30:3D:51:C0:00:00 to 30:3D:51:CF:FF:FF
TalkGo, Inc.
Inspect this prefixRegistered address
3518 Fremont Ave N#473
Seattle WA 98103
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 30:3D:51:C /28
- Addresses in block
- 1,048,576
- Decimal range
- 53,039,922,675,712 to 53,039,923,724,287
- 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 30:3D:51:C0:00:00 and 30:3D:51:CF: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.