Country
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ASN LANDING PAGE
AS8400
TELEKOM-AS - TELEKOM SRBIJA a.d.
Last updated · Apr 4, 2026
Total prefixes
97
IPv4 prefixes
94
IPv6 prefixes
3
ASN summary
How to read the scale of AS8400
TELEKOM-AS - TELEKOM SRBIJA a.d. currently shows 97 prefixes and 80 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 AS8400?
TELEKOM-AS - TELEKOM SRBIJA a.d. 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 AS8400 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
AS8400 ASN lookupAS8400 BGPAS8400 peersAS8400 prefixesAS8400 upstreamsTELEKOM-AS - TELEKOM SRBIJA a.d. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS43940
AS43940
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AS25144
AS25144
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AS6700
AS6700
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AS9125
AS9125
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AS202441
AS202441
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AS33983
AS33983
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AS199493
AS199493
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AS57207
AS57207
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AS25467
AS25467
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AS211285
AS211285
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AS28964
AS28964
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AS203877
AS203877
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AS62420
AS62420
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AS201236
AS201236
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AS201382
AS201382
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AS43281
AS43281
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AS211196
AS211196
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AS214358
AS214358
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AS51859
AS51859
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AS8771
AS8771
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AS41937
AS41937
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AS42186
AS42186
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AS31161
AS31161
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AS44287
AS44287
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AS48580
AS48580
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AS50653
AS50653
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AS48015
AS48015
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AS49486
AS49486
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AS43191
AS43191
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AS197423
AS197423
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AS209130
AS209130
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AS52116
AS52116
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AS35796
AS35796
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AS56569
AS56569
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AS39377
AS39377
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AS43125
AS43125
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AS58266
AS58266
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AS34299
AS34299
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AS47663
AS47663
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AS56816
AS56816
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Peers
AS3356
AS3356
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AS9002
AS9002
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AS1299
AS1299
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AS6453
AS6453
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AS13004
AS13004
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AS6939
AS6939
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AS34549
AS34549
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AS34019
AS34019
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AS50304
AS50304
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AS50673
AS50673
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AS8758
AS8758
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AS3214
AS3214
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AS8298
AS8298
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AS34177
AS34177
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AS34927
AS34927
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AS12637
AS12637
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AS6057
AS6057
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AS41327
AS41327
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AS37468
AS37468
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AS29691
AS29691
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AS48362
AS48362
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AS199524
AS199524
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AS18106
AS18106
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AS51185
AS51185
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AS51519
AS51519
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AS24482
AS24482
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AS25160
AS25160
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AS212483
AS212483
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AS2027
AS2027
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AS271253
AS271253
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AS1140
AS1140
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AS12969
AS12969
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AS37680
AS37680
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AS49605
AS49605
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AS35426
AS35426
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AS35600
AS35600
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AS39122
AS39122
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AS50628
AS50628
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AS58308
AS58308
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AS12859
AS12859
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 109.122.64.0/18 | AS8400 | — |
| 109.198.0.0/19 | AS8400 | — |
| 109.72.48.0/20 | AS8400 | — |
| 109.92.0.0/15 | AS8400 | — |
| 109.94.228.0/22 | AS8400 | — |
| 109.94.232.0/21 | AS8400 | — |
| 176.67.192.0/19 | AS8400 | — |
| 176.67.204.0/24 | AS8400 | — |
| 176.67.210.0/24 | AS8400 | — |
| 176.67.217.0/24 | AS8400 | — |
| 178.17.30.0/24 | AS8400 | — |
| 178.220.0.0/15 | AS8400 | — |
| 178.222.0.0/16 | AS8400 | — |
| 178.223.0.0/17 | AS8400 | — |
| 178.223.128.0/18 | AS8400 | — |
| 178.223.192.0/19 | AS8400 | — |
| 178.237.208.0/20 | AS8400 | — |
| 178.250.136.0/21 | AS8400 | — |
| 178.79.0.0/18 | AS8400 | — |
| 178.79.16.0/23 | AS8400 | — |
| 185.10.140.0/22 | AS8400 | — |
| 185.103.136.0/22 | AS8400 | — |
| 185.125.176.0/23 | AS8400 | — |
| 185.179.136.0/22 | AS8400 | — |
| 185.190.152.0/22 | AS8400 | — |
| 185.26.172.0/22 | AS8400 | — |
| 185.27.128.0/24 | AS8400 | — |
| 185.34.92.0/22 | AS8400 | — |
| 185.71.88.0/22 | AS8400 | — |
| 188.240.200.0/24 | AS8400 | — |
| 188.240.88.0/24 | AS8400 | — |
| 193.203.18.0/23 | AS8400 | — |
| 195.178.32.0/19 | AS8400 | — |
| 195.252.82.0/24 | AS8400 | — |
| 195.252.88.0/24 | AS8400 | — |
| 195.252.92.0/22 | AS8400 | — |
| 212.115.120.0/22 | AS8400 | — |
| 212.200.0.0/16 | AS8400 | — |
| 212.200.0.0/17 | AS8400 | — |
| 212.200.0.0/21 | AS8400 | — |
Related ASN pages
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AS13335 · Cloudflare
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AS8075 · Microsoft
Helpful when comparing Azure, enterprise backbone, and large-cloud routing patterns.
AS16509 · Amazon
A useful ASN landing page for understanding AWS and large cloud-network ownership.
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 AS8400 represent?
AS8400 is an autonomous system number used to identify an independently operated network. The current page associates it with TELEKOM-AS - TELEKOM SRBIJA a.d. 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 AS8400 page?
They help explain the scale, interconnection depth, and route structure of AS8400. 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 AS8400?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS8400, 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.