Data as of Nov 9, 2026
109.105.51.0/24
7 residential-proxy exits · 30 daysO2 Czech Republic, a.s.
Residential-proxy exits
Proxy exits
7
2.7% of its addresses · 30 days
Always-on exits
2
29% of its exits
Providers
41
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
6.9K observations
Proxy providers listing exits
- 2Captcha
- 711Proxy
- AnyIP
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- Geonode
- GonzoProxy
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- LemonBright
- MangoProxy
- NovaProxy
- Oxylabs
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyWing
- Proxyma
- Shifter
- StrikeProxy
- Thordata
- ThunderProxy
- VantageProxies
- VitalData
- VitalExclusive
- 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 |
|---|---|---|---|---|---|---|
| 109.105.32.0/19 | 8,192 | CZ-CZNET-20090914 | O2 Czech Republic, a.s. (ORG-STAN1-RIPE) · CZ | ALLOCATED PA | Sep 14, 2009 | abuse@ |
| └ 109.105.51.0/24 | 256 | FTTH | FTTH Breclav | ASSIGNED PA | Oct 18, 2021 | abuse@ via CZ-CZNET-20090914 |
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 109.105.32.0/19
- Prefix
- 109.105.32.0/19
- Announced by
- AS12570 O2 Czech Republic, a.s.
- Type
- Residential
- Proxy exits
- 67
- Always-on exits
- 10
- RPKI
- RPKI valid
- Netname
- CZ-CZNET-20090914
- Registrant
- O2 Czech Republic, a.s.
- RIR
- RIPE NCC
Origin network
AS12570
CZ
- Name
- O2 Czech Republic, a.s.
- Type
- Internet provider
- Registered
- Jul 28, 1999
- Domain
- o2.cz
- Website
- www.itself.cz/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 109.105.32.0/19
109.105.32.0/19
Routing history
- Pattern
- Stable
- First seen
- Dec 2009
- Current origin since
- Dec 2009 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 109.105.32.0/19 | AS12570 | /19 | RIPE | RPKI valid |
IRR
Route objects on 109.105.32.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12570 | RIPE | ITSELF | MNET-IP-MNT | Sep 27, 2018 |
Whois
Registration for this announcement
- Range
- 109.
105. 32. 0/ 19 - Netname
- CZ-CZNET-20090914
- Registrant
- O2 Czech Republic, a.s.
- Registrant country
- CZ
- Organization
- O2 Czech Republic, a.s. (ORG-STAN1-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Sep 14, 2009
- Updated
- Jun 20, 2024
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Sep 14, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
o2. cz - Name
- Abuse-C Role
- Handle
- AR14410-RIPE