asn.dev

Observed topology

AS271253 AS271253 - LINK BRASIL TELECOMUNICACOES LTDA

Unclassified RIPE

Upstreams 17 carry this network
Downstreams 230 this network carries
Adjacent (IPv4) 238
Adjacent (IPv6) 190
Upstream graph Who carries AS271253, and who carries them, drawn as a map up to the transit-free core. 18 exchanges Where AS271253 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 17

Networks observed carrying traffic for AS271253: 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 IPv6697
AS6939Hurricane Electric LLCTransitIPv4 IPv6344
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv6160
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4145
AS1031PEER 1031 LLCUnclassifiedIPv447
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv631
AS24482SG.GSHostingIPv4 IPv622
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv414
AS12552GlobalConnect ABUnclassifiedIPv414
AS12779IT.Gate S.p.A.UnclassifiedIPv414

All 17 upstreams →

Transit

Downstream networks

All 230

Networks for which AS271253 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS28218Tv Cabo de Presidente Venceslau S/S Ltda. EPPHostingIPv4 IPv61,533
AS270843NET3 WIFI SERVICOS E INTERNET LTDAUnclassifiedIPv41,200
AS262684Net New LtdaResidentialIPv4 IPv61,066
AS262744ICENET TELECOMUNICACOES LTDA - MEUnclassifiedIPv4 IPv61,039
AS263400NEONET SERVICO COMUNICACAO MULTIMIDIA LTDAUnclassifiedIPv4 IPv61,035
AS262809Talklink Informatica EIRELI ME.ResidentialIPv4 IPv6946
AS268715N3 SOLUCOES TECNOLOGICAS LTDAUnclassifiedIPv4 IPv6844
AS268224TCPNET INFORMATICA E COMUNICACAO EIRELI - MEUnclassifiedIPv4 IPv6752
AS264556GARCIA TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv6720
AS28265ABCREDE PROVEDOR DE INTERNET LTDAUnclassifiedIPv4 IPv6711

All 230 downstreams →

Adjacency

Adjacent networks

All 255

Every AS seen directly next to AS271253 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4 IPv629,165
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv614,655
AS6939Hurricane Electric LLCTransitIPv4 IPv611,123
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv67,515
AS264556GARCIA TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv65,445
AS266214UTIL PROVEDOR DE INTERNET LTDA - MEUnclassifiedIPv4 IPv62,736
AS263400NEONET SERVICO COMUNICACAO MULTIMIDIA LTDAUnclassifiedIPv4 IPv62,673
AS174Cogent Communications, LLCTransitIPv4 IPv62,506
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv61,601
AS28218Tv Cabo de Presidente Venceslau S/S Ltda. EPPHostingIPv4 IPv61,533

All 255 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.46M 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.