Data as of Nov 12, 2026
89.235.0.0/24
1 residential-proxy exit · 30 daysQuantcom, a.s.
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Always-on exits
1
100% of its exits
Providers
20
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
5.5K observations
Proxy providers listing exits
- 9Proxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- DataImpulse
- Decodo
- Evomi
- FlashProxy
- Geonode
- GonzoProxy
- Infatica
- LemonBright
- Oxylabs
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- Proxyma
- Thordata
- Webshare
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 |
|---|---|---|---|---|---|---|
| 89.235.0.0/18 | 16,384 | CZ-QUANTCOM-20060530 | Quantcom, a.s. (ORG-IA8-RIPE) · CZ | ALLOCATED PA | May 30, 2006 | abuse@ |
| └ 89.235.0.0/30 | 4 | VSHosting | VSHosting s.r.o. | ASSIGNED PA | Nov 28, 2013 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.4/30 | 4 | Rossum-CR | Rossum Czech Republic s.r.o. | ASSIGNED PA | Jun 15, 2016 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.8/30 | 4 | COLT-Technology-Services | COLT Technology Services | ASSIGNED PA | Sep 24, 2024 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.12/30 | 4 | Barrandov-Studio | Barrandov Studio a.s. | ASSIGNED PA | Nov 5, 2008 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.16/30 | 4 | Unilabs-Diagnostics | Unilabs Diagnostics k.s. | ASSIGNED PA | Apr 24, 2025 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.20/30 | 4 | MOD-elektronik | MOD elektronik, s.r.o. | ASSIGNED PA | Nov 15, 2017 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.24/30 | 4 | about95 | about95, a.s. | ASSIGNED PA | Jan 30, 2008 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.28/30 | 4 | Seznam-cz | Seznam.cz, a.s. | ASSIGNED PA | Mar 6, 2015 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.32/30 | 4 | Unilabs-Diagnostics | Unilabs Diagnostics k.s. | ASSIGNED PA | Dec 2, 2016 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.36/30 | 4 | Pandora-Jewelry-CR | Pandora Jewelry CR s.r.o. | ASSIGNED PA | Jul 13, 2016 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.40/29 | 8 | DISKUS | DISKUS, spol. s r.o. | ASSIGNED PA | Aug 8, 2024 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.52/30 | 4 | NEW-AGE-company | NEW AGE company s.r.o. | ASSIGNED PA | Aug 17, 2016 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.56/30 | 4 | Zdenek-Sivek | Zdenek Sivek | ASSIGNED PA | Oct 3, 2018 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.60/30 | 4 | Maternia | Maternia, s.r.o. | ASSIGNED PA | May 22, 2018 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.64/30 | 4 | PD77-Development | PD77 Development s.r.o. | ASSIGNED PA | May 9, 2024 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.68/30 | 4 | VSHosting | VSHosting s.r.o. | ASSIGNED PA | Nov 28, 2013 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.72/30 | 4 | Kramp | Kramp s.r.o. | ASSIGNED PA | Feb 18, 2015 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.76/30 | 4 | SmartLife | SmartLife s.r.o. | ASSIGNED PA | Nov 20, 2015 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.80/29 | 8 | Vilgain | Vilgain s.r.o. | ASSIGNED PA | May 31, 2011 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.96/29 | 8 | A1-Telekom-Austria | A1 Telekom Austria AG | ASSIGNED PA | Feb 2, 2022 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.104/30 | 4 | Orange-Business-CR | Orange Business Czech Republic s.r.o. | ASSIGNED PA | Apr 22, 2016 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.108/30 | 4 | IWG-Management-CR | IWG Management (Czech Republic) s.r.o. | ASSIGNED PA | Sep 19, 2014 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.112/30 | 4 | RFE-RL | RFE/RL, Inc., odstepny zavod | ASSIGNED PA | Sep 26, 2013 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.116/30 | 4 | Novicom | Novicom s.r.o. | ASSIGNED PA | Nov 7, 2013 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.120/30 | 4 | Schindler | Schindler, spol. s r.o. | ASSIGNED PA | Mar 20, 2014 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.124/30 | 4 | Prazska-cokolada | Prazska cokolada s.r.o | ASSIGNED PA | May 28, 2015 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.128/30 | 4 | CETIN | CETIN a.s. | ASSIGNED PA | Dec 18, 2013 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.132/30 | 4 | HNED-FIT | HNED FIT, s.r.o. | ASSIGNED PA | Aug 17, 2016 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.136/30 | 4 | CTP-Invest | CTP Invest, spol. s r.o. | ASSIGNED PA | Jul 29, 2019 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.140/30 | 4 | TTC-TELEPORT | TTC TELEPORT, s.r.o. | ASSIGNED PA | Mar 21, 2016 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.144/29 | 8 | PD77-Development | PD77 Development s.r.o. | ASSIGNED PA | Nov 25, 2024 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.152/31 | 2 | MYAIRBRIDGE | Myairbridge Ltd. | ASSIGNED PA | Jun 14, 2024 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.154/31 | 2 | WorkTitans | WorkTitans B.V. | ASSIGNED PA | Oct 31, 2024 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.156/31 | 2 | RFE-RL | RFE/RL, Inc., odstepny zavod | ASSIGNED PA | Oct 17, 2024 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.158/31 | 2 | WorkTitans | WorkTitans B.V. | ASSIGNED PA | Nov 19, 2024 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.160/29 | 8 | Feasseal | Feasseal s.r.o. | ASSIGNED PA | Aug 23, 2017 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.168/29 | 8 | Virtuos-Lab-Prague | Virtuos Lab Prague s.r.o. | ASSIGNED PA | Dec 15, 2024 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.184/30 | 4 | MeDiLa | MeDiLa spol. s r.o. | ASSIGNED PA | Oct 7, 2015 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.188/30 | 4 | JS-Plan | JS Plan s.r.o. | ASSIGNED PA | Feb 10, 2016 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.192/28 | 16 | SW-beta | SW beta s.r.o. | ASSIGNED PA | Oct 5, 2022 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.208/28 | 16 | MAXPROGRES | MAXPROGRES telco, s.r.o. | ASSIGNED PA | Oct 2, 2014 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.224/28 | 16 | SW-beta | SW beta s.r.o. | ASSIGNED PA | Dec 1, 2022 | abuse@ via CZ-QUANTCOM-20060530 |
| └ 89.235.0.240/28 | 16 | MAXPROGRES | MAXPROGRES telco, s.r.o. | ASSIGNED PA | Oct 2, 2014 | abuse@ via CZ-QUANTCOM-20060530 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 236 | 92% | 43 | |
| Internet provider | 20 | 7.8% | 3 |
Network & registry
Announced by
Covering announcement 89.235.0.0/18
- Prefix
- 89.235.0.0/18
- Announced by
- AS29208 Quantcom, a.s.
- Type
- Internet provider
- Proxy exits
- 5
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- CZ-QUANTCOM-20060530
- Registrant
- Quantcom, a.s.
- RIR
- RIPE NCC
Origin network
AS29208
CZ
- Name
- Quantcom, a.s.
- Type
- Internet provider
- Registered
- Jul 1, 2003
- Domain
- quantcom.cz
- Website
- www.quantcom.cz
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 89.235.0.0/18
89.235.0.0/18
Routing history
- Pattern
- Stable
- First seen
- Jun 2006
- Current origin since
- Dec 2007 · 19 yr
- Origin networks
- 2
- Last change of origin
- Dec 2007
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 89.235.0.0/18 | AS29208 | /18 | RIPE | RPKI valid |
IRR
Route objects on 89.235.0.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS29208 | RIPE | Dial Telecom, a.s. | AS29208-MNT | Jun 6, 2011 |
Whois
Registration for this announcement
- Range
- 89.
235. 0. 0/ 18 - Netname
- CZ-QUANTCOM-20060530
- Registrant
- Quantcom, a.s.
- Registrant country
- CZ
- Organization
- Quantcom, a.s. (ORG-IA8-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- May 30, 2006
- Updated
- Nov 4, 2024
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- May 30, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
dialtelecom. cz - Name
- Abuse-C Role
- Handle
- AR14411-RIPE