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Data as of Nov 9, 2026

217.144.172.0/22

1 anonymizer address · 0.10% · VPN253 residential-proxy exits · 30 days

KrasPromStroy, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS12737
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
253
25% of its addresses · 30 days
Always-on exits
73
29% of its exits
Spread
4 of 4
/24s with at least one exit
Providers
98
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

123K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
217.144.175.0/2469212
217.144.174.0/24215
217.144.172.0/24212
217.144.173.0/24014

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 911Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BestProxy
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYWING_BASIC
  • PSBProxy
  • PrivateByte
  • PrivateProxy
  • Proxies.fo
  • ProxiesVision
  • Proxiware
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • Webshare
  • YumiProxy
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
KrasPromStroy, LLC
record created Nov 27, 2018
2 · Leased from
not leased
3 · Announced by
AS12737 KrasPromStroy, LLC
since Oct 2016 · 10.1 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 217.144.172.0/22/24s
VPN GateUniversity of Tsukuba
10.10%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

217.144.172.0/22

From the registry to its use

  1. Nov 12, 2015
    Route object
    AS12737 KrasPromStroy, LLC
    RIPE route object for AS12737 KrasPromStroy, LLC, maintainer RU-KRASPROMSTROY-1-MNT
  2. Nov 15, 2015– Jun 27, 2016
    Announced
    AS12737 KrasPromStroy, LLC
    Internet provider
  3. Oct 14, 2016– today
    Announced
    AS12737 KrasPromStroy, LLC
    Internet provider
  4. Nov 27, 2018
    Registry record
    KrasPromStroy, LLC
    ALLOCATED-ASSIGNED PA
    217.144.172.0/22
  5. today
    Used
    VPN Gate
    VPN

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Residential1,023>99%2
VPNanonymizer10.10%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS12737

RU
Name
KrasPromStroy, LLC
Type
Internet provider
Registered
Sep 23, 2015
Domain
rightside.ru
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed