Data as of Nov 14, 2026
121.
VPNResidential-proxy exitAnonymizer
- Proxy exit
- Seen yesterday · 27 of 30 days · 1,158 observationsLemonBright and 19 more pools · Day by day ↓
- Type
- VPNResidential network
- Risk
- 98 / 100 · Active residential proxy exitlive residential-proxy score
- Operator
- VPN servicesoperated by VPN Gate
- Announced by
- AS2527Sony Network Communications Inc.sonynetwork.co.jpInternet provider
- Announcement
- 121.103.0.0/16RPKI valid
- Location
- Chiyoda, Tokyo, JapanAn anonymizer's exit: its user may be anywhere.
Proxy activity
Oct 15, 2026 – Nov 13, 2026
This address, day by day
Network & registry
The block's full lineage, from registry to use, is on its prefix page.
Announced by
Announcement
- Prefix
- 121.103.0.0/16
- Announced by
- AS2527 Sony Network Communications Inc.
- Type
- Residential
- Anonymizer addresses
- 5 addresses · <0.01%VPN
- Proxy exits
- 385
- Always-on exits
- 36
- RPKI
- RPKI valid
Origin network
AS2527
JP
- Name
- Sony Network Communications Inc.
- Type
- Internet provider
- Registered
- Apr 5, 2002
- Domain
- sonynetwork.co.jp
- Website
- www.so-net.ne.jp/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 121.103.0.0/16
121.103.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Nov 2007
- Current origin since
- Nov 2007 · 19 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 121.103.0.0/16 | AS2527 | /24 | APNIC | RPKI valid |
Whois
Registration for this address
- Range
- 121.
103. 0. 0/ 16 - Netname
- So-net-CIDR-BLK-JP
- Registrant
- Sony Network Communications Inc.
- Registrant country
- JP
- Organization
- Sony Network Communications Inc.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Aug 24, 2017
- RIR
- APNIC
- Country
- JP
- Delegated
- Oct 10, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
so-net. ne. jp