00:A0:5B MARQUIP, INC.
Every MAC address from 00:A0:5B:00:00:00 to 00:A0:5B:FF:FF:FF belongs to a block the IEEE assigned to MARQUIP, INC.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:A0:5B belongs to
Written 00:A0:5B, 00-A0-5B or 00A05B, depending on the system. Look up a full address.
Prefix
00:A0:5B
Organization
MARQUIP, INC.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:A0:5B:00:00:00
Last address
00:A0:5B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1245 E. WASHINGTON AVE. MADISON WI US 53703