$ query “AS61592” --type=asn → 1 result(s)

AS61592 · FORTLINK-INTERNET-CORPORATIVA

FORTLINK INTERNET CORPORATIVA

AS61592 is run by FORTLINK INTERNET CORPORATIVA and is a mid-size transit provider, established in Brazil in 2018. The system announces 3 072 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Brazil.

Basic Information

Country
🇧🇷 Brazil
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
April 06, 2018
Last Changed
March 04, 2026
Last Seen
October 23, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
9 / 3
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
3 072
Largest IPv4 Prefix
/22 (1 024 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇧🇷 Brazil (3 072 IPs)
Prefix Changed
August 29, 2026

Reputation

Reputation
Good — 2 flagged IPs out of 3 072 total (0.07%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Peers
1 network exchanging traffic without transit
Downstream Customers
12 downstreams buying transit
Unclassified
1 unclassified BGP neighbor
Degree
17 unique BGP neighbors
Reach
17 networks in customer cone

Upstream Providers (3)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS61568 — ALOO-TELECOM-FSF-TECNOLOGIA
  • AS14840 — BRDIGITAL-TELECOM

Prefix Lists

IPv4 Prefixes (9 total)

  • 45.224.216.0/22 (1 024 addresses (/22 prefix))
  • 45.232.188.0/22 (1 024 addresses (/22 prefix))
  • 45.234.100.0/22 (1 024 addresses (/22 prefix))

IPv6 Prefixes (1 total)

  • 2804:4c34::/32