Autonomous System

AS12570

O2 Czech Republic, a.s.

O2 Czech Republic, a.s. Czechia

Announced IPs

50,176

CIDR prefixes

ASN

AS12570

Top CIDR ranges

CIDR	IPs	Organization	Country
88.83.224.0/19	8.2K	O2 Czech Republic, a.s.	—
109.105.32.0/19	8.2K	O2 Czech Republic, a.s.	—
80.78.144.0/20	4.1K	O2 Czech Republic, a.s.	—
212.96.160.0/20	4.1K	O2 Czech Republic, a.s.	—
212.4.144.0/20	4.1K	O2 Czech Republic, a.s.	—
213.211.48.0/20	4.1K	O2 Czech Republic, a.s.	—
89.190.56.0/21	2.0K	O2 Czech Republic, a.s.	—
212.96.176.0/21	2.0K	O2 Czech Republic, a.s.	—
89.190.40.0/21	2.0K	O2 Czech Republic, a.s.	—
213.211.40.0/22	1.0K	O2 Czech Republic, a.s.	—
213.211.32.0/22	1.0K	O2 Czech Republic, a.s.	—
212.96.188.0/22	1.0K	O2 Czech Republic, a.s.	—
89.190.48.0/22	1.0K	O2 Czech Republic, a.s.	—
212.4.136.0/22	1.0K	O2 Czech Republic, a.s.	—
185.8.188.0/22	1.0K	O2 Czech Republic, a.s.	—
212.4.128.0/22	1.0K	O2 Czech Republic, a.s.	—
193.17.248.0/22	1.0K	O2 Czech Republic, a.s.	—
212.4.140.0/23	512	O2 Czech Republic, a.s.	—
213.211.38.0/23	512	O2 Czech Republic, a.s.	—
195.78.122.0/23	512	O2 Czech Republic, a.s.	—
212.96.186.0/23	512	O2 Czech Republic, a.s.	—
212.4.134.0/23	512	O2 Czech Republic, a.s.	—
212.4.133.0/24	256	O2 Czech Republic, a.s.	—
89.190.54.0/24	256	O2 Czech Republic, a.s.	—