Data as of Nov 8, 2026
81.89.224.0/20
No anonymizer space · no proxy exits in 30 daysDTS Systeme GmbH
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 81.89.224.0/24 since Sep 18, 2026 | AS12437 | Hosting | DTS Systeme GmbH | |
| 81.89.225.0/24 since Sep 18, 2026 | AS12437 | Hosting | DTS 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@ |
| └ 81.89.224.0/23 | 512 | DTS-ANYCAST | DTS Systeme GmbH | ASSIGNED PA | Feb 26, 2019 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 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 |
| └ 81.89.229.0/28 | 16 | DTS_ | DTS Systeme GmbH | ASSIGNED PA | Mar 25, 2025 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.229.16/28 | 16 | DTS_ | DTS Systeme GmbH | ASSIGNED PA | Jun 16, 2025 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.229.32/28 | 16 | Inuvika_ | unknown | ASSIGNED PA | Mar 27, 2025 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.229.48/28 | 16 | DTS_ | DTS Systeme GmbH | ASSIGNED PA | Jan 13, 2026 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.229.64/29 | 8 | DTS-DMZ4 | DTS Systeme GmbH | ASSIGNED PA | Apr 11, 2019 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.229.192/28 | 16 | activetools | active tools Europe GmbH | ASSIGNED PA | Dec 19, 2020 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.231.0/26 | 64 | XANTARO | Xantaro Deutschland GmbH | ASSIGNED PA | Sep 6, 2017 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.231.128/28 | 16 | XANTARO | Xantaro Deutschland GmbH | ASSIGNED PA | Nov 7, 2017 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.231.160/29 | 8 | DTS-SOC-STATIC | DTS Systeme GmbH | ASSIGNED PA | Mar 5, 2019 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.231.168/30 | 4 | Xantaro-Sprungnetz | DTS Systeme GmbH | ASSIGNED PA | Jul 10, 2025 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.231.176/29 | 8 | PIEPENBROCK | Piepenbrock Service GmbH & Co. KG | ASSIGNED PA | Apr 25, 2019 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.231.184/29 | 8 | NVIDIA_ | DTS Systeme GmbH | ASSIGNED PA | Jul 22, 2025 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.231.192/28 | 16 | DTS-SOC-TOOLS-LR-API-TEST | DTS Systeme GmbH | ASSIGNED PA | Jul 17, 2019 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.231.224/28 | 16 | certbot | DTS Systeme GmbH | ASSIGNED PA | Sep 19, 2022 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.232.0/27 | 32 | Schecker | unknown | ASSIGNED PA | Jun 3, 2020 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.232.64/28 | 16 | Schecker-RDS | unknown | ASSIGNED PA | Jun 3, 2020 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.232.80/29 | 8 | ACMP-INT-Customer | DTS Systeme GmbH | ASSIGNED PA | Mar 11, 2025 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.232.88/29 | 8 | ACMP-EXT-Customer | DTS Systeme GmbH | ASSIGNED PA | Feb 27, 2025 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.232.128/26 | 64 | DEV_ | DTS Systeme GmbH | ASSIGNED PA | Jul 22, 2025 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.232.192/26 | 64 | Mailarchiv-Cryoserver-POC | DTS Systeme GmbH | ASSIGNED PA | Jul 13, 2026 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.233.0/28 | 16 | Altenloh-Transfer | DTS Systeme GmbH | ASSIGNED PA | Jul 9, 2026 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.234.0/24 | 256 | GWG-HF-VDI | GWG Wuppertal | ASSIGNED PA | Aug 16, 2019 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.235.0/26 | 64 | DTS-ASSESS | DTS Systeme GmbH | ASSIGNED PA | Oct 11, 2021 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.235.64/26 | 64 | DTS-ASSESS | DTS Systeme GmbH | ASSIGNED PA | Oct 11, 2021 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.235.160/28 | 16 | DTS_ | DTS Systeme GmbH | ASSIGNED PA | Feb 27, 2025 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.236.0/24 | 256 | DTS_ | DTS Systeme GmbH | ASSIGNED PA | May 5, 2026 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.237.0/24 | 256 | Proxmox_ | DTS Systeme GmbH | ASSIGNED PA | Feb 25, 2026 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.238.0/24 | 256 | DTS-SYSTEME | DTS Systeme GmbH | ASSIGNED PA | Jan 14, 2015 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.239.0/29 | 8 | POC_ | DTS Systeme GmbH | ASSIGNED PA | Jan 8, 2026 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.239.8/29 | 8 | DTS-DC-CONGOS | DTS Systeme GmbH | ASSIGNED PA | Oct 22, 2021 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.239.16/28 | 16 | DTS-DC-CONGOS | DTS Systeme GmbH | ASSIGNED PA | Oct 22, 2021 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.239.32/27 | 32 | DTS-DATACENTER | DTS Systeme GmbH | ASSIGNED PA | Apr 11, 2019 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.239.208/28 | 16 | DTS-DATACENTER | DTS Systeme GmbH | ASSIGNED PA | Sep 28, 2005 | hostmaster@ via DE-DTS-ONLINE-20020701 |
| └ 81.89.239.248/29 | 8 | CORRECTPOWER | Correct Power Inst. Ltd. | ASSIGNED PA | Mar 17, 2011 | 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