Data as of Nov 10, 2026
221.122.0.0/16
1 residential-proxy exit · 30 daysAnnounced only in parts
Announcement
16 inside
Type
Hosting
>99% of it
Residential-proxy exits
Proxy exits
1
<0.01% of its addresses · 30 days
Spread
1 of 256
/24s with at least one exit
Providers
1
selling exits here
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
59 observations
Proxy providers listing exits
- IPCola
Operators, sellers and brokers
Corporate gateways
| Name | Parent | In 221.122.0.0/16 | /24s |
|---|---|---|---|
| Zscaler | 2560.39% | 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 | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 221.122.0.0/19 since Aug 2016 | AS23724 | Hosting | Beijing flash newsletter cas telecommunication | |||
| 221.122.32.0/20 since Aug 2016 | AS23724 | Hosting | Beijing flash newsletter cas telecommunication | |||
| 221.122.48.0/20 since Nov 6, 2026 | AS23724 | Hosting | Beijing flash newsletter cas telecommunication | |||
| 221.122.64.0/20 since Nov 6, 2026 | AS23724 | Hosting | Beijing flash newsletter cas telecommunication | |||
| 221.122.80.0/20 since Nov 6, 2026 | AS23724 | Hosting | Corporate gatewaysoperated by Zscaler | 1 | Beijing flash newsletter cas telecommunication | |
| 221.122.96.0/20 since Nov 6, 2026 | AS23724 | Hosting | Beijing flash newsletter cas telecommunication | |||
| 221.122.112.0/20 since Nov 6, 2026 | AS23724 | Hosting | Beijing flash newsletter cas telecommunication | |||
| 221.122.128.0/20 since Aug 2016 | AS23724 | Hosting | Beijing flash newsletter cas telecommunication | |||
| 221.122.144.0/20 since Aug 2016 | AS23724 | Hosting | Beijing flash newsletter cas telecommunication | |||
| 221.122.160.0/20 since Aug 2016 | AS23724 | Hosting | Beijing flash newsletter cas telecommunication | |||
| 221.122.176.0/20 since Aug 2016 | AS23724 | Hosting | Beijing flash newsletter cas telecommunication | |||
| 221.122.192.0/20 since Aug 2016 | AS23724 | Hosting | Beijing flash newsletter cas telecommunication | |||
| 221.122.208.0/20 since Aug 2016 | AS23724 | Hosting | Beijing flash newsletter cas telecommunication | |||
| 221.122.224.0/19 since Aug 2016 | AS23724 | Hosting | Beijing flash newsletter cas telecommunication | |||
| 221.122.224.0/20 since Aug 2016 | AS23724 | Hosting | Beijing flash newsletter cas telecommunication | |||
| 221.122.240.0/20 since Aug 2016 | AS23724 | Hosting | Beijing flash newsletter cas telecommunication |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
65,536 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 65,280 | >99% | 16 | |
| Corporate gateway | 256 | 0.39% | 1 |