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MAC prefix 00:00:61

Assigned by the IEEE to GATEWAY COMMUNICATIONS.

Prefix
00:00:61   00-00-61   0000.61
Block type
MA-L (16,777,216 addresses)
Address range
00:00:61:00:00:00 – 00:00:61:FF:FF:FF
Organization
GATEWAY COMMUNICATIONS
Registered address
2941 ALTON AVENUE, IRVINE CA 92714, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:00:61:00:00:00

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