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Data as of Nov 14, 2026

37.204.0.0/16

1 anonymizer address · <0.01% · VPN3,302 residential-proxy exits · 30 days

PJSC Rostelecom

Announcement
this exact prefix
RPKI valid
Announced by
AS42610
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
3,302
5.0% of its addresses · 30 days
Always-on exits
287
8.7% of its exits
Spread
252 of 256
/24s with at least one exit
Providers
137
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

647K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
37.204.49.0/24725
37.204.121.0/24619
37.204.242.0/24528
37.204.253.0/24429
37.204.102.0/24426
37.204.170.0/24422
37.204.248.0/24419
37.204.229.0/24419
37.204.106.0/24417
37.204.14.0/24417
37.204.162.0/24416
37.204.60.0/24414
37.204.98.0/24412
37.204.50.0/24331
37.204.117.0/24324
37.204.16.0/24322
37.204.199.0/24320
37.204.212.0/24319
37.204.10.0/24319
37.204.61.0/24318
37.204.236.0/24317
37.204.30.0/24317
37.204.52.0/24317
37.204.136.0/24316

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
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HELODATA
  • HPROXY
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPROCKET_BASIC
  • IPROCKET_PREMIUM
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LOKIPROXY
  • LUMIPROXY
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • MrScraper
  • 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-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • TalorData
  • Thordata
  • ThunderProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • Webshare
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
PJSC Rostelecom
record created Mar 27, 2012
2 · Leased from
not leased
3 · Announced by
AS42610 PJSC Rostelecom
since Mar 2012 · 14.6 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 37.204.0.0/16/24s
VPN GateUniversity of Tsukuba
1<0.01%
1

Lineage

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

37.204.0.0/16

From the registry to its use

  1. Mar 21, 2012– today
    Announced
    AS42610 PJSC Rostelecom
    Internet provider
  2. Mar 27, 2012
    Registry record
    PJSC Rostelecom
    ALLOCATED PA
    37.204.0.0/16
  3. Sep 30, 2026
    Route object
    AS42610 PJSC Rostelecom
    RIPE route object for AS42610 PJSC Rostelecom, maintainer ROSTELECOM-MNT
  4. today
    Used
    VPN Gate
    VPN

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
37.204.0.0/1665,536RU-RTK-20120327PJSC Rostelecom (ORG-JR8-RIPE) · RUALLOCATED PAMar 27, 2012abuse@rt.ru
└ 37.204.0.0/1732,768NCN-BBCUSTNCNET Broadband customersASSIGNED PAJul 27, 2026abuse@rt.ru
via RU-RTK-20120327
└ 37.204.128.0/1816,384NCN-BBCUSTNCNET Broadband customersASSIGNED PAJul 27, 2026abuse@rt.ru
via RU-RTK-20120327
└ 37.204.192.0/1816,384NCN-BBCUSTNCNET Broadband customersASSIGNED PAJul 27, 2026abuse@rt.ru
via RU-RTK-20120327

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Residential65,535>99%2
VPNanonymizer1<0.01%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Mar 2012
Current origin since
Mar 2012 · 15 yr
Origin networks
1