AS25400 Telia Norge AS

Norway TELIA-NORWAY-AS RIPE 125 IPv4 prefixes 17 IPv6 prefixes

IPv4 addresses

1,567,744

IPv6 /48 networks

1,179,826

RPKI

83 valid59 no ROA

Peers and downstreams

Holder

AS name: TELIA-NORWAY-AS
Description: Telia Norway Core Networks
Organisation: Telia Norge AS
Registered in: Oslo, Norway
Abuse contact: abuse@telia-isp.no
Assigned: 2002-11-11
Registered: 2002-11-12
Record last changed: 2026-05-13 07:35 UTC

109.163.0.0/17 109.163.124.0/24 136.238.227.0/24 137.217.224.0/24 137.47.41.0/24 138.62.0.0/16 144.177.14.0/24 144.177.15.0/24 144.177.32.0/22 144.177.36.0/22 144.177.48.0/22 144.177.6.0/23 144.177.61.0/24 159.130.0.0/24 159.130.126.0/24 159.130.128.0/17 159.130.32.0/22 159.130.64.0/24 159.130.65.0/24 159.130.66.0/24 159.130.68.0/22 159.130.72.0/23 159.130.8.0/22 159.171.0.0/18 159.171.128.0/17 159.171.128.0/20 159.171.144.0/21 159.171.153.0/24 159.171.154.0/23 159.171.156.0/22 159.171.160.0/20 159.171.176.0/20 159.171.192.0/19 159.171.224.0/20 159.171.240.0/21 159.171.249.0/24 159.171.250.0/23 159.171.252.0/22 159.171.64.0/21 159.171.72.0/22 159.171.76.0/24 163.174.114.0/24 176.11.0.0/16 178.17.144.0/20 178.232.0.0/16 185.138.32.0/22 185.148.176.0/22 185.169.174.0/24 185.201.120.0/22 185.237.244.0/22 185.237.245.0/24 185.246.80.0/22 185.46.224.0/22 185.53.116.0/22 185.71.208.0/22 185.72.96.0/22 188.124.128.0/19 188.126.192.0/19 193.160.252.0/24 193.160.40.0/21 193.161.160.0/20 193.24.102.0/24 194.110.195.0/24 194.146.8.0/22 195.70.160.0/19 212.125.192.0/18 212.169.64.0/18 212.20.192.0/19 212.37.224.0/19 212.45.160.0/19 213.188.0.0/19 213.225.64.0/18 213.236.128.0/17 213.236.171.0/24 217.68.96.0/19 37.44.160.0/19 46.15.0.0/16 46.212.0.0/17 46.212.128.0/17 5.153.104.0/21 5.83.224.0/21 62.113.128.0/19 62.141.128.0/19 62.73.192.0/18 62.97.160.0/19 78.156.0.0/19 79.174.16.0/24 79.174.18.0/24 79.174.19.0/24 80.232.0.0/17 80.239.0.0/17 80.254.32.0/20 83.243.128.0/19 83.243.160.0/19 83.243.192.0/20 83.243.208.0/20 83.243.224.0/19 84.208.0.0/13 84.208.0.0/15 84.208.0.0/17 84.208.128.0/17 84.209.0.0/17 84.209.128.0/17 84.210.0.0/15 84.210.0.0/17 84.210.128.0/17 84.211.0.0/17 84.211.128.0/17 84.212.0.0/15 84.212.0.0/17 84.212.128.0/17 84.213.0.0/17 84.213.128.0/17 84.214.0.0/15 84.214.0.0/17 84.214.128.0/17 84.215.0.0/17 84.215.128.0/17 84.38.144.0/20 85.19.0.0/16 89.254.64.0/18 89.8.0.0/15 89.9.254.0/24 91.135.128.0/20 93.124.128.0/17

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100

partly	Prefixes covered by valid ROAs 83 of 142 announced prefixes are RPKI valid, 59 have no ROA.	15/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 17 IPv6 prefixes.	15/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@telia-isp.no is published.	15/15
pass	Publishes a geofeed A geofeed (RFC 8805) tells where the address space is used.	10/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
pass	Registry record maintained Last changed 2026-05-13.	5/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

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HTML

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Markdown

[![AS25400 network health](https://ip-fd.net/badge/asn/25400/health.svg)](https://ip-fd.net/asn/25400)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-04 11:19 UTC	Neighbour gone	AS214710	downstream
2026-10-04 11:19 UTC	Neighbour gone	AS29695	upstream
2026-10-04 11:19 UTC	New neighbour	AS8478	downstream
2026-10-04 11:19 UTC	Relationship changed	AS8896	upstream to peer
2026-10-04 11:19 UTC	Relationship changed	AS50304	upstream to peer
2026-10-04 11:19 UTC	Relationship changed	AS42708	upstream to peer
2026-10-04 11:19 UTC	Relationship changed	AS2116	upstream to peer
2026-10-04 11:19 UTC	Relationship changed	AS12552	upstream to peer

WHOIS

aut-num:        AS25400
org:            ORG-TEN1-RIPE
as-name:        TELIA-NORWAY-AS
descr:          Telia Norway Core Networks
remarks:        --
remarks:        --
remarks:        --
admin-c:        GET-RIPE
tech-c:         TENO2-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TELE1-NO-MNT
created:        2002-11-12T14:06:12Z
last-modified:  2026-05-13T07:35:15Z
source:         RIPE
% 90 routing policy lines (import/export) not shown

Routing data

Updated just now

Registry record

Fetched just now from RIPE

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/25400

const res = await fetch('https://ip-fd.net/api/v1/asn/25400', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/25400', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/25400');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/25400", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

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