$ query “AS11271” --type=asn → 1 result(s)
AS11271 · BT-LATAM-BRASIL-LTDA
BT Latam Brasil Ltda
AS11271 belongs to BT Latam Brasil Ltda and is a residential access provider, based in Brazil since 2014. The system announces a respectable 32 768 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Brazil.
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
- December 01, 2014
- Last Changed
- May 10, 2026
- Last Seen
- June 08, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 7 / 3
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 32 768
- Largest IPv4 Prefix
- /18 (16 384 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇧🇷 Brazil (16 880 IPs)
- Prefix Changed
- April 10, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Downstream Customers
- 2 downstreams buying transit
- Degree
- 4 unique BGP neighbors
- Reach
- 2 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (7 total)
- 200.218.128.0/18 (16 384 addresses (/18 prefix))
- 200.219.160.0/19 (8 192 addresses (/19 prefix))
- 201.62.0.0/19 (8 192 addresses (/19 prefix))
IPv6 Prefixes (1 total)
- 2800:23::/32