Data as of Nov 10, 2026

221.103.0.0/16

2 anonymizer addresses · <0.01% · VPN343 residential-proxy exits · 30 days

SoftBank Corp.

Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
343
0.52% of its addresses · 30 days
Always-on exits
26
7.6% of its exits
Spread
160 of 256
/24s with at least one exit
Providers
97
selling exits here
Oct 11, 2026 – Nov 8, 2026

Exits seen per day

61K observations
  • VPN · anonymizer
  • Residential

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PSBProxy
  • PacketStream
  • Proxio
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RoamProxy
  • RolaProxy
  • Shifter
  • StrikeProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
2 · Leased from
not leased
3 · Announced by
AS17676 SoftBank Corp.
since May 2005 · 21.5 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 221.103.0.0/16/24s
VPN GateUniversity of Tsukuba
2<0.01%
2

Lineage

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

221.103.0.0/16

From the registry to its use

  1. Jan 20, 2003
    Route object
    AS17676 SoftBank Corp.
    RADB route object for AS17676 SoftBank Corp., maintainer MAINT-AS17676
  2. May 9, 2005– Nov 9, 2026
    Announced
    AS17676 SoftBank Corp.
    Internet provider
  3. Aug 22, 2006– Nov 9, 2026
    Announced
    AS17676 SoftBank Corp.
    as part of 221.96.0.0/12
    221.96.0.0/12
  4. Dec 5, 2024
    Route object
    AS17676 SoftBank Corp.
    JPIRR route object for AS17676 SoftBank Corp., maintainer MAINT-AS17676
  5. today
    Registry record
    SOFTBANK Corp.
    ALLOCATED PORTABLE
    221.96.0.0/12
  6. today
    Used
    VPN Gate
    VPN

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
221.96.0.0/12
since Aug 2006
AS17676Residential1,407
35 always on
SOFTBANK Corp.

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
Residential65,534>99%3
VPNanonymizer2<0.01%2

Network & registry

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