Country
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ASN LANDING PAGE
AS25400
TELIA-NORWAY-AS - Telia Norge AS
Last updated · Apr 4, 2026
Total prefixes
169
IPv4 prefixes
151
IPv6 prefixes
18
ASN summary
How to read the scale of AS25400
TELIA-NORWAY-AS - Telia Norge AS currently shows 169 prefixes and 44 upstream, downstream, or peer relationships. Larger prefix inventories often indicate broader network footprint, but they should still be read together with country and peering context.
When is an ASN page most useful?
ASN landing pages are more useful than a single IP page when you want cloud provider attribution, routing research, infrastructure comparison, or network topology analysis at the organization level.
How should you read the country, organization, and role of AS25400?
TELIA-NORWAY-AS - Telia Norge AS is currently associated with an unknown region. Country data is only a starting point; the more important signals are the organization name, website, prefix volume, and peering relationships that reveal whether the network behaves like a cloud platform, ISP, CDN, or enterprise backbone.
What should you inspect next after the AS25400 page?
This page is currently showing live ASN data that can be used for peer, prefix, and network scale analysis. The most useful next step is usually to return to a related IP landing page, then compare that concrete address with this ASN profile and with broader topic pages for routing, cloud attribution, or WHOIS ownership analysis.
Search intents this ASN page helps cover
AS25400 ASN lookupAS25400 BGPAS25400 peersAS25400 prefixesAS25400 upstreamsTELIA-NORWAY-AS - Telia Norge AS ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS31264
AS31264
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AS49082
AS49082
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AS49278
AS49278
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AS200139
AS200139
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AS15765
AS15765
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AS21293
AS21293
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AS198309
AS198309
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AS50270
AS50270
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AS203779
AS203779
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AS52157
AS52157
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AS21171
AS21171
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AS49455
AS49455
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AS62002
AS62002
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AS41164
AS41164
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AS43811
AS43811
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AS208202
AS208202
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AS199339
AS199339
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AS3292
AS3292
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AS25225
AS25225
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AS213158
AS213158
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AS206993
AS206993
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AS4913
AS4913
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AS59978
AS59978
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AS197519
AS197519
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AS208692
AS208692
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AS44764
AS44764
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AS44381
AS44381
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AS39029
AS39029
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AS12929
AS12929
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AS28795
AS28795
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AS56828
AS56828
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AS201419
AS201419
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AS41741
AS41741
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AS207035
AS207035
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Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 109.163.0.0/17 | AS25400 | — |
| 109.163.124.0/24 | AS25400 | — |
| 136.238.227.0/24 | AS25400 | — |
| 137.217.224.0/24 | AS25400 | — |
| 137.47.0.0/16 | AS25400 | — |
| 137.47.0.0/24 | AS25400 | — |
| 137.47.41.0/24 | AS25400 | — |
| 138.62.0.0/16 | AS25400 | — |
| 144.177.14.0/24 | AS25400 | — |
| 144.177.15.0/24 | AS25400 | — |
| 144.177.32.0/22 | AS25400 | — |
| 144.177.36.0/22 | AS25400 | — |
| 144.177.48.0/22 | AS25400 | — |
| 144.177.6.0/23 | AS25400 | — |
| 144.177.61.0/24 | AS25400 | — |
| 159.130.0.0/24 | AS25400 | — |
| 159.130.126.0/24 | AS25400 | — |
| 159.130.128.0/17 | AS25400 | — |
| 159.130.32.0/22 | AS25400 | — |
| 159.130.64.0/24 | AS25400 | — |
| 159.130.65.0/24 | AS25400 | — |
| 159.130.66.0/24 | AS25400 | — |
| 159.130.68.0/22 | AS25400 | — |
| 159.130.72.0/23 | AS25400 | — |
| 159.130.8.0/22 | AS25400 | — |
| 159.171.0.0/18 | AS25400 | — |
| 159.171.128.0/17 | AS25400 | — |
| 159.171.128.0/20 | AS25400 | — |
| 159.171.144.0/21 | AS25400 | — |
| 159.171.153.0/24 | AS25400 | — |
| 159.171.154.0/23 | AS25400 | — |
| 159.171.156.0/22 | AS25400 | — |
| 159.171.160.0/20 | AS25400 | — |
| 159.171.176.0/20 | AS25400 | — |
| 159.171.192.0/19 | AS25400 | — |
| 159.171.224.0/20 | AS25400 | — |
| 159.171.240.0/21 | AS25400 | — |
| 159.171.249.0/24 | AS25400 | — |
| 159.171.250.0/23 | AS25400 | — |
| 159.171.252.0/22 | AS25400 | — |
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Related lookups and next steps
WHOIS vs ASN Ownership Guide
Continue from this ASN into the differences between WHOIS ownership and ASN ownership.
Routing Troubleshooting and Network Analysis
Continue from this ASN into route troubleshooting and network analysis.
Cloud Network and ASN Comparison
Useful when you want to compare this ASN against larger cloud and edge networks.
WHOIS and IP Ownership Guide
Continue from the ASN page into WHOIS and ownership verification.
Frequently asked questions about this ASN page
What does AS25400 represent?
AS25400 is an autonomous system number used to identify an independently operated network. The current page associates it with TELIA-NORWAY-AS - Telia Norge AS in an unknown region, which helps determine whether it behaves like a cloud provider, ISP, CDN, or enterprise backbone.
What are peers, upstreams, and prefixes useful for on the AS25400 page?
They help explain the scale, interconnection depth, and route structure of AS25400. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.
What should you do after reviewing AS25400?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS25400, then continue into cloud, WHOIS, or routing topic pages to understand the network in a broader context.
Related topics
WHOIS vs ASN Ownership Guide
Understand why WHOIS ownership and ASN ownership can differ, and how to combine both when deciding who really owns or operates an IP.
WHOIS and IP Ownership Guide
Use WHOIS, ASN, prefixes, and organization data to determine who ultimately owns an IP, range, or resolved domain target.
BGP and ASN Basics Guide
Learn what ASN, BGP routes, prefixes, upstreams, downstreams, and peers mean, then explore real ASN pages.
Cloud Network and ASN Comparison
Compare large cloud and edge networks such as Google, Cloudflare, Microsoft, and Amazon through their ASN landing pages.