The IEEE registry carries 2 blocks registered to Concept Pro Surveillance, together 16.8 million addresses, first observed 5 Apr 2025, most recently 11 Aug 2026.
Registered in GB.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 34:7F:63 | MA-L | 16.8 million | GB | 11 Aug 2026 |
| 8C:1F:64:DF:5 | MA-S | 4.1 thousand | GB | 5 Apr 2025 |
Every block registered to Concept Pro Surveillance in the IEEE registries, complete. Free-text search also matches former owners.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.