7C:E4:A1:60:00:00 to 7C:E4:A1:6F:FF:FF
ISR Technologies Israel Ltd
Inspect this prefixRegistered address
5 Yaakov Eliav streey
Jerusalem 9546205
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 7C:E4:A1:6 /28
- Addresses in block
- 1,048,576
- Decimal range
- 137,321,401,810,944 to 137,321,402,859,519
- 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 7C:E4:A1:60:00:00 and 7C:E4:A1:6F: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.