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
18,156
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
23,881
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
126,884
UA
92

Top Open Ports

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

Port Open IPs
7547 19,778
80 2,449
443 2,183
21 2,046
445 1,640
139 1,401
53 1,043
6881 856
554 805
2000 720
22 689
1723 596
8000 501
8080 446
23 439