MyIPScan

Autonomous System

AS12389 — Rostelecom

Telecom
Organization
Rostelecom
ASN
AS12389
Country
Russia
Category
Telecom

By: Katia Belokon · Updated June 2026

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What is AS12389 (Rostelecom)?

AS12389 is operated by Rostelecom (PJSC Rostelecom), Russia's national telecommunications company and the largest fixed-line operator in Russia. Rostelecom provides broadband, mobile, cloud, and enterprise services.

Privacy note

AS12389 identifies traffic routed through Rostelecom's network, which is the dominant ISP for Russian residential internet connections.

Check IPs in AS12389 with MyIPScan tools

IP Geolocation LookupSee country, city, ISP, and ASN details for any IP address. IP Blacklist CheckerCheck if an IP appears on major spam and abuse blocklists. WHOIS LookupGet registrar and ownership information for this IP block. DNS LookupLook up PTR records and DNS data for specific IPs. DNS Leak TestCheck which DNS resolvers your browser is using right now. VPN Leak TestVerify your VPN is routing all traffic correctly. What Is an ASN?How autonomous systems identify networks.Rostelecom IP rangesAnnounced prefixes for this network.

Frequently asked questions about AS12389

Who owns AS12389?

AS12389 is registered to Rostelecom, a Telecom network based in Russia.

What type of network is AS12389?

AS12389 is classified as a Telecom. This type of network is responsible for routing traffic within its allocated IP address ranges.

How do I investigate IPs in AS12389?

Use MyIPScan's IP Geolocation Lookup, WHOIS Lookup, or IP Blacklist Checker. You can also look up AS12389 in public BGP databases such as bgp.he.net.

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