Devices with MAC addresses that start with 00-1B-4B were manufactured by SANION Co., Ltd.

Device Manufacturer
SANION Co., Ltd.
Manufacturer Location
#208 ACETECHNO TOWER, 55-7, MULLAE-DONG 3GA,
YEONGDEUNGPO-GU SEOUL 150-992
Estimated Devices using 00-1B-4B
16,256,250
Estimated Total Devices From Mfg
16,256,250
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