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Data as of Nov 10, 2026

221.28.0.0/16

2 residential-proxy exits · 30 days

SoftBank Corp.

Announcement
this exact prefix
RPKI valid
Announced by
AS17676
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Jun 2026
from AS17676 SoftBank Corp., after 1.4 years unannounced

Residential-proxy exits

Proxy exits
2
<0.01% of its addresses · 30 days
Always-on exits
1
50% of its exits
Spread
1 of 256
/24s with at least one exit
Providers
24
selling exits here
Oct 11, 2026 – Nov 8, 2026

Exits seen per day

512 observations

Proxy providers listing exits

  • Ake.net
  • BirdProxies
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • GSocks
  • GonzoProxy
  • Infatica
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • PROXYWING_BASIC
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • QUANTICDATA
  • RainProxy
  • Shifter
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
221.16.0.0/12
since Jan 2026
AS17676Residential77
9 always on
SOFTBANK Corp.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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