Check-Host.cc

Autonomous System

AS203113

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

Announced IPs
13,056
IPv4
IPv4 Prefixes
51
IPv6 Prefixes
Hosted Domains
2
resolve into this AS
Peers
Customers

AS Profile

AS Name
AS Type
RIR
RIPE NCC
Country
GB
Allocated
2025-12-08

RPKI Validity

Total ROAs
142
Valid Prefixes
NotFound
Announced (BGP)
51
RPKI Coverage

Geographic Footprint

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

DE
12
US
11
AE
3
NL
2
CA
2

Top Open Ports

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

Port Open IPs
22 9
3128 3
443 2