Data as of Nov 8, 2026
173.240.208.0/20
No anonymizer space · no proxy exits in 30 daysAnnounced only in parts
Announcement
12 inside
Type
Business
92% of it
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 | Holder | RPKI |
|---|---|---|---|---|
| 173.240.208.0/24 since Oct 2010 | AS30021 | Business | SonicWALL, Inc. | |
| 173.240.209.0/24 since Oct 2010 | AS30021 | Business | SonicWALL, Inc. | |
| 173.240.210.0/24 since Oct 2010 | AS30021 | Business | SonicWALL, Inc. | |
| 173.240.211.0/24 since Oct 2010 | AS30021 | Business | SonicWALL, Inc. | |
| 173.240.212.0/24 since Oct 2010 | AS30021 | Business | SonicWALL, Inc. | |
| 173.240.213.0/24 since Oct 2010 | AS30021 | Business | SonicWALL, Inc. | |
| 173.240.214.0/24 since Oct 2010 | AS30021 | Business | SonicWALL, Inc. | |
| 173.240.215.0/24 since Oct 2010 | AS30021 | Business | SonicWALL, Inc. | |
| 173.240.216.0/24 since Aug 2016 | AS30021 | Business | SonicWALL, Inc. | |
| 173.240.217.0/24 since Feb 2025 | AS16509 | Hosting | SonicWALL, Inc. | |
| 173.240.220.0/24 since Nov 2011 | AS23472 | Business | SonicWALL, Inc. | |
| 173.240.221.0/24 since Dec 2016 | AS30021 | Business | SonicWALL, Inc. |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
3,072 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 2,816 | 92% | 11 | |
| Hosting | 256 | 8.3% | 1 |