RankMyIP

AS209

Check statistics for this autonomous system on this site.

No checks recorded for this ASN yet.
Looking up any IP in this ASN adds to its statistics.
Lookup

BGP

65.103.112.0/20331 observed pathsSnapshot 2026-11-01PrefixAS209
Origin ASDirect upstreams · path shareSecond-level upstreams · blue = Tier 1AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLCAS209CENTURYLINK-US-LEGACY…AS3356 LEVEL3 - Level 3 Parent, LLC · 100%100%AS3356LEVEL3 - Level 3 Pare…AS1299 TWELVE99 Arelion Sweden ABAS1299TWELVE99 Arelion Swed…AS2914 NTT-DATA-2914 - NTT America, Inc.AS2914NTT-DATA-2914 - NTT A…AS174 COGENT-174 - Cogent Communications, LLCAS174COGENT-174 - Cogent C…

Upstream providers 1

AS3356LEVEL3 - Level 3 Parent, LLC

Downstream customers / peers 12

AS22561CENTURYLINK-LEGACY-LIGHTCOR…AS6223CENTURYLINK-MTIPS1-STN - Ce…AS297AS297 - National Aeronautic…AS4297CENTURYLINK-MTIPS4-HLR - Ce…AS18530ISOMEDIA-1 - Isomedia, Inc.AS6224CENTURYLINK-MTIPS2-CHI - Ce…AS30221T3COM - T3 Communications, …AS32083OMNISPRING - Omnispring, LLCAS396908LAURENS-TECHNOLOGIES-INTERN…AS11857AEGONUSA - Money Services, …AS19800GCPUD-ORG - Grant County Pu…AS46182VAROLII - Microsoft Corpora…

Source: RIPE RIS, updated daily. Line width = path share; blue outline = Tier 1 backbone.

Scores come from automated detection. An operator may serve both residential and hosting customers.