C4:83:72:40:00:00 to C4:83:72:4F:FF:FF
Transact Technologies Inc
Inspect this prefixRegistered address
20 Bomax Drive
Ithaca null 14850
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- C4:83:72:4 /28
- Addresses in block
- 1,048,576
- Decimal range
- 216,068,836,556,800 to 216,068,837,605,375
- 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 C4:83:72:40:00:00 and C4:83:72:4F: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.