Data as of Nov 9, 2026
121.92.21.0/24
1 anonymizer address · 0.39% · VPN5 residential-proxy exits · 30 daysCable Television TOYAMA Inc. · space held by Fujitsu Limited
Residential-proxy exits
Proxy exits
5
2.0% of its addresses · 30 days
Always-on exits
1
20% of its exits
Providers
33
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
2.1K observations
- VPN · anonymizer
- Residential
Proxy providers listing exits
- Ake.net
- AnyIP
- BottingTools
- ByteProxies
- Byteful
- DataImpulse
- EnigmaProxy
- FLEETPROXY
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- GonzoProxy
- Infatica
- LemonBright
- LemonLabs
- MangoProxy
- NextProxy
- NodeProxy
- NovaProxy
- PacketStream
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- SPYDERPROXY_PREMIUM
- Shifter
- VantageProxies
- VitalExclusive
IPv4 market
Path
1 · Holder
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 121.92.21.0/24 | /24s |
|---|---|---|---|
| VPN Gate | University of Tsukuba | 10.39% | 1 |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 255 | >99% | 2 | |
| VPNanonymizer | 1 | 0.39% | 1 |
Network & registry
Announced by
Covering announcement 121.92.0.0/16
- Prefix
- 121.92.0.0/16
- Announced by
- AS150359 Cable Television TOYAMA Inc.
- Type
- Residential
- Anonymizer addresses
- 2 addresses · <0.01%VPN
- Operator
- VPN servicesoperated by VPN Gate
- Proxy exits
- 589
- Always-on exits
- 56
- RPKI
- RPKI valid
- Netname
- InfoWeb
- Registrant
- Fujitsu Limited
- RIR
- APNIC
Origin network
AS150359
JP
- Name
- Cable Television TOYAMA Inc.
- Type
- Internet provider
- Registered
- Oct 13, 2022
- Domain
- ctt.ne.jp
- Website
- ctt.ne.jp/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 121.92.0.0/16
121.92.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Mar 2023
- Current origin since
- Mar 2023 · 3.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 121.92.0.0/16 | AS150359 | /16 | APNIC | RPKI valid |
IRR
Route objects on 121.92.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS150359 | JPIRR | Japan Cable Television TOYAMA Inc. | MAINT-AS150359 | Mar 2, 2026 |
Whois
Registration for this announcement
- Range
- 121.
92. 0. 0/ 16 - Netname
- InfoWeb
- Registrant
- Fujitsu Limited
- Registrant country
- JP
- Organization
- Fujitsu Limited
- Org country
- JP
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 14, 2025
- Maintainer
- MAINT-JPNIC
- RIR
- APNIC
- Country
- JP
- Delegated
- Jul 12, 2006
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. ad. jp - Name
- IRT-JPNIC-JP
- Handle
- IRT-JPNIC-JP