Autonomous system profile

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

AS6223

Announcement observedARIN

CENTURYLINK-MTIPS1-STN - CenturyLink Communications, LLC · CENTURYLINK-MTIPS1-STN

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

Last active9/29/2026, 14:22:34Snapshot expired

View network topology RDAP registration

ASN: AS6223
Registration country: United States
Name: CENTURYLINK-MTIPS1-STN - CenturyLink Communications, LLC
Abbreviation: CENTURYLINK-MTIPS1-STN
Registration date: 1/25/1996, 15:15:23
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
199.248.197.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	9/29/2026, 08:00:00	✓	×	Currently valid
199.254.201.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	9/17/2026, 00:00:00	✓	×	Historical record
208.68.144.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	9/29/2026, 08:00:00	✓	×	Currently valid
65.144.124.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	9/29/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: CENTURYLINK-MTIPS1-STN - CenturyLink Communications, LLC
RIR: ARIN
Registration country: United States
Registration date: 1/25/1996, 15:15:23
Abuse contact: abuse@aup.lumen.com

Snapshot trend

9/29/2026, 14:22:344 v42 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 · rir-rdap-asn