asn.dev

Observed topology

AS263541 AS263541 - IMF NETWORK DATA LTDA - ME

Unclassified RIPE

Upstreams 5 carry this network
Downstreams 6 this network carries
Adjacent (IPv4) 11
Adjacent (IPv6) 7
Upstream graph Who carries AS263541, and who carries them, drawn as a map up to the transit-free core. 3 exchanges Where AS263541 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS263541: 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
AS28329SAMM TECNOLOGIA E TELECOMUNICACOES S.AUnclassifiedIPv4 IPv6398
AS6939Hurricane Electric LLCTransitIPv4 IPv6206
AS52579TELLIUS & ALLNET TELECOMUNICACOES DAS AMERICASHostingIPv4 IPv630
AS262352NOVA TELECOM LTDAResidentialIPv418
AS24482SG.GSHostingIPv4 IPv616

Transit

Downstream networks

inferred

Networks for which AS263541 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS263335Alternativa TelecomUnclassifiedIPv4 IPv6289
AS269038IDX DATA CENTERS & IT SERVICES S.A.UnclassifiedIPv4 IPv694
AS262518LWSA S/AHostingIPv464
AS262352NOVA TELECOM LTDAResidentialIPv459
AS270398CALCONTEC TEL.ECOMUNICACOES E INFORMATICA LTDAUnclassifiedIPv419
AS265273FUNDACAO DE ENS. EURIPIDES SOARES DA ROCHAUnclassifiedIPv415

Adjacency

Adjacent networks

All 11

Every AS seen directly next to AS263541 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS28329SAMM TECNOLOGIA E TELECOMUNICACOES S.AUnclassifiedIPv4 IPv6926
AS6939Hurricane Electric LLCTransitIPv4 IPv6327
AS263335Alternativa TelecomUnclassifiedIPv4 IPv6289
AS262352NOVA TELECOM LTDAResidentialIPv4 IPv6288
AS269038IDX DATA CENTERS & IT SERVICES S.A.UnclassifiedIPv4 IPv694
AS267056EVEREST RIDGE DO BRASIL LTDAUnclassifiedIPv487
AS262518LWSA S/AHostingIPv464
AS52579TELLIUS & ALLNET TELECOMUNICACOES DAS AMERICASHostingIPv4 IPv633
AS24482SG.GSHostingIPv4 IPv628
AS270398CALCONTEC TEL.ECOMUNICACOES E INFORMATICA LTDAUnclassifiedIPv419

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.