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

AS2860 · NOS-COMUNICACOES

NOS COMUNICACOES S.A.

AS2860 belongs to NOS COMUNICACOES S.A. and is a mid-size transit provider, registered in Portugal since 2002. The system announces an impressive 1.8 million IPv4 addresses, including a /14, and supports IPv6. Most of its address space is geolocated to Portugal, with additional presence in the Netherlands and Australia, and a smaller footprint in another country.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #5 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
April 30, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
127 / 34
IPv6 Prefixes (raw / aggregated)
8 / 3
IPv4 Addresses
1 763 328
Largest IPv4 Prefix
/14 (262 144 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇵🇹 Portugal (3 502 336 IPs), 🇳🇱 Netherlands (2 048 IPs), 🇦🇺 Australia (1 024 IPs) and 1 more
Prefix Changed
April 05, 2026

Reputation

Reputation
Good — 28 flagged IPs out of 1 763 328 total (0.00%)

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
29 networks exchanging traffic without transit
Downstream Customers
41 downstreams buying transit
Unclassified
4 unclassified BGP neighbors
Degree
78 unique BGP neighbors
Reach
45 networks in customer cone

Upstream Providers (4)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3320 — DTAG (Tier-1 transit)
  • AS6453 — AS6453 (Tier-1 transit)
  • AS57304 — RETNRU-AS

Prefix Lists

IPv4 Prefixes (127 total)

  • 109.48.0.0/14 (262 144 addresses (/14 prefix))
  • 89.152.0.0/14 (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))
  • 79.168.0.0/15 (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))
  • 81.84.0.0/16 (65 536 addresses (/16 prefix))
  • 83.132.0.0/16 (65 536 addresses (/16 prefix))
  • 213.22.0.0/16 (65 536 addresses (/16 prefix))
  • 87.196.0.0/16 (65 536 addresses (/16 prefix))
  • 93.102.0.0/16 (65 536 addresses (/16 prefix))
  • 78.130.0.0/17 (32 768 addresses (/17 prefix))
  • 83.144.128.0/18 (16 384 addresses (/18 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))
  • 212.113.160.0/19 (8 192 addresses (/19 prefix))
  • 217.70.64.0/20 (4 096 addresses (/20 prefix))
  • 80.243.80.0/20 (4 096 addresses (/20 prefix))
  • 81.20.248.0/21 (2 048 addresses (/21 prefix))
  • 185.224.164.0/22 (1 024 addresses (/22 prefix))
  • 185.80.76.0/22 (1 024 addresses (/22 prefix))
  • 185.218.12.0/22 (1 024 addresses (/22 prefix))
  • 194.117.36.0/22 (1 024 addresses (/22 prefix))
  • 95.100.148.0/22 (1 024 addresses (/22 prefix))
  • 23.1.4.0/22 (1 024 addresses (/22 prefix))
  • 195.246.238.0/23 (512 addresses (/23 prefix))
  • 136.238.225.0/24 (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))
  • 88.157.134.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (8 total)

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