Data as of Nov 14, 2026

5.251.0.0/16

19,772 residential-proxy exits · 30 days

JSC Kazakhtelecom

Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential

Residential-proxy exits

Proxy exits
19,772
30% of its addresses · 30 days
Always-on exits
159
0.80% of its exits
Spread
240 of 256
/24s with at least one exit
Providers
142
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

1.5M observations

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 911Proxy
  • 9Proxy
  • APROXY
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CROXY
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FuseProxy
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HELODATA
  • HPROXY
  • HideProxy
  • HydraProxy
  • INSTANTSOCKS_BASIC
  • IP2WORLD
  • IPCola
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPROCKET_BASIC
  • IPROCKET_PREMIUM
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • JoyProxy
  • KindProxy
  • KocerRoxy
  • Kookey
  • LOKIPROXY
  • LUMIPROXY
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYFALL
  • PROXYLANE
  • PROXYON
  • PROXYSALE
  • PROXYSAVER
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PROXY_CC
  • PSBProxy
  • PYPROXY
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxies.fo
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • QUANTICDATA
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SIMPLYNODE
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • Webshare
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeProxy exitsHolderRPKI
5.251.0.0/20
since Apr 2013
AS9198Residential1,815
4 always on
JSC Kazakhtelecom
5.251.16.0/20
since Jun 2013
AS9198Residential1,935
6 always on
JSC Kazakhtelecom
5.251.32.0/22
since Dec 2018
AS9198Residential313
2 always on
JSC Kazakhtelecom
5.251.36.0/22
since Oct 2016
AS9198Residential231
2 always on
JSC Kazakhtelecom
5.251.40.0/22
since Dec 2018
AS9198Residential341
3 always on
JSC Kazakhtelecom
5.251.44.0/22
since Oct 2016
AS9198Residential361JSC Kazakhtelecom
5.251.56.0/22
since Sep 27, 2026
AS9198Residential239
3 always on
JSC Kazakhtelecom
5.251.60.0/22
since Sep 2016
AS9198Residential234
6 always on
JSC Kazakhtelecom
5.251.64.0/21
since Dec 2018
AS9198Residential964JSC Kazakhtelecom
5.251.80.0/20
since May 2013
AS9198Residential1,479
17 always on
JSC Kazakhtelecom
5.251.96.0/21
since Jun 2013
AS9198Residential597
7 always on
JSC Kazakhtelecom
5.251.104.0/21
since Jun 2013
AS9198Residential730
2 always on
JSC Kazakhtelecom
5.251.112.0/21
since Oct 2017
AS9198Residential423
9 always on
JSC Kazakhtelecom
5.251.120.0/21
since Oct 2016
AS9198Residential530JSC Kazakhtelecom
5.251.128.0/21
since Sep 27, 2026
AS9198Residential521
18 always on
JSC Kazakhtelecom
5.251.136.0/21
since Dec 2018
AS9198Residential685
2 always on
JSC Kazakhtelecom
5.251.144.0/22
since Oct 2013
AS9198Residential357
3 always on
JSC Kazakhtelecom
5.251.152.0/21
since Dec 2018
AS9198Residential708
8 always on
JSC Kazakhtelecom
5.251.160.0/21
since Dec 2018
AS9198Residential744
10 always on
JSC Kazakhtelecom
5.251.172.0/22
since Sep 2016
AS9198Residential290
6 always on
JSC Kazakhtelecom
5.251.176.0/22
since Jun 2017
AS9198Residential160
5 always on
JSC Kazakhtelecom
5.251.180.0/22
since Sep 27, 2026
AS9198Residential312
3 always on
JSC Kazakhtelecom
5.251.184.0/21
since Oct 2016
AS9198Residential528JSC Kazakhtelecom
5.251.192.0/22
since Dec 2013
AS9198Residential328
1 always on
JSC Kazakhtelecom
5.251.200.0/21
since Dec 2018
AS9198Residential542
9 always on
JSC Kazakhtelecom
5.251.224.0/22
since Sep 2016
AS9198Residential296
6 always on
JSC Kazakhtelecom
5.251.228.0/22
since Nov 2013
AS9198Residential281
4 always on
JSC Kazakhtelecom
5.251.232.0/22
since Sep 2016
AS9198Residential262
5 always on
JSC Kazakhtelecom
5.251.236.0/22
since Nov 2016
AS9198Residential249
1 always on
JSC Kazakhtelecom
5.251.240.0/21
since Dec 2018
AS9198Residential456JSC Kazakhtelecom
5.251.248.0/22
since Oct 2016
AS9198Residential267
1 always on
JSC Kazakhtelecom
5.251.252.0/22
since Sep 27, 2026
AS9198Residential283
3 always on
JSC Kazakhtelecom

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
5.251.0.0/1665,536KZ-KAZAKTELECOM-20120913JSC Kazakhtelecom (ORG-KDNA1-RIPE) · KZALLOCATED PASep 13, 2012abuse@telecom.kz
└ 5.251.0.0/198,192GPON_FTTH_SERVICESJSC KazakhtelecomASSIGNED PANov 7, 2012abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.32.0/221,024GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PASep 11, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.36.0/221,024GPON_FTTH_SERVICESJSC KazakhtelecomASSIGNED PADec 13, 2018abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.40.0/221,024GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PASep 11, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.44.0/221,024GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PASep 11, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.48.0/212,048GPON_FTTH_SERVICESJSC KazakhtelecomASSIGNED PAFeb 19, 2018abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.56.0/212,048GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PASep 27, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.64.0/212,048GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PAMay 6, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.72.0/212,048GPON_FTTH_SERVICESJSC KazakhtelecomASSIGNED PAFeb 7, 2018abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.80.0/212,048GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PANov 7, 2012abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.88.0/212,048GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PAMay 6, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.96.0/212,048GPON_FTTH_SERVICESJSC KazakhtelecomASSIGNED PAJun 27, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.104.0/212,048GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PAJun 27, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.112.0/212,048GPON_FTTH_SERVICESJSC KazakhtelecomASSIGNED PAFeb 7, 2018abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.120.0/212,048GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PAJul 9, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.128.0/212,048GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PASep 11, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.136.0/212,048GPON_FTTH_SERVICESJSC KazakhtelecomASSIGNED PASep 11, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.144.0/221,024GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PASep 11, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.148.0/221,024GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PASep 27, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.152.0/212,048GPON_FTTH_SERVICESJSC KazakhtelecomASSIGNED PASep 27, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.160.0/212,048GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PASep 27, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.168.0/221,024GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PASep 27, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.172.0/221,024GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PANov 29, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.176.0/221,024GPON_FTTH_SERVICESJSC KazakhtelecomASSIGNED PAOct 23, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.180.0/221,024GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PAOct 23, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.184.0/212,048GPON_FTTH_SERVICESJSC KazakhtelecomASSIGNED PAOct 23, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.192.0/221,024GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PAOct 23, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.196.0/221,024GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PAOct 28, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.200.0/212,048GPON_FTTH_SERVICESJSC KazakhtelecomASSIGNED PAOct 28, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.208.0/221,024GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PAOct 28, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.212.0/221,024GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PAOct 28, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.216.0/212,048GPON_FTTH_SERVICESJSC KazakhtelecomASSIGNED PANov 21, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.224.0/221,024GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PANov 21, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.228.0/221,024GPON_FTTH_SERVICESJSC KazakhtelecomASSIGNED PADec 13, 2018abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.232.0/221,024GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PANov 21, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.236.0/221,024GPON_FTTH_SERVICESJSC KazakhtelecomASSIGNED PAJan 8, 2019abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.240.0/212,048GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PANov 21, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.248.0/221,024GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PANov 21, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913
└ 5.251.252.0/221,024GPON_FTTH_SERVICES_KTJSC KazakhtelecomASSIGNED PANov 21, 2013abuse@telecom.kz
via KZ-KAZAKTELECOM-20120913

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

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Apr 2013
Current origin since
Apr 2013 · 14 yr
Origin networks
1