Data as of Nov 10, 2026
221.27.0.0/16
9 residential-proxy exits · 30 daysSoftBank Corp.
Residential-proxy exits
Proxy exits
9
0.01% of its addresses · 30 days
Always-on exits
1
11% of its exits
Spread
4 of 256
/24s with at least one exit
Providers
33
selling exits here
Oct 11, 2026 – Nov 8, 2026
Exits seen per day
871 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 221.27.128.0/24 | 1 | 3 | |
| 221.27.1.0/24 | 0 | 3 | |
| 221.27.0.0/24 | 0 | 2 | |
| 221.27.129.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- ASHBURNPROXIES
- AnyIP
- B2Proxy
- BirdProxies
- ByteProxies
- Byteful
- EnigmaProxy
- FastProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- GonzoProxy
- IPMUSK
- IPPeak
- Infatica
- LemonBright
- LudaxProxy
- MangoProxy
- NodeProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- Proxyma
- RainProxy
- Shifter
- VantageProxies
- VitalExclusive
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 221.16.0.0/12 since Jan 2026 | AS17676 | Residential | 77 9 always on | SOFTBANK Corp. |
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
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 221.27.0.0/16 | AS17676 | /24 | APNIC | RPKI valid |
| 221.16.0.0/12 | AS17676 | /12 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 221.
16. 0. 0/ 12 - Netname
- BBTEC
- Registrant
- SOFTBANK Corp.
- Registrant country
- JP
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 19, 2026
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- JP
- Delegated
- Jan 15, 2003
- Status
- assigned
Report abuse
Abuse contact
- abuse@
e. softbank. co. jp - Name
- ABUSE SOFTBANKJP
- Handle
- AS2391-AP