Data as of Nov 5, 2026
37.221.112.0/22
9 anonymizer addresses · 0.88% · VPN80 residential-proxy exits · 30 daysAnnounced only in parts
Announcement
4 inside
Type
Hosting
>99% of it
Residential-proxy exits
Proxy exits
80
7.8% of its addresses · 30 days
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
96K observations
Operators, sellers and brokers
VPN services
| Name | Parent | In 37.221.112.0/22 | /24s |
|---|---|---|---|
| Windscribe | 70.68% | 1 | |
| Proton VPN | Proton AG | 20.20% | 1 |
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Anonymizer addresses | Operator | Holder | RPKI |
|---|---|---|---|---|---|---|
| 37.221.112.0/24 since Nov 2018 | AS9009 | Hosting | 20.78%VPN | VPN servicesoperated by Proton VPN | M247 Europe SRL | |
| 37.221.113.0/24 since Nov 2018 | AS9009 | Hosting | 72.7%VPN | VPN servicesoperated by Windscribe | M247 Europe SRL | |
| 37.221.114.0/24 since Nov 2018 | AS9009 | Hosting | M247 Europe SRL | |||
| 37.221.115.0/24 since Nov 2018 | AS9009 | Hosting | M247 Europe SRL |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 1,015 | >99% | 13 | |
| VPNanonymizer | 9 | 0.88% | 9 |