Data as of Nov 10, 2026
185.2.43.80/28
No anonymizer space · no proxy exits in 30 daysPRO-ZETA 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 |
|---|---|---|---|---|---|---|
| 185.2.40.0/22 | 1,024 | CZ-PROZETA-20120917 | PRO-ZETA a.s. (ORG-PA693-RIPE) · CZ | ALLOCATED PA | Dec 14, 2021 | abuse@ |
| └ 185.2.43.80/28 | 16 | PROZETA-CASTLEGEM-1 | Castlegem Ltd | ASSIGNED PA | Jan 28, 2016 | abuse@ via CZ-PROZETA-20120917 |
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 185.2.43.0/24
- Prefix
- 185.2.43.0/24
- Announced by
- AS49025 PRO-ZETA a.s.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- CZ-PROZETA-20120917
- Registrant
- PRO-ZETA a.s.
- RIR
- RIPE NCC
Origin network
AS49025
CZ
- Name
- PRO-ZETA a.s.
- Type
- Hosting
- Registered
- Mar 26, 2009
- Domain
- prozeta.eu
- Website
- www.prozeta.eu
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 185.2.43.0/24
185.2.43.0/24
Routing history
- Pattern
- Stable
- First seen
- Apr 2025
- Current origin since
- Apr 2025 · 1.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.2.43.0/24 | AS49025 | /24 | RIPE | RPKI valid |
| 185.2.40.0/22 | AS49025 | /23 | RIPE | Too specific |
IRR
Route objects on 185.2.43.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS49025 | RIPE | PROZ-MNT | Apr 17, 2025 |
Whois
Registration for this announcement
- Range
- 185.
2. 40. 0/ 22 - Netname
- CZ-PROZETA-20120917
- Registrant
- PRO-ZETA a.s.
- Registrant country
- CZ
- Organization
- PRO-ZETA a.s. (ORG-PA693-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Dec 14, 2021
- Updated
- Dec 14, 2021
- Maintainer
- PROZ-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Sep 17, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
prozeta. eu - Name
- Abuse Contact
- Handle
- AC28687-RIPE