$ query “AS263250” --type=asn → 1 result(s)
AS263250 — BARBOSA-COSTA
Barbosa & Costa Ltda
AS263250 is owned by Barbosa & Costa Ltda and is a mid-size transit provider, based in Brazil since 2014. The system announces 9 216 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Australia, with additional presence 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
- May 22, 2014
- Last Changed
- March 04, 2026
- Last Seen
- April 13, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 54 / 2
- IPv6 Prefixes (raw / aggregated)
- 3 / 1
- IPv4 Addresses
- 9 216
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇦🇺 Australia (9 216 IPs), 🇧🇷 Brazil (32 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 2 flagged IPs out of 9 216 total (0.02%)
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Downstream Customers
- 14 downstreams buying transit
- Degree
- 18 unique BGP neighbors
- Reach
- 116 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (54 total)
- 177.234.160.0/19 (8 192 addresses (/19 prefix))
- 45.180.252.0/22 (1 024 addresses (/22 prefix))
IPv6 Prefixes (3 total)
- 2804:17c4::/32