Data as of Nov 8, 2026
213.153.73.0/24
No anonymizer space · no proxy exits in 30 daysCircular Informationssysteme GmbH
Network & registry
Announced by
Covering announcement 213.153.72.0/22
- Prefix
- 213.153.72.0/22
- Announced by
- AS15518 Circular Informationssysteme GmbH
- Type
- Business
- RPKI
- RPKI valid
- Netname
- DE-CIRC-20000324
- Registrant
- Circular Informationssysteme GmbH
- RIR
- RIPE NCC
Origin network
AS15518
DE
- Name
- Circular Informationssysteme GmbH
- Type
- Business
- Registered
- Jul 25, 2000
- Domain
- circular.de
- Website
- www.circular.de
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 213.153.72.0/22
213.153.72.0/22
Routing history
- Pattern
- Stable
- First seen
- Jun 2013
- Current origin since
- Jan 2019 · 7.8 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 213.153.72.0/22 | AS15518 | /22 | RIPE | RPKI valid |
IRR
Route objects on 213.153.72.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15518 | RIPE | circular Informationssysteme GmbH | CIRCULAR-NOC CIRCULAR-NET | Oct 24, 2025 |
Whois
Registration for this announcement
- Range
- 213.
153. 72. 0/ 22 - Netname
- DE-CIRC-20000324
- Registrant
- Circular Informationssysteme GmbH
- Registrant country
- DE
- Organization
- Circular Informationssysteme GmbH (ORG-CIG1-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Oct 29, 2013
- Updated
- Oct 24, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Mar 24, 2000
- Status
- assigned
Report abuse
Abuse contact
- guardian@
circular. net - Name
- CIRCULAR GUARDIAN
- Handle
- CG623-RIPE