$ query “AS262459” --type=asn → 1 result(s)

AS262459 · OSIRNET-INFO-TELECOM

Osirnet Info Telecom Ltda.

AS262459 is operated by Osirnet Info Telecom Ltda. and serves as a mid-size transit provider, based in Brazil since 2011. The system announces a respectable 18 944 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Australia, with additional presence in Brazil. Prefix announcements for this AS were recently updated.

  • 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
May 05, 2011
Last Changed
March 04, 2026
Last Seen
June 27, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
58 / 10
IPv6 Prefixes (raw / aggregated)
13 / 1
IPv4 Addresses
18 944
Largest IPv4 Prefix
/20 (4 096 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇦🇺 Australia (18 944 IPs), 🇧🇷 Brazil (48 IPs)
Prefix Changed
June 28, 2026

Reputation

Reputation
Good — 7 flagged IPs out of 18 944 total (0.04%)

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
48 networks exchanging traffic without transit
Downstream Customers
9 downstreams buying transit
Unclassified
1 unclassified BGP neighbor
Degree
62 unique BGP neighbors
Reach
25 networks in customer cone

Upstream Providers (4)

Prefix Lists

IPv4 Prefixes (58 total)

  • 177.22.160.0/20 (4 096 addresses (/20 prefix))
  • 186.208.144.0/20 (4 096 addresses (/20 prefix))
  • 187.111.32.0/20 (4 096 addresses (/20 prefix))
  • 45.4.20.0/22 (1 024 addresses (/22 prefix))
  • 132.255.144.0/22 (1 024 addresses (/22 prefix))
  • 168.205.176.0/22 (1 024 addresses (/22 prefix))
  • 170.79.72.0/22 (1 024 addresses (/22 prefix))
  • 177.53.64.0/22 (1 024 addresses (/22 prefix))
  • 191.5.216.0/22 (1 024 addresses (/22 prefix))
  • 45.182.184.0/23 (512 addresses (/23 prefix))

IPv6 Prefixes (13 total)

  • 2804:4b0::/32