asn.dev

Observed topology

AS39120 CONVERGENZE-AS ISP services in Italy

Residential RIPE Cable/DSL/ISP

Upstreams 34 carry this network
Downstreams 14 this network carries
Adjacent (IPv4) 52
Adjacent (IPv6) 23
Upstream graph Who carries AS39120, and who carries them, drawn as a map up to the transit-free core. 17 exchanges Where AS39120 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 34

Networks observed carrying traffic for AS39120: 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 IPv6462
AS6939Hurricane Electric LLCTransitIPv4 IPv6322
AS174Cogent Communications, LLCTransitIPv4 IPv6271
AS57463NetIX Communications JSCUnclassifiedIPv4 IPv6123
AS3257GTT Communications Inc.TransitIPv4115
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv680
AS50304Blix Solutions ASUnclassifiedIPv476
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv641
AS24482SG.GSHostingIPv4 IPv641
AS48185team.blue NVUnclassifiedIPv4 IPv641

All 34 upstreams →

Transit

Downstream networks

All 14

Networks for which AS39120 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS206961Riccardo GoriUnclassifiedIPv4472
AS212891EVONET SRLResidentialIPv4 IPv6457
AS203726Wirlab srlUnclassifiedIPv4413
AS204958KT Solutions S.r.l.sUnclassifiedIPv4413
AS212271Cinzia Tocci trading as Lumanex SrlHostingIPv4 IPv6338
AS215186Premiere S.R.L.S.UnclassifiedIPv4291
AS198128Connecting Project s.r.l.UnclassifiedIPv4244
AS45015Geny Communications SRLUnclassifiedIPv4199
AS24796NAMEX CONSORZIOUnclassifiedIPv4 IPv6147
AS204176FIREWALL DI ONORATO GIOVANNI MARIAUnclassifiedIPv4118

All 14 downstreams →

Adjacency

Adjacent networks

All 57

Every AS seen directly next to AS39120 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4 IPv61,092
AS6939Hurricane Electric LLCTransitIPv4 IPv6974
AS212271Cinzia Tocci trading as Lumanex SrlHostingIPv4 IPv6644
AS174Cogent Communications, LLCTransitIPv4 IPv6600
AS212891EVONET SRLResidentialIPv4 IPv6490
AS206961Riccardo GoriUnclassifiedIPv4472
AS203726Wirlab srlUnclassifiedIPv4413
AS204958KT Solutions S.r.l.sUnclassifiedIPv4413
AS57463NetIX Communications JSCUnclassifiedIPv4 IPv6349
AS215186Premiere S.R.L.S.UnclassifiedIPv4333

All 57 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-19 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M 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.