asn.dev

Observed topology

AS34304 TEENTELECOM

Unclassified RIPE Cable/DSL/ISP

Upstreams 8 carry this network
Downstreams 10 this network carries
Adjacent (IPv4) 17
Adjacent (IPv6) 5
Upstream graph Who carries AS34304, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS34304 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS34304: 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 IPv61,013
AS6939Hurricane Electric LLCTransitIPv4 IPv6364
AS9002RETN LimitedUnclassifiedIPv4 IPv6282
AS12302Vodafone Romania S.A.ResidentialIPv463
AS24482SG.GSHostingIPv4 IPv630
AS20764CJSC RASCOMUnclassifiedIPv429
AS41494Asociatia InterlanUnclassifiedIPv67
AS24745Orange Romania S.A.UnclassifiedIPv42

Transit

Downstream networks

inferred

Networks for which AS34304 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS61002Smart Solutions & Soft SRLUnclassifiedIPv4660
AS35307Kryon Management S.R.L.UnclassifiedIPv4120
AS34714OPTICNET-SERV S.R.L.ResidentialIPv465
AS42405PAN-NET SRLResidentialIPv430
AS215014DENIRO MEDIA SRLUnclassifiedIPv428
AS62034BGS DIVIZIA DE SECURITATE SRLUnclassifiedIPv427
AS20722Allnet Cloud SrlResidentialIPv421
AS42423Bitway Telecom SRLUnclassifiedIPv414
AS51626UTI GRUP SRLUnclassifiedIPv48
AS43938SC Gateway Telecom SRLUnclassifiedIPv46

Adjacency

Adjacent networks

All 18

Every AS seen directly next to AS34304 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4 IPv61,370
AS9002RETN LimitedUnclassifiedIPv4 IPv6768
AS61002Smart Solutions & Soft SRLUnclassifiedIPv4660
AS6939Hurricane Electric LLCTransitIPv4 IPv6527
AS34714OPTICNET-SERV S.R.L.ResidentialIPv4128
AS35307Kryon Management S.R.L.UnclassifiedIPv4120
AS12302Vodafone Romania S.A.ResidentialIPv496
AS24482SG.GSHostingIPv4 IPv664
AS20764CJSC RASCOMUnclassifiedIPv450
AS20722Allnet Cloud SrlResidentialIPv445

All 18 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-31 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.50M 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.