$ query “AS2860” --type=asn → 1 result(s)

AS2860 · NOS-COMUNICACOES

NOS COMUNICACOES S.A.

AS2860 is run by NOS COMUNICACOES S.A. and is a mid-size transit provider, based in Portugal since 2002. The system announces an impressive 1.8 million IPv4 addresses, including a /14, and supports IPv6. The bulk of its IP address space is in Portugal, with additional presence in the Netherlands and Switzerland. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #4 in Portugal — Top 10 by reach within country

Basic Information

Country
🇵🇹 Portugal
Category
Internet Service Provider
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
September 25, 2002
Last Changed
March 04, 2026
Last Seen
July 28, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
137 / 44
IPv6 Prefixes (raw / aggregated)
8 / 3
IPv4 Addresses
1 770 496
Largest IPv4 Prefix
/14 (262 144 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇵🇹 Portugal (3 518 720 IPs), 🇳🇱 Netherlands (2 048 IPs), 🇨🇭 Switzerland (256 IPs)
Prefix Changed
July 26, 2026

Reputation

Reputation
Good — 39 flagged IPs out of 1 770 496 total (0.00%)

Connectivity Summary

Upstream Providers
6 upstreams providing transit
Peers
30 networks exchanging traffic without transit
Downstream Customers
43 downstreams buying transit
Unclassified
5 unclassified BGP neighbors
Degree
84 unique BGP neighbors
Reach
48 networks in customer cone

Upstream Providers (6)

Prefix Lists

IPv4 Prefixes (137 total)

  • 89.152.0.0/14 (262 144 addresses (/14 prefix))
  • 109.48.0.0/14 (262 144 addresses (/14 prefix))
  • 95.92.0.0/14 (262 144 addresses (/14 prefix))
  • 85.138.0.0/15 (131 072 addresses (/15 prefix))
  • 94.132.0.0/15 (131 072 addresses (/15 prefix))
  • 89.180.0.0/15 (131 072 addresses (/15 prefix))
  • 79.168.0.0/15 (131 072 addresses (/15 prefix))
  • 87.196.0.0/16 (65 536 addresses (/16 prefix))
  • 81.84.0.0/16 (65 536 addresses (/16 prefix))
  • 83.132.0.0/16 (65 536 addresses (/16 prefix))
  • 93.102.0.0/16 (65 536 addresses (/16 prefix))
  • 213.22.0.0/16 (65 536 addresses (/16 prefix))
  • 78.130.0.0/17 (32 768 addresses (/17 prefix))
  • 88.210.64.0/18 (16 384 addresses (/18 prefix))
  • 88.157.0.0/18 (16 384 addresses (/18 prefix))
  • 62.169.64.0/18 (16 384 addresses (/18 prefix))
  • 83.144.128.0/18 (16 384 addresses (/18 prefix))
  • 212.113.160.0/19 (8 192 addresses (/19 prefix))
  • 80.243.80.0/20 (4 096 addresses (/20 prefix))
  • 217.70.64.0/20 (4 096 addresses (/20 prefix))
  • 81.20.248.0/21 (2 048 addresses (/21 prefix))
  • 147.90.84.0/22 (1 024 addresses (/22 prefix))
  • 185.224.164.0/22 (1 024 addresses (/22 prefix))
  • 217.19.20.0/22 (1 024 addresses (/22 prefix))
  • 147.90.244.0/22 (1 024 addresses (/22 prefix))
  • 23.1.4.0/22 (1 024 addresses (/22 prefix))
  • 158.173.176.0/22 (1 024 addresses (/22 prefix))
  • 194.117.36.0/22 (1 024 addresses (/22 prefix))
  • 185.80.76.0/22 (1 024 addresses (/22 prefix))
  • 185.238.8.0/22 (1 024 addresses (/22 prefix))
  • 185.218.12.0/22 (1 024 addresses (/22 prefix))
  • 185.227.74.0/23 (512 addresses (/23 prefix))
  • 185.135.142.0/23 (512 addresses (/23 prefix))
  • 158.173.238.0/23 (512 addresses (/23 prefix))
  • 195.246.238.0/23 (512 addresses (/23 prefix))
  • 84.245.22.0/23 (512 addresses (/23 prefix))
  • 87.101.0.0/23 (512 addresses (/23 prefix))
  • 84.245.16.0/23 (512 addresses (/23 prefix))
  • 88.157.134.0/24 (256 addresses (/24 prefix))
  • 192.84.62.0/24 (256 addresses (/24 prefix))
  • 193.176.0.0/24 (256 addresses (/24 prefix))
  • 194.140.232.0/24 (256 addresses (/24 prefix))
  • 195.170.168.0/24 (256 addresses (/24 prefix))
  • 136.238.225.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (8 total)

  • 2001:1588::/29
  • 2a01:8::/29
  • 2a01:10::/29