Data as of Nov 5, 2026
133.32.72.0/21
1 anonymizer address · 0.05% · VPN16 residential-proxy exits · 30 daysShonan Cable Network · space held by Japan Network Information Center
Residential-proxy exits
Proxy exits
16
0.78% of its addresses · 30 days
Always-on exits
3
19% of its exits
Spread
6 of 8
/24s with at least one exit
Providers
35
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
2.1K observations
- VPN · anonymizer
- Residential
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 133.32.72.0/24 | 1 | 4 | |
| 133.32.77.0/24 | 1 | 3 | |
| 133.32.75.0/24 | 1 | 1 | |
| 133.32.73.0/24 | 0 | 4 | |
| 133.32.78.0/24 | 0 | 3 | |
| 133.32.74.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- Ake.net
- AnyIP
- BartProxies
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- GonzoProxy
- IPOasis
- Infatica
- LemonPrime
- MangoProxy
- NodeProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- ProxyRack
- Proxyma
- RainProxy
- Shifter
- VantageProxies
- VibeProxies
- VitalExclusive
- VitalProxy
IPv4 market
Path
1 · Holder
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 133.32.72.0/21 | /24s |
|---|---|---|---|
| VPN Gate | University of Tsukuba | 10.05% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
133.32.72.0/21
From the registry to its use
- Feb 22, 2022Route objectAS131918 Shonan Cable NetworkJPIRR route object for AS131918 Shonan Cable Network, maintainer MAINT-AS131918
- Dec 13, 2023– today
- todayRegistry recordJapan Network Information CenterALLOCATED PORTABLE133.0.0.0/8
- todayAssignedShonan Cable Network133.32.72.0/21
- todayUsedVPN GateVPN
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 |
|---|---|---|---|---|---|---|
| 133.0.0.0/8 | 16,777,216 | JPNIC-NET-JP-ERX | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 2,047 | >99% | 2 | |
| VPNanonymizer | 1 | 0.05% | 1 |
Network & registry
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 133.
0. 0. 0/ 8 - Registration type
- ALLOCATED PORTABLE
Origin network
AS131918
JP
- Name
- Shonan Cable Network
- Type
- Internet provider
- Registered
- Aug 4, 2011
- Domain
- scn-net.ne.jp
- Website
- www.scn-net.jp
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2023
- Current origin since
- Dec 2023 · 2.9 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS131918 | JPIRR | SHONAN CABLE NETWORK IPv4 CIDR-block NO.10 | MAINT-AS131918 | Aug 1, 2025 |
Whois
Registration for this announcement
- Range
- 133.
32. 72. 0/ 21 - Netname
- SCN-NET
- Registrant
- Shonan Cable Network
- Registrant country
- JP
- Organization
- Shonan Cable Network
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Jun 7, 2022
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 1, 1997
- Status
- assigned