$ query “AS61592” --type=asn → 1 result(s)
AS61592 — FORTLINK-INTERNET-CORPORATIVA
FORTLINK INTERNET CORPORATIVA
AS61592 is a mid-size transit provider operated by FORTLINK INTERNET CORPORATIVA, established in Brazil in 2018. The network announces 3 072 IPv4 addresses. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
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
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 8 / 3
- IPv6 Prefixes (raw / aggregated)
- 9 / 1
- IPv4 Addresses
- 3 072
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇦🇺 AU (3 IPs), 🇧🇷 BR (10 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 3 072 total (0.03%)
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 3 upstream autonomous systems providing transit
- Peers
- 28 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 21 downstream autonomous systems buying transit
- Degree
- 54 unique BGP neighbors (providers + customers + peers)
- Reach
- 60 — customer cone size measuring network influence
- Degree Rank
- #2 810
- Reach Rank
- #1 408
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (8 total)
- 45.224.216.0/22 (1 024 addresses)
- 45.232.188.0/22 (1 024 addresses)
- 45.234.100.0/22 (1 024 addresses)
IPv6 Prefixes (9 total)
- 2804:4c34::/32