Data as of Nov 8, 2026
164.40.168.0/21
No anonymizer space · no proxy exits in 30 daysAnnounced only in parts
Announcement
3 inside
Type
Business
55% of it
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 164.40.168.0/23 since Oct 2013 | AS12508 | Residential | DCBA s.r.o. | |
| 164.40.170.0/24 since Oct 2018 | AS200860 | Business | DCBA s.r.o. | |
| 164.40.173.0/24 since Feb 2025 | AS200860 | Business | DCBA s.r.o. |
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 | 560 | 55% | 6 | |
| Residential | 464 | 45% | 3 |