Data as of Nov 12, 2026
91.187.52.0/24
13 residential-proxy exits · 30 daysO2 Czech Republic, a.s.
Residential-proxy exits
Proxy exits
13
5.1% of its addresses · 30 days
Always-on exits
2
15% of its exits
Providers
33
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
3.4K observations
Proxy providers listing exits
- 2Captcha
- AnyIP
- BirdProxies
- BlurPath
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- FastProxy
- FlashProxy
- GonzoProxy
- IPFly
- IPOasis
- IPPeak
- Infatica
- LemonBright
- LightningProxies
- MangoProxy
- NodeMaven
- NodeProxy
- NovProxy
- Oxylabs
- Proxiware
- Proxy-Seller
- ProxyEmpire
- Proxyma
- RainProxy
- Shifter
- Thordata
- ThunderProxy
- VibeProxies
- VitalExclusive
- VitalProxy
Network & registry
Announced by
Covering announcement 91.187.32.0/19
- Prefix
- 91.187.32.0/19
- Announced by
- AS42908 O2 Czech Republic, a.s.
- Type
- Residential
- Proxy exits
- 23
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- CZ-CZNET-20061116
- Registrant
- O2 Czech Republic, a.s.
- RIR
- RIPE NCC
Origin network
AS42908
CZ
- Name
- O2 Czech Republic, a.s.
- Type
- Internet provider
- Registered
- May 9, 2007
- Domain
- nordictelecom.cz
- Website
- www.nordictelecom.cz/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 91.187.32.0/19
91.187.32.0/19
Routing history
- Pattern
- Rotating
- First seen
- Dec 2006
- Current origin since
- Feb 2025 · 1.8 yr
- Origin networks
- 3
- Last change of origin
- Feb 2025
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 91.187.32.0/19 | AS42908 | /19 | RIPE | RPKI valid |
IRR
Route objects on 91.187.32.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS42908 | RIPE | MNT-NORDICTELECOM AS5610-MTN | Apr 1, 2025 |
Whois
Registration for this announcement
- Range
- 91.
187. 32. 0/ 19 - Netname
- CZ-CZNET-20061116
- 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
- Apr 1, 2025
- Updated
- Apr 1, 2025
- Maintainer
- AS5610-MTN
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Nov 16, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
o2. cz - Name
- Abuse-C Role
- Handle
- AR14410-RIPE