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MAC prefix 00:02:5F

Assigned by the IEEE to Nortel Networks.

Prefix
00:02:5F   00-02-5F   0002.5F
Block type
MA-L (16,777,216 addresses)
Address range
00:02:5F:00:00:00 – 00:02:5F:FF:FF:FF
Organization
Nortel Networks
Registered address
9300 trans-CANADA Highway, H4S 1KS, CA
Country
Canada (CA)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:02:5F:00:00:00

Nortel Networks holds 68 blocks in total: see all. Source: IEEE Registration Authority public listing.