asn.dev

Observed topology

AS33154 DQECOM - DQE Communications LLC

Residential ARIN

Upstreams 5 carry this network
Downstreams 43 this network carries
Adjacent (IPv4) 47
Adjacent (IPv6) 8
Upstream graph Who carries AS33154, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS33154 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS33154: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS174Cogent Communications, LLCTransitIPv4 IPv6626
AS3356Level 3 Parent, LLCTransitIPv4 IPv6466
AS3257GTT Communications Inc.TransitIPv4345
AS6939Hurricane Electric LLCTransitIPv4 IPv6110
AS24482SG.GSHostingIPv45

Transit

Downstream networks

All 43

Networks for which AS33154 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS54934JEFFERSON CO. CABLE, INC.UnclassifiedIPv4351
AS19749GNCUnclassifiedIPv4323
AS54559COUNTY OF ALLEGHENYUnclassifiedIPv4236
AS16821Duquesne Light CompanyUnclassifiedIPv4232
AS4130University of PittsburghEducationIPv4 IPv6195
AS11357InfoQuest Technologies, Inc.HostingIPv4193
AS12118West Virginia UniversityUnclassifiedIPv4188
AS33504FIRST NATIONAL BANK OF PAUnclassifiedIPv4177
AS401037Apogee Telecom Inc.UnclassifiedIPv4175
AS396226In the Stix Broadband LLCUnclassifiedIPv4118

All 43 downstreams →

Adjacency

Adjacent networks

All 48

Every AS seen directly next to AS33154 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS174Cogent Communications, LLCTransitIPv4 IPv62,485
AS3356Level 3 Parent, LLCTransitIPv4 IPv61,872
AS3257GTT Communications Inc.TransitIPv4433
AS54934JEFFERSON CO. CABLE, INC.UnclassifiedIPv4351
AS19749GNCUnclassifiedIPv4323
AS54559COUNTY OF ALLEGHENYUnclassifiedIPv4236
AS16821Duquesne Light CompanyUnclassifiedIPv4232
AS4130University of PittsburghEducationIPv4 IPv6195
AS11357InfoQuest Technologies, Inc.HostingIPv4193
AS12118West Virginia UniversityUnclassifiedIPv4188

All 48 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.00M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.