Devices with MAC addresses that start with EC-84-B4 were manufactured by CIG SHANGHAI CO LTD
Device Manufacturer | CIG SHANGHAI CO LTD 5th Floor, Building 8 No 2388 Chenhang Road SHANGHAI 201114 |
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Estimated Devices with EC-84-B4 | 16256250 |
Estimated Total Devices From Mfg | 32512500 |
Other MAC Addresses | A4-81-7A |
Address Examples |