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Data as of Nov 11, 2026

83.172.32.0/21

83 residential-proxy exits · 30 days

LLC 'Severskelectrosvyaz' · space held by JSC "ER-Telecom Holding"

Announcement
this exact prefix
No RPKI
Announced by
AS33892
Type
Residential
71% of it

Residential-proxy exits

Proxy exits
83
4.1% of its addresses · 30 days
Always-on exits
15
18% of its exits
Spread
8 of 8
/24s with at least one exit
Providers
81
selling exits here
Oct 12, 2026 – Nov 10, 2026

Exits seen per day

31K observations
  • Residential
  • Business

/24s with the most always-on exits

/24Always-on exitsProxy exits
83.172.39.0/24520
83.172.37.0/24513
83.172.34.0/2428
83.172.36.0/24110
83.172.38.0/2419
83.172.35.0/2416
83.172.32.0/24012
83.172.33.0/2404

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • B2Proxy
  • BartProxies
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonLabs
  • LemonPrime
  • LudaxProxy
  • MangoProxy
  • MoMoProxy
  • NSocks
  • NextProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PSBProxy
  • PrivateProxy
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalData
  • VitalExclusive
  • Webshare
  • YumiProxy
  • ZENPROXY_LITE

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
83.172.0.0 - 83.172.59.25515,360RU-RAID-20040422JSC "ER-Telecom Holding" (ORG-RA21-RIPE) · RUALLOCATED PANov 29, 2018abuse@domru.ru
└ 83.172.32.0/212,048SELS-NETThe municipal enterprise "Severskelektrosviaz"SUB-ALLOCATED PAAug 17, 2004abuse@domru.ru
via RU-RAID-20040422
└ 83.172.32.0/24256SELS-NETThe municipal enterprise "Severskelektrosviaz"ASSIGNED PAOct 1, 2004abuse@domru.ru
via SELS-NET
└ 83.172.33.0/25128SELS-NETThe municipal enterprise "Severskelektrosviaz"ASSIGNED PAOct 4, 2004abuse@domru.ru
via SELS-NET
└ 83.172.33.128/2732SSTI-NETSeversk State Tehnological InstituteASSIGNED PAOct 7, 2004abuse@domru.ru
via SELS-NET
└ 83.172.33.160/2816SEVERSKNET-NETSeversk State Administration Zato SeverskASSIGNED PANov 18, 2004abuse@domru.ru
via SELS-NET
└ 83.172.34.0/23512SELS-NETThe municipal enterprise "Severskelektrosviaz"ASSIGNED PAOct 5, 2004abuse@domru.ru
via SELS-NET
└ 83.172.36.48/298KOMPSTAR-NETOOO "Kompstar"ASSIGNED PANov 15, 2004abuse@domru.ru
via SELS-NET
└ 83.172.36.224/298UVDSEVERSK-NETMVD UVD SeverskASSIGNED PAMar 28, 2005abuse@domru.ru
via SELS-NET
└ 83.172.37.240/298UFPS-NETThe Post service in Tomsk region granting the postal servicesASSIGNED PAMar 28, 2005abuse@domru.ru
via SELS-NET

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

2,048 addresses
TypeAddressesShareRanges
Residential1,46471%6
Business58429%6

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Sep 2008
Current origin since
Sep 2008 · 18 yr
Origin networks
1