How to generate MAC addresses?

To help you to obtain some MAC addresses for testing purpose, FYIcenter.com has designed this online tool. All you need to do is to enter the number of data items you need in the form below, and click the "Generate" button. The generated MAC addresses will be presented in the result area.

Result generated by FYIcenter.com - Test MAC addresses: Warning, these MAC addresses are for testing purpose only. Do not use them in any production systems.

3C-36-E4-81-B1-0D from ARRIS Group, Inc.
00-11-9B-4A-51-76 from Telesynergy Research Inc.
00-22-33-22-A7-B9 from ADB Broadband Italia
00-00-39-ED-FE-B4 from TOSHIBA CORPORATION
00-C0-AD-A8-5F-2D from MARBEN COMMUNICATION SYSTEMS
8C-E4-68-98-6C-31 from Guangzhou Sageran Technology Co....
08-5B-DA-19-8B-D5 from CliniCare LTD
D4-55-BE-AD-13-63 from SHENZHEN FAST TECHNOLOGIES CO.,L...
44-5D-5E-88-B3-58 from SHENZHEN Coolkit Technology CO.,...
EC-B1-D7-48-C7-2F from Hewlett Packard
E4-50-9A-FE-73-3E from HW Communications Ltd
30-FD-65-20-5B-4E from HUAWEI TECHNOLOGIES CO.,LTD

What are MAC addresses?

A MAC address is a unique identifier assigned to most network adapters or network interface cards (NICs) by the manufacturer for identification, IEEE 802 standards use 48 bites or 6 bytes to represent a MAC address. This format gives 281,474,976,710,656 possible unique MAC addresses.

IEEE 802 standards define 3 commonly used formats to print a MAC address in hexadecimal digits:

• Six groups of two hexadecimal digits separated by hyphens (-), like 01-23-45-67-89-ab
• Six groups of two hexadecimal digits separated by colons (:), like 01:23:45:67:89:ab
• Three groups of four hexadecimal digits separated by dots (.), like 0123.4567.89ab

To validate and decode a MAC addresses, use "MAC Address Validator" tool.

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