asn.dev

Observed topology

AS2609 TN-BB-AS - IDDQD-AS

Unclassified DROP-listed space RIPE

Upstreams 5 carry this network
Downstreams 8 this network carries
Adjacent (IPv4) 11
Adjacent (IPv6) 7
Upstream graph Who carries AS2609, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS2609 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS2609: 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
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv61,839
AS3257GTT Communications Inc.TransitIPv4 IPv6852
AS5511Orange S.A.TransitIPv4 IPv6780
AS3356Level 3 Parent, LLCTransitIPv4206
AS5438Agence Tunisienne d'InternetUnclassifiedIPv458

Transit

Downstream networks

inferred

Networks for which AS2609 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS327934SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)UnclassifiedIPv4 IPv67,534
AS376713S INFUnclassifiedIPv42,234
AS5438Agence Tunisienne d'InternetUnclassifiedIPv41,820
AS37705TOPNETUnclassifiedIPv6256
AS329268STE SAFOZIUnclassifiedIPv4177
AS37551Agence Tunisienne Internet - ATI - Agence Tunisienne InternetUnclassifiedIPv4174
AS31245Agence Tunisienne Internet - ATI - Agence Tunisienne InternetUnclassifiedIPv4 IPv6149
AS328414STE NEXT STEP ITUnclassifiedIPv459

Adjacency

Adjacent networks

All 12

Every AS seen directly next to AS2609 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS5438Agence Tunisienne d'InternetUnclassifiedIPv4 IPv614,322
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv614,232
AS327934SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)UnclassifiedIPv4 IPv68,391
AS3257GTT Communications Inc.TransitIPv4 IPv68,038
AS5511Orange S.A.TransitIPv4 IPv65,982
AS376713S INFUnclassifiedIPv42,234
AS3356Level 3 Parent, LLCTransitIPv41,119
AS37705TOPNETUnclassifiedIPv6256
AS329268STE SAFOZIUnclassifiedIPv4177
AS37551Agence Tunisienne Internet - ATI - Agence Tunisienne InternetUnclassifiedIPv4174

All 12 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.