Data as of Nov 15, 2026
185.153.141.0/24
No anonymizer space · no proxy exits in 30 daysTKRZ Stadtwerke GmbH
Network & registry
Announced by
Covering announcement 185.153.140.0/22
- Prefix
- 185.153.140.0/22
- Announced by
- AS42184 TKRZ Stadtwerke GmbH
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- DE-TKRZ-STADTWERKE-20160523
- Registrant
- TKRZ Stadtwerke GmbH
- RIR
- RIPE NCC
Origin network
AS42184
DE
- Name
- TKRZ Stadtwerke GmbH
- Type
- Internet provider
- Registered
- Jan 10, 2007
- Domain
- tkrz-business.de
- Website
- www.tkrz-business.de
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 185.153.140.0/22
185.153.140.0/22
Routing history
- Pattern
- Stable
- First seen
- Sep 2019
- Current origin since
- Sep 2019 · 7.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.153.140.0/22 | AS42184 | /24 | RIPE | RPKI valid |
IRR
Route objects on 185.153.140.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS42184 | RIPE | MNT-TKRZ | Sep 5, 2019 |
Whois
Registration for this announcement
- Range
- 185.
153. 140. 0/ 22 - Netname
- DE-TKRZ-STADTWERKE-20160523
- Registrant
- TKRZ Stadtwerke GmbH
- Registrant country
- DE
- Organization
- TKRZ Stadtwerke GmbH (ORG-JSG1-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Mar 5, 2025
- Updated
- Mar 5, 2025
- Maintainer
- MNT-TKRZ
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- May 23, 2016
- Status
- assigned
Report abuse
Abuse contact
- abuse@
tkrz. de - Name
- TKRZ Stadtwerke GmbH
- Handle
- TSG20-RIPE