$ query “AS271161” --type=asn → 1 result(s)
AS271161 · ALCANTARA-SERVICOS-TELECOMUNICACOES
ALCANTARA SERVIÇOS DE TELECOMUNICAÇÕES - EIRELI
AS271161 belongs to ALCANTARA SERVIÇOS DE TELECOMUNICAÇÕES - EIRELI and is a stub network, based in Brazil since 2020. The system announces 768 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Australia. This AS's prefix announcements have been recently modified.
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 10, 2020
- Last Changed
- June 01, 2026
- Last Seen
- July 26, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 3 / 2
- IPv6 Prefixes (raw / aggregated)
- 2 / 1
- IPv4 Addresses
- 768
- Largest IPv4 Prefix
- /23 (512 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇦🇺 Australia (768 IPs)
- Prefix Changed
- July 25, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Unclassified
- 2 unclassified BGP neighbors
- Degree
- 4 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (3 total)
- 179.48.158.0/23 (512 addresses (/23 prefix))
- 179.48.157.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (2 total)
- 2804:7730::/32