AS1501 — DNIC-ASBLK-01500-01502 - Headquarters, USAISC

AS1501 announces 92 IPv4 prefixes covering 41,984 addresses and 0 IPv6 prefixes.

About this network

AS1501 is a US Department of Defense network, part of the block registered to the DoD Network Information Center (DNIC-ASBLK-01500-01502).

What it's used for

• Operational networking for US Department of Defense sites. The generic DNIC block registration doesn't name a specific base or unit.

Notable

• A government / military network, not a commercial ISP or hosting provider.
• Registered to the DoD Network Information Center (DNIC), which holds many low-numbered federal ASNs in contiguous blocks.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 136.210.224.0/24
• 136.210.249.0/24
• 143.70.2.0/24
• 143.70.4.0/22
• 143.70.15.0/24
• 143.73.28.0/23
• 143.73.35.0/24
• 143.73.38.0/24
• 143.73.49.0/24
• 143.73.50.0/23
• 143.73.53.0/24
• 143.73.55.0/24
• 143.73.56.0/23
• 143.73.58.0/24
• 143.73.62.0/23
• 143.73.64.0/23
• 143.73.69.0/24
• 143.73.70.0/23
• 143.73.72.0/24
• 143.73.76.0/24
• 143.73.78.0/23
• 143.73.84.0/23
• 143.73.86.0/24
• 143.73.90.0/24
• 143.73.92.0/23
• 143.73.95.0/24
• 143.74.94.0/24
• 143.76.16.0/23
• 143.76.18.0/24
• 143.76.48.0/24
• 143.76.224.0/24
• 143.86.175.0/24
• 143.86.208.0/24
• 143.249.96.0/20
• 143.249.167.0/24
• 143.249.196.0/24
• 144.104.103.0/24
• 144.105.172.0/24
• 144.105.202.0/24
• 144.107.186.0/24
• 144.107.255.0/24
• 146.16.223.0/24
• 147.104.58.0/24
• 147.104.76.0/24
• 147.104.96.0/24
• 147.104.100.0/22
• 147.104.104.0/24
• 147.104.120.0/24
• 147.104.131.0/24
• 147.104.247.0/24
• 150.196.240.0/22
• 150.196.244.0/24
• 150.196.246.0/23
• 150.196.248.0/23
• 150.196.251.0/24
• 150.196.253.0/24
• 150.196.255.0/24
• 155.20.1.0/24
• 155.20.2.0/23
• 155.20.8.0/24
• 155.20.10.0/24
• 155.20.16.0/22
• 155.20.20.0/23
• 155.20.22.0/24
• 155.20.25.0/24
• 155.20.26.0/23
• 155.20.28.0/24
• 155.20.33.0/24
• 155.20.37.0/24
• 155.20.38.0/24
• 155.20.42.0/24
• 155.20.218.0/23
• 155.26.48.0/23
• 155.26.72.0/24
• 155.26.84.0/24
• 155.26.111.0/24
• 155.26.197.0/24
• 155.26.200.0/22
• 155.26.224.0/20
• 155.30.120.0/23
• 155.30.124.0/22
• 155.30.191.0/24
• 155.30.204.0/23
• 158.11.16.0/22
• 158.11.25.0/24
• 158.11.26.0/23
• 158.11.160.0/24
• 158.11.168.0/24
• 158.11.197.0/24
• 158.11.208.0/23
• 158.13.147.0/24
• 158.19.28.0/24

Upstream networks

• AS1555 United States Department of Defense (DoD)

Adjacent networks

• AS1555 United States Department of Defense (DoD)

Routing security

• RPKI: 0 valid, 0 invalid and 174 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 0 route objects.