AS6740
CEZNET-MNT
Scanned 1h 6m ago
📋 Summary
IP address summary information| Name | CEZNET-MNT |
| Country | CZ |
| IPv4 addresses | 42K |
| IPv6 addresses | Not available |
| ASN type | Transit |
| Registry | RIPE NCC |
| Allocated | Jul 03, 2002 |
| Updated | Oct 07, 2025 |
🗺️ Geolocation
Valašské Meziříčí, CZCountries by IPv4 share
Geolocation based on WHOIS registration data.
📊 IP Ranges
IPv4: 4 | IPv6: 0| Netblock | IP Count |
|---|---|
| 213.235.64.0/18 | 16K |
| 82.202.0.0/18 | 16K |
| 212.90.224.0/19 | 8.2K |
| 185.193.128.0/22 | 1.0K |
Prefix data from RIPE Stat / RIR allocation records.
📄 WHOIS
RIPE NCC| Handle | AS6740 |
| Name | INEXT-CZ-ADA |
| Organization | CEZNET-MNT |
| Status | active |
| Allocated | Jul 03, 2002 |
| Updated | Oct 07, 2025 |
Contacts
| Registrant | CEZNET-MNT |
| Abuse Contact | CEZNET hostmaster <dohled@ceznet.cz> |
| Admin Contact | Radim Hajek |
| Tech Contact | Radim Hajek |
| Phone | +420 211 046 699 |
| Address | Duhova 1531/3 140 00 Praha 4 CZECH REPUBLIC |
Source: RIPE NCC
🔗 Peers
0 peers for this ASNNo peers found.
⬆️ Upstreams
1 upstream| ASN | Name |
|---|---|
| AS25424 | INEXT-CZ CEZNET s.r.o. |
Upstream data from RIPE Stat routing history.
⬇️ Downstreams
0 downstreamsNo downstreams found.
🔒 RPKI / ROA
Source: rpki.zorn.ltd| Prefix | Origin ASN | Max Length | Validity |
|---|---|---|---|
| 213.235.64.0/18 | AS6740 | /18 | ✓ Valid |
| 82.202.0.0/18 | AS6740 | /18 | ✓ Valid |
| 212.90.224.0/19 | AS6740 | /19 | ✓ Valid |
| 185.193.128.0/22 | AS6740 | /22 | ✓ Valid |
RPKI validation powered by rpki.zorn.ltd (Routinator).