Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS17402

Announcement observedARIN

CenturyLink Communications, LLC · CENTURYLINK-LEGACY-EMBARQ-CHSK

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active9/30/2026, 19:48:29Snapshot expired

View network topology RDAP registration

ASN: AS17402
Registration country: United States
Name: CenturyLink Communications, LLC
Abbreviation: CENTURYLINK-LEGACY-EMBARQ-CHSK
Registration date: 9/29/2006, 19:05:34
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
138.210.88.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
184.1.224.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
184.7.160.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
65.41.112.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
65.41.192.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
66.247.104.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
67.233.224.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
67.233.240.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
69.34.212.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
69.34.48.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
69.34.64.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
69.68.120.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
69.68.192.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
69.68.196.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
69.69.104.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
71.0.40.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
71.1.136.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
71.1.88.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
71.2.231.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
71.48.112.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
71.49.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
71.51.128.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
71.55.128.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
74.5.208.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
74.5.64.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: CenturyLink Communications, LLC
RIR: ARIN
Registration country: United States
Registration date: 9/29/2006, 19:05:34
Abuse contact: abuse@aup.lumen.com

Snapshot trend

9/30/2026, 19:48:2925 v40 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn