Check-Host.cc

Autonomous System

AS24806 · INTERNET CZ

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

Announced IPs
46,592
IPv4
IPv4 Prefixes
14
IPv6 Prefixes
1
Hosted Domains
19,801
resolve into this AS
Peers
88
Customers

AS Profile

AS Name
INTERNET CZ
Also known as
INTERNET CZ, a.s.
AS Type
Scope
Europe
Traffic
5-10Gbps
IRR AS-SET
AS-INTERNETCZ AS-INTCZ-NIX
RIR
RIPE NCC
Country
CZ
Allocated
2002-04-04

RPKI Validity

Total ROAs
96
Valid Prefixes
12
NotFound
3
Announced (BGP)
15
RPKI Coverage
80%

Geographic Footprint

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

CZ
5,344

Top Open Ports

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

Port Open IPs
443 363
22 331
80 277
25 82
21 69
587 55
53 46
143 42
110 41
993 40
3389 39
465 39
995 33
3306 32
8080 27