Data as of Nov 15, 2026
31.10.60.0/22
13 residential-proxy exits · 30 daysO2 Czech Republic, a.s.
Residential-proxy exits
Proxy exits
13
1.3% of its addresses · 30 days
Always-on exits
1
7.7% of its exits
Spread
4 of 4
/24s with at least one exit
Providers
40
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
3.7K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 31.10.62.0/24 | 1 | 3 | |
| 31.10.63.0/24 | 0 | 6 | |
| 31.10.60.0/24 | 0 | 3 | |
| 31.10.61.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 9Proxy
- Ake.net
- AnyIP
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- DataImpulse
- Decodo
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- Geonode
- GonzoProxy
- Infatica
- InfiniteProxies
- KocerRoxy
- LemonBright
- MangoProxy
- NovaProxy
- Novada
- Oxylabs
- PrivateProxy
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyHat
- ProxyWing
- Proxyma
- RainProxy
- Shifter
- Thordata
- ThunderProxy
- VitalExclusive
- Webshare
- ZENPROXY_PREMIUM
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 |
|---|---|---|---|---|---|---|
| 31.10.56.0/21 | 2,048 | CZ-CZNET-20110414 | O2 Czech Republic, a.s. (ORG-STAN1-RIPE) · CZ | ALLOCATED PA | Apr 1, 2025 | abuse@ |
| └ 31.10.60.0/22 | 1,024 | CZ-NORDICTELECOMREGIONAL-20110414 | unknown | ASSIGNED PA | Apr 15, 2011 | abuse@ via CZ-CZNET-20110414 |
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 31.10.56.0/21
- Prefix
- 31.10.56.0/21
- Announced by
- AS42908 O2 Czech Republic, a.s.
- Type
- Residential
- Proxy exits
- 16
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- CZ-CZNET-20110414
- 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 31.10.56.0/21
31.10.56.0/21
Routing history
- Pattern
- Rotating
- First seen
- Oct 2011
- Current origin since
- Dec 2024 · 1.9 yr
- Origin networks
- 2
- Last change of origin
- Dec 2024
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.10.56.0/21 | AS42908 | /21 | RIPE | RPKI valid |
IRR
Route objects on 31.10.56.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS42908 | RIPE | MNT-NORDICTELECOM AS5610-MTN | Apr 1, 2025 |
Whois
Registration for this announcement
- Range
- 31.
10. 56. 0/ 21 - Netname
- CZ-CZNET-20110414
- 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
- Apr 14, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
o2. cz - Name
- Abuse-C Role
- Handle
- AR14410-RIPE