Data as of Nov 10, 2026
213.235.167.0/25
No anonymizer space · no proxy exits in 30 daysCD-Telematika a.s.
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 213.235.128.0/18 | 16,384 | CZ-CDT-20000829 | CD-Telematika a.s. (ORG-CTA3-RIPE) · CZ | ALLOCATED PA | Nov 11, 2009 | abuse@ |
| └ 213.235.167.0/25 | 128 | MIR-CDT-NET | M.I.R. - software s.r.o. | ASSIGNED PA | Sep 3, 2002 | abuse@ via CZ-CDT-20000829 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 213.235.128.0/18
- Prefix
- 213.235.128.0/18
- Announced by
- AS25512 CD-Telematika a.s.
- Type
- Internet provider
- Proxy exits
- 168
- Always-on exits
- 17
- RPKI
- RPKI valid
- Netname
- CZ-CDT-20000829
- Registrant
- CD-Telematika a.s.
- RIR
- RIPE NCC
Origin network
AS25512
CZ
- Name
- CD-Telematika a.s.
- Type
- Internet provider
- Registered
- Dec 17, 2002
- Domain
- cdt.cz
- Website
- www.cdt.cz
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 213.235.128.0/18
213.235.128.0/18
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Dec 2010 · 16 yr
- Origin networks
- 2
- Last change of origin
- Dec 2010
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 213.235.128.0/18 | AS25512 | /18 | RIPE | RPKI valid |
IRR
Route objects on 213.235.128.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25512 | RIPE | CD-Telematika a.s. | CDT-MNT | Nov 12, 2009 |
Whois
Registration for this announcement
- Range
- 213.
235. 128. 0/ 18 - Netname
- CZ-CDT-20000829
- Registrant
- CD-Telematika a.s.
- Registrant country
- CZ
- Organization
- CD-Telematika a.s. (ORG-CTA3-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Nov 11, 2009
- Updated
- Jul 26, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Aug 29, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cdt. cz - Name
- CDT hostmaster
- Handle
- CDT-RIPE