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Data as of Nov 14, 2026

37.72.125.0/24

22 residential-proxy exits · 30 days

Spoldzielnia Telekomunikacyjna OST

Announcement
37.72.120.0/21
RPKI valid
Announced by
AS38987
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
22
8.6% of its addresses · 30 days
Providers
41
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

391 observations

Proxy providers listing exits

  • 2Extract
  • 711Proxy
  • AnyIP
  • BartProxies
  • BirdProxies
  • Byteful
  • CliProxy
  • EVOPROXY
  • EnigmaProxy
  • Evomi
  • FastProxy
  • GSocks
  • Geonix
  • IPMUSK
  • IPPeak
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • LemonPrime
  • MangoProxy
  • NiuProxy
  • NodeProxy
  • NovaProxy
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • Proxiware
  • Proxy-Seller
  • Proxy302
  • ProxyEmpire
  • ProxyWing
  • Proxyma
  • RainProxy
  • RapidProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
37.72.120.0/212,048PL-OST-20120127Spoldzielnia Telekomunikacyjna OST (ORG-OSTW2-RIPE) · PLALLOCATED PAJan 27, 2012abuse@ostnet.pl
└ 37.72.124.0/23512OST-ISP-NET8Spoldzielnia Telekomunikacyjna OSTASSIGNED PAJan 16, 2014abuse@ostnet.pl
via PL-OST-20120127

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
Routing timeline

Who has announced 37.72.120.0/21

37.72.120.0/21

Routing history

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