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Data as of Nov 8, 2026

203.139.0.0/18

29 residential-proxy exits · 30 days

SoftBank Corp. · space held by Japan Network Information Center

Announcement
this exact prefix
No RPKI
Announced by
AS4725
Type
Residential

Residential-proxy exits

Proxy exits
29
0.18% of its addresses · 30 days
Always-on exits
6
21% of its exits
Spread
15 of 64
/24s with at least one exit
Providers
47
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

4.7K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
203.139.57.0/2413
203.139.43.0/2412
203.139.49.0/2412
203.139.42.0/2411
203.139.50.0/2411
203.139.53.0/2411
203.139.59.0/2404
203.139.54.0/2403
203.139.62.0/2403
203.139.48.0/2402
203.139.56.0/2402
203.139.41.0/2402
203.139.52.0/2401
203.139.58.0/2401
203.139.51.0/2401

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • GloryCloud
  • GonzoProxy
  • IPFly
  • IPOasis
  • IPPeak
  • Infatica
  • LemonBright
  • LemonLabs
  • LudaxProxy
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • Proxyma
  • RainProxy
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
203.139.40.0/24
since Jun 2010
AS4725ResidentialJapan Network Information Center

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
203.136.0.0 - 203.141.255.255393,216JPNIC-NET-JPJapan Network Information CenterALLOCATED PORTABLE—hostmaster@nic.ad.jp

Network & registry

AnnouncementRouting historyWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Japan Network Information Center
Range
203.136.0.0 - 203.141.255.255
Registration type
ALLOCATED PORTABLE
Origin network

AS4725

JP
Name
SoftBank Corp.
Type
Internet provider
Registered
Aug 30, 1995
Domain
softbank.jp
Website
www.softbank.jp/en/
Spamhaus ASN-DROP
not listed