AS209

Name: AS209 — CenturyLink Communications, LLC
Creator: ipdex

CenturyLink Communications, LLC ISP registered in United States

1,620IPv4 prefixes

32IPv6 prefixes

1%RPKI-valid

#144AS Rank

#20Rank in United States

1998-11-13Allocated

CenturyLink Communications, LLC (AS209) — ISP, registered in United States. announces 1,620 IPv4 prefixes + 32 IPv6 prefixes. Rank in United States: #20. Allocated: 1998-11-13.

IPv4 1,620IPv6 32

Announced prefixes · 1,652

v4 64.91.124.0/23 unknown
v4 64.91.127.0/24 unknown
v4 64.91.27.0/24 unknown
v4 64.91.53.0/24 unknown
v4 64.91.98.0/24 unknown
v4 64.92.160.0/20 unknown
v4 64.92.162.0/24 unknown
v4 64.92.167.0/24 unknown
v4 65.100.0.0/14 unknown
v4 65.100.0.0/21 unknown
v4 65.100.120.0/21 unknown
v4 65.100.128.0/20 unknown
v4 65.100.16.0/21 unknown
v4 65.100.160.0/19 unknown
v4 65.100.192.0/19 unknown
v4 65.100.24.0/22 unknown
v4 65.100.240.0/20 unknown
v4 65.100.32.0/20 unknown
v4 65.100.56.0/21 unknown
v4 65.100.72.0/21 unknown
v4 65.100.79.0/24 unknown
v4 65.100.8.0/22 unknown
v4 65.100.80.0/22 unknown
v4 65.100.88.0/21 unknown
v4 65.100.96.0/21 unknown
v4 65.101.0.0/18 unknown
v4 65.101.104.0/21 unknown
v4 65.101.116.0/22 unknown
v4 65.101.128.0/19 unknown
v4 65.101.160.0/20 unknown
v4 65.101.176.0/20 unknown
v4 65.101.208.0/20 unknown
v4 65.101.224.0/19 unknown
v4 65.101.72.0/21 unknown
v4 65.101.96.0/21 unknown
v4 65.102.0.0/20 unknown
v4 65.102.104.0/21 unknown
v4 65.102.106.0/24 unknown
v4 65.102.112.0/21 unknown
v4 65.102.124.0/22 unknown
v4 65.102.128.0/18 unknown
v4 65.102.16.0/21 unknown
v4 65.102.192.0/18 unknown
v4 65.102.28.0/22 unknown
v4 65.102.32.0/19 unknown
v4 65.102.68.0/22 unknown
v4 65.102.72.0/21 unknown
v4 65.102.80.0/21 unknown
v4 65.102.88.0/21 unknown
v4 65.102.96.0/21 unknown

RPKI: rpki.cloudflare.com · 2026-06-21

— Routing status unavailable

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	1652
2026-06-13	1652
2026-06-14	1652
2026-06-16	1652
2026-06-17	1652
2026-06-19	1652
2026-06-21	1652

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AS209

Announced prefixes · 1,652

Prefix history

AS topology · Customer cone 406

Peers · 24

Customers · 385

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