Autonomous System

AS5610 · O2 Czech Republic

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

Announced IPs

2.33M

IPv4

IPv4 Prefixes

IPv6 Prefixes

Hosted Domains

8,339

resolve into this AS

Peers

Customers

AS Name

O2 Czech Republic

AS Type

Cable/DSL/ISP

Scope

Regional

Traffic

1-5Tbps

Website

https://www.o2.cz

IRR AS-SET

RIPE::AS-CTIOL

RIR

RIPE NCC

Country

Allocated

1996-04-25

Total ROAs

492

Valid Prefixes

NotFound

Announced (BGP)

RPKI Coverage

87.5%

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

14,688

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

AS174

AS1299