Data as of Nov 6, 2026
77.242.87.0/24
3 residential-proxy exits · 30 daysO2 Czech Republic, a.s.
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
16
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
397 observations
Proxy providers listing exits
- AnyIP
- ByteProxies
- Byteful
- EnigmaProxy
- GSocks
- Geonix
- Infatica
- LemonPrime
- MangoProxy
- NodeProxy
- NovaProxy
- Proxy-Seller
- ProxyEmpire
- Shifter
- VantageProxies
- VitalExclusive
Network & registry
Announced by
Covering announcement 77.242.80.0/20
- Prefix
- 77.242.80.0/20
- Announced by
- AS41046 O2 Czech Republic, a.s.
- Type
- Residential
- Proxy exits
- 40
- Always-on exits
- 3
- RPKI
- RPKI valid
- Netname
- CZ-CZNET-20070227
- Registrant
- O2 Czech Republic, a.s.
- RIR
- RIPE NCC
Origin network
AS41046
CZ
- Name
- O2 Czech Republic, a.s.
- Type
- Internet provider
- Registered
- Jun 6, 2006
- Domain
- o2.cz
- Website
- www.nej.cz
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 77.242.80.0/20
77.242.80.0/20
Routing history
- Pattern
- Stable
- First seen
- Feb 2008
- Current origin since
- Feb 2012 · 15 yr
- Origin networks
- 2
- Last change of origin
- Feb 2012
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.242.80.0/20 | AS41046 | /20 | RIPE | RPKI valid |
IRR
Route objects on 77.242.80.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS41046 | RIPE | NEJTV | KTVTRINEC-MNT | Feb 22, 2012 |
Whois
Registration for this announcement
- Range
- 77.
242. 80. 0/ 20 - Netname
- CZ-CZNET-20070227
- 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
- Feb 27, 2007
- Updated
- Jun 20, 2024
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Feb 27, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
o2. cz - Name
- Abuse-C Role
- Handle
- AR14410-RIPE