Check-Host.cc

Autonomous System

AS203154

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

Announced IPs
IPv4
IPv4 Prefixes
IPv6 Prefixes
Hosted Domains
10
resolve into this AS
Peers
Customers

AS Profile

AS Name
AS Type
RIR
RIPE NCC
Country
GB
Allocated
2025-12-05

RPKI Validity

Total ROAs
36
Valid Prefixes
NotFound
Announced (BGP)
RPKI Coverage

Geographic Footprint

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

US
316
PL
128
IN
25
NL
22

Top Open Ports

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

Port Open IPs
443 124
179 33
8443 33
8081 23
22 18
80 15
2096 3
25 2
9000 1
8888 1
993 1
8000 1
3389 1
514 1
995 1