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Data as of Nov 3, 2026

37.52.72.0/21

259 residential-proxy exits · 30 days

JSC 'Ukrtelecom'

Announcement
37.52.64.0/19
No RPKI
Announced by
AS6849
Type
Residential

Residential-proxy exits

Proxy exits
259
13% of its addresses · 30 days
Always-on exits
25
9.7% of its exits
Spread
8 of 8
/24s with at least one exit
Providers
95
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

38K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
37.52.79.0/24531
37.52.78.0/24435
37.52.74.0/24429
37.52.72.0/24336
37.52.75.0/24336
37.52.73.0/24238
37.52.76.0/24227
37.52.77.0/24226

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • Evomi
  • FastProxy
  • FlashProxy
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • YumiProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
37.52.0.0/14
since Sep 18, 2026
AS6849Residential24,476
1,440 always on
JSC "Ukrtelecom"
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

PrefixOriginTypeProxy exitsHolderRPKI
37.52.72.0/24
since Jun 2023
AS6849Residential36
3 always on
JSC "Ukrtelecom"
37.52.73.0/24
since Nov 2024
AS6849Residential38
2 always on
JSC "Ukrtelecom"
37.52.74.0/24
since Nov 2024
AS6849Residential29
4 always on
JSC "Ukrtelecom"
37.52.75.0/24
since Nov 2024
AS6849Residential36
3 always on
JSC "Ukrtelecom"
37.52.76.0/24
since Nov 2024
AS6849Residential27
2 always on
JSC "Ukrtelecom"
37.52.77.0/24
since Nov 2024
AS6849Residential26
2 always on
JSC "Ukrtelecom"
37.52.78.0/24
since Nov 2024
AS6849Residential35
4 always on
JSC "Ukrtelecom"
37.52.79.0/24
since Nov 2024
AS6849Residential31
5 always on
JSC "Ukrtelecom"

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
37.52.0.0/14262,144UA-UKRTELECOM-20120124JSC "Ukrtelecom" (ORG-USTC1-RIPE) · UAALLOCATED PAJan 24, 2012[email protected]
└ 37.52.0.0/15131,072UKRTELNET-ADSL# NCC2012011594 Approved IP assignmentASSIGNED PASep 26, 2013[email protected]
via UA-UKRTELECOM-20120124

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

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 37.52.64.0/19

Prefix
37.52.64.0/19
Announced by
AS6849 JSC 'Ukrtelecom'
Type
Residential
Proxy exits
1,022
Always-on exits
93
RPKI
No RPKI
Netname
UKRTELNET-ADSL
RIR
RIPE NCC
IPv4 market

Holder

Holder in the market →
Organization
JSC "Ukrtelecom"
Handle
ORG-USTC1-RIPE
Range
37.52.0.0/14
Registration type
ALLOCATED PA
Record created
Jan 24, 2012
Origin network

AS6849

UA
Name
JSC 'Ukrtelecom'
Type
Internet provider
Registered
Nov 29, 1996
Domain
ukrtelecom.ua
Website
www.ukrtelecom.ua
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed