Printable MAC Address Reference Chart
This one-page MAC address reference sheet is for network students, IT support, and anyone who needs a quick format check. It uses a simple table with Item and Detail columns and covers MAC address length, common display formats, and the I/G bit. The sheet shows 48 bits, or 6 bytes; formats such as aa:bb:cc:dd:ee:ff, AA-BB-CC-DD-EE-FF, and aabb.ccdd.eeff; and the I/G bit as bit 0 of the first byte, where 0 means unicast and 1 means multicast.
Free printable · PDF
- 1 page
- US Letter — choose “Fit to page” for A4
- PDF, 54 KB
Free for personal, family and classroom use.
Use it as a desk reference when reviewing device labels, documenting addresses, or comparing notation between systems. Print it for quick access or keep the PDF nearby while working in network settings, labs, or help desk tasks.
Good for
- Check MAC address format at a glance
- Compare colon, hyphen, and dot notation
- Review unicast and multicast bit meaning
Tip: Print on Letter paper and keep the sheet near your network notes for fast checks.
2 files · PDF, XLSX
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This sheet plus 1 more in one download, with the editable Excel files. Printable MAC, IPv4 subnet and port reference sheets and an Excel device inventory with MAC and IP columns.
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