AS2852 - CESNET z.s.p.o.
Detailed information about the Autonomous System AS2852:
| API Url | https://api.ipapi.is/?q=AS2852 |
| Status | Active |
| Organization | CESNET z.s.p.o. |
| Description | CESNET2, CZ |
| Website | cesnet.cz |
| Type | education |
| Abuse E-Mail | abuse@cesnet.cz |
| Whois | https://api.ipapi.is/?whois=AS2852 |
| Created | 2002-06-22 |
| Updated | 2026-03-09 |
| Country | CZ |
IPv4 Prefixes
Currently, there are 26 IPv4 prefixes for AS2852 - CESNET z.s.p.o. in the database. This amounts to 858,112 IPv4 addresses that are hosted on this ASN. The following list shows the first 25 IPv4 prefixes of the ASN. To obtain all prefixes, please purchase the full database
78.128.128.0/17
146.102.0.0/16
147.32.0.0/16
147.33.0.0/16
147.228.0.0/16
147.230.0.0/16
147.231.0.0/16
147.251.0.0/16
158.194.0.0/16
158.196.0.0/16
160.216.0.0/16
160.217.0.0/16
185.8.160.0/22
193.84.32.0/20
193.84.53.0/24
193.84.55.0/24
193.84.56.0/21
193.84.80.0/22
193.84.104.0/22
193.84.116.0/23
193.84.160.0/20
193.84.192.0/19
193.84.192.0/20
193.84.208.0/20
195.113.0.0/16IPv6 Prefixes
Currently, there are 1 IPv6 prefixes for AS2852 - CESNET z.s.p.o. in the database. This amounts to 633825300114114700748351602688 IPv6 addresses that are hosted on this ASN.
2001:718::/29Raw WHOIS Record - AS2852 - CESNET z.s.p.o.