Data as of Nov 9, 2026
82.144.138.0/24
No anonymizer space · no proxy exits in 30 daysCEZNET s.r.o.
Network & registry
Announced by
Covering announcement 82.144.128.0/19
- Prefix
- 82.144.128.0/19
- Announced by
- AS49101 CEZNET s.r.o.
- Type
- Residential
- Proxy exits
- 104
- Always-on exits
- 27
- RPKI
- RPKI valid
- Netname
- CZ-CEZNET21-20090414
- Registrant
- CEZNET s.r.o.
- RIR
- RIPE NCC
Origin network
AS49101
CZ
- Name
- CEZNET s.r.o.
- Type
- Internet provider
- Registered
- Apr 14, 2009
- Domain
- ceznet.cz
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 82.144.128.0/19
82.144.128.0/19
Routing history
- Pattern
- Stable
- First seen
- Jul 2009
- Current origin since
- Jul 2009 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 82.144.128.0/19 | AS49101 | /19 | RIPE | RPKI valid |
IRR
Route objects on 82.144.128.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS49101 | RIPE | KTCT-NET prefix | MNT-KTCT | Aug 4, 2009 |
Whois
Registration for this announcement
- Range
- 82.
144. 128. 0/ 19 - Netname
- CZ-CEZNET21-20090414
- Registrant
- CEZNET s.r.o.
- Registrant country
- CZ
- Organization
- CEZNET s.r.o. (ORG-TBS13-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Apr 14, 2009
- Updated
- Oct 6, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Apr 14, 2009
- Status
- assigned
Report abuse
Abuse contact
- dohled@
ceznet. cz - Name
- CEZNET hostmaster
- Handle
- CH13482-RIPE