HTTPfy

CONTROL TECHNOLOGY, INC.

3 IEEE MAC address blocks registered to CONTROL TECHNOLOGY, INC. in United States.

3 MA-L US
Look up a device address in one of CONTROL TECHNOLOGY, INC.'s blocks, for example 00:20:25:00:00:00. MAC vendor lookup

Registration details

Organization
CONTROL TECHNOLOGY, INC.
Also registered as
CONTROL TECHNOLOGY CORPORATION; Control Technology Inc.
Registered addresses
5734 MIDDLEBROOK PIKE, KNOXVILLE TN 37921, US (1 block)
25 SOUTH STREET, HOPKINTON MA 01748, US (1 block)
7608 North Hudson Ave, Oklahoma City OK 73116, US (1 block)
Country
United States (US)
Total blocks
3 (3 MA-L)
Addresses covered
50,331,648

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

All 3 MAC address prefixes

BlockColonHyphenCisco
MA-L00:20:2500-20-250020.25
MA-L00:C0:CB00-C0-CB00C0.CB
MA-LF8:9D:0DF8-9D-0DF89D.0D

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