$ 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