// ASN
AS396921
US-CBP - U.S. Customs and Border Protection, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS396921
- Organization
- U.S. Customs and Border Protection
- Description
- US-CBP - U.S. Customs and Border Protection, US
- Country
- US
- State / Region
- DC
- City
- Washington
- Address
- 1300 Pennsylvania Ave.
- Registry (RIR)
- ARIN
- Created
- 2005-11-23
- Updated
- 2024-06-18
- IPv4 Prefixes
- 12
- IPv6 Prefixes
- 2
IPv4 Prefixes
12 total · showing first 10167.144.1.0/24 167.144.11.0/24 167.144.12.0/24 167.144.130.0/24 167.144.2.0/24 167.144.25.0/24 167.144.26.0/24 167.144.64.0/24 167.144.65.0/24 167.144.66.0/24
IPv6 Prefixes
2 total2602:80b:e000::/44 2602:80b:e001::/48
What is AS396921?
AS396921 is an Autonomous System Number (ASN) assigned to U.S. Customs and Border Protection. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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