asn.dev

Observed topology

AS64123 AS64123 - DODOLINK INTERNACIONAL SRL

Residential RIPE

Upstreams 5 carry this network
Downstreams 17 this network carries
Adjacent (IPv4) 21
Adjacent (IPv6) 6
Upstream graph Who carries AS64123, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS64123 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS64123: 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.TransitIPv4495
AS266777DOVAL MANUEL ANGEL (INETGAMING)HostingIPv4309
AS6939Hurricane Electric LLCTransitIPv4 IPv6140
AS12956TELEFONICA GLOBAL SOLUTIONS SLTransitIPv443
AS61527PIT CHILE SPUnclassifiedIPv612

Transit

Downstream networks

All 17

Networks for which AS64123 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS271779FULLNET SOLUTIONS S.A.S.ResidentialIPv4638
AS28037Alpha 2000 Soluciones Infomaticas SRLResidentialIPv4424
AS266653ANDROS-NET COMUNICACIONES S.R.L.UnclassifiedIPv4299
AS269910ROMERO JOSE ALBERTOUnclassifiedIPv4295
AS267827PERALTA LEANDRO NAHUELUnclassifiedIPv4240
AS266777DOVAL MANUEL ANGEL (INETGAMING)HostingIPv4217
AS273111Reditel ISP SASUnclassifiedIPv4132
AS271815GUSTAVO JAVIER VULTAGGIOUnclassifiedIPv4131
AS263737Grupo Fullsat SRLUnclassifiedIPv4124
AS271796COLOMBO ALEJANDRO MAURICIO (FLY INTERNET)UnclassifiedIPv4119

All 17 downstreams →

Adjacency

Adjacent networks

All 23

Every AS seen directly next to AS64123 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv42,307
AS12956TELEFONICA GLOBAL SOLUTIONS SLTransitIPv4 IPv61,020
AS271779FULLNET SOLUTIONS S.A.S.ResidentialIPv4638
AS266777DOVAL MANUEL ANGEL (INETGAMING)HostingIPv4526
AS28037Alpha 2000 Soluciones Infomaticas SRLResidentialIPv4424
AS266653ANDROS-NET COMUNICACIONES S.R.L.UnclassifiedIPv4299
AS6939Hurricane Electric LLCTransitIPv4 IPv6295
AS269910ROMERO JOSE ALBERTOUnclassifiedIPv4295
AS267827PERALTA LEANDRO NAHUELUnclassifiedIPv4240
AS273111Reditel ISP SASUnclassifiedIPv4132

All 23 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M 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.