Data as of Nov 8, 2026
81.89.228.0/24
No anonymizer space · no proxy exits in 30 daysDTS Systeme 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 |
|---|---|---|---|---|---|---|
| 81.89.224.0/19 | 8,192 | DE-DTS-ONLINE-20020701 | DTS Systeme GmbH (ORG-DA8-RIPE) · DE | ALLOCATED PA | Nov 18, 2002 | hostmaster@ |
| └ 81.89.228.0/27 | 32 | Bitdefender | unknown | ASSIGNED PA | Jan 7, 2026 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.228.32/29 | 8 | IDaaS-Prod | DTS Systeme GmbH (ORG-DA8-RIPE) · DE | ASSIGNED PA | Feb 9, 2023 | hostmaster@ |
| └ 81.89.228.40/29 | 8 | Lackmann-ADA-PoC | DTS Systeme GmbH | ASSIGNED PA | Jul 3, 2026 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.228.48/28 | 16 | Bitdefender-Mangement | unknown | ASSIGNED PA | Jan 7, 2026 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.228.64/28 | 16 | HEEMANN | HEEMANN Mineralbrunnen Beisefoerth GmbH & Co KG | ASSIGNED PA | Jan 29, 2003 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.228.80/28 | 16 | Nussbaum_ | DTS Systeme GmbH | ASSIGNED PA | May 8, 2025 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.228.96/28 | 16 | I4INSIGHT | i4 Insight, Inc. | ASSIGNED PA | Jun 22, 2021 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.228.128/27 | 32 | Bitdefender-Mesh | DTS Systeme GmbH | ASSIGNED PA | Mar 23, 2026 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.228.160/27 | 32 | Holm_ | DTS Systeme GmbH | ASSIGNED PA | Mar 25, 2026 | hostmaster@ via DE-DTS-ONLINE-20020701 |
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 81.89.224.0/19
- Prefix
- 81.89.224.0/19
- Announced by
- AS8879 DTS Systeme GmbH
- Type
- Hosting
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- DE-DTS-ONLINE-20020701
- Registrant
- DTS Systeme GmbH
- RIR
- RIPE NCC
Origin network
AS8879
DE
- Name
- DTS Systeme GmbH
- Type
- Hosting
- Registered
- Jul 8, 1998
- Domain
- dts.de
- Website
- www.dts.de/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 81.89.224.0/19
81.89.224.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.89.224.0/19 | AS8879 | /24 | RIPE | RPKI valid |
| 81.89.224.0/19 | AS198949 | /24 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 81.
89. 224. 0/ 19 - Netname
- DE-DTS-ONLINE-20020701
- Registrant
- DTS Systeme GmbH
- Registrant country
- DE
- Organization
- DTS Systeme GmbH (ORG-DA8-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Nov 18, 2002
- Updated
- Jun 16, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Jul 1, 2002
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
dts-online. net - Name
- DTS-ONLINE HOSTMASTER
- Handle
- DH857-RIPE