Data as of Nov 8, 2026
172.81.136.0/22
No anonymizer space · no proxy exits in 30 daysAnnounced only in parts
Announcement
5 inside
Type
Business
75% of it
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 172.81.136.0/23 since Oct 2025 | AS32924 | Business | Greenway Health, LLC | |
| 172.81.136.0/24 since Nov 2015 | AS32924 | Business | Greenway Health, LLC | |
| 172.81.137.0/24 since Nov 2017 | AS32924 | Business | Greenway Health, LLC | |
| 172.81.138.0/24 since Nov 2017 | AS32924 | Business | Greenway Health, LLC | |
| 172.81.139.0/24 since Feb 2025 | AS16509 | Hosting | Greenway Health, LLC |
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 | |
|---|---|---|---|---|
| Business | 768 | 75% | 3 | |
| Hosting | 256 | 25% | 1 |