes Originated

6 IPv4, 1 IPv6

Addresses Originated

320 /24's of IPv4

2 /48's of IPv6

	Prefix	Description
	134.194.0.0/16	United States Department of Defense (DoD)
	147.241.0.0/19	United States Department of Defense (DoD)
	147.241.56.0/21	United States Department of Defense (DoD)
	147.241.128.0/21	United States Department of Defense (DoD)
	147.241.168.0/21	United States Department of Defense (DoD)
	147.241.176.0/21	United States Department of Defense (DoD)
	2001:480:36::/48	High Performance Computing
	2001:480:740::/48	High Performance Computing

Last Update: 2026-09-05T03:24:29Z UTC

-	Member	ASN Count