Data as of Nov 13, 2026
81.3.16.0/24
No anonymizer space · no proxy exits in 30 dayskyberio 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 |
|---|---|---|---|---|---|---|
| 81.3.0.0/18 | 16,384 | DE-SSERV-20020408 | kyberio GmbH (ORG-SG7-RIPE) · DE | ALLOCATED PA | Apr 8, 2002 | abuse@ |
| └ 81.3.16.32/28 | 16 | HW-UNITEDHOST-NET | kyberio GmbH | ASSIGNED PA | Sep 13, 2016 | abuse@ via DE-SSERV-20020408 |
| └ 81.3.16.48/29 | 8 | KKN-NET | KKN - Klinisches Krebsregister Niedersachsen | ASSIGNED PA | Jan 21, 2020 | abuse@ via DE-SSERV-20020408 |
| └ 81.3.16.56/29 | 8 | MENTANA-GMBH-NET | Mentana GmbH | ASSIGNED PA | Sep 9, 2013 | abuse@ via DE-SSERV-20020408 |
| └ 81.3.16.80/29 | 8 | MENTANA-GMBH-NET | Mentana GmbH | ASSIGNED PA | Sep 9, 2013 | abuse@ via DE-SSERV-20020408 |
| └ 81.3.16.96/30 | 4 | PHIPOLIS-TRANSFER-NET | Transfernetz fuer | ASSIGNED PA | Nov 6, 2013 | abuse@ via DE-SSERV-20020408 |
| └ 81.3.16.104/29 | 8 | PHIPOLIS-NET | PhiPolisConsult | ASSIGNED PA | Nov 6, 2013 | abuse@ via DE-SSERV-20020408 |
| └ 81.3.16.144/28 | 16 | HW-UNITEDHOST-NET | kyberio GmbH | ASSIGNED PA | May 15, 2015 | abuse@ via DE-SSERV-20020408 |
| └ 81.3.16.160/28 | 16 | HW-UNITEDHOST-NET | kyberio GmbH | ASSIGNED PA | Nov 14, 2017 | abuse@ via DE-SSERV-20020408 |
| └ 81.3.16.208/29 | 8 | ITP-P-NET | IT-P Information Technology-Partner GmbH | ASSIGNED PA | Nov 6, 2013 | abuse@ via DE-SSERV-20020408 |
| └ 81.3.16.216/29 | 8 | ITP-PB-NET | IT-P Information Technology-Partner GmbH | ASSIGNED PA | Nov 6, 2013 | abuse@ via DE-SSERV-20020408 |
| └ 81.3.16.224/29 | 8 | ITP-PB-NET | IT-P Information Technology-Partner GmbH | ASSIGNED PA | Nov 6, 2013 | abuse@ via DE-SSERV-20020408 |
| └ 81.3.16.232/29 | 8 | ITP-PB-NET | IT-P Information Technology-Partner GmbH | ASSIGNED PA | Nov 6, 2013 | abuse@ via DE-SSERV-20020408 |
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 81.3.0.0/18
- Prefix
- 81.3.0.0/18
- Announced by
- AS24679 kyberio GmbH
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- DE-SSERV-20020408
- Registrant
- kyberio GmbH
- RIR
- RIPE NCC
Origin network
AS24679
DE
- Name
- kyberio GmbH
- Type
- Hosting
- Registered
- Feb 15, 2002
- Domain
- kyberio.com
- Website
- www.kyberio.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 81.3.0.0/18
81.3.0.0/18
Routing history
- Pattern
- Stable
- First seen
- Jan 2017
- Current origin since
- Jan 2017 · 9.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.3.0.0/18 | AS24679 | /24 | RIPE | RPKI valid |
IRR
Route objects on 81.3.0.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS24679 | RIPE | kyberio GmbH | AS24679-MNT | Mar 3, 2026 |
Whois
Registration for this announcement
- Range
- 81.
3. 0. 0/ 18 - Netname
- DE-SSERV-20020408
- Registrant
- kyberio GmbH
- Registrant country
- DE
- Organization
- kyberio GmbH (ORG-SG7-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Apr 8, 2002
- Updated
- Mar 3, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Apr 8, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
kyberio. com - Name
- kyberio Network Coordination Center
- Handle
- HDNC1-RIPE