Data as of Nov 4, 2026
91.219.52.0/22
65 residential-proxy exits · 30 daysKozobrod Andriy Anatoliyovich
Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
65
6.3% of its addresses · 30 days
Always-on exits
8
12% of its exits
Spread
3 of 4
/24s with at least one exit
Providers
77
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
18K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 91.219.52.0/24 | 7 | 46 | |
| 91.219.54.0/24 | 1 | 10 | |
| 91.219.55.0/24 | 0 | 9 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- Evomi
- FastProxy
- FlashProxy
- GeekProxy
- Geonode
- GloryCloud
- GoProxies
- HideProxy
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- MarsProxies
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NiuProxy
- Novada
- Oxylabs
- PSBProxy
- PrivateByte
- PrivateProxy
- Proxies.fo
- ProxiesVision
- Proxiware
- Proxmint
- Proxy-Cheap
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxying
- PuraRoute
- Q2IP
- RainProxy
- RapidProxy
- RealProxy
- ResiProxies
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VibeProxies
- VitalExclusive
- VitalProxy
- Webshare
- YumiProxy
Network & registry
Origin network
AS51528
UA
- Name
- Kozobrod Andriy Anatoliyovich
- Type
- Internet provider
- Registered
- Sep 20, 2010
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2011
- Current origin since
- Mar 2011 · 16 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS51528 | RIPE | KOZOBROD ANDRIY ANATOLIYOVICH | MNT-CENTR | Feb 28, 2011 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 91.219.52.0/23 | AS51528 | RIPE | KOZOBROD ANDRIY ANATOLIYOVICH | MNT-CENTR | Jan 24, 2013 |
| 91.219.52.0/24 | AS51528 | RIPE | CENTR.ZP.UA def | MNT-CENTR | Jul 2, 2012 |
| 91.219.53.0/24 | AS51528 | RIPE | CENTR.ZP.UA def | MNT-CENTR | Jul 2, 2012 |
| 91.219.54.0/23 | AS51528 | RIPE | CENTRZPUA 23 | MNT-CENTR | Jan 24, 2013 |
| 91.219.54.0/24 | AS51528 | RIPE | CENTR.ZP.UA def | MNT-CENTR | Jul 2, 2012 |
| 91.219.55.0/24 | AS51528 | RIPE | CENTR.ZP.UA def | MNT-CENTR | Jul 2, 2012 |
Whois
Registration for this announcement
- Range
- 91.
219. 52. 0/ 22 - Netname
- CENTR-ZP-NET
- Registrant
- Kozobrod Andriy Anatoliyovich
- Registrant country
- UA
- Organization
- Kozobrod Andriy Anatoliyovich (ORG-KAA9-RIPE)
- Org country
- UA
- Type
- ASSIGNED PI
- Created
- Sep 20, 2010
- Updated
- Aug 29, 2025
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- UA
- Delegated
- Sep 20, 2010
- Status
- assigned
Report abuse
Abuse contact
- kozobrod@
ukr. net - Name
- Abuse-C Role
- Handle
- AR24351-RIPE