asn.dev

Observed topology

AS61750 W H DOS ANJOS MENEZES

Unclassified LACNIC

Upstreams 3 carry this network
Downstreams 2 this network carries
Adjacent (IPv4) 4
Adjacent (IPv6) 3
Upstream graph Who carries AS61750, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS61750 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS61750: 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
AS262494Virtex TelecomResidentialIPv4 IPv6521
AS269595VGRNET INFORMATICA LTDAResidentialIPv4 IPv6390
AS271120INFONET TELECOM COM E SERVICOS DE INTERNET LTDAUnclassifiedIPv416

Transit

Downstream networks

inferred

Networks for which AS61750 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS267231MULTI INFORMATICA LTDAUnclassifiedIPv4 IPv651
AS271120INFONET TELECOM COM E SERVICOS DE INTERNET LTDAUnclassifiedIPv418

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS61750 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS262494Virtex TelecomResidentialIPv4 IPv6539
AS269595VGRNET INFORMATICA LTDAResidentialIPv4 IPv6441
AS267231MULTI INFORMATICA LTDAUnclassifiedIPv4 IPv651
AS271120INFONET TELECOM COM E SERVICOS DE INTERNET LTDAUnclassifiedIPv434

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-21 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M 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.