$ query “AS273490” --type=asn → 1 result(s)
AS273490 · FIBRION-INTERNET
FIBRION INTERNET LTDA
AS273490 is run by FIBRION INTERNET LTDA and is a residential access provider, registered in Brazil since 2024. The system announces a respectable 23 040 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Australia, with additional presence in the United States and Brazil.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇧🇷 Brazil
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- April 03, 2024
- Last Changed
- March 04, 2026
- Last Seen
- April 29, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 89 / 15
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 23 040
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇦🇺 Australia (15 872 IPs), 🇺🇸 United States (4 096 IPs), 🇧🇷 Brazil (688 IPs)
- Prefix Changed
- March 14, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 26 networks exchanging traffic without transit
- Downstream Customers
- 3 downstreams buying transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 34 unique BGP neighbors
- Reach
- 127 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (89 total)
- 187.62.208.0/20 (4 096 addresses (/20 prefix))
- 200.15.32.0/20 (4 096 addresses (/20 prefix))
- 191.240.144.0/21 (2 048 addresses (/21 prefix))
- 177.222.16.0/21 (2 048 addresses (/21 prefix))
- 200.229.232.0/21 (2 048 addresses (/21 prefix))
- 177.184.196.0/22 (1 024 addresses (/22 prefix))
- 177.184.200.0/22 (1 024 addresses (/22 prefix))
- 177.222.28.0/22 (1 024 addresses (/22 prefix))
- 138.204.92.0/22 (1 024 addresses (/22 prefix))
- 131.255.100.0/22 (1 024 addresses (/22 prefix))
- 191.240.152.0/22 (1 024 addresses (/22 prefix))
- 200.229.228.0/22 (1 024 addresses (/22 prefix))
- 170.81.170.0/23 (512 addresses (/23 prefix))
- 191.240.156.0/23 (512 addresses (/23 prefix))
- 138.59.148.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (1 total)
- 2804:8f6c::/32