Adjacent networks
AS1251 AS1251 - FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO
Unclassified LACNIC Educational/Research
Adjacency
Adjacent networks
Every AS seen directly next to AS1251 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS15830 | Equinix (EMEA) Acquisition Enterprises B.V. | Hosting | IPv4 IPv6 | 2,050 |
| AS20080 | Florida International University | Unclassified | IPv4 IPv6 | 1,594 |
| AS28571 | UNIVERSIDADE DE SAO PAULO | Education | IPv4 IPv6 | 620 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 485 |
| AS52992 | UNIVERSIDADE FEDERAL DE SAO PAULO | Unclassified | IPv4 | 320 |
| AS53166 | UNIVERSIDADE ESTADUAL PAULISTA | Unclassified | IPv4 IPv6 | 195 |
| AS61612 | DEPARTAMENTO DE CIENCIA E TECNOLOGIA AEROESPACIAL | Unclassified | IPv4 | 189 |
| AS52888 | UNIVERSIDADE FEDERAL DE SAO CARLOS | Education | IPv4 IPv6 | 114 |
| AS52890 | Centro Integrado de Telematica do Exercito | Unclassified | IPv4 IPv6 | 107 |
| AS271755 | UNIVERSIDADE DE SAO PAULO | Unclassified | IPv4 | 64 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 50 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 | 48 |
| AS262742 | Fundacao Universidade Federal do ABC - UFABC | Unclassified | IPv4 IPv6 | 44 |
| AS28222 | INSTITUTO NACIONAL DE PESQUISAS ESPACIAIS | Unclassified | IPv4 | 38 |
| AS1916 | Rede Nacional de Ensino e Pesquisa | Unclassified | IPv4 | 20 |
| AS11097 | EMPRESA BRASILEIRA DE PESQUISA AGROPECUARIA | Unclassified | IPv4 IPv6 | 20 |
| AS53187 | UNIVERSIDADE ESTADUAL DE CAMPINAS | Unclassified | IPv4 | 18 |
| AS52914 | Associacao Educacional Nove de Julho | Unclassified | IPv4 | 10 |
| AS263605 | Centro Nacional de Pesquisa em Energia e Materiais | Unclassified | IPv4 | 6 |
| AS265478 | Instituto Presbiteriano Mackenzie | Unclassified | IPv4 | 6 |
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.
Derived from routing tables collected at 2026-11-02 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.44M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.