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.

D4-21-22-27-02-85 from Sercomm Corporation.
00-C0-5E-DD-DC-26 from VARI-LITE, INC.
00-0A-2A-19-14-06 from QSI Systems Inc.
00-26-51-EF-78-80 from Cisco Systems, Inc
00-0A-1C-CA-91-DC from Bridge Information Co., Ltd.
00-E6-66-59-0B-9A from ARIMA Communications Corp.
00-21-3A-00-7D-2A from Winchester Systems Inc.
00-17-CF-67-AB-7F from iMCA-GmbH
44-E8-A5-78-03-FD from Myreka Technologies Sdn. Bhd.
A0-D3-C1-C6-73-A4 from Hewlett Packard
FC-E3-3C-71-1B-68 from HUAWEI TECHNOLOGIES CO.,LTD
9C-BE-E0-B5-E3-2E from Biosoundlab 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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