Check-Host.cc

Autonomous System

AS12389 · Rostelecom

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Announced IPs
17.25M
IPv4
IPv4 Prefixes
3,209
IPv6 Prefixes
139
Hosted Domains
18,414
resolve into this AS
Peers
422
Customers
1,212

AS Profile

AS Name
Rostelecom
Also known as
RT
AS Type
NSP
Scope
Global
Traffic
10-20Tbps
IRR AS-SET
AS-ROSTELECOM
RIR
RIPE NCC
Country
RU
Allocated
2005-07-01

RPKI Validity

Total ROAs
13,674
Valid Prefixes
3,145
NotFound
203
Announced (BGP)
3,348
RPKI Coverage
93.9%

Geographic Footprint

Countries where this AS's scanned IPs are geolocated, by open-IP count.

RU
129,330
UA
94

Top Open Ports

Most common open ports across IPs in this AS (last 30 days).

Port Open IPs
7547 18,466
80 2,264
443 2,016
21 1,864
445 1,488
139 1,269
53 969
6881 766
554 761
2000 662
22 607
1723 546
8000 455
8080 402
23 400