AS396921

Name: AS396921 — U.S. Customs and Border Protection
Creator: ipdex

U.S. Customs and Border Protection Unknown registered in United States

12IPv4 prefixes

2IPv6 prefixes

#76,941AS Rank

327/327RIS visibility

#2,445Rank in United States

2018-06-18Allocated

U.S. Customs and Border Protection (AS396921) — Unknown, registered in United States. announces 12 IPv4 prefixes + 2 IPv6 prefixes. Rank in United States: #2445. Allocated: 2018-06-18.

IPv4 12IPv6 2

Announced prefixes · 14

v4 167.144.1.0/24 unknown
v4 167.144.11.0/24 unknown
v4 167.144.12.0/24 unknown
v4 167.144.130.0/24 unknown
v4 167.144.2.0/24 unknown
v4 167.144.25.0/24 unknown
v4 167.144.26.0/24 unknown
v4 167.144.64.0/24 unknown
v4 167.144.65.0/24 unknown
v4 167.144.66.0/24 unknown
v4 167.144.68.0/24 unknown
v4 167.144.69.0/24 unknown
v6 2602:80b:e000::/44 unknown
v6 2602:80b:e001::/48 unknown

Routing: 12 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	14
2026-06-13	14

AS topology · Customer cone 1

Providers · 5

AS6461 Zayo Bandwidth
AS32787 Akamai Technologies, Inc.
AS22773 Cox Communications Inc.
AS209 CenturyLink Communications, LLC
AS33657 Comcast Cable Communications, LLC

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