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MAC prefix 00:40:B3

Assigned by the IEEE to ParTech Inc..

Prefix
00:40:B3   00-40-B3   0040.B3
Block type
MA-L (16,777,216 addresses)
Address range
00:40:B3:00:00:00 – 00:40:B3:FF:FF:FF
Organization
ParTech Inc.
Registered address
8383 Seneca Turnpike, NEW HARTFORD NY 13413, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:40:B3:00:00:00

ParTech Inc. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.