8C:1F:64:52:E CLOUD TELECOM Inc.
Every MAC address from 8C:1F:64:52:E0:00 to 8C:1F:64:52:EF:FF belongs to a block the IEEE assigned to CLOUD TELECOM Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:52:E belongs to
Written 8C:1F:64:52:E, 8C-1F-64-52-E or 8C1F6452E, depending on the system. Look up a full address.
Prefix
8C:1F:64:52:E/36
Organization
CLOUD TELECOM Inc.
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:52:E0:00
Last address
8C:1F:64:52:EF:FF
Address type
Globally unique, unicast
Registered address
6F HAT Building,11-8, Nihonbashiodenma-cho Chuo-ku Tokyo JP 1030011
Parent block
Inside 8C:1F:64
This MA-S block is carved from the 24-bit block 8C:1F:64, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to CLOUD TELECOM Inc.
2 more blocks registered under the same name.