AS20356

Name: AS20356 — SIERRA COMMUNICATIONS, INC.
Creator: ipdex

SIERRA COMMUNICATIONS, INC. Unknown registered in United States

13IPv4 prefixes

0IPv6 prefixes

8%RPKI-valid

#20,488AS Rank

327/327RIS visibility

#2,580Rank in United States

2001-04-26Allocated

SIERRA COMMUNICATIONS, INC. (AS20356) — Unknown, registered in United States. announces 13 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #2580. Allocated: 2001-04-26.

IPv4 13IPv6 0

Announced prefixes · 13

v4 208.184.113.0/24 valid
v4 66.199.252.0/22 unknown
v4 66.199.254.0/24 unknown
v4 67.209.216.0/22 unknown
v4 67.209.216.0/24 unknown
v4 67.209.217.0/24 unknown
v4 67.209.218.0/24 unknown
v4 67.209.219.0/24 unknown
v4 68.66.84.0/22 unknown
v4 68.66.84.0/24 unknown
v4 68.66.85.0/24 unknown
v4 68.66.86.0/24 unknown
v4 68.66.87.0/24 unknown

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

Routing: 13 IPv4 · 0 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	13
2026-06-13	13

AS topology · Customer cone 1

Providers · 3

AS6461 Zayo Bandwidth
AS21782 Plateau Telecommunications Incorporated
AS32697 NM Fiber Network, LLC

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