74:25:84:9 Sercomm Japan Corporation
Every MAC address from 74:25:84:90:00:00 to 74:25:84:9F:FF:FF belongs to a block the IEEE assigned to Sercomm Japan Corporation. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 74:25:84:9 belongs to
Written 74:25:84:9, 74-25-84-9 or 7425849, depending on the system. Look up a full address.
Prefix
74:25:84:9/28
Organization
Sercomm Japan Corporation
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
74:25:84:90:00:00
Last address
74:25:84:9F:FF:FF
Address type
Globally unique, unicast
Registered address
8F, 3-1, YuanQu St., NanKang, Taipei 115, Taiwan Taipei TW 115
Parent block
Inside 74:25:84
This MA-M block is carved from the 24-bit block 74:25:84, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Sercomm Japan Corporation
3 more blocks registered under the same name.