asn.dev

Observed topology

AS39702 SIT-AS

Unclassified RIPE NSP

Upstreams 21 carry this network
Downstreams 9 this network carries
Adjacent (IPv4) 27
Adjacent (IPv6) 19
Upstream graph Who carries AS39702, and who carries them, drawn as a map up to the transit-free core. 7 exchanges Where AS39702 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 21

Networks observed carrying traffic for AS39702: 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 IPv6343
AS8220COLT Technology Services Group LimitedHostingIPv4 IPv6217
AS5405Inter.link GmbHUnclassifiedIPv4 IPv6189
AS6939Hurricane Electric LLCTransitIPv4 IPv6146
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv649
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv621
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv621
AS24482SG.GSHostingIPv4 IPv621
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv621
AS48185team.blue NVUnclassifiedIPv4 IPv621

All 21 upstreams →

Transit

Downstream networks

inferred

Networks for which AS39702 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS197491Applied International Informatics GmbHUnclassifiedIPv4552
AS41431COMBACK GmbHUnclassifiedIPv4126
AS48132RUTRONIK Elektronische Bauelemente GmbHUnclassifiedIPv4 IPv6108
AS202698levigo holding gmbhUnclassifiedIPv4 IPv695
AS25419Meyle+Mueller GmbH+Co. KGUnclassifiedIPv4 IPv688
AS52012S-IT Verwaltungs GmbH trading as S-IT Informationstechnologie Betreiber GmbH & Co. KG im NordschwarzwaldUnclassifiedIPv461
AS207404fischerwerke GmbH & Co. KGUnclassifiedIPv461
AS211255J. Schmalz GmbHUnclassifiedIPv446
AS57607Haefele SE trading as Hafele SE & Co KGUnclassifiedIPv444

Adjacency

Adjacent networks

All 30

Every AS seen directly next to AS39702 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv6555
AS197491Applied International Informatics GmbHUnclassifiedIPv4552
AS8220COLT Technology Services Group LimitedHostingIPv4 IPv6502
AS5405Inter.link GmbHUnclassifiedIPv4 IPv6430
AS6939Hurricane Electric LLCTransitIPv4 IPv6218
AS41431COMBACK GmbHUnclassifiedIPv4126
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6112
AS48132RUTRONIK Elektronische Bauelemente GmbHUnclassifiedIPv4 IPv6108
AS202698levigo holding gmbhUnclassifiedIPv4 IPv695
AS25419Meyle+Mueller GmbH+Co. KGUnclassifiedIPv4 IPv688

All 30 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-16 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.23M 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.