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Data as of Nov 14, 2026

151.21.89.0/24

10 residential-proxy exits · 30 days

Wind TRE S.P.A. · space held by WIND Telecomunicazioni S.p.A

Announcement
151.21.0.0/16
RPKI valid
Announced by
AS1267
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
10
3.9% of its addresses · 30 days
Always-on exits
1
10% of its exits
Providers
24
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

1.2K observations

Proxy providers listing exits

  • Ake.net
  • AnyIP
  • BlurPath
  • BottingTools
  • CliProxy
  • Decodo
  • EnigmaProxy
  • FLEETPROXY
  • FastProxy
  • GoProxies
  • IPPeak
  • KindProxy
  • LemonBright
  • MoMoProxy
  • NovProxy
  • NovaProxy
  • Oxylabs
  • Proxiware
  • ProxyEmpire
  • RapidProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
151.3.0.0 - 151.79.255.2555,046,272WIND-EX-IUNETWind TRE S.P.A. (ORG-WTS2-RIPE) · ITLEGACYJan 5, 2015abuse@wind.it
└ 151.21.0.0/1665,536LIBERO-INFOSTRADAWIND Telecomunicazioni S.p.ALEGACYMar 5, 2003abuse@wind.it
via WIND-EX-IUNET
└ 151.21.0.0/1732,768ADSL-NORTH-MILANO-21unknownLEGACYSep 13, 2016abuse@wind.it
via LIBERO-INFOSTRADA

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 151.21.0.0/16

151.21.0.0/16

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Aug 2016 · 10 yr
Origin networks
1