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
18,105
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
17,075
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
126,382
UA
92

Top Open Ports

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

Port Open IPs
7547 19,519
80 2,406
443 2,133
21 2,022
445 1,619
139 1,377
53 1,024
6881 844
554 792
2000 705
22 678
1723 589
8000 491
8080 441
23 430