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UNISYS

2 IEEE MAC address blocks registered to UNISYS in United States.

2 MA-L US
Look up a device address in one of UNISYS's blocks, for example 00:00:3D:00:00:00. MAC vendor lookup

Registration details

Organization
UNISYS
Also registered as
UNISYS CORPORATION
Registered addresses
MS8-010, SAN JOSE CA 95150-6685, US (1 block)
TOWNSHIP LINE ROAD, BLUE BELL PA 19424, US (1 block)
Country
United States (US)
Total blocks
2 (2 MA-L)
Addresses covered
33,554,432

The IEEE listing does not include assignment dates, so first and last assignment dates are not shown.

All 2 MAC address prefixes

BlockColonHyphenCisco
MA-L00:00:3D00-00-3D0000.3D
MA-L08:00:0B08-00-0B0800.0B

All MAC vendors · Vendors starting with U · Source: IEEE Registration Authority public listing; names and addresses as published.