Data as of Nov 6, 2026
81.199.24.0/21
256 anonymizer addresses · 13% · Datacenter proxy71 residential-proxy exits · 30 daysAnnounced only in parts
Announcement
8 inside
Type
Business
38% of it
Residential-proxy exits
Proxy exits
71
3.5% of its addresses · 30 days
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
197 observations
- Datacenter proxy · anonymizer
- Hosting
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 81.199.24.0/21 | /24s |
|---|---|---|---|
| ProxyS | 25613% | 1 |
Leased from
IP brokers
| Name | In 81.199.24.0/21 | /24s |
|---|---|---|
| IPXO | 25613% | 1 |
Leased from
Owners leasing their own space
| Name | In 81.199.24.0/21 | /24s |
|---|---|---|
| 21 Enterprises, LLC | 25613% | 1 |
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Operator | Leased from | Holder | RPKI |
|---|---|---|---|---|---|---|
| 81.199.24.0/24 since Nov 2025 | AS60506 | Business | 21 Enterprises, LLC | |||
| 81.199.25.0/24 since Nov 2025 | AS60506 | Business | 21 Enterprises, LLC | |||
| 81.199.26.0/24 since Sep 2024 | AS62240 | Hosting | IP broker IPXO | 21 Enterprises, LLC | ||
| 81.199.27.0/24 since Jun 2022 | AS137409 | Hosting | IP broker IPXO | 21 Enterprises, LLC | ||
| 81.199.28.0/24 since Oct 22, 2026 | AS63352 | Business | 21 Enterprises, LLC via Internet Utilities Europe and Asia Limited | |||
| 81.199.29.0/24 since Dec 2024 | AS395374 | Unknown | IP broker IPXO | 21 Enterprises, LLC via Internet Utilities Europe and Asia Limited | ||
| 81.199.30.0/24 since Aug 2022 | AS61317 | Hosting | IP broker IPXO | 21 Enterprises, LLC via Internet Utilities Europe and Asia Limited | ||
| 81.199.31.0/24 since Jan 2026 | AS29802 | Datacenter proxy | Proxy providerssold by ProxyS | IP broker IPXO | 21 Enterprises, LLC via Internet Utilities Europe and Asia Limited |
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 | |
|---|---|---|---|---|
| Business | 768 | 38% | 3 | |
| Hosting | 768 | 38% | 3 | |
| Datacenter proxyanonymizer | 256 | 13% | 1 | |
| Unknown | 256 | 13% | 1 |