Data as of Nov 8, 2026
195.138.240.0/21
1 residential-proxy exit · 30 daysCore-Backbone GmbH
Residential-proxy exits
Proxy exits
1
0.05% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
1
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- ProxyEmpire
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 195.138.244.0/24 since Oct 2019 | AS51191 | Hosting | Core-Backbone GmbH |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, 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@ |
| └ 195.138.240.0/28 | 16 | SurfEasy | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Sep 22, 2016 | abuse@ |
| └ 195.138.240.16/28 | 16 | XIRRA-NET | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Sep 26, 2012 | abuse@ |
| └ 195.138.240.48/28 | 16 | SurfEasy | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Sep 22, 2016 | abuse@ |
| └ 195.138.240.64/28 | 16 | SHELLRENT | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Jan 4, 2013 | abuse@ |
| └ 195.138.240.80/28 | 16 | XIRRA-NET | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Apr 16, 2013 | abuse@ |
| └ 195.138.240.96/27 | 32 | SHELLRENT | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Apr 16, 2013 | abuse@ |
| └ 195.138.240.128/27 | 32 | Maria-Fernanda-Benavidez | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Jan 4, 2013 | abuse@ |
| └ 195.138.240.160/28 | 16 | Roland-Fugger | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Jan 4, 2013 | abuse@ |
| └ 195.138.240.176/28 | 16 | Systemweb | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Apr 16, 2013 | abuse@ |
| └ 195. | 512 | XIRRA-NET | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Sep 27, 2012 | abuse@ |
| └ 195.138.243.0/27 | 32 | Silvia_ | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Jan 4, 2013 | abuse@ |
| └ 195.138.243.32/28 | 16 | Metatravel-Service-GmbH | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Apr 16, 2013 | abuse@ |
| └ 195.138.243.48/28 | 16 | SHELLRENT | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Apr 16, 2013 | abuse@ |
| └ 195.138.243.64/27 | 32 | SHELLRENT | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Sep 21, 2016 | abuse@ |
| └ 195.138.243.96/28 | 16 | SHELLRENT | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Feb 28, 2013 | abuse@ |
| └ 195.138.243.112/28 | 16 | SHELLRENT | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Apr 16, 2013 | abuse@ |
| └ 195.138.243.224/28 | 16 | SurfEasy | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Sep 22, 2016 | abuse@ |
| └ 195.138.243.240/28 | 16 | SurfEasy | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Sep 22, 2016 | abuse@ |
| └ 195.138.245.0/27 | 32 | XIRRA-NET | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Jul 3, 2018 | abuse@ |
| └ 195.138.245.144/28 | 16 | DE1-CREATIVELOPER | Creativeloper | ASSIGNED PA | Apr 25, 2013 | abuse@ via DE-ICO-20120910 |
| └ 195.138.245.160/28 | 16 | zhhost-net | zhhost.net | ASSIGNED PA | May 8, 2013 | abuse@ via DE-ICO-20120910 |
| └ 195.138.245.176/28 | 16 | Hosting-Platz-net | Hosting-Platz | ASSIGNED PA | Jul 5, 2013 | abuse@ via DE-ICO-20120910 |
| └ 195.138.245.192/26 | 64 | SHELLRENT | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | May 14, 2013 | abuse@ |
| └ 195.138.246.0/24 | 256 | TenG-SERVER | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Jul 2, 2018 | abuse@ |
| └ 195.138.247.0/24 | 256 | XIRRA-NET | Core-Backbone GmbH (ORG-XG7-RIPE) · DE | ASSIGNED PA | Nov 28, 2014 | abuse@ |
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
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 this prefix
Summary
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 the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS51191 | RIPE | XIRRA | XIRRA | Sep 13, 2012 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 195.138.240.0/24 | AS51191 | RIPE | XIRRA | XIRRA | Feb 18, 2014 |
| 195.138.241.0/24 | AS51191 | RIPE | XIRRA | XIRRA | Feb 18, 2014 |
| 195.138.242.0/24 | AS51191 | RIPE | XIRRA | XIRRA | Feb 18, 2014 |
| 195.138.243.0/24 | AS51191 | RIPE | XIRRA | XIRRA | Feb 18, 2014 |
| 195.138.245.0/24 | AS51191 | RIPE | XIRRA | XIRRA | Feb 18, 2014 |
| 195.138.246.0/24 | AS51191 | RIPE | XIRRA | XIRRA | Feb 18, 2014 |
| 195.138.247.0/24 | AS51191 | RIPE | XIRRA | XIRRA | Feb 18, 2014 |
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