$ query “AS53065” --type=asn → 1 result(s)

AS53065 · OPCAO-TELECOM

Opcao Telecom

AS53065 is owned by Opcao Telecom and is a mid-size transit provider, based in Brazil since 2009. The system announces a respectable 18 432 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Australia, with additional presence in Brazil.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇧🇷 Brazil
Category
Internet Service Provider
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
August 25, 2009
Last Changed
March 04, 2026
Last Seen
June 15, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
54 / 8
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
18 432
Largest IPv4 Prefix
/20 (4 096 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇦🇺 Australia (16 384 IPs), 🇧🇷 Brazil (320 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 2 flagged IPs out of 18 432 total (0.01%)

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
30 networks exchanging traffic without transit
Downstream Customers
31 downstreams buying transit
Unclassified
1 unclassified BGP neighbor
Degree
66 unique BGP neighbors
Reach
285 networks in customer cone

Upstream Providers (4)

Prefix Lists

IPv4 Prefixes (54 total)

  • 177.107.112.0/20 (4 096 addresses (/20 prefix))
  • 186.194.144.0/20 (4 096 addresses (/20 prefix))
  • 187.86.48.0/20 (4 096 addresses (/20 prefix))
  • 189.113.48.0/21 (2 048 addresses (/21 prefix))
  • 45.233.248.0/22 (1 024 addresses (/22 prefix))
  • 131.100.8.0/22 (1 024 addresses (/22 prefix))
  • 170.82.80.0/22 (1 024 addresses (/22 prefix))
  • 170.83.188.0/22 (1 024 addresses (/22 prefix))

IPv6 Prefixes (1 total)

  • 2804:1844::/32