44:87:23 HOYA SERVICE CORPORATION
Every MAC address from 44:87:23:00:00:00 to 44:87:23:FF:FF:FF belongs to a block the IEEE assigned to HOYA SERVICE CORPORATION. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 44:87:23 belongs to
Written 44:87:23, 44-87-23 or 448723, depending on the system. Look up a full address.
Prefix
44:87:23
Organization
HOYA SERVICE CORPORATION
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
44:87:23:00:00:00
Last address
44:87:23:FF:FF:FF
Address type
Globally unique, unicast
Registered address
4-10-2 Nakano Nakano-ku Tokyo JP 164-8545