$ query “AS25400” --type=asn → 1 result(s)

AS25400 · TELIA-NORWAY-AS

Telia Norge AS

AS25400 is owned by Telia Norge AS and is a mid-size transit provider, registered in Norway since 2002. The system announces an impressive 1.6 million IPv4 addresses, including a /13, and supports IPv6. The bulk of its IP address space is in Norway, with additional presence in Switzerland.

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

Basic Information

Country
🇳🇴 Norway
Category
Internet Service Provider
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
November 12, 2002
Last Changed
March 04, 2026
Last Seen
October 23, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
128 / 80
IPv6 Prefixes (raw / aggregated)
6 / 6
IPv4 Addresses
1 633 280
Largest IPv4 Prefix
/13 (524 288 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇳🇴 Norway (1 633 024 IPs), 🇨🇭 Switzerland (256 IPs)
Prefix Changed
October 11, 2026

Reputation

Reputation
Good — 9 flagged IPs out of 1 633 280 total (0.00%)
Tor Exit Nodes
1 known Tor exit nodes in this network
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
2 upstreams providing transit
Peers
5 networks exchanging traffic without transit
Downstream Customers
33 downstreams buying transit
Unclassified
3 unclassified BGP neighbors
Degree
43 unique BGP neighbors
Reach
44 networks in customer cone

Upstream Providers (2)

  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS2116 — GLOBALCONNECT-AS2116

Prefix Lists

IPv4 Prefixes (128 total)

  • 84.208.0.0/13 (524 288 addresses (/13 prefix))
  • 89.8.0.0/15 (131 072 addresses (/15 prefix))
  • 46.15.0.0/16 (65 536 addresses (/16 prefix))
  • 46.212.0.0/16 (65 536 addresses (/16 prefix))
  • 85.19.0.0/16 (65 536 addresses (/16 prefix))
  • 138.62.0.0/16 (65 536 addresses (/16 prefix))
  • 139.145.0.0/16 (65 536 addresses (/16 prefix))
  • 176.11.0.0/16 (65 536 addresses (/16 prefix))
  • 178.232.0.0/16 (65 536 addresses (/16 prefix))
  • 80.232.0.0/17 (32 768 addresses (/17 prefix))
  • 80.239.0.0/17 (32 768 addresses (/17 prefix))
  • 83.243.128.0/17 (32 768 addresses (/17 prefix))
  • 93.124.128.0/17 (32 768 addresses (/17 prefix))
  • 109.163.0.0/17 (32 768 addresses (/17 prefix))
  • 159.130.128.0/17 (32 768 addresses (/17 prefix))
  • 159.171.128.0/17 (32 768 addresses (/17 prefix))
  • 213.236.128.0/17 (32 768 addresses (/17 prefix))
  • 62.73.192.0/18 (16 384 addresses (/18 prefix))
  • 89.254.64.0/18 (16 384 addresses (/18 prefix))
  • 159.171.0.0/18 (16 384 addresses (/18 prefix))
  • 212.125.192.0/18 (16 384 addresses (/18 prefix))
  • 212.169.64.0/18 (16 384 addresses (/18 prefix))
  • 213.225.64.0/18 (16 384 addresses (/18 prefix))
  • 37.44.160.0/19 (8 192 addresses (/19 prefix))
  • 62.97.160.0/19 (8 192 addresses (/19 prefix))
  • 62.113.128.0/19 (8 192 addresses (/19 prefix))
  • 62.141.128.0/19 (8 192 addresses (/19 prefix))
  • 78.156.0.0/19 (8 192 addresses (/19 prefix))
  • 188.124.128.0/19 (8 192 addresses (/19 prefix))
  • 188.126.192.0/19 (8 192 addresses (/19 prefix))
  • 195.70.160.0/19 (8 192 addresses (/19 prefix))
  • 212.20.192.0/19 (8 192 addresses (/19 prefix))
  • 212.37.224.0/19 (8 192 addresses (/19 prefix))
  • 212.45.160.0/19 (8 192 addresses (/19 prefix))
  • 213.188.0.0/19 (8 192 addresses (/19 prefix))
  • 217.68.96.0/19 (8 192 addresses (/19 prefix))
  • 80.254.32.0/20 (4 096 addresses (/20 prefix))
  • 84.38.144.0/20 (4 096 addresses (/20 prefix))
  • 91.135.128.0/20 (4 096 addresses (/20 prefix))
  • 178.17.144.0/20 (4 096 addresses (/20 prefix))
  • 193.161.160.0/20 (4 096 addresses (/20 prefix))
  • 5.83.224.0/21 (2 048 addresses (/21 prefix))
  • 5.153.104.0/21 (2 048 addresses (/21 prefix))
  • 144.177.32.0/21 (2 048 addresses (/21 prefix))
  • 159.171.64.0/21 (2 048 addresses (/21 prefix))
  • 193.160.40.0/21 (2 048 addresses (/21 prefix))
  • 144.177.48.0/22 (1 024 addresses (/22 prefix))
  • 159.130.8.0/22 (1 024 addresses (/22 prefix))
  • 159.130.32.0/22 (1 024 addresses (/22 prefix))
  • 159.130.68.0/22 (1 024 addresses (/22 prefix))

IPv6 Prefixes (6 total)

  • 2a02:228::/29
  • 2a02:fe0::/29
  • 2001:2020::/32
  • 2a13:9980::/32
  • 2001:678:69c::/48
  • 2001:67c:c2c::/48