AS1842 — USGS-AS
AS1842 announces 6 IPv4 prefixes covering 1,281 addresses and 1 IPv6 prefixes.
About this network
The United States Geological Survey (USGS-AS), the federal science agency for the natural sciences within the Department of the Interior.
What it's used for
- Networking for USGS science operations: earth, water, biological, and hazards research and its data systems.
Notable
- A US government / civilian science agency network, not a commercial ISP or host. The low AS number reflects an early allocation.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 130.118.152.0/24
- 137.227.230.0/24
- 152.61.132.0/24
- 152.61.229.0/24
- 192.55.108.0/24
- 198.187.220.36/32
- 2001:49c8:4000::/48
Upstream networks
Downstream networks
- AS5663 Department of Interior United States Geological Survey
Adjacent networks
BGP / ASN / CIDR
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IPv4
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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