Check-Host.cc

Autonomous System

AS201131

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

Announced IPs
IPv4
IPv4 Prefixes
IPv6 Prefixes
Hosted Domains
resolve into this AS
Peers
Customers

AS Profile

AS Name
AS Type
RIR
RIPE NCC
Country
GB
Allocated
2026-03-03

RPKI Validity

Total ROAs
25
Valid Prefixes
NotFound
Announced (BGP)
RPKI Coverage

Geographic Footprint

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

DE
105
RO
26
UA
6
NL
6

Top Open Ports

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

Port Open IPs
80 22
443 20
22 18
3306 15
2087 9
993 4
2095 3
3001 3
995 3
587 3
53 3
110 3
465 2
143 2
2086 2