EC:A7:B1:30:00:00 to EC:A7:B1:3F:FF:FF
Strongbyte Solutions Limited
Registered address
Unit 7, Wychwood Business Centre
Chipping Norton Oxfordshire OX7 6XU
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- EC:A7:B1:3 /28
- Addresses in block
- 1,048,576
- Decimal range
- 260,204,976,406,528 to 260,204,977,455,103
- Address type
- Unicast, universally administered
What this block covers
A 28 bit block. Sixteen of these fit inside one 24 bit prefix, so the first three octets are shared with other registrants.
Any MAC address between EC:A7:B1:30:00:00 and EC:A7:B1:3F:FF:FF belongs to this assignment. The registrant chooses the remaining 20 bits, so the same prefix can appear on very different products from the same company.
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