Data as of Nov 8, 2026
104.143.248.0/21
1,792 anonymizer addresses · 88%4 residential-proxy exits · 30 daysAnnounced only in parts
Announcement
4 inside
Type
Datacenter proxy
75% of it
Residential-proxy exits
Proxy exits
4
0.20% of its addresses · 30 days
Spread
3 of 8
/24s with at least one exit
Providers
4
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
10 observations
- ISP proxy · anonymizer
- Datacenter proxy · anonymizer
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 104.143.251.0/24 | 0 | 2 | |
| 104.143.249.0/24 | 0 | 1 | |
| 104.143.252.0/24 | 0 | 1 |
Proxy providers listing exits
- DataImpulse
- Proxmint
- Proxy4U
- Q2IP
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 104.143.248.0/21 | /24s |
|---|---|---|
| Fastplanet Ltd | 1,79288% | 7 |
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 104.143.248.0/22 since Sep 2023 | AS205964 | Datacenter proxy | 3 | Fastplanet Ltd | |
| 104.143.252.0/24 since Aug 2023 | AS50304 | ISP proxy | 1 | Fastplanet Ltd | |
| 104.143.253.0/24 since Jun 2020 | AS397373 | Hosting | Fastplanet Ltd | ||
| 104.143.254.0/23 since Sep 2023 | AS205964 | Datacenter proxy | Fastplanet Ltd |
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 | |
|---|---|---|---|---|
| Datacenter proxyanonymizer | 1,536 | 75% | 2 | |
| Hosting | 256 | 13% | 1 | |
| ISP proxyanonymizer | 256 | 13% | 1 |