AS1733 — DISACENT-NIPR-ASN
AS1733 announces 10 IPv4 prefixes covering 4,608 addresses and 3 IPv6 prefixes.
About this network
A US Department of Defense network (DISACENT-NIPR-ASN), associated with the Defense Information Systems Agency (DISA) and the Non-classified Internet Protocol Router Network (NIPRNet). Registered to the DoD Network Information Center (DNIC).
What it's used for
- Carrying unclassified DoD traffic and providing gateway connectivity between military networks and the public internet.
Notable
- A US government / DoD network, not a commercial ISP. NIPRNet is managed by DISA as part of the Defense Information Systems Network (DISN).
Interesting
- The low AS number reflects an early allocation, dating to the era when the DoD's networks were foundational to the internet's growth.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 134.229.68.0/24
- 134.229.70.0/24
- 139.242.216.0/24
- 209.22.82.0/24
- 214.48.52.0/22
- 214.48.60.0/22
- 214.72.7.0/24
- 214.72.17.0/24
- 215.1.42.0/23
- 215.65.50.0/23
- 2608:8105:1::/48
- 2608:8105:a119::/48
- 2608:8106:b83::/48
Upstream networks
- AS27065 United States Department of Defense (DoD)
Downstream networks
- AS6035 United States Department of Defense (DoD)
- AS6034 United States Department of Defense (DoD)
- AS27046 United States Department of Defense (DoD)
- AS5237 United States Department of Defense (DoD)
- AS5877 United States Department of Defense (DoD)
- AS670 Headquarters, USAISC
- AS673 Headquarters, USAISC
- AS329 United States Department of Defense (DoD)
- AS317 United States Department of Defense (DoD)
- AS672 Headquarters, USAISC
Adjacent networks
- AS27065 United States Department of Defense (DoD)
- AS6035 United States Department of Defense (DoD)
- AS6034 United States Department of Defense (DoD)
- AS27046 United States Department of Defense (DoD)
- AS5237 United States Department of Defense (DoD)
- AS5877 United States Department of Defense (DoD)
- AS670 Headquarters, USAISC
- AS329 United States Department of Defense (DoD)
- AS673 Headquarters, USAISC
- AS317 United States Department of Defense (DoD)
- AS672 Headquarters, USAISC
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IPv4 Prefixes
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED