PLANEX COMMUNICATIONS INC.

PLANEX COMMUNICATIONS INC. holds 6 OUI prefixes in the IEEE registry. Each prefix is the first three octets of a MAC address and covers a block of 16,777,216 addresses, so devices built by PLANEX COMMUNICATIONS INC. draw from a pool of about 100,663,296 possible MAC addresses in total.

Registered address: 2F F ・ NISSAY Ebisu Bldg3-16-3 Shibuya-ku Tokyo JP 150-0011

All 6 prefixes

• 00:22:CF00:22:CF:00:00:00 – 00:22:CF:FF:FF:FF
• 00:90:CC00:90:CC:00:00:00 – 00:90:CC:FF:FF:FF
• 1C:C0:351C:C0:35:00:00:00 – 1C:C0:35:FF:FF:FF
• 44:DC:9144:DC:91:00:00:00 – 44:DC:91:FF:FF:FF
• 8C:4C:DC8C:4C:DC:00:00:00 – 8C:4C:DC:FF:FF:FF
• E0:9D:B8E0:9D:B8:00:00:00 – E0:9D:B8:FF:FF:FF

Have a full MAC address? Look it up to see which of these prefixes it belongs to — or browse the full manufacturer directory.