asn.dev

Observed topology

AS34177 CELESTE-AS CELESTE - Internet services provider

Residential RIPE

Upstreams 36 carry this network
Downstreams 20 this network carries
Adjacent (IPv4) 53
Adjacent (IPv6) 25
Upstream graph Who carries AS34177, and who carries them, drawn as a map up to the transit-free core. 7 exchanges Where AS34177 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 36

Networks observed carrying traffic for AS34177: 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
AS3356Level 3 Parent, LLCTransitIPv4 IPv61,136
AS1299Arelion Sweden ABTransitIPv4 IPv6774
AS6939Hurricane Electric LLCTransitIPv4 IPv6695
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6278
AS174Cogent Communications, LLCTransitIPv4 IPv6200
AS50304Blix Solutions ASUnclassifiedIPv4 IPv6196
AS1836green.ch AGResidentialIPv4 IPv698
AS24482SG.GSHostingIPv4 IPv698
AS48185team.blue NVUnclassifiedIPv4 IPv698
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv698

All 36 upstreams →

Transit

Downstream networks

All 20

Networks for which AS34177 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS12350VTX Services SAUnclassifiedIPv4 IPv61,762
AS57633Celeste SASUnclassifiedIPv4301
AS204818Hosteur SASUnclassifiedIPv4 IPv6166
AS207949Agence Francaise de Developpement EPICUnclassifiedIPv4120
AS25021Etat de FribourgUnclassifiedIPv4114
AS200836Centre National de la DanseUnclassifiedIPv4 IPv697
AS204658ASSEMBLEE NATIONALE EPAUnclassifiedIPv4 IPv695
AS205746Cofiroute SAUnclassifiedIPv492
AS203153Association Vaudoise Aide et de Soins Domicile / Institut de droit publicUnclassifiedIPv4 IPv691
AS56728Boost (Suisse) SAUnclassifiedIPv482

All 20 downstreams →

Adjacency

Adjacent networks

All 56

Every AS seen directly next to AS34177 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4 IPv62,043
AS12350VTX Services SAUnclassifiedIPv4 IPv61,762
AS6939Hurricane Electric LLCTransitIPv4 IPv61,154
AS1299Arelion Sweden ABTransitIPv4 IPv6791
AS174Cogent Communications, LLCTransitIPv4 IPv6481
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6461
AS50304Blix Solutions ASUnclassifiedIPv4 IPv6332
AS57633Celeste SASUnclassifiedIPv4301
AS50628Leonix Telecom SASUnclassifiedIPv4 IPv6171
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv6169

All 56 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-29 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.36M 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.