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Data as of Nov 15, 2026

189.121.0.0/16

1 anonymizer address · <0.01% · VPN1,900 residential-proxy exits · 30 days

Claro NXT Telecomunicacoes Ltda

Announcement
this exact prefix
RPKI valid
Announced by
AS28573
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
1,900
2.9% of its addresses · 30 days
Always-on exits
609
32% of its exits
Spread
72 of 256
/24s with at least one exit
Providers
140
selling exits here
Oct 16, 2026 – Nov 14, 2026

Exits seen per day

2.5M observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
189.121.202.0/24135251
189.121.201.0/24130247
189.121.203.0/24127251
189.121.200.0/24126252
189.121.244.0/24515
189.121.70.0/24423
189.121.40.0/24423
189.121.253.0/24418
189.121.234.0/24417
189.121.95.0/24329
189.121.114.0/24327
189.121.108.0/24323
189.121.247.0/24318
189.121.112.0/24316
189.121.66.0/24315
189.121.152.0/24315
189.121.109.0/24312
189.121.252.0/2439
189.121.74.0/24284
189.121.90.0/24226
189.121.91.0/24226
189.121.68.0/24225
189.121.89.0/24223
189.121.88.0/24222

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 911Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • FuseProxy
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GonzoProxy
  • HELODATA
  • HPROXY
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPROCKET_BASIC
  • IPROCKET_PREMIUM
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LOKIPROXY
  • LUMIPROXY
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYFALL
  • PROXYON
  • PROXYSALE
  • PROXYSAVER
  • PROXYSCRAPE
  • PROXY_CC
  • PSBProxy
  • PYPROXY
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxies.fo
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • Webshare
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
Unnamed holder
2 · Leased from
not leased
3 · Announced by
AS28573 Claro NXT Telecomunicacoes Ltda
since Oct 2008 · 18.1 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 189.121.0.0/16/24s
VPN GateUniversity of Tsukuba
1<0.01%
1

Lineage

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

189.121.0.0/16

From the registry to its use

  1. Jun 3, 2008
    Assigned
    Claro NXT Telecomunicacoes Ltda
    189.120.0.0/14
  2. Oct 15, 2008– today
    Announced
    AS28573 Claro NXT Telecomunicacoes Ltda
    Internet provider
  3. May 7, 2009
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    ALTDB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MNT-HWNG
  4. May 7, 2009
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    ALTDB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MNT-HWNG
    189.121.0.0/18
  5. May 7, 2009
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    ALTDB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MNT-HWNG
    189.121.0.0/19
  6. May 7, 2009
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    ALTDB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MNT-HWNG
    189.121.32.0/19
  7. May 7, 2009
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    ALTDB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MNT-HWNG
    189.121.64.0/18
  8. May 7, 2009
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    ALTDB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MNT-HWNG
    189.121.64.0/19
  9. May 7, 2009
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    ALTDB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MNT-HWNG
    189.121.96.0/19
  10. May 7, 2009
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    ALTDB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MNT-HWNG
    189.121.128.0/18
  11. May 7, 2009
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    ALTDB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MNT-HWNG
    189.121.128.0/19
  12. May 7, 2009
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    ALTDB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MNT-HWNG
    189.121.160.0/19
  13. May 7, 2009
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    ALTDB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MNT-HWNG
    189.121.192.0/18
  14. May 7, 2009
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    ALTDB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MNT-HWNG
    189.121.192.0/19
  15. May 7, 2009
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    ALTDB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MNT-HWNG
    189.121.224.0/19
  16. Aug 15, 2018
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    RADB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MAINT-AS4230
  17. May 20, 2019
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    RADB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MAINT-AS4230
    189.121.0.0/19
  18. May 20, 2019
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    RADB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MAINT-AS4230
    189.121.32.0/19
  19. May 20, 2019
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    RADB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MAINT-AS4230
    189.121.64.0/19
  20. May 20, 2019
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    RADB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MAINT-AS4230
    189.121.96.0/19
  21. May 20, 2019
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    RADB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MAINT-AS4230
    189.121.128.0/19
  22. May 20, 2019
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    RADB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MAINT-AS4230
    189.121.160.0/19
  23. May 20, 2019
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    RADB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MAINT-AS4230
    189.121.192.0/19
  24. May 20, 2019
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    RADB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MAINT-AS4230
    189.121.224.0/19
  25. Jun 3, 2019
    Route object
    AS28573 Claro NXT Telecomunicacoes Ltda
    RADB route object for AS28573 Claro NXT Telecomunicacoes Ltda, maintainer MAINT-AS4230
    189.121.200.0/22
  26. today
    Used
    VPN Gate
    VPN

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%7
VPNanonymizer1<0.01%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

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