Devices with MAC addresses that start with 00-20-55 were manufactured by ALTECH CO., LTD.
| Device Manufacturer | ALTECH CO., LTD. OHISHI BLDG., 2-23-11 TOKYO 116 |
|---|---|
| Estimated Devices with 00-20-55 | 16256250 |
| Estimated Total Devices From Mfg | 16256250 |
| Other MAC Addresses | |
| Address Examples |
