AS57728
CEZNET-MNT
Scanned 2 days ago
📋 Summary
IP address summary information| Name | CEZNET-MNT |
| Country | CZ |
| Website | ---- NIX.CZ ---- |
| IPv4 addresses | 15K |
| IPv6 addresses | ~2^82 |
| ASN type | Transit |
| Registry | RIPE NCC |
| Allocated | Oct 21, 2019 |
| Updated | Sep 26, 2025 |
🗺️ Geolocation
Rychnov nad Kněžnou, CZCountries by IPv4 share
Geolocation based on WHOIS registration data.
📊 IP Ranges
IPv4: 5 | IPv6: 3| Netblock | IP Count |
|---|---|
| 2a00:1800::/32 | 0 |
| 188.122.192.0/19 | 8.2K |
| 109.234.40.0/21 | 2.0K |
| 185.255.116.0/22 | 1.0K |
| 81.25.16.0/21 | 2.0K |
| 2a00:1807::/32 | 0 |
| 2a0a:b6c0::/32 | 0 |
| 81.25.24.0/21 | 2.0K |
Prefix data from RIPE Stat / RIR allocation records.
📄 WHOIS
RIPE NCC| Handle | AS57728 |
| Name | CEZNET-AS |
| Organization | CEZNET-MNT |
| Status | active |
| Allocated | Oct 21, 2019 |
| Updated | Sep 26, 2025 |
Contacts
| Registrant | CEZNET-MNT |
| Abuse Contact | CEZNET hostmaster <dohled@ceznet.cz> |
| Admin Contact | CEZNET hostmaster <dohled@ceznet.cz> |
| Tech Contact | CEZNET hostmaster <dohled@ceznet.cz> |
| Phone | +420 211 046 699 |
| Address | CEZNET s.r.o. Vilemovska 1602 Tachov 347 01 The Czech Republic |
Source: RIPE NCC
🔗 Peers
0 peers for this ASNNo peers found.
⬆️ Upstreams
1 upstream| ASN | Name |
|---|---|
| AS39791 | TPS-AS Telco Pro Services, a. s. |
Upstream data from RIPE Stat routing history.
⬇️ Downstreams
0 downstreamsNo downstreams found.