Data as of Nov 5, 2026
81.89.192.0/20
5 residential-proxy exits · 30 daysHeidelberg IT Management GmbH & Co.KG
Residential-proxy exits
Proxy exits
5
0.12% of its addresses · 30 days
Spread
3 of 16
/24s with at least one exit
Providers
18
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
122 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 81.89.202.0/24 | 0 | 3 | |
| 81.89.192.0/24 | 0 | 1 | |
| 81.89.200.0/24 | 0 | 1 |
Proxy providers listing exits
- Ake.net
- BottingTools
- Byteful
- CatProxies
- EnigmaProxy
- FastProxy
- FloppyData
- Geonode
- HideProxy
- InfiniteProxies
- LudaxProxy
- NovaProxy
- ProxiesVision
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ResiProxies
- VantageProxies
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 |
|---|---|---|---|---|---|---|
| 81.89.192.0/20 | 4,096 | DE-MEGSYSTEMS-20020701 | Heidelberg IT Management GmbH & Co.KG (ORG-MKG1-RIPE) · DE | ALLOCATED PA | Jul 15, 2002 | abuse@ |
| └ 81.89.192.0/22 | 1,024 | HD-iT-Network | Heidelberg iT Management GmbH & Co. KG | ASSIGNED PA | Jul 1, 2002 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.0/28 | 16 | HDiT-Solutions_ | Solution - The Computer People e.K. | ASSIGNED PA | Jul 10, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.24/29 | 8 | HDiT-Alldrink-Colo | unknown | ASSIGNED PA | Feb 22, 2021 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.32/27 | 32 | HDiT-Zimmermann | Christian Zimmermann | ASSIGNED PA | Apr 17, 2013 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.64/27 | 32 | HDiT-Hector-Happy-Systems-1 | Hector System Solution | ASSIGNED PA | Jun 22, 2009 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.96/28 | 16 | HDIT-Generatio | Tieraerztliches Institut für Molekulare Genetik und Animal-Trust-Center | ASSIGNED PA | Jun 22, 2009 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.128/29 | 8 | HDiT-Cairo-AG | unknown | ASSIGNED PA | Mar 31, 2023 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.136/29 | 8 | HDiT-Tiefenbacher | Tiefenbacher Rechtsanwaelte | ASSIGNED PA | Jul 10, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.144/28 | 16 | HDiT-Lamy | C. Josef Lamy GmbH | ASSIGNED PA | Jul 10, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.160/29 | 8 | HDiT-GeneWerk | GeneWerk GmbH | ASSIGNED PA | Jul 10, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.168/29 | 8 | HDiT-DKFZ-CoLocation | Deutsches Krebsforschungszentrum | ASSIGNED PA | Jul 10, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.176/28 | 16 | HDiT-NTS-Deutschland | NTS Deutschland GmbH | ASSIGNED PA | Jul 10, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.192/28 | 16 | HDiT_ | ITeanova Consult GmbH | ASSIGNED PA | Jul 10, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.208/29 | 8 | HDIT-EXA | EXA AG | ASSIGNED PA | Jul 10, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.216/30 | 4 | HDiT-GFN-D9 | unknown | ASSIGNED PA | Mar 7, 2018 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.220/30 | 4 | HDiT-BASF3DPS | unknown | ASSIGNED PA | Mar 7, 2018 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.224/29 | 8 | HDiT-Alldrink | unknown | ASSIGNED PA | Jan 30, 2018 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.232/29 | 8 | HDiT-ProEvent | unknown | ASSIGNED PA | Mar 9, 2018 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.196.248/29 | 8 | HDIT-DGIM-1 | unknown | ASSIGNED PA | Jun 5, 2019 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.197.0/27 | 32 | HDIT-WebSoftMartin | WebSoft Martin | ASSIGNED PA | Apr 17, 2013 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.197.32/28 | 16 | HDIT-HTE-Internet2 | hte AG | ASSIGNED PA | Jul 10, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.197.48/29 | 8 | HDIT-MediaSupply-QaT | unknown | ASSIGNED PA | May 28, 2019 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.197.64/28 | 16 | HDIT-RNZ-Hosting | Rhein-Neckar-Zeitung GmbH | ASSIGNED PA | Apr 17, 2013 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.197.80/28 | 16 | HDIT-Tangro | unknown | ASSIGNED PA | Jan 5, 2021 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.197.96/28 | 16 | HDIT-TAUCHERNET-2 | Tauchernet OHG | ASSIGNED PA | Apr 6, 2006 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.197.112/29 | 8 | HDiT-De_ | Deutsche Immobilien Beratungsgesellschaft mbH | ASSIGNED PA | Jul 10, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.197.120/29 | 8 | HDiT-eEurope | eEurope GmbH | ASSIGNED PA | Jul 10, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.197.128/28 | 16 | HDiT-GFN | GFN AG Heidelberg | ASSIGNED PA | Jul 10, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.197.144/28 | 16 | HDiT-FuU | F+U Unternehmensgruppe gGmbH | ASSIGNED PA | Jul 10, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.197.160/27 | 32 | HDIT-IPPOS-GMBH | Ippos.net GmbH | ASSIGNED PA | Jan 20, 2004 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.197.196/30 | 4 | HDiT-SuedwestDatentschutz | SüdWest Datenschutz Rechtsanwaltsgesellschaft mbH | ASSIGNED PA | Mar 7, 2018 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.197.200/30 | 4 | HDIT-DKFZ | unknown | ASSIGNED PA | Jan 25, 2019 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.197.208/29 | 8 | HDIT-DGIM-2 | unknown | ASSIGNED PA | Jun 5, 2019 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.197.216/29 | 8 | HDIT-ERLACHERHOEHE | unknown | ASSIGNED PA | Dec 10, 2019 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.197.224/27 | 32 | HDIT-Hector-Happy-Systems-2 | Hector System Solution | ASSIGNED PA | Jun 22, 2009 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.198.0/29 | 8 | HDIT-Kraftanlagen | unknown | ASSIGNED PA | Feb 17, 2020 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.198.32/29 | 8 | HDIT-Jacom | Jacom Systemhaus GmbH | ASSIGNED PA | Apr 17, 2013 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.198.40/29 | 8 | HDIT-HTE-Internet | hte AG | ASSIGNED PA | Apr 17, 2013 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.198.56/29 | 8 | HDiT-Sovanta-AG | unknown | ASSIGNED PA | May 15, 2026 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.198.64/29 | 8 | HDiT-eEurope3 | eEurope GmbH | ASSIGNED PA | Mar 31, 2023 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.198.120/29 | 8 | HDiT-ifcon | ifcon GmbH | ASSIGNED PA | Jul 10, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.198.128/26 | 64 | HDiT-Molecular_ | Molecular Health GmbH | ASSIGNED PA | Nov 21, 2019 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.198.192/28 | 16 | HDIT-CARITASVERBAND-WORMS | Caritasverband Worms e.V. (ORG-CWE3-RIPE) | ASSIGNED PA | Sep 12, 2018 | it@ |
| └ 81.89.198.208/29 | 8 | HDIT-SATO | unknown | ASSIGNED PA | Feb 25, 2019 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.198.220/30 | 4 | HDiT-EB-Parkgaragen | unknown | ASSIGNED PA | Feb 24, 2021 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.198.224/28 | 16 | HDiT-Enmon_ | unknown | ASSIGNED PA | May 11, 2021 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.199.8/29 | 8 | HDIT-GAB | unknown | ASSIGNED PA | Apr 16, 2019 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.199.16/29 | 8 | HDIT-Datavard | unknown | ASSIGNED PA | Jun 12, 2019 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.199.24/29 | 8 | HDiT-Octapharma | Octapharma Biopharmaceuticals GmbH | ASSIGNED PA | Nov 9, 2021 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.199.64/26 | 64 | HDIT-ZETVISIONS | unknown | ASSIGNED PA | Jul 30, 2020 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.199.192/26 | 64 | HDIT-MediaSupply-Bahnstadt | unknown | ASSIGNED PA | Jul 15, 2025 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.200.8/30 | 4 | HDiT-OSADL | Open Source Automation Development Lab (OSADL) eG | ASSIGNED PA | Jul 13, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.200.32/28 | 16 | HDIT-RNZ-Internet | Rhein-Neckar-Zeitung GmbH | ASSIGNED PA | Apr 17, 2013 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.200.60/30 | 4 | HDiT-BioMedX | BioMed X GmbH | ASSIGNED PA | Jul 13, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.200.72/29 | 8 | HDIT-Signum | unknown | ASSIGNED PA | Dec 5, 2022 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.200.80/29 | 8 | HDiT-eBuch | eBuch GmbH | ASSIGNED PA | Jul 13, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.200.88/29 | 8 | HDiT-Ascendis | Ascendis Pharma GmbH | ASSIGNED PA | Jul 13, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.200.96/29 | 8 | HDiT-BioCat | BioCat GmbH | ASSIGNED PA | Jul 13, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.200.104/29 | 8 | HDiT-Hummingbird | Hummingbird Diagnostics GmbH | ASSIGNED PA | Jul 13, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.200.112/29 | 8 | HDiT-Ticeba | Ticeba GmbH | ASSIGNED PA | Jul 13, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.200.128/30 | 4 | HDiT-Genewerk-TP | GeneWerk GmbH | ASSIGNED PA | Jul 13, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.200.132/30 | 4 | HDiT-Geegbay | unknown | ASSIGNED PA | Apr 26, 2021 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.200.136/29 | 8 | HDiT-Bast | unknown | ASSIGNED PA | Mar 7, 2018 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.201.0/24 | 256 | HDiT-PPPoE | unknown | ASSIGNED PA | Jul 13, 2017 | abuse@ via DE-MEGSYSTEMS-20020701 |
| └ 81.89.202.0/24 | 256 | HDiT-PPPoE-202 | unknown | ASSIGNED PA | Sep 5, 2018 | abuse@ via DE-MEGSYSTEMS-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
Origin network
AS25081
DE
- Name
- Heidelberg IT Management GmbH & Co.KG
- Type
- Business
- Registered
- Jul 22, 2002
- Domain
- heidelberg-it.de
- Website
- heidelberg-it.de
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 81.
89. 192. 0/ 20 - Netname
- DE-MEGSYSTEMS-20020701
- Registrant
- Heidelberg IT Management GmbH & Co.KG
- Registrant country
- DE
- Organization
- Heidelberg IT Management GmbH & Co.KG (ORG-MKG1-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Jul 15, 2002
- Updated
- Jun 20, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Jul 1, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
hd-it. eu - Name
- HDIT Abuse
- Handle
- HDIT10-RIPE