// ASN

AS3561

CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC, US

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN: AS3561
Organization: CenturyLink Communications, LLC
Description: CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC, US
Country: US
State / Region: LA
City: Monroe
Address: 100 CENTURYLINK DR
Registry (RIR): ARIN
Created: 2018-07-16
Updated: 2026-04-22
IPv4 Prefixes: 608
IPv6 Prefixes: 1

IPv4 Prefixes

608 total · showing first 10

100.42.20.0/24
100.42.21.0/24
100.42.23.0/24
103.11.68.0/22
104.164.158.0/24
104.252.0.0/24
104.252.124.0/24
104.252.143.0/24
104.252.147.0/24
104.252.158.0/24

IPv6 Prefixes

1 total

2001:460:100::/46

What is AS3561?

AS3561 is an Autonomous System Number (ASN) assigned to CenturyLink Communications, LLC. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

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