Data as of Nov 5, 2026
81.95.8.0/21
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 |
|---|---|---|---|---|---|---|
| 81.95.0.0/20 | 4,096 | DE-ICO-20020823 | Core-Backbone GmbH (ORG-IICG1-RIPE) · DE | ALLOCATED PA | Sep 12, 2002 | abuse@ |
| └ 81.95.9.0/24 | 256 | CORE-BACKBONE-INFRA | Core-Backbone GmbH | ASSIGNED PA | Sep 7, 2023 | abuse@ via DE-ICO-20020823 |
| └ 81.95.10.0/24 | 256 | UPLOADED-TO-NET4 | unknown | ASSIGNED PA | Dec 3, 2007 | abuse@ via DE-ICO-20020823 |
| └ 81.95.11.0/26 | 64 | ONLINETVRECORDER1 | Onlinetvrecorder.com | ASSIGNED PA | Oct 13, 2006 | abuse@ via DE-ICO-20020823 |
| └ 81.95.11.160/27 | 32 | MOERNING-NET1 | Moerning Net 1 | ASSIGNED PA | Jun 4, 2007 | abuse@ via DE-ICO-20020823 |
| └ 81.95.12.0/24 | 256 | CASTELLUS-NET1 | CASTELLUS.NET VPN DSL Access | ASSIGNED PA | Mar 27, 2007 | abuse@ via DE-ICO-20020823 |
| └ 81.95.13.0/28 | 16 | CHES-IT-SERVICE | unknown | ASSIGNED PA | Jan 26, 2010 | abuse@ via DE-ICO-20020823 |
| └ 81.95.13.144/28 | 16 | Int-tech-Systems | Int-tech Systems | ASSIGNED PA | Jan 26, 2009 | abuse@ via DE-ICO-20020823 |
| └ 81.95.13.192/26 | 64 | INTRUSYS | unknown | ASSIGNED PA | May 18, 2016 | abuse@ via DE-ICO-20020823 |
| └ 81.95.14.0/24 | 256 | rsm-connect-dialin | RSM Connect | ASSIGNED PA | Sep 25, 2007 | abuse@ via DE-ICO-20020823 |
| └ 81.95.15.0/24 | 256 | CORE-BACKBONE-INFRA1 | Core-Backbone GmbH | ASSIGNED PA | Oct 13, 2006 | abuse@ via DE-ICO-20020823 |
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 81.95.0.0/20
- Prefix
- 81.95.0.0/20
- Announced by
- AS201011 Core-Backbone GmbH
- Type
- Hosting
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- DE-ICO-20020823
- Registrant
- Core-Backbone GmbH
- RIR
- RIPE NCC
Origin network
AS201011
DE
- Name
- Core-Backbone GmbH
- Type
- Hosting
- Registered
- Feb 20, 2015
- Domain
- core-backbone.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 81.95.0.0/20
81.95.0.0/20
Routing history
- Pattern
- Stable
- First seen
- Aug 2006
- Current origin since
- Sep 2015 · 11 yr
- Origin networks
- 2
- Last change of origin
- Sep 2015
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.95.0.0/20 | AS201011 | /24 | RIPE | RPKI valid |
| 81.95.0.0/20 | AS33891 | /20 | RIPE | Another network |
IRR
Route objects on 81.95.0.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS201011 | RIPE | CORE-BACKBONE | CORE-BACKBONE | Aug 19, 2015 |
Whois
Registration for this announcement
- Range
- 81.
95. 0. 0/ 20 - Netname
- DE-ICO-20020823
- Registrant
- Core-Backbone GmbH
- Registrant country
- DE
- Organization
- Core-Backbone GmbH (ORG-IICG1-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Sep 12, 2002
- Updated
- Feb 16, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Aug 23, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
core-backbone. com - Name
- Core-Backbone Netmaster
- Handle
- CN2660-RIPE