U.S. Customs and Border Protection

Data as of 2026-07-26

BGP inherited

Cluster stats

Netblocks	16 · 65,536 IPv4 addresses
IPv6	2 prefixes (largest 2602:80b:e000::/44)
Cluster ID	213590662
Registry	BGP
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 13 shared RIR contact/maintainer handles
Registry names	2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON

16 +1 netblocks since 2026-07-05

2026-07-05 peak 16 2026-07-26

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
167.144.1.0/24	U.S. Customs and Border Protection	BGP	ANNOUNCED	● high
167.144.2.0/24	U.S. Customs and Border Protection	BGP	ANNOUNCED	● high
167.144.11.0/24	U.S. Customs and Border Protection	BGP	ANNOUNCED	● high
167.144.12.0/24	U.S. Customs and Border Protection	BGP	ANNOUNCED	● high
167.144.25.0/24	U.S. Customs and Border Protection	BGP	ANNOUNCED	● high
167.144.26.0/24	U.S. Customs and Border Protection	BGP	ANNOUNCED	● high
167.144.64.0/24	U.S. Customs and Border Protection	BGP	ANNOUNCED	● high
167.144.65.0/24	U.S. Customs and Border Protection	BGP	ANNOUNCED	● high
167.144.66.0/24	U.S. Customs and Border Protection	BGP	ANNOUNCED	● high
167.144.68.0/24	U.S. Customs and Border Protection	BGP	ANNOUNCED	● high
167.144.69.0/24	U.S. Customs and Border Protection	BGP	ANNOUNCED	● high
167.144.70.0/24	U.S. Customs and Border Protection	BGP	ANNOUNCED	● high
167.144.130.0/24	U.S. Customs and Border Protection	BGP	ANNOUNCED	● high
2602:80b:e000::/44	U.S. Customs and Border Protection	BGP	ANNOUNCED	● high
2602:80b:e001::/48	U.S. Customs and Border Protection	BGP	ANNOUNCED	● high
167.144.0.0/16	U.S. Customs and Border Protection	ARIN	DIRECT ALLOCATION	● low

CIDR
2602:80b:e000::/44
2602:80b:e001::/48

AHI54-ARIN AS396921 EJD12-ARIN EJD12-ARIN LUONG29-ARIN NGUYE1461-ARIN NOCCB-ARIN NOCCB-ARIN SWANS257-ARIN SWANS257-ARIN SWANS257-ARIN UCDC-Z +1 more