Data as of Nov 7, 2026
133.32.128.0/20
9 anonymizer addresses · 0.22% · VPN1,080 residential-proxy exits · 30 daysARTERIA Networks Corporation · space held by Japan Network Information Center
Residential-proxy exits
Proxy exits
1,080
26% of its addresses · 30 days
Always-on exits
181
17% of its exits
Spread
8 of 16
/24s with at least one exit
Providers
110
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
285K observations
- VPN · anonymizer
- Residential
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 133.32.133.0/24 | 28 | 135 | |
| 133.32.128.0/24 | 28 | 128 | |
| 133.32.131.0/24 | 27 | 136 | |
| 133.32.134.0/24 | 23 | 132 | |
| 133.32.130.0/24 | 20 | 133 | |
| 133.32.132.0/24 | 19 | 138 | |
| 133.32.135.0/24 | 18 | 153 | |
| 133.32.129.0/24 | 18 | 128 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- GeekProxy
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- HydraProxy
- IPCola
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- KocerRoxy
- Kookey
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- LudaxProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PROXYWING_BASIC
- PSBProxy
- PacketStream
- PrivateByte
- PrivateProxy
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Cheap
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyStyler
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- Q2IP
- QUANTICDATA
- RainProxy
- RapidProxy
- ResiProxies
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- SpyderProxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- TrueProxies
- TrustProxy
- VProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
- YumiProxy
- ZENPROXY_PREMIUM
IPv4 market
Path
1 · Holder
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 133.32.128.0/20 | /24s |
|---|---|---|---|
| VPN Gate | University of Tsukuba | 90.22% | 6 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
133.32.128.0/20
From the registry to its use
- Jul 1, 2020– Feb 13, 2021AnnouncedAS2907 Research Organization of Information and Systems, National Institute of InformaticsEducation
- Jan 12, 2022Route objectAS2519 ARTERIA Networks CorporationRADB route object for AS2519 ARTERIA Networks Corporation, maintainer MAINT-AS2519
- Jan 28, 2022– today
- todayRegistry recordJapan Network Information CenterALLOCATED PORTABLE133.0.0.0/8
- todayAssignedARTERIA Networks Corporation133.32.128.0/20
- 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
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 4,087 | >99% | 10 | |
| VPNanonymizer | 9 | 0.22% | 9 |
Network & registry
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 133.
0. 0. 0/ 8 - Registration type
- ALLOCATED PORTABLE
Origin network
AS2519
JP
- Name
- ARTERIA Networks Corporation
- Type
- Internet provider
- Registered
- Apr 5, 2002
- Domain
- arteria-net.com
- Website
- www.arteria-net.com/en/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2020
- Current origin since
- Jan 2022 · 4.8 yr
- Origin networks
- 2
- Last change of origin
- Jan 2022
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 133.32.128.0/18 | AS2519 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2519 | RADB | ARTERIA Networks Corporation | MAINT-AS2519 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 133.
32. 128. 0/ 20 - Netname
- Vectant-CIDR-BLK-JP
- Registrant
- ARTERIA Networks Corporation
- Registrant country
- JP
- Organization
- ARTERIA Networks Corporation
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Jan 22, 2021
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 1, 1997
- Status
- assigned
Report abuse
Abuse contact
- abuse@
vectant. ne. jp