Autonomous systems
AS2852 CESNET2
IPv4 prefixes
20
IPv4 addresses
849,920
IPv6 prefixes
1
Registered
2002-06-22
whois.ripe.net
At a glance
- Country
- 🇨🇿 Czechia
- Network type
- Unclassified network
- Registry name
- CESNET2 AS2852
- registrant
- AS2852-MNT
- registrant
- CESNET z.s.p.o.
- registrant
- RIPE-NCC-END-MNT
- administrative, technical
- Vaclav Novak
IPv4 prefixes
Page 1
| CIDR | First address | Last address | Addresses |
|---|---|---|---|
| 78.128.128.0/17 | 78.128.128.0 | 78.128.255.255 | 32,768 |
| 146.102.0.0/16 | 146.102.0.0 | 146.102.255.255 | 65,536 |
| 147.32.0.0/15 | 147.32.0.0 | 147.33.255.255 | 131,072 |
| 147.228.0.0/16 | 147.228.0.0 | 147.228.255.255 | 65,536 |
| 147.230.0.0/15 | 147.230.0.0 | 147.231.255.255 | 131,072 |
| 147.251.0.0/16 | 147.251.0.0 | 147.251.255.255 | 65,536 |
| 158.194.0.0/16 | 158.194.0.0 | 158.194.255.255 | 65,536 |
| 158.196.0.0/16 | 158.196.0.0 | 158.196.255.255 | 65,536 |
| 160.216.0.0/15 | 160.216.0.0 | 160.217.255.255 | 131,072 |
| 185.8.160.0/22 | 185.8.160.0 | 185.8.163.255 | 1,024 |
| 193.84.32.0/20 | 193.84.32.0 | 193.84.47.255 | 4,096 |
| 193.84.53.0/24 | 193.84.53.0 | 193.84.53.255 | 256 |
| 193.84.55.0/24 | 193.84.55.0 | 193.84.63.255 | 2,304 |
| 193.84.80.0/22 | 193.84.80.0 | 193.84.83.255 | 1,024 |
| 193.84.104.0/22 | 193.84.104.0 | 193.84.107.255 | 1,024 |
| 193.84.116.0/23 | 193.84.116.0 | 193.84.117.255 | 512 |
| 193.84.160.0/20 | 193.84.160.0 | 193.84.175.255 | 4,096 |
| 193.84.192.0/19 | 193.84.192.0 | 193.84.223.255 | 8,192 |
| 195.113.0.0/16 | 195.113.0.0 | 195.113.255.255 | 65,536 |
| 195.178.64.0/19 | 195.178.64.0 | 195.178.95.255 | 8,192 |
IPv6 prefixes
1
2001:718::/29
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