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Data as of Nov 4, 2026
Autonomous system

AS5663

Department of Interior United States Geological Survey

Announces 58,368 addresses in 13 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

All 13
Arrived
PrefixTypeHolderRPKI
137.227.144.0/22
since Jul 2021
BusinessU.S. Department of the Interior
152.61.0.0/17
since Sep 2016
Business
152.61.4.0/22Business
152.61.5.0/24Business
152.61.72.0/22Business
152.61.76.0/24Business
152.61.84.0/22Business
152.61.128.0/18
since Sep 2016
Business
152.61.133.0/24Business
152.61.136.0/22Business
152.61.140.0/23Business
152.61.192.0/19
since Sep 2016
Business
152.61.196.0/24Business

Network & history

NetworkHistory
Profile
Registered
Aug 9, 1995
Domain
usgs.gov
Industry
Government and Regulatory Agencies, Administrations, Departments, and Services