ASN Details
ASN
AS197197
Organisation
CETIN a.s.
Name
M-NET
Total IPv4 Addresses
16,384
Total IPv4 Prefixes
1
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#7,276 out of 79,141
Registry
Ripe
Registered Country
CZRegistered Country Name
Czechia
Registered Date
2010-07-28
Registration Last Change
2025-10-21
Receiving From
ASN
Organisation
O2 Czech Republic, a.s.IPv4 Active Prefixes
| Prefix | Range From | Range To |
|---|---|---|
| 109.224.64.0/18 | 109.224.64.0 | 109.224.127.255 |
IPv6 Active Prefixes
| Prefix | Range From | Range To |
|---|---|---|
| 2a00:7e80::/32 | 2a00:7e80:: | 2a00:7e80:ffff:ffff:ffff:ffff:ffff:ffff |