Data as of Nov 8, 2026
202.243.120.0/21
1 residential-proxy exit · 30 daysSofu System, Inc · space held by Japan Network Information Center
Residential-proxy exits
Proxy exits
1
0.05% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
3
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
4 observations
Proxy providers listing exits
- LemonBright
- RainProxy
- Shifter
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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 202.240.0.0/12 | 1,048,576 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 202.
240. 0. 0/ 12 - Registration type
- ALLOCATED PORTABLE
Origin network
AS23631
JP
- Name
- Sofu System, Inc
- Type
- Internet provider
- Registered
- Jan 31, 2003
- Domain
- sofu.co.jp
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 202.
243. 120. 0/ 21 - Netname
- NIIT-NET-CIDR-BLK-JP
- Registrant
- Niigata Institute of Technology
- Registrant country
- JP
- Organization
- Niigata Institute of Technology
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Mar 20, 2018
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 29, 1995
- Status
- assigned