Data as of Nov 3, 2026
149.255.83.0/24
16 residential-proxy exits · 30 daysCEZNET s.r.o.
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
16
6.3% of its addresses · 30 days
Always-on exits
4
25% of its exits
Providers
52
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
18K observations
Proxy providers listing exits
- 2Captcha
- 711Proxy
- AnyIP
- B2Proxy
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- GSocks
- Geonix
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- HydraProxy
- IPCola
- IPOasis
- IPRoyal
- Infatica
- InfiniteProxies
- LemonBright
- MangoProxy
- NodeProxy
- NovaProxy
- Novada
- Oxylabs
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyWing
- Proxyma
- RainProxy
- RapidProxy
- Shifter
- Smartproxy
- StrikeProxy
- Thordata
- ThunderProxy
- VibeProxies
- VitalExclusive
- VitalProxy
- 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 |
|---|---|---|---|---|---|---|
| 149.255.64.0/19 | 8,192 | CZ-CEZNET21-20110819 | CEZNET s.r.o. (ORG-TBS13-RIPE) · CZ | ALLOCATED PA | Aug 19, 2011 | [email protected] |
| └ 149.255.64.0 - 149.255.83.31 | 4,896 | CEZNET | FDL | ASSIGNED PA | Aug 22, 2011 | [email protected] via CZ-CEZNET21-20110819 |
| └ 149.255.83.32/28 | 16 | CEZNET-FRYDLANT-NAT | FDL | ASSIGNED PA | May 30, 2016 | [email protected] via CZ-CEZNET21-20110819 |
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 149.255.64.0/19
- Prefix
- 149.255.64.0/19
- Announced by
- AS198002 CEZNET s.r.o.
- Type
- Residential
- Proxy exits
- 24
- Always-on exits
- 4
- RPKI
- RPKI valid
- Netname
- CZ-CEZNET21-20110819
- Registrant
- CEZNET s.r.o.
- RIR
- RIPE NCC
Origin network
AS198002
CZ
- Name
- CEZNET s.r.o.
- Type
- Internet provider
- Registered
- Aug 17, 2011
- Domain
- ceznet.cz
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 149.255.64.0/19
149.255.64.0/19
Routing history
- Pattern
- Stable
- First seen
- Oct 2011
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Jun 2016
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 149.255.64.0/19 | AS198002 | /19 | RIPE | RPKI valid |
IRR
Route objects on 149.255.64.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS198002 | RIPE | CEZNET s.r.o. | CEZNET-MNT | Sep 12, 2025 |
Whois
Registration for this announcement
- Range
- 149.255.64.0/19
- Netname
- CZ-CEZNET21-20110819
- Registrant
- CEZNET s.r.o.
- Registrant country
- CZ
- Organization
- CEZNET s.r.o. (ORG-TBS13-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Aug 19, 2011
- Updated
- Sep 12, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Aug 19, 2011
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- CEZNET hostmaster
- Handle
- CH13482-RIPE