30:09:F9:C Honeywell
Every MAC address from 30:09:F9:C0:00:00 to 30:09:F9:CF:FF:FF belongs to a block the IEEE assigned to Honeywell. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 30:09:F9:C belongs to
Written 30:09:F9:C, 30-09-F9-C or 3009F9C, depending on the system. Look up a full address.
Prefix
30:09:F9:C/28
Organization
Honeywell
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
30:09:F9:C0:00:00
Last address
30:09:F9:CF:FF:FF
Address type
Globally unique, unicast
Registered address
13350 US Hwy 19 N Clearwater null US 33764
Parent block
Inside 30:09:F9
This MA-M block is carved from the 24-bit block 30:09:F9, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Honeywell
7 more blocks registered under the same name.