MAC Address Lookup

B4B15A — SiemensEnerg

Formats: 40:6c:8f:18:2c:03 or 40-6c-8f-18-2c-03, case-insensitive
Result
Vendor SiemensEnerg
Full Name Siemens AG Energy Management Division
MAC Address B4B15A
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MAC addresses are assigned by IEEE. Data from Wireshark
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