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Data as of Nov 6, 2026

83.172.33.0/24

4 residential-proxy exits · 30 days

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

Announcement
83.172.32.0/21
No RPKI
Announced by
AS33892
Type
Residential
81% of it

Residential-proxy exits

Proxy exits
4
1.6% of its addresses · 30 days
Always-on exits
1
25% of its exits
Providers
28
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

1.1K observations

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • BirdProxies
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • EZProxies
  • EnigmaProxy
  • FlashProxy
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPPeak
  • Infatica
  • MangoProxy
  • NovaProxy
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • Proxyma
  • PuraRoute
  • RainProxy
  • Shifter
  • VitalData
  • VitalExclusive

Registrations in this block

The registry's network records over this block, widest first, each 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
└ 83.172.33.0/25128SELS-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

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

256 addresses
TypeAddressesShareRanges
Residential20881%2
Business4819%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 83.172.32.0/21

Prefix
83.172.32.0/21
Announced by
AS33892 LLC 'Severskelectrosvyaz'
Type
Residential
Proxy exits
83
Always-on exits
15
RPKI
No RPKI
Netname
SELS-NET
Registrant
The municipal enterprise "Severskelektrosviaz"
RIR
RIPE NCC
IPv4 market

Holder

Holder in the market →
Organization
JSC "ER-Telecom Holding"
Handle
ORG-RA21-RIPE
Range
83.172.0.0 - 83.172.59.255
Registration type
ALLOCATED PA
Record created
Nov 29, 2018
Reallocated to
The municipal enterprise "Severskelektrosviaz"
Reallocated range
83.172.32.0/21
Reallocation type
SUB-ALLOCATED PA
Reallocated
Aug 17, 2004
Origin network

AS33892

RU
Name
LLC 'Severskelectrosvyaz'
Type
Internet provider
Registered
Sep 1, 2004
Domain
sels.ru
Spamhaus ASN-DROP
not listed