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MAC prefix 00:20:CB

Assigned by the IEEE to PRETEC ELECTRONICS CORP..

Prefix
00:20:CB   00-20-CB   0020.CB
Block type
MA-L (16,777,216 addresses)
Address range
00:20:CB:00:00:00 – 00:20:CB:FF:FF:FF
Organization
PRETEC ELECTRONICS CORP.
Registered address
39899 BALENTINE DR., NEWARK CA 94560, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:20:CB:00:00:00

PRETEC ELECTRONICS CORP. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.