HTTPfy

MAC prefix 00:19:C3

Assigned by the IEEE to Qualitrol.

Prefix
00:19:C3   00-19-C3   0019.C3
Block type
MA-L (16,777,216 addresses)
Address range
00:19:C3:00:00:00 – 00:19:C3:FF:FF:FF
Organization
Qualitrol
Registered address
Wildflower Way, Belfast Co. Antrim BT12 6TA, GB
Country
United Kingdom (GB)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:19:C3:00:00:00

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