Data as of Nov 7, 2026
143.20.184.0/21
513 anonymizer addresses · 25%9 residential-proxy exits · 30 daysAnnounced only in parts
Announcement
6 inside
Type
Hosting
43% of it
Residential-proxy exits
Proxy exits
9
0.44% of its addresses · 30 days
Always-on exits
1
11% of its exits
Spread
2 of 8
/24s with at least one exit
Providers
52
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
1.3K observations
- Tor exit · anonymizer
- Hosting
- Unknown
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 143.20.185.0/24 | 1 | 3 | |
| 143.20.187.0/24 | 0 | 6 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 911Proxy
- Ake.net
- AnyIP
- B2Proxy
- BestProxy
- BirdProxies
- BottingTools
- Byteful
- CliProxy
- ColaProxy
- DataImpulse
- EZProxies
- FloppyData
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- IPCola
- IPFly
- IPPeak
- Infatica
- KindProxy
- Kookey
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NiuProxy
- NovProxy
- Novada
- Oxylabs
- PrivateByte
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- SwiftProxy
- Thordata
- ThunderProxy
- ZENPROXY_PREMIUM
Operators, sellers and brokers
Tor
| Name | Parent | In 143.20.184.0/21 | /24s |
|---|---|---|---|
| Tor | The Tor Project | 10.05% | 1 |
Leased from
IP brokers
| Name | In 143.20.184.0/21 | /24s |
|---|---|---|
| IPXO | 51225% | 2 |
Leased from
Owners leasing their own space
| Name | In 143.20.184.0/21 | /24s |
|---|---|---|
| Gauss Research Laboratory | 51225% | 2 |
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Anonymizer addresses | Operator | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|---|
| 143.20.184.0/24 since Jul 2025 | AS206286 | Hosting | IP broker IPXO | Net and Grid Research, LLC | ||||
| 143.20.185.0/24 since Oct 2025 | AS214209 | Unknown | 10.39%Tor exit | operated by Tor | IP broker IPXO | 3 1 always on | Net and Grid Research, LLC | |
| 143.20.186.0/23 since Nov 2025 | AS141676 | Unknown | IP broker IPXO | 6 | Net and Grid Research, LLC | |||
| 143.20.188.0/24 since Sep 2026 | AS9304 | ISP proxy | IP broker IPXO | Net and Grid Research, LLC | ||||
| 143.20.189.0/24 since Sep 2026 | AS9304 | ISP proxy | IP broker IPXO | Net and Grid Research, LLC | ||||
| 143.20.191.0/24 since Sep 2026 | AS215728 | Hosting | IP broker IPXO | Net and Grid Research, LLC |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,792 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 767 | 43% | 4 | |
| ISP proxyanonymizer | 512 | 29% | 2 | |
| Unknown | 512 | 29% | 1 | |
| Tor exitanonymizer | 1 | 0.06% | 1 |