Data as of Nov 8, 2026
195.138.243.32/28
No anonymizer space · no proxy exits in 30 daysCore-Backbone GmbH
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 |
|---|---|---|---|---|---|---|
| 195.138.240.0/20 | 4,096 | DE-ICO-20120910 | Core-Backbone GmbH (ORG-IICG1-RIPE) · DE | ALLOCATED PA | Sep 10, 2012 | abuse@ |
| └ 195.138.243.32/28 | 16 | Metatravel-Service-GmbH | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Apr 16, 2013 | abuse@ |
Network & registry
Announced by
Covering announcement 195.138.240.0/21
- Prefix
- 195.138.240.0/21
- Announced by
- AS51191 Core-Backbone GmbH
- Type
- Hosting
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- DE-ICO-20120910
- Registrant
- Core-Backbone GmbH
- RIR
- RIPE NCC
Origin network
AS51191
DE
- Name
- Core-Backbone GmbH
- Type
- Hosting
- Registered
- Feb 7, 2011
- Domain
- core-backbone.com
- Website
- www.xirra.net
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 195.138.240.0/21
195.138.240.0/21
Routing history
- Pattern
- Stable
- First seen
- Sep 2012
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 195.138.240.0/21 | AS51191 | /21 | RIPE | RPKI valid |
IRR
Route objects on 195.138.240.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS51191 | RIPE | XIRRA | XIRRA | Sep 13, 2012 |
Whois
Registration for this announcement
- Range
- 195.
138. 240. 0/ 20 - Netname
- DE-ICO-20120910
- Registrant
- Core-Backbone GmbH
- Registrant country
- DE
- Organization
- Core-Backbone GmbH (ORG-IICG1-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Sep 10, 2012
- Updated
- Feb 16, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Sep 10, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
core-backbone. com - Name
- Core-Backbone Netmaster
- Handle
- CN2660-RIPE