$ query “AS263903” --type=asn → 1 result(s)
AS263903 · INFORBARRA-TELECOM
INFORBARRA TELECOM
AS263903 belongs to INFORBARRA TELECOM and is a major transit provider, registered in Brazil since 2015. The system announces 6 144 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Brazil, with additional presence in the United States.
- 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
- August 05, 2015
- Last Changed
- March 04, 2026
- Last Seen
- October 10, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 19 / 4
- IPv6 Prefixes (raw / aggregated)
- 10 / 4
- IPv4 Addresses
- 6 144
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Largest IPv6 Prefix
- /34
- Geolocated Countries
- 🇧🇷 Brazil (4 096 IPs), 🇺🇸 United States (2 048 IPs)
- Prefix Changed
- September 22, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 143 networks exchanging traffic without transit
- Downstream Customers
- 98 downstreams buying transit
- Unclassified
- 16 unclassified BGP neighbors
- Degree
- 261 unique BGP neighbors
- Reach
- 215 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (19 total)
- 149.78.176.0/21 (2 048 addresses (/21 prefix))
- 191.128.0.0/21 (2 048 addresses (/21 prefix))
- 138.204.140.0/22 (1 024 addresses (/22 prefix))
- 170.247.112.0/22 (1 024 addresses (/22 prefix))
IPv6 Prefixes (10 total)
- 2804:2778::/34
- 2804:2778:8000::/35
- 2804:2778:5000::/36
- 2804:2778:7000::/36