Data as of Nov 5, 2026
176.12.112.0/21
164 residential-proxy exits · 30 daysSauron CZ s.r.o.
Residential-proxy exits
Proxy exits
164
8.0% of its addresses · 30 days
Always-on exits
20
12% of its exits
Spread
5 of 8
/24s with at least one exit
Providers
77
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
40K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 176.12.115.0/24 | 18 | 144 | |
| 176.12.119.0/24 | 1 | 11 | |
| 176.12.116.0/24 | 1 | 6 | |
| 176.12.117.0/24 | 0 | 2 | |
| 176.12.118.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BlurPath
- BottingTools
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- GSocks
- Geonix
- Geonode
- GoProxies
- GonzoProxy
- HydraProxy
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KocerRoxy
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- MangoProxy
- MarsProxies
- MoMoProxy
- NSocks
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PacketStream
- PrivateProxy
- Proxio
- Proxiware
- Proxy-Cheap
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyHat
- ProxyRack
- ProxyStyler
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- Shifter
- StrikeProxy
- SwiftProxy
- Thordata
- ThunderProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
- Webshare
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 176.12.112.0/20 since Nov 2011 | AS57279 | Residential | 186 21 always on | Sauron CZ s.r.o. |
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 |
|---|---|---|---|---|---|---|
| 176.12.112.0/20 | 4,096 | CZ-SAURON-20110914 | Sauron CZ s.r.o. (ORG-SCS34-RIPE) · CZ | ALLOCATED PA | Sep 14, 2011 | abuse@ |
| └ 176.12.112.0/22 | 1,024 | SAURONNET | Sauron CZ s.r.o. | ASSIGNED PA | Jan 19, 2012 | abuse@ via CZ-SAURON-20110914 |
| └ 176.12.116.0/22 | 1,024 | SAURONNET | Sauron CZ s.r.o. | ASSIGNED PA | Mar 15, 2012 | abuse@ via CZ-SAURON-20110914 |
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
Origin network
AS57279
CZ
- Name
- Sauron CZ s.r.o.
- Type
- Internet provider
- Registered
- Sep 14, 2011
- Domain
- sauron.cz
- Website
- www.sauron.cz
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2014
- Current origin since
- Sep 2024 · 2.1 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS57279 | RIPE | Sauron CZ s.r.o. | MNT-SAURON | Mar 18, 2013 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 176.12.112.0/22 | AS57279 | RIPE | MNT-SAURON | Oct 20, 2020 | |
| 176.12.116.0/22 | AS57279 | RIPE | MNT-SAURON | Oct 20, 2020 |
Whois
Registration for this announcement
- Range
- 176.
12. 112. 0/ 20 - Netname
- CZ-SAURON-20110914
- Registrant
- Sauron CZ s.r.o.
- Registrant country
- CZ
- Organization
- Sauron CZ s.r.o. (ORG-SCS34-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Sep 14, 2011
- Updated
- Mar 2, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Sep 14, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sauron. cz - Name
- Abuse-C Role
- Handle
- AR13514-RIPE