Observed topology
AS52587 iFIBRA TELECOM
Transit
Upstream networks
Networks observed carrying traffic for AS52587: 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.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS264409 | Huge Solucoes Corporativas Ltda | Unclassified | IPv4 IPv6 | 157 |
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
Networks for which AS52587 was observed as the last hop before the origin, meaning it appears to provide them transit.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS52912 | VIEIRA E RETECHESKI LTDA | Unclassified | IPv4 IPv6 | 638 |
| AS267073 | L A P JUNIOR EIRELI - ME | Unclassified | IPv4 IPv6 | 595 |
| AS265461 | CCA INFORMATICA LTDA ME | Unclassified | IPv4 IPv6 | 570 |
| AS268945 | Boa vista Net Ltda - me | Unclassified | IPv4 IPv6 | 562 |
| AS263289 | Palmasnet Informatica LTDA | Unclassified | IPv4 IPv6 | 351 |
| AS269386 | DIULIANE GOES CORREA COBRANCAS | Unclassified | IPv4 IPv6 | 326 |
| AS271087 | LIGANETT TELECOMUNICACOES LTDA | Unclassified | IPv4 IPv6 | 243 |
| AS268923 | LR Digital Internet LTDA | Unclassified | IPv4 | 240 |
| AS269195 | J. CALUX & CIA LTDA | Unclassified | IPv4 IPv6 | 220 |
| AS269160 | Dblock Net | Unclassified | IPv4 IPv6 | 215 |
| AS263524 | Ciabrasnet - Central Brasileira de Internet Ltda | Unclassified | IPv4 | 201 |
| AS270626 | DOMINION UAULL NET TEC DE CON INTELIGENTES LTDA | Unclassified | IPv4 IPv6 | 195 |
| AS269547 | TERALINK TELECOMUNICACOES EIRELI | Unclassified | IPv4 | 185 |
| AS61681 | MEGANET TELECOM | Unclassified | IPv4 | 184 |
| AS273601 | M. SOKOLOSKI LTDA | Unclassified | IPv6 | 178 |
| AS264955 | A S Jacobi Informatica | Unclassified | IPv4 IPv6 | 168 |
| AS52607 | Irmaos Giotto Oliveira & Cia.Ltda. | Unclassified | IPv4 | 165 |
| AS266287 | JURANDIR DE ANDRADE ME | Unclassified | IPv4 IPv6 | 148 |
| AS269006 | CRISTIAN MARY HILGEMBERG BUENO - ME | Unclassified | IPv4 | 120 |
| AS271653 | Alcom Web Service Ltda | Unclassified | IPv4 IPv6 | 113 |
| AS267500 | DIGITAL LIFE | Unclassified | IPv4 IPv6 | 109 |
| AS273376 | DIGSEG SISTEMAS LTDA | Unclassified | IPv6 | 102 |
| AS264587 | L. MARCON - ME | Unclassified | IPv4 | 99 |
| AS52719 | ESPECTRO Gall Ltda | Unclassified | IPv4 IPv6 | 98 |
| AS269222 | Carvalho comunicacao e multimidia ltda - me | Unclassified | IPv4 IPv6 | 97 |
| AS271310 | GRNET TELECOM LTDA | Unclassified | IPv4 IPv6 | 94 |
| AS262958 | JG CARRARO TELECOM LTDA | Unclassified | IPv4 | 78 |
| AS268511 | Glaucio Gomes Ramos ME | Unclassified | IPv4 | 77 |
| AS269471 | LEHMKUHLL e ANTONELLI LTDA-ME | Unclassified | IPv4 IPv6 | 77 |
| AS28590 | Directnet Prestacao de Servicos Ltda. | Unclassified | IPv4 | 60 |
| AS268394 | Casavechia & Pierobom Telecomunicacoes Ltda - Me | Unclassified | IPv4 | 60 |
| AS271522 | SZABO & BUHNEMANN LTDA -ME | Unclassified | IPv4 | 53 |
| AS265266 | level2 telecomunicacoes eireli | Unclassified | IPv4 IPv6 | 53 |
| AS265955 | C. H MALUZA E CIALTDA ME | Unclassified | IPv4 | 46 |
| AS272715 | MGFF SERVICOS DE ACESSO A INTERNET LTDA | Unclassified | IPv6 | 35 |
| AS263350 | rocha e portes ltda | Unclassified | IPv4 IPv6 | 27 |
| AS269230 | Perfect Provedor de Internet LTDA | Unclassified | IPv4 | 20 |
Adjacency
Adjacent networks
Every AS seen directly next to AS52587 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS264409 | Huge Solucoes Corporativas Ltda | Unclassified | IPv4 IPv6 | 7,485 |
| AS268945 | Boa vista Net Ltda - me | Unclassified | IPv4 IPv6 | 779 |
| AS52912 | VIEIRA E RETECHESKI LTDA | Unclassified | IPv4 IPv6 | 638 |
| AS267073 | L A P JUNIOR EIRELI - ME | Unclassified | IPv4 IPv6 | 595 |
| AS265461 | CCA INFORMATICA LTDA ME | Unclassified | IPv4 IPv6 | 570 |
| AS263289 | Palmasnet Informatica LTDA | Unclassified | IPv4 IPv6 | 361 |
| AS52607 | Irmaos Giotto Oliveira & Cia.Ltda. | Unclassified | IPv4 | 352 |
| AS269386 | DIULIANE GOES CORREA COBRANCAS | Unclassified | IPv4 IPv6 | 326 |
| AS61681 | MEGANET TELECOM | Unclassified | IPv4 | 276 |
| AS271087 | LIGANETT TELECOMUNICACOES LTDA | Unclassified | IPv4 IPv6 | 243 |
| AS268923 | LR Digital Internet LTDA | Unclassified | IPv4 | 240 |
| AS269195 | J. CALUX & CIA LTDA | Unclassified | IPv4 IPv6 | 220 |
| AS269160 | Dblock Net | Unclassified | IPv4 IPv6 | 215 |
| AS263524 | Ciabrasnet - Central Brasileira de Internet Ltda | Unclassified | IPv4 | 201 |
| AS270626 | DOMINION UAULL NET TEC DE CON INTELIGENTES LTDA | Unclassified | IPv4 IPv6 | 195 |
| AS269547 | TERALINK TELECOMUNICACOES EIRELI | Unclassified | IPv4 | 185 |
| AS273601 | M. SOKOLOSKI LTDA | Unclassified | IPv6 | 178 |
| AS264955 | A S Jacobi Informatica | Unclassified | IPv4 IPv6 | 168 |
| AS266287 | JURANDIR DE ANDRADE ME | Unclassified | IPv4 IPv6 | 148 |
| AS273376 | DIGSEG SISTEMAS LTDA | Unclassified | IPv4 IPv6 | 122 |
| AS269006 | CRISTIAN MARY HILGEMBERG BUENO - ME | Unclassified | IPv4 | 120 |
| AS271653 | Alcom Web Service Ltda | Unclassified | IPv4 IPv6 | 113 |
| AS267500 | DIGITAL LIFE | Unclassified | IPv4 IPv6 | 109 |
| AS264587 | L. MARCON - ME | Unclassified | IPv4 | 99 |
| AS52719 | ESPECTRO Gall Ltda | Unclassified | IPv4 IPv6 | 98 |
| AS269222 | Carvalho comunicacao e multimidia ltda - me | Unclassified | IPv4 IPv6 | 97 |
| AS271310 | GRNET TELECOM LTDA | Unclassified | IPv4 IPv6 | 94 |
| AS262958 | JG CARRARO TELECOM LTDA | Unclassified | IPv4 | 78 |
| AS268511 | Glaucio Gomes Ramos ME | Unclassified | IPv4 | 77 |
| AS269471 | LEHMKUHLL e ANTONELLI LTDA-ME | Unclassified | IPv4 IPv6 | 77 |
| AS28590 | Directnet Prestacao de Servicos Ltda. | Unclassified | IPv4 | 60 |
| AS268394 | Casavechia & Pierobom Telecomunicacoes Ltda - Me | Unclassified | IPv4 | 60 |
| AS271522 | SZABO & BUHNEMANN LTDA -ME | Unclassified | IPv4 | 53 |
| AS265266 | level2 telecomunicacoes eireli | Unclassified | IPv4 IPv6 | 53 |
| AS265955 | C. H MALUZA E CIALTDA ME | Unclassified | IPv4 | 46 |
| AS272715 | MGFF SERVICOS DE ACESSO A INTERNET LTDA | Unclassified | IPv6 | 35 |
| AS263350 | rocha e portes ltda | Unclassified | IPv4 IPv6 | 27 |
| AS269230 | Perfect Provedor de Internet LTDA | Unclassified | IPv4 | 20 |
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
Internet exchanges where Packet Clearing House has a port recorded for AS52587, 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 1 country and 1 region.
| Exchange | Location | Their address | Member ports |
|---|---|---|---|
| IX.br (PTT.br) São Paulo | São Paulo, Brazil | 187.16.215.218 | 2,690 |
| IX.br (PTT.br) Curitiba | Curitiba, Brazil | 45.184.147.11 | 244 |
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 2026-08-09 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,164 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.