asn.dev

Observed topology

AS52928 JANAJA SERVICOS LTDA

Upstreams 8 carry this network
Downstreams 20 this network carries
Adjacent (IPv4) 27
Adjacent (IPv6) 21

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS52928: 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
AS28202MASTER S/AUnclassifiedIPv4 IPv61,244
AS13786Seabras 1 USA, LLCUnclassifiedIPv4 IPv6830
AS21574Century Telecom LtdaUnclassifiedIPv4 IPv6239
AS174Cogent Communications, LLCTransitIPv663
AS24482SG.GSHostingIPv4 IPv644
AS57463NetIX Communications JSCUnclassifiedIPv431
AS7738V talUnclassifiedIPv626
AS16735ALGAR TELECOM S/AUnclassifiedIPv614

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 AS52928 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS262895Norte Line Telecomunicacoes Ltda.UnclassifiedIPv4 IPv61,108
AS266242VIANET GUARACIAMA EIRELI MEHostingIPv4 IPv6485
AS265984ZAVAZ INTERNET JANAUBA LTDAUnclassifiedIPv4 IPv6473
AS52907PRIME FIBRA LTDAUnclassifiedIPv4 IPv6440
AS263624COMPUTEC TELECOM LTDAUnclassifiedIPv4 IPv6368
AS264318WM TELECOM BOCAIUVA LTDA. - MEUnclassifiedIPv4 IPv6346
AS52808PROVARP INFORMATICAUnclassifiedIPv4318
AS269388CONECTE TECNOLOGIA LTDAUnclassifiedIPv4 IPv6295
AS266522Realnet Telecomunicacoes e Multimidia ltdaUnclassifiedIPv4256
AS268902NETMASTER PORTEIRINHA MEUnclassifiedIPv4 IPv6230
AS267502VEM DIGITALUnclassifiedIPv4183
AS274538IPROVNET PROVEDORA INTERNET LTDAUnclassifiedIPv6102
AS264885VIANET GRAO MOGOL EIRELI - MEUnclassifiedIPv4 IPv6101
AS52617DIGITAL.COM TELECOMUNICACOES LTDAResidentialIPv4 IPv662
AS266636REDE WORKS TELECOMUnclassifiedIPv461
AS270304FIBRAVELOZ PROVEDOR DE INTERNET LTDAUnclassifiedIPv4 IPv646
AS273489SPACENET E INFORMATICAUnclassifiedIPv638
AS274622NovaNet InformaticaUnclassifiedIPv638
AS266597JCNET PROVEDOR DE INTERNET LTDAUnclassifiedIPv49
AS272678INFOX BM LTDA - MEUnclassifiedIPv42

Adjacency

Adjacent networks

48 shown

Every AS seen directly next to AS52928 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS13786Seabras 1 USA, LLCUnclassifiedIPv4 IPv62,249
AS28202MASTER S/AUnclassifiedIPv4 IPv61,865
AS266242VIANET GUARACIAMA EIRELI MEHostingIPv4 IPv61,854
AS7738V talUnclassifiedIPv4 IPv61,739
AS21574Century Telecom LtdaUnclassifiedIPv4 IPv61,679
AS174Cogent Communications, LLCTransitIPv4 IPv61,169
AS262895Norte Line Telecomunicacoes Ltda.UnclassifiedIPv4 IPv61,108
AS265984ZAVAZ INTERNET JANAUBA LTDAUnclassifiedIPv4 IPv6473
AS52907PRIME FIBRA LTDAUnclassifiedIPv4 IPv6440
AS263624COMPUTEC TELECOM LTDAUnclassifiedIPv4 IPv6368
AS264318WM TELECOM BOCAIUVA LTDA. - MEUnclassifiedIPv4 IPv6346
AS52808PROVARP INFORMATICAUnclassifiedIPv4318
AS269388CONECTE TECNOLOGIA LTDAUnclassifiedIPv4 IPv6295
AS266522Realnet Telecomunicacoes e Multimidia ltdaUnclassifiedIPv4256
AS268902NETMASTER PORTEIRINHA MEUnclassifiedIPv4 IPv6230
AS267502VEM DIGITALUnclassifiedIPv4183
AS24482SG.GSHostingIPv4 IPv6154
AS274538IPROVNET PROVEDORA INTERNET LTDAUnclassifiedIPv6102
AS274622NovaNet InformaticaUnclassifiedIPv4 IPv6102
AS264885VIANET GRAO MOGOL EIRELI - MEUnclassifiedIPv4 IPv6101
AS57463NetIX Communications JSCUnclassifiedIPv492
AS52617DIGITAL.COM TELECOMUNICACOES LTDAResidentialIPv4 IPv681
AS274552Cesar De Freitas SouzaUnclassifiedIPv464
AS266636REDE WORKS TELECOMUnclassifiedIPv461
AS270304FIBRAVELOZ PROVEDOR DE INTERNET LTDAUnclassifiedIPv4 IPv646
AS273489SPACENET E INFORMATICAUnclassifiedIPv638
AS16735ALGAR TELECOM S/AUnclassifiedIPv4 IPv621
AS266597JCNET PROVEDOR DE INTERNET LTDAUnclassifiedIPv49
AS272678INFOX BM LTDA - MEUnclassifiedIPv42

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 AS52928, 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.

ExchangeLocationTheir addressMember ports
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.208.1352,690
IX.br (PTT.br) Belo HorizonteBelo Horizonte, Brazil200.219.139.30120

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.