Data as of Nov 8, 2026
193.138.152.0/22
16 residential-proxy exits · 30 daysISP Alliance a.s.
Residential-proxy exits
Proxy exits
16
1.6% of its addresses · 30 days
Always-on exits
3
19% of its exits
Spread
2 of 4
/24s with at least one exit
Providers
38
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
4.3K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 193.138.155.0/24 | 3 | 7 | |
| 193.138.153.0/24 | 0 | 9 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- BirdProxies
- BlurPath
- BottingTools
- CliProxy
- DataImpulse
- EZProxies
- EnigmaProxy
- Evomi
- FlashProxy
- GeekProxy
- Geonode
- GloryCloud
- IPCola
- IPFly
- IPPeak
- InfiniteProxies
- MoMoProxy
- NovProxy
- NovaProxy
- Novada
- PSBProxy
- Proxy4U
- ProxyEmpire
- ProxyWing
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- Shifter
- StrikeProxy
- SwiftProxy
- Thordata
- ThunderProxy
- VantageProxies
- ZENPROXY_PREMIUM
Network & registry
Origin network
AS197393
CZ
- Name
- ISP Alliance a.s.
- Type
- Internet provider
- Registered
- Nov 15, 2010
- 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
- May 2005
- Current origin since
- Jun 2011 · 15 yr
- Origin networks
- 2
- Last change of origin
- Jun 2011
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 193.138.152.0/22 | AS197393 | /22 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS197393 | RIPE | RudolfNetroute | RUDOLF-MNT | Jan 7, 2011 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 193.138.152.0/24 | AS197393 | RIPE | RUDOLF-MNT | Mar 28, 2022 | |
| 193.138.153.0/24 | AS197393 | RIPE | RUDOLF-MNT | Mar 28, 2022 | |
| 193.138.154.0/24 | AS197393 | RIPE | RUDOLF-MNT | Mar 28, 2022 | |
| 193.138.155.0/24 | AS197393 | RIPE | RUDOLF-MNT | Mar 28, 2022 |
Whois
Registration for this announcement
- Range
- 193.
138. 152. 0/ 22 - Netname
- CZ-GRAPESC-20101112
- Registrant
- ISP Alliance a.s.
- Registrant country
- CZ
- Organization
- ISP Alliance a.s. (ORG-GSA22-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Apr 16, 2025
- Updated
- Apr 16, 2025
- Maintainer
- MNT-GRAPESC
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Nov 12, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ispalliance. cz - Name
- ISPalliance Abuse
- Handle
- IA3261-RIPE