Data as of Nov 3, 2026
5.183.12.0/22
65 residential-proxy exits · 30 daysISP Alliance a.s.
Residential-proxy exits
Proxy exits
65
6.3% of its addresses · 30 days
Always-on exits
12
18% of its exits
Spread
4 of 4
/24s with at least one exit
Providers
69
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
21K observations
- Residential
- Business
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 5.183.15.0/24 | 11 | 58 | |
| 5.183.13.0/24 | 1 | 3 | |
| 5.183.12.0/24 | 0 | 2 | |
| 5.183.14.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- GSocks
- Geonix
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- HydraProxy
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- LemonBright
- LemonLabs
- LightningProxies
- MangoProxy
- MoMoProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- ResiProxies
- Shifter
- StrikeProxy
- SwiftProxy
- Thordata
- ThunderProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
- Webshare
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 |
|---|---|---|---|---|---|---|
| 5.183.12.0/22 | 1,024 | CZ-GRAPESC-20190409 | ISP Alliance a.s. (ORG-GSA22-RIPE) · CZ | ALLOCATED PA | Oct 5, 2023 | [email protected] |
| └ 5.183.12.0/24 | 256 | Wolfnet | unknown | ASSIGNED PA | Mar 13, 2024 | [email protected] |
| └ 5.183.13.0/25 | 128 | Wolfnet | unknown | ASSIGNED PA | Mar 13, 2024 | [email protected] |
| └ 5.183.13.128/25 | 128 | RACINGNET-CZ | unknown | ASSIGNED PA | Dec 3, 2019 | [email protected] via CZ-GRAPESC-20190409 |
| └ 5.183.14.0/24 | 256 | Wolfnet | unknown | ASSIGNED PA | Mar 13, 2024 | [email protected] |
| └ 5.183.15.0/24 | 256 | Wolfnet | unknown | ASSIGNED PA | Mar 13, 2024 | [email protected] |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 896 | 88% | 2 | |
| Business | 128 | 13% | 1 |
Network & registry
Origin network
AS201476
CZ
- Name
- ISP Alliance a.s.
- Type
- Internet provider
- Registered
- Oct 15, 2014
- Domain
- ispalliance.cz
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2019
- Current origin since
- Aug 2019 · 7.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 5.183.12.0/22 | AS201476 | /22 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS201476 | RIPE | MNT-CZ-AMCCZ1-1 | Aug 23, 2019 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 5.183.12.0/24 | AS201476 | RIPE | MNT-CZ-AMCCZ1-1 | Nov 24, 2020 | |
| 5.183.13.0/24 | AS201476 | RIPE | MNT-CZ-AMCCZ1-1 | Nov 24, 2020 | |
| 5.183.14.0/24 | AS201476 | RIPE | MNT-CZ-AMCCZ1-1 | Nov 24, 2020 | |
| 5.183.15.0/24 | AS201476 | RIPE | MNT-CZ-AMCCZ1-1 | Nov 24, 2020 |
Whois
Registration for this announcement
- Range
- 5.183.12.0/22
- Netname
- CZ-GRAPESC-20190409
- Registrant
- ISP Alliance a.s.
- Registrant country
- CZ
- Organization
- ISP Alliance a.s. (ORG-GSA22-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Oct 5, 2023
- Updated
- Mar 13, 2024
- Maintainer
- MNT-GRAPESC
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Apr 9, 2019
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- System NET Line s. r. o.
- Handle
- SNLS1-RIPE