Country
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ASN LANDING PAGE
AS12389
ROSTELECOM-AS PJSC Rostelecom
Last updated · Apr 10, 2026
Total prefixes
3331
IPv4 prefixes
3208
IPv6 prefixes
123
ASN summary
How to read the scale of AS12389
ROSTELECOM-AS PJSC Rostelecom currently shows 3331 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 AS12389?
ROSTELECOM-AS PJSC Rostelecom 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 AS12389 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
AS12389 ASN lookupAS12389 BGPAS12389 peersAS12389 prefixesAS12389 upstreamsROSTELECOM-AS PJSC Rostelecom ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS201776
AS201776
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AS49666
AS49666
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AS174
AS174
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AS60299
AS60299
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AS202984
AS202984
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AS28910
AS28910
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AS8641
AS8641
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AS6939
AS6939
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AS1299
AS1299
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AS29076
AS29076
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AS9198
AS9198
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AS49800
AS49800
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AS60280
AS60280
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AS3257
AS3257
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AS9049
AS9049
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AS199599
AS199599
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AS51346
AS51346
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AS210756
AS210756
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AS57494
AS57494
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AS49063
AS49063
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AS29226
AS29226
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AS35104
AS35104
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AS5511
AS5511
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AS6697
AS6697
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AS35000
AS35000
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AS6762
AS6762
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AS31200
AS31200
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AS8470
AS8470
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AS21859
AS21859
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AS42610
AS42610
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AS8615
AS8615
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AS3491
AS3491
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AS28761
AS28761
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AS8492
AS8492
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AS25478
AS25478
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AS57277
AS57277
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AS12332
AS12332
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AS8342
AS8342
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AS208349
AS208349
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AS33991
AS33991
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Peers
AS6939
AS6939
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AS174
AS174
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AS1299
AS1299
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AS41722
AS41722
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AS3257
AS3257
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AS28910
AS28910
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AS20764
AS20764
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AS3491
AS3491
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AS49673
AS49673
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AS1273
AS1273
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AS6762
AS6762
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AS2497
AS2497
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AS5405
AS5405
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AS5511
AS5511
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AS13030
AS13030
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AS9198
AS9198
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AS24961
AS24961
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AS49544
AS49544
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AS1267
AS1267
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AS24482
AS24482
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AS12779
AS12779
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AS17676
AS17676
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AS3303
AS3303
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AS3399
AS3399
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AS52320
AS52320
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AS8529
AS8529
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AS39351
AS39351
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AS31027
AS31027
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AS137409
AS137409
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AS41327
AS41327
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AS60068
AS60068
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AS6204
AS6204
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AS9121
AS9121
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AS33891
AS33891
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AS202984
AS202984
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AS6667
AS6667
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AS30781
AS30781
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AS20485
AS20485
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AS2518
AS2518
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AS56655
AS56655
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 109.108.32.0/21 | AS12389 | — |
| 109.108.40.0/21 | AS12389 | — |
| 109.108.48.0/21 | AS12389 | — |
| 109.108.56.0/22 | AS12389 | — |
| 109.108.60.0/22 | AS12389 | — |
| 109.126.192.0/18 | AS12389 | — |
| 109.127.128.0/18 | AS12389 | — |
| 109.161.0.0/20 | AS12389 | — |
| 109.161.100.0/22 | AS12389 | — |
| 109.161.104.0/22 | AS12389 | — |
| 109.161.108.0/22 | AS12389 | — |
| 109.161.112.0/21 | AS12389 | — |
| 109.161.120.0/22 | AS12389 | — |
| 109.161.124.0/22 | AS12389 | — |
| 109.161.16.0/20 | AS12389 | — |
| 109.161.32.0/21 | AS12389 | — |
| 109.161.40.0/21 | AS12389 | — |
| 109.161.49.0/24 | AS12389 | — |
| 109.161.50.0/23 | AS12389 | — |
| 109.161.53.0/24 | AS12389 | — |
| 109.161.54.0/23 | AS12389 | — |
| 109.161.58.0/24 | AS12389 | — |
| 109.161.60.0/23 | AS12389 | — |
| 109.161.62.0/23 | AS12389 | — |
| 109.161.64.0/21 | AS12389 | — |
| 109.161.72.0/21 | AS12389 | — |
| 109.161.80.0/20 | AS12389 | — |
| 109.161.96.0/22 | AS12389 | — |
| 109.165.0.0/18 | AS12389 | — |
| 109.165.104.0/21 | AS12389 | — |
| 109.165.112.0/20 | AS12389 | — |
| 109.165.112.0/21 | AS12389 | — |
| 109.165.120.0/21 | AS12389 | — |
| 109.165.64.0/19 | AS12389 | — |
| 109.165.64.0/20 | AS12389 | — |
| 109.165.64.0/21 | AS12389 | — |
| 109.165.72.0/21 | AS12389 | — |
| 109.165.80.0/20 | AS12389 | — |
| 109.165.80.0/21 | AS12389 | — |
| 109.165.88.0/21 | AS12389 | — |
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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 AS12389 represent?
AS12389 is an autonomous system number used to identify an independently operated network. The current page associates it with ROSTELECOM-AS PJSC Rostelecom 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 AS12389 page?
They help explain the scale, interconnection depth, and route structure of AS12389. 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 AS12389?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS12389, 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.