Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 3 internet exchanges: NIX1, NIX2, TRDIX Trondheim
AS25400 — global IP footprint
Cities where AS25400 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS25400 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 46.212.128.0/17 | 7,586 | 2026-07-18 11:59:50 |
| 46.212.0.0/17 | 7,571 | 2026-07-18 11:59:50 |
| 46.15.0.0/16 | 7,569 | 2026-07-18 11:59:50 |
| 62.97.160.0/19 | 7,565 | 2026-07-18 11:59:50 |
| 78.156.0.0/19 | 7,535 | 2026-07-18 11:59:50 |
| 62.141.128.0/19 | 7,509 | 2026-07-18 11:59:50 |
| 84.208.128.0/17 | 7,508 | 2026-07-18 11:59:50 |
| 84.209.0.0/17 | 7,500 | 2026-07-18 11:59:50 |
| 178.232.0.0/16 | 7,498 | 2026-07-18 11:59:50 |
| 178.17.144.0/20 | 7,497 | 2026-07-18 11:59:50 |
| 84.213.0.0/17 | 7,495 | 2026-07-18 11:59:50 |
| 84.210.0.0/17 | 7,495 | 2026-07-18 11:59:50 |
| 84.215.128.0/17 | 7,490 | 2026-07-18 11:59:50 |
| 84.208.0.0/17 | 7,490 | 2026-07-18 11:59:50 |
| 84.210.128.0/17 | 7,489 | 2026-07-18 11:59:50 |
| 84.211.128.0/17 | 7,488 | 2026-07-18 11:59:50 |
| 84.214.128.0/17 | 7,486 | 2026-07-18 11:59:50 |
| 84.215.0.0/17 | 7,486 | 2026-07-18 11:59:50 |
| 185.46.224.0/22 | 7,486 | 2026-07-18 11:59:50 |
| 84.211.0.0/17 | 7,485 | 2026-07-18 11:59:50 |
| 84.212.128.0/17 | 7,485 | 2026-07-18 11:59:50 |
| 84.212.0.0/17 | 7,484 | 2026-07-18 11:59:50 |
| 89.254.64.0/18 | 7,481 | 2026-07-18 11:59:50 |
| 84.213.128.0/17 | 7,478 | 2026-07-18 11:59:50 |
| 84.209.128.0/17 | 7,476 | 2026-07-18 11:59:50 |
| 84.214.0.0/17 | 7,476 | 2026-07-18 11:59:50 |
| 176.11.0.0/16 | 7,460 | 2026-07-18 12:01:44 |
| 185.71.208.0/22 | 7,445 | 2026-07-18 11:59:50 |
| 84.208.0.0/13 | 7,438 | 2026-07-18 11:59:50 |
| 185.201.120.0/22 | 7,436 | 2026-07-18 11:59:50 |
| 89.9.254.0/24 | 7,432 | 2026-07-18 11:59:50 |
| 185.138.32.0/22 | 7,431 | 2026-07-18 11:59:50 |
| 84.214.0.0/15 | 7,430 | 2026-07-18 11:59:50 |
| 84.210.0.0/15 | 7,430 | 2026-07-18 11:59:50 |
| 84.208.0.0/15 | 7,427 | 2026-07-18 11:59:50 |
| 84.212.0.0/15 | 7,426 | 2026-07-18 11:59:50 |
| 188.124.128.0/19 | 7,416 | 2026-07-18 11:59:50 |
| 212.45.160.0/19 | 7,416 | 2026-07-18 11:59:50 |
| 212.169.64.0/18 | 7,415 | 2026-07-18 11:59:50 |
| 89.8.0.0/15 | 7,407 | 2026-07-18 11:59:50 |
| 188.126.192.0/19 | 7,403 | 2026-07-18 11:59:50 |
| 137.47.41.0/24 | 6,369 | 2026-07-18 11:59:50 |
| 5.153.104.0/21 | 3,643 | 2026-07-18 11:59:02 |
| 5.83.224.0/21 | 3,576 | 2026-07-18 11:59:02 |
| 84.38.144.0/20 | 3,452 | 2026-07-18 11:59:50 |
| 62.113.128.0/19 | 3,406 | 2026-07-18 11:59:50 |
| 62.73.192.0/18 | 3,398 | 2026-07-18 11:59:50 |
| 79.174.19.0/24 | 3,397 | 2026-07-18 11:59:50 |
| 85.19.0.0/16 | 3,387 | 2026-07-18 11:59:50 |
| 80.239.0.0/17 | 3,381 | 2026-07-18 11:59:50 |
Showing top 50 of 151 announced prefixes by sample volume.
Frequently Asked Questions
What is AS25400?
AS25400 is an Autonomous System Number assigned to Telia Norge AS. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS25400 announce?
AS25400 announces 1.70M IPv4 addresses distributed across 93 routed CIDR prefixes. The network is registered in Norway.
Who operates AS25400?
AS25400 is operated by Telia Norge AS. The organization is based in Norway. You can view all IP ranges and related ASNs on the organization page.
What country is AS25400 registered in?
AS25400 is registered in Norway. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
