$ query “AS28220” --type=asn → 1 result(s)

AS28220 — ALARES-CABO-SERVICOS

Alares Cabo Servicos de Telecomunicacoes S.A.

AS28220 is a major transit provider registered to Alares Cabo Servicos de Telecomunicacoes S.A., registered in Brazil since 2008. The network announces a solid 284 160 IPv4 addresses, including a /16. Supports IPv6.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇧🇷 Brazil
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
June 09, 2008
Last Changed
March 04, 2026
Last Seen
March 04, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
134 / 42
IPv6 Prefixes (raw / aggregated)
11 / 4
IPv4 Addresses
284 160
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇦🇺 AU (37 IPs), 🇧🇷 BR (23 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 10 flagged IPs out of 284 160 total (0.00%)
Open Proxies
4 known open proxies in this network

Connectivity Summary

Upstream Providers
8 upstream autonomous systems providing transit
Peers
103 autonomous systems exchanging traffic without transit fees
Downstream Customers
55 downstream autonomous systems buying transit
Degree
169 unique BGP neighbors (providers + customers + peers)
Reach
217 — customer cone size measuring network influence
Degree Rank
#818
Reach Rank
#815

Upstream Providers (8)

Prefix Lists

IPv4 Prefixes (134 total)

  • 177.89.0.0/16 (65 536 addresses)
  • 179.190.128.0/17 (32 768 addresses)
  • 187.61.128.0/17 (32 768 addresses)
  • 189.124.128.0/17 (32 768 addresses)
  • 177.130.192.0/19 (8 192 addresses)
  • 186.236.192.0/19 (8 192 addresses)
  • 187.60.64.0/19 (8 192 addresses)
  • 187.73.192.0/19 (8 192 addresses)
  • 187.111.224.0/19 (8 192 addresses)
  • 177.55.48.0/20 (4 096 addresses)
  • 177.137.192.0/20 (4 096 addresses)
  • 179.96.240.0/20 (4 096 addresses)
  • 186.192.16.0/20 (4 096 addresses)
  • 186.193.96.0/20 (4 096 addresses)
  • 186.235.0.0/20 (4 096 addresses)
  • 187.49.192.0/20 (4 096 addresses)
  • 187.86.96.0/20 (4 096 addresses)
  • 187.87.112.0/20 (4 096 addresses)
  • 187.108.64.0/20 (4 096 addresses)
  • 187.109.176.0/20 (4 096 addresses)
  • 189.45.16.0/20 (4 096 addresses)
  • 200.233.80.0/20 (4 096 addresses)
  • 177.8.48.0/21 (2 048 addresses)
  • 179.96.192.0/21 (2 048 addresses)
  • 186.208.208.0/21 (2 048 addresses)
  • 186.251.112.0/21 (2 048 addresses)
  • 187.18.208.0/21 (2 048 addresses)
  • 191.241.40.0/21 (2 048 addresses)
  • 45.4.64.0/22 (1 024 addresses)
  • 45.165.20.0/22 (1 024 addresses)
  • 131.108.228.0/22 (1 024 addresses)
  • 138.0.100.0/22 (1 024 addresses)
  • 138.121.220.0/22 (1 024 addresses)
  • 138.255.216.0/22 (1 024 addresses)
  • 168.121.148.0/22 (1 024 addresses)
  • 168.227.108.0/22 (1 024 addresses)
  • 168.228.68.0/22 (1 024 addresses)
  • 170.82.92.0/22 (1 024 addresses)
  • 170.82.132.0/22 (1 024 addresses)
  • 191.6.80.0/22 (1 024 addresses)
  • 201.148.188.0/22 (1 024 addresses)
  • 168.227.44.0/23 (512 addresses)

IPv6 Prefixes (11 total)

  • 2804:54::/32
  • 2804:2140::/32
  • 2804:880:1600::/39
  • 2804:880:1001::/48