00:00:73 SIECOR CORPORATION
Every MAC address from 00:00:73:00:00:00 to 00:00:73:FF:FF:FF belongs to a block the IEEE assigned to SIECOR CORPORATION. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:00:73 belongs to
Written 00:00:73, 00-00-73 or 000073, depending on the system. Look up a full address.
Prefix
00:00:73
Organization
SIECOR CORPORATION
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:00:73:00:00:00
Last address
00:00:73:FF:FF:FF
Address type
Globally unique, unicast
Registered address
P.O. BOX 13625 RESEARCH TRIANGLE PK NC US 27709