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MAC prefix 00:1B:71

Assigned by the IEEE to Telular Corp..

Prefix
00:1B:71   00-1B-71   001B.71
Block type
MA-L (16,777,216 addresses)
Address range
00:1B:71:00:00:00 – 00:1B:71:FF:FF:FF
Organization
Telular Corp.
Registered address
311 South Wacker Drive, Chicago IL 60606, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:1B:71:00:00:00

Telular Corp. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.