asn.dev

Observed topology

AS271023 TERA SOLUCOES

Upstreams 7 carry this network
Downstreams 13 this network carries
Adjacent (IPv4) 17
Adjacent (IPv6) 17

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS271023: 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
AS267056EVEREST RIDGE DO BRASIL LTDAUnclassifiedIPv4 IPv6234
AS13786Seabras 1 USA, LLCUnclassifiedIPv4 IPv6204
AS6939Hurricane Electric LLCTransitIPv4 IPv6123
AS24482SG.GSHostingIPv4 IPv612
AS57463NetIX Communications JSCUnclassifiedIPv49
AS35280F5 Networks SARLHostingIPv4 IPv67
AS37721Virtual Technologies & SolutionsResidentialIPv45

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.

Transit

Downstream networks

inferred

Networks for which AS271023 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS273535SPEEDY FIBER TELECOMUNICACOES LTDAUnclassifiedIPv6480
AS268051NEXFIBRA TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv6258
AS268288JUPITTER TELECOM PROVEDOR LTDA MEUnclassifiedIPv4151
AS270780CWF ULTRA VELOZ TELECOMUNICACOES SLU LTDAUnclassifiedIPv4 IPv699
AS270320X NETResidentialIPv4 IPv697
AS269246VCONNECT TELECOM LTDA MEUnclassifiedIPv4 IPv697
AS267512ENTERPRISE TELECOMUNICACOESUnclassifiedIPv4 IPv696
AS268812BATISTA E SANTOS LTDAUnclassifiedIPv4 IPv673
AS262347Prefeitura Municipal de Mogi das CruzesUnclassifiedIPv461
AS273794TERA CORPORATION TELECOMUNICACOES EIRELIUnclassifiedIPv637
AS269348REDES METROUnclassifiedIPv429
AS272698COGUMELO TELECOMUNICOES LTDAUnclassifiedIPv627
AS269337CONECWEB SERVICOS DE COMUNICACAO LTDAUnclassifiedIPv4 IPv621

Adjacency

Adjacent networks

34 shown

Every AS seen directly next to AS271023 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS13786Seabras 1 USA, LLCUnclassifiedIPv4 IPv61,160
AS267056EVEREST RIDGE DO BRASIL LTDAUnclassifiedIPv4 IPv61,027
AS269337CONECWEB SERVICOS DE COMUNICACAO LTDAUnclassifiedIPv4 IPv6556
AS273535SPEEDY FIBER TELECOMUNICACOES LTDAUnclassifiedIPv6480
AS6939Hurricane Electric LLCTransitIPv4 IPv6430
AS268051NEXFIBRA TELECOMUNICACOES LTDAUnclassifiedIPv4 IPv6258
AS270780CWF ULTRA VELOZ TELECOMUNICACOES SLU LTDAUnclassifiedIPv4 IPv6198
AS268288JUPITTER TELECOM PROVEDOR LTDA MEUnclassifiedIPv4151
AS270320X NETResidentialIPv4 IPv697
AS269246VCONNECT TELECOM LTDA MEUnclassifiedIPv4 IPv697
AS267512ENTERPRISE TELECOMUNICACOESUnclassifiedIPv4 IPv696
AS268812BATISTA E SANTOS LTDAUnclassifiedIPv4 IPv673
AS262347Prefeitura Municipal de Mogi das CruzesUnclassifiedIPv461
AS52468UFINET PANAMA S.A.UnclassifiedIPv660
AS24482SG.GSHostingIPv4 IPv646
AS273794TERA CORPORATION TELECOMUNICACOES EIRELIUnclassifiedIPv637
AS269348REDES METROUnclassifiedIPv429
AS272698COGUMELO TELECOMUNICOES LTDAUnclassifiedIPv627
AS57463NetIX Communications JSCUnclassifiedIPv418
AS35280F5 Networks SARLHostingIPv4 IPv67
AS37721Virtual Technologies & SolutionsResidentialIPv45
AS268267INFONET TELECOMUNICACOES LTDAUnclassifiedIPv61

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.

Interconnection

Exchange presence

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS271023, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider to carry traffic between them, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's own page, with its peering LANs and every other network recorded on it. Recorded at 2 exchanges across 2 countries and 2 regions.

ExchangeLocationTheir addressMember ports
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.209.2042,690
DE-CIX New YorkNew York, United States206.82.105.27279

Unlike the tables above, this is recorded rather than inferred. An address on a peering LAN is at that exchange by definition. Two carve-outs all the same. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. And an absent exchange means PCH has no record of it, not that the network is not there.

Provenance

Where this comes from

Derived from routing tables collected at 2026-08-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.02M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.

Exchange presence comes from a separate dataset: the directory collected 2026-08-08 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,137 recorded member ports, licensed CC BY-NC-SA 3.0.

PeeringDB is the better-known directory and is deliberately not the source here: its acceptable-use policy forbids the bulk storage this needs. The two answer different questions anyway. PeeringDB reports what an operator declares about itself; this reports what PCH has recorded.