AS4906

Name: AS4906 — Frontline Communications
Creator: ipdex

Frontline Communications Unknown registered in United States

18IPv4 prefixes

1IPv6 prefixes

5%RPKI-valid

#13,985AS Rank

327/327RIS visibility

#1,825Rank in United States

2009-09-28Allocated

Frontline Communications (AS4906) — Unknown, registered in United States. announces 18 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #1825. Allocated: 2009-09-28.

IPv4 18IPv6 1

Announced prefixes · 19

v4 192.223.11.0/24 valid
v4 23.170.112.0/24 unknown
v4 66.59.64.0/20 unknown
v4 66.59.64.0/24 unknown
v4 66.59.65.0/24 unknown
v4 66.59.67.0/24 unknown
v4 66.59.68.0/24 unknown
v4 66.59.69.0/24 unknown
v4 66.59.70.0/24 unknown
v4 66.59.71.0/24 unknown
v4 66.59.72.0/24 unknown
v4 66.59.73.0/24 unknown
v4 66.59.74.0/24 unknown
v4 66.59.75.0/24 unknown
v4 66.59.76.0/24 unknown
v4 66.59.77.0/24 unknown
v4 66.59.78.0/24 unknown
v4 68.170.144.0/20 unknown
v6 2606:3b00::/32 unknown

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

Routing: 18 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	19
2026-06-13	19

AS topology · Customer cone 1

Providers · 2

AS46887 Zayo Bandwidth
AS54004 Cablevision Lightpath LLC

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