AS153 — CTNOSC-ASN-153
AS153 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.
About this network
A US Army network (CTNOSC-ASN-153), tied to Army theater network operations and registered through the Army's information-systems command.
What it's used for
- US government / military networking for Army network operations.
Notable
- A US DoD / Army allocation, not a commercial ISP or host. The low AS number marks it as an early-internet allocation to the federal government.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 207.133.194.0/24
Upstream networks
- AS367 United States Department of Defense (DoD)
Adjacent networks
- AS367 United States Department of Defense (DoD)
BGP / ASN / CIDR
awaiting query
enter an AS number, IP address, or organisation name above
IPv4
resolving...
IPv6
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Search Results
IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED