ADVA Optical Networking Ltd.

ADVA Optical Networking Ltd. holds 7 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 ADVA Optical Networking Ltd. draw from a pool of about 117,440,512 possible MAC addresses in total.

Registered address: ADVAntage House York GB YO30 4RY

All 7 prefixes

• 00:0B:9000:0B:90:00:00:00 – 00:0B:90:FF:FF:FF
• 00:80:EA00:80:EA:00:00:00 – 00:80:EA:FF:FF:FF
• 00:D0:8B00:D0:8B:00:00:00 – 00:D0:8B:FF:FF:FF
• 18:BC:5718:BC:57:00:00:00 – 18:BC:57:FF:FF:FF
• 28:9A:F728:9A:F7:00:00:00 – 28:9A:F7:FF:FF:FF
• 84:C8:0784:C8:07:00:00:00 – 84:C8:07:FF:FF:FF
• B8:38:EFB8:38:EF:00:00:00 – B8:38:EF: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.