C4:57:6E
Meinberg Funkuhren GmbH & Co. KG
44-7B-BB
Advanced Spectrum Technology Co., Ltd.
LLC Proizvodstvennaya Kompania TransService
JTEC Card & Communication Co., Ltd
B0-35-8D
BC-52-74
64A0E7
5C7DF3
2C:5B:E1
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