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AS numbers

AS28136 SPACnet - Projetos Avançados em Computação

AS28136 is operated by SPACnet - Projetos Avançados em Computação and registered with LACNIC (BR) since 2009-03-05.

It announces 11 IPv4 and 4 IPv6 prefixes, 0% of them RPKI valid.

RIPE RIS sees 12 upstream and peer networks and 0 downstream networks next to it.

PeeringDB lists it with no exchanges or facilities.

NameSPACnet - Projetos Avançados em Computação
Registry handleAS28136
Registry (RIR)LACNIC
CountryBrazil (BR)
Delegated on2009-03-05
Network typeNot Disclosed
Prefixes (IPv4 / IPv6)11 / 4
RPKI valid0% (0 / 15)
Upstreams and peers12
Downstream networks0

Routing health

  • AS28136 announces 11 IPv4 and 4 IPv6 prefixes.
  • 15 announced prefixes are not covered by a ROA of AS28136 (they may have none, or another network’s).
  • 12 upstreams and peers, 0 downstream networks seen.

For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.

Announced prefixes 15

  • 187.45.128.0/24
  • 187.45.130.0/24
  • 187.45.131.0/24
  • 187.45.132.0/24
  • 187.45.134.0/24
  • 187.45.135.0/24
  • 187.45.136.0/24
  • 187.45.137.0/24
  • 187.45.140.0/24
  • 187.45.141.0/24
  • 187.45.142.0/23
  • 2804:704:9000::/37
  • 2804:704:a000::/37
  • 2804:704:b800::/37
  • 2804:704:c800::/37

Upstreams and peers 12

The networks RIPE RIS sees next to AS28136 in BGP paths, the most visible first.

Peering

Peering policy: not stated. PeeringDB record

More about AS28136

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 03:46 UTC. The country is where the AS number was registered, not necessarily where the network operates.