HTTPfy

MAC prefix 80:17:7D

Assigned by the IEEE to Nortel Networks.

Prefix
80:17:7D   80-17-7D   8017.7D
Block type
MA-L (16,777,216 addresses)
Address range
80:17:7D:00:00:00 – 80:17:7D:FF:FF:FF
Organization
Nortel Networks
Registered address
CARRETERA BASE AEREA # 5850, Zapopan Jalisco 44130, MX
Country
Mexico (MX)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 80:17:7D:00:00:00

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