AS12389
Rostelecom
AS12389 is an Autonomous System — a group of IP networks managed under a single routing policy — operated by Rostelecom, announcing routes from RU. ScanMalware.com has recorded 220 public scans of 152 distinct URLs hosted on this network, the earliest from 2025-11-05 and the most recent from 2026-10-06.
In current BGP routing data, AS12389 announces 3,276 IPv4 prefixes and 139 IPv6 prefixes, and is reached through 5 observed upstream providers. A network's routing footprint and transit relationships are useful context for judging whether a hosted site sits on established infrastructure or on a network with a pattern of abuse.
Upstream transit providers
These Autonomous Systems are most frequently seen forwarding traffic for AS12389 in BGP routing tables — they form its effective transit and peering profile.
Recent public scans on AS12389
A rolling sample of recent public scans of hosts on this network. Listing a site here is not a safety judgement — open a scan to see its full verdict.
| Site | Scanned |
|---|---|
| МОДНЫЙ MAGAZIN – главная платформа индустрии моды https://e-mm.ru | 2026-10-06 |
| Сайт детского сада № 42 https://test.schoolmsk.ru | 2026-10-06 |
| 403 Forbidden https://ir-10.ozone.ru | 2026-10-06 |
| Офтальмологическая клиника «Эксимер» в Москве - диагностика и лечение заболеваний глаз у взрослых и детей https://excimerclinic.ru | 2026-10-06 |
| HTTP 403 https://www.smclinic.ru | 2026-10-05 |
| Колесо.ру - интернет магазин шин и дисков, сеть сервисных центров https://koleso.ru | 2026-10-05 |
| https://pm.org.ru | 2026-10-05 |
| ГАС РФ «Правосудие» https://sudrf.ru | 2026-10-05 |
Open the full AS12389 search interface — filters, pagination and BGP detail →
Frequently asked questions about AS12389
- Does hosting a site on AS12389 make it unsafe?
- No. AS12389 is a network operated by Rostelecom, and like any Autonomous System it carries a mix of legitimate and malicious sites. Hosting location is context, not a verdict — ScanMalware scores each scanned page on its own content, scripts and behaviour.
- How many sites on AS12389 has ScanMalware scanned?
- ScanMalware has recorded 220 public scans across 152 distinct URLs hosted on AS12389. The figure updates as new URLs on this network are submitted.
- Which networks provide transit for AS12389?
- In the BGP paths ScanMalware observes, AS12389 is most often reached through AS2497 (IIJ - Internet Initiative Japan Inc.), AS2516 (KDDI - KDDI CORPORATION) and AS6939 (HURRICANE - Hurricane Electric LLC). These upstream providers form the network's effective transit profile.
How ScanMalware builds this profile
ScanMalware.com performs public URL scans with a real headless browser, then maps each scanned host to its current ASN ownership and BGP routing context. This profile is built from those scans plus live routing data — the IP prefixes AS12389 announces, the networks that transit it, and the country it operates from — letting you pivot from one suspicious host to the wider network it sits on.
Browse more profiled networks on the ASN index, or scan a URL to see its hosting network.