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The Open Group

1 IEEE MAC address block registered to The Open Group in United Kingdom.

1 MA-L GB
Look up a device address in one of The Open Group's blocks, for example 00:0C:E1:00:00:00. MAC vendor lookup

Registration details

Organization
The Open Group
Registered address
Apex Plaza, Reading Berks RG1 1AX, GB
Country
United Kingdom (GB)
Total blocks
1 (1 MA-L)
Addresses covered
16,777,216

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

All 1 MAC address prefixes

BlockColonHyphenCisco
MA-L00:0C:E100-0C-E1000C.E1

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