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Data as of Nov 13, 2026

121.203.147.0/24

6 residential-proxy exits · 30 days

SmarTone Mobile Communications Ltd · space held by Smartone Mobile communications Limited

Announcement
121.203.128.0/18
RPKI valid
Announced by
AS17924
Type
Mobile
Risk
10 / 100 · Low
Shared address

Residential-proxy exits

Proxy exits
6
2.3% of its addresses · 30 days
Providers
14
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

73 observations

Proxy providers listing exits

  • 711Proxy
  • EnigmaProxy
  • FastProxy
  • IPFly
  • IPMUSK
  • IPPeak
  • LudaxProxy
  • NovaProxy
  • Oxylabs
  • ProxyEmpire
  • PuraRoute
  • RainProxy
  • ThunderProxy
  • YumiProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
121.202.0.0/15
since Oct 2006
AS17924Mobile2,133
4 always on
Smartone Mobile communications Limited

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

121.203.128.0/18

Routing history

Pattern
Stable
First seen
Jul 2009
Current origin since
Jul 2009 · 17 yr
Origin networks
1