AS399917

Name: AS399917 — Seamless Fiber Innovations L.L.C.
Creator: ipdex

Seamless Fiber Innovations L.L.C. Unknown registered in United States

9IPv4 prefixes

0IPv6 prefixes

100%RPKI-valid

#78,782AS Rank

325/325RIS visibility

#3,482Rank in United States

2021-08-04Allocated

Seamless Fiber Innovations L.L.C. (AS399917) — Unknown, registered in United States. announces 9 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #3482. Allocated: 2021-08-04.

IPv4 9IPv6 0

Announced prefixes · 9

v4 104.152.212.0/24 valid
v4 104.152.213.0/24 valid
v4 104.152.214.0/24 valid
v4 104.152.215.0/24 valid
v4 23.152.72.0/24 valid
v4 69.5.60.0/24 valid
v4 69.5.61.0/24 valid
v4 69.5.62.0/24 valid
v4 69.5.63.0/24 valid

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

Routing: 9 IPv4 · 0 IPv6 announced · RIS visibility 325/325 RIS peers · RIPEstat · 2026-06-18

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	9
2026-06-13	9

AS topology · Customer cone 1

Providers · 2

AS174 Cogent Communications, LLC
AS30036 Mediacom Communications Corp

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