asn.dev

Observed topology

AS13768 COGECO-PEER1 - Aptum Technologies

Hosting DROP-listed space ARIN Network Services

Upstreams 13 carry this network
Downstreams 18 this network carries
Adjacent (IPv4) 29
Adjacent (IPv6) 15
Upstream graph Who carries AS13768, and who carries them, drawn as a map up to the transit-free core. 12 exchanges Where AS13768 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 13

Networks observed carrying traffic for AS13768: 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
AS1299Arelion Sweden ABTransitIPv4 IPv613,018
AS174Cogent Communications, LLCTransitIPv4 IPv64,881
AS3257GTT Communications Inc.TransitIPv4 IPv64,330
AS6461Zayo BandwidthTransitIPv4 IPv63,749
AS3356Level 3 Parent, LLCTransitIPv4 IPv61,049
AS6939Hurricane Electric LLCTransitIPv4 IPv6709
AS7725Comcast Cable Communications, LLCUnclassifiedIPv4189
AS22652Videotron LteeResidentialIPv4 IPv6173
AS24482SG.GSHostingIPv4 IPv688
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv688

All 13 upstreams →

Transit

Downstream networks

All 18

Networks for which AS13768 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS54044Chris Danielle Micro Solutions (CDMS) Inc.UnclassifiedIPv4578
AS51167Contabo GmbHHostingIPv4 IPv6571
AS29219SEMTEC LIMITEDUnclassifiedIPv4413
AS196962NSI (Holdings) LimitedUnclassifiedIPv4 IPv6373
AS393653Wizard Tower Techno ServicesUnclassifiedIPv4232
AS35947Thrive Operations, LLCUnclassifiedIPv4173
AS19202-Reserved AS-UnclassifiedIPv4126
AS53525Venture Computers of CanadaUnclassifiedIPv4 IPv664
AS33459Open Text CorporationUnclassifiedIPv459
AS54527Astute InternetHostingIPv458

All 18 downstreams →

Adjacency

Adjacent networks

All 32

Every AS seen directly next to AS13768 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv614,767
AS174Cogent Communications, LLCTransitIPv4 IPv65,353
AS3257GTT Communications Inc.TransitIPv4 IPv64,751
AS6461Zayo BandwidthTransitIPv4 IPv63,991
AS3356Level 3 Parent, LLCTransitIPv4 IPv61,049
AS6939Hurricane Electric LLCTransitIPv4 IPv6805
AS54044Chris Danielle Micro Solutions (CDMS) Inc.UnclassifiedIPv4578
AS51167Contabo GmbHHostingIPv4 IPv6571
AS29219SEMTEC LIMITEDUnclassifiedIPv4413
AS196962NSI (Holdings) LimitedUnclassifiedIPv4 IPv6373

All 32 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M 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.