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Data as of Nov 9, 2026

221.71.133.0/24

1 residential-proxy exit · 30 days

SoftBank Corp.

Announcement
221.71.0.0/16
RPKI valid
Announced by
AS17676
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Always-on exits
1
100% of its exits
Providers
20
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

791 observations

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • Evomi
  • FlashProxy
  • GonzoProxy
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • Novada
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Proxyma
  • Shifter
  • Thordata

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
221.64.0.0/11
since Aug 2006
AS17676Residential1,912
33 always on
SOFTBANK Corp.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 221.71.0.0/16

Prefix
221.71.0.0/16
Announced by
AS17676 SoftBank Corp.
Type
Residential
Proxy exits
340
Always-on exits
30
RPKI
RPKI valid
Netname
BBTEC
Registrant
SOFTBANK Corp.
RIR
APNIC
Origin network

AS17676

JP
Name
SoftBank Corp.
Type
Internet provider
Registered
Mar 26, 2001
Domain
softbank.jp
Website
www.softbank.jp/en/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed