AS668 · United States Department of Defense (DoD)

214
IPv4 prefixes
2,970,368
Announced IPv4 slots
2
IPv6 prefixes
🇺🇸 US
Country

Summary

AS number
AS668
Name
United States Department of Defense (DoD)
Country
🇺🇸 United States
Type
ARIN
Category
government
Normalized type
government
Organization domain
hpc.mil
Domain evidence
Source reported; ownership unverified
Last changed
Unknown
Announced
216 prefixes
Updated
2026-08-12

IPv4 prefixes on this page (50 of 214)

Prefix
6.2.0.0/17
6.2.0.0/18
6.2.64.0/19
6.2.96.0/22
6.2.104.0/22
6.2.112.0/22
6.2.120.0/22
6.3.0.0/17
6.3.0.0/18
6.4.0.0/16
6.5.0.0/19
6.6.0.0/22
6.6.4.0/24
6.6.5.0/24
6.6.7.0/24
6.6.8.0/21
6.6.16.0/20
6.6.32.0/20
6.6.48.0/20
6.6.64.0/20
6.6.80.0/20
6.6.96.0/20
6.6.112.0/20
6.6.128.0/17
6.7.0.0/24
6.8.0.0/20
6.9.0.0/20
6.11.0.0/16
6.11.1.0/24
6.11.51.0/24
6.11.250.0/24
6.11.254.0/24
6.14.0.0/15
6.15.100.0/24
128.132.0.0/16
128.160.0.0/17
129.92.0.0/16
129.229.0.0/16
130.109.0.0/16
130.163.0.0/16
131.92.131.0/24
131.92.132.0/22
131.92.136.0/21
131.92.144.0/21
131.92.162.0/23
131.92.164.0/22
131.92.168.0/21
131.92.176.0/22
131.92.180.0/23
131.92.182.0/23

Address slots sum announced prefixes; overlapping routes count separately.