Data as of Nov 4, 2026
217.170.96.0/20
7 residential-proxy exits · 30 daysO2 Czech Republic, a.s.
Residential-proxy exits
Proxy exits
7
0.17% of its addresses · 30 days
Spread
5 of 16
/24s with at least one exit
Providers
32
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
282 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 217.170.101.0/24 | 0 | 3 | |
| 217.170.97.0/24 | 0 | 1 | |
| 217.170.100.0/24 | 0 | 1 | |
| 217.170.104.0/24 | 0 | 1 | |
| 217.170.107.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- AnyIP
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- Datarama
- Evomi
- FastProxy
- FlashProxy
- GonzoProxy
- IPOasis
- IPRoyal
- Infatica
- InfiniteProxies
- LemonBright
- LightningProxies
- MangoProxy
- MarsProxies
- NextProxy
- NovaProxy
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- ProxyRack
- Proxyma
- RainProxy
- Shifter
- VibeProxies
- VitalExclusive
- VitalProxy
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 |
|---|---|---|---|---|---|---|
| 217.170.96.0/20 | 4,096 | CZ-CZNET-20081121 | O2 Czech Republic, a.s. (ORG-STAN1-RIPE) · CZ | ALLOCATED PA | Apr 1, 2025 | abuse@ |
| └ 217. | 768 | CZ-NORDICTELECOMREGIONAL-20081121 | unknown | ASSIGNED PA | Dec 1, 2008 | abuse@ via CZ-CZNET-20081121 |
| └ 217.170.99.0/27 | 32 | CZ-NORDICTELECOMREGIONAL-20081121 | unknown | ASSIGNED PA | Feb 26, 2010 | abuse@ via CZ-CZNET-20081121 |
| └ 217.170.101.0/27 | 32 | CZ-NORDICTELECOMREGIONAL-20081121 | unknown | ASSIGNED PA | Feb 26, 2010 | abuse@ via CZ-CZNET-20081121 |
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
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 this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2009
- Current origin since
- Feb 2025 · 1.7 yr
- Origin networks
- 2
- Last change of origin
- Feb 2025
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 217.
170. 96. 0/ 20 - Netname
- CZ-CZNET-20081121
- 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 21, 2008
- Status
- assigned
Report abuse
Abuse contact
- abuse@
o2. cz - Name
- Abuse-C Role
- Handle
- AR14410-RIPE