$ query “AS262474” --type=asn → 1 result(s)
AS262474 · ALTERNA-TELECOMUNICACOES-CONECTIVIDADE
ALTERNA TELECOMUNICACOES E CONECTIVIDADE LTDA EPP
AS262474 is run by ALTERNA TELECOMUNICACOES E CONECTIVIDADE LTDA EPP and is a mid-size transit provider, based in Brazil since 2011. The system announces 5 120 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Brazil, with additional presence in Australia.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇧🇷 Brazil
- Category
- Internet Service Provider
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- May 24, 2011
- Last Changed
- March 04, 2026
- Last Seen
- April 29, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 4 / 3
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 5 120
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇧🇷 Brazil (5 616 IPs), 🇦🇺 Australia (2 048 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 7 upstreams providing transit
- Peers
- 26 networks exchanging traffic without transit
- Downstream Customers
- 12 downstreams buying transit
- Unclassified
- 3 unclassified BGP neighbors
- Degree
- 48 unique BGP neighbors
- Reach
- 43 networks in customer cone
Upstream Providers (7)
Prefix Lists
IPv4 Prefixes (4 total)
- 38.137.184.0/21 (2 048 addresses (/21 prefix))
- 177.53.168.0/21 (2 048 addresses (/21 prefix))
- 177.154.20.0/22 (1 024 addresses (/22 prefix))
IPv6 Prefixes (1 total)
- 2804:4dc::/32