AS53454

Name: AS53454 — Full Duplex Inc
Creator: ipdex

Full Duplex Inc ISP registered in United States

7IPv4 prefixes

1IPv6 prefixes

88%RPKI-valid

#37,761AS Rank

327/327RIS visibility

#3,808Rank in United States

2010-02-11Allocated

Full Duplex Inc (AS53454) — ISP, registered in United States. announces 7 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #3808. Allocated: 2010-02-11.

IPv4 7IPv6 1

Announced prefixes · 8

v4 104.225.254.0/23 valid
v4 162.244.128.0/22 valid
v4 162.248.104.0/21 valid
v4 192.223.9.0/24 valid
v4 206.209.220.0/22 valid
v4 38.97.204.0/22 unknown
v4 50.203.38.0/24 valid
v6 2605:2480::/32 valid

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 7 IPv4 · 1 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	7
2026-06-13	7
2026-06-17	8

Internet Exchanges · 1

IX-Denver Denver 10 Gbps

Facilities · 3

3 Facilities · 1 Countries

AS topology · Customer cone 1

Providers · 3

AS3356 Level 3 Parent, LLC
AS174 Cogent Communications, LLC
AS6461 Zayo Bandwidth

Peers · 1

AS33652 Comcast Cable Communications, LLC

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