$ query “AS52573” --type=asn → 1 result(s)

AS52573 · UNE-TELECOM

Une Telecom Ltda

AS52573 is owned by Une Telecom Ltda and is a major transit provider, established in Brazil in 2013. The system announces a respectable 25 088 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Brazil. This AS has recently updated its prefix announcements.

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

Basic Information

Country
🇧🇷 Brazil
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
February 18, 2013
Last Changed
March 04, 2026
Last Seen
October 21, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
70 / 27
IPv6 Prefixes (raw / aggregated)
16 / 1
IPv4 Addresses
25 088
Largest IPv4 Prefix
/21 (2 048 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇧🇷 Brazil (25 088 IPs)
Prefix Changed
October 18, 2026

Reputation

Reputation
Good — 5 flagged IPs out of 25 088 total (0.02%)

Connectivity Summary

Upstream Providers
5 upstreams providing transit
Peers
36 networks exchanging traffic without transit
Downstream Customers
113 downstreams buying transit
Unclassified
22 unclassified BGP neighbors
Degree
176 unique BGP neighbors
Reach
212 networks in customer cone

Upstream Providers (5)

Prefix Lists

IPv4 Prefixes (70 total)

  • 177.86.168.0/21 (2 048 addresses (/21 prefix))
  • 177.92.176.0/21 (2 048 addresses (/21 prefix))
  • 24.152.96.0/22 (1 024 addresses (/22 prefix))
  • 45.6.228.0/22 (1 024 addresses (/22 prefix))
  • 45.65.168.0/22 (1 024 addresses (/22 prefix))
  • 45.224.48.0/22 (1 024 addresses (/22 prefix))
  • 131.0.12.0/22 (1 024 addresses (/22 prefix))
  • 138.118.68.0/22 (1 024 addresses (/22 prefix))
  • 138.204.32.0/22 (1 024 addresses (/22 prefix))
  • 138.255.76.0/22 (1 024 addresses (/22 prefix))
  • 143.255.148.0/22 (1 024 addresses (/22 prefix))
  • 168.90.20.0/22 (1 024 addresses (/22 prefix))
  • 168.197.112.0/22 (1 024 addresses (/22 prefix))
  • 170.247.68.0/22 (1 024 addresses (/22 prefix))
  • 170.254.8.0/22 (1 024 addresses (/22 prefix))
  • 177.87.40.0/22 (1 024 addresses (/22 prefix))
  • 177.91.40.0/22 (1 024 addresses (/22 prefix))
  • 177.125.108.0/22 (1 024 addresses (/22 prefix))
  • 186.250.252.0/22 (1 024 addresses (/22 prefix))
  • 201.182.28.0/22 (1 024 addresses (/22 prefix))
  • 45.226.56.0/23 (512 addresses (/23 prefix))
  • 143.137.178.0/23 (512 addresses (/23 prefix))
  • 179.42.96.0/23 (512 addresses (/23 prefix))
  • 143.137.176.0/24 (256 addresses (/24 prefix))
  • 177.86.73.0/24 (256 addresses (/24 prefix))
  • 177.86.74.0/24 (256 addresses (/24 prefix))
  • 179.42.99.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (16 total)

  • 2804:ce4::/32