$ query “AS271069” --type=asn → 1 result(s)
AS271069 · A4-SERVICOS-COMUNICACAO
A4 TELECOM SERVICOS DE TELECOMUNICACAO LTDA
AS271069 is owned by A4 TELECOM SERVICOS DE TELECOMUNICACAO LTDA and is a stub network, based in Brazil since 2020. The system announces 2 048 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Brazil, with additional presence in Australia.
Basic Information
- Country
- 🇧🇷 Brazil
- Category
- Internet Service Provider
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- August 04, 2020
- Last Changed
- June 01, 2026
- Last Seen
- June 05, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 10 / 2
- IPv6 Prefixes (raw / aggregated)
- 3 / 1
- IPv4 Addresses
- 2 048
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇧🇷 Brazil (2 048 IPs), 🇦🇺 Australia (1 024 IPs)
- Prefix Changed
- May 28, 2026
Reputation
- Reputation
- Good — 4 flagged IPs out of 2 048 total (0.20%)
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 32 networks exchanging traffic without transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 37 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (10 total)
- 138.97.76.0/22 (1 024 addresses (/22 prefix))
- 179.48.0.0/22 (1 024 addresses (/22 prefix))
IPv6 Prefixes (3 total)
- 2804:75c8::/32