A0:19:B2:7 ARIMA Communications Corp.
Every MAC address from A0:19:B2:70:00:00 to A0:19:B2:7F:FF:FF belongs to a block the IEEE assigned to ARIMA Communications Corp.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A0:19:B2:7 belongs to
Written A0:19:B2:7, A0-19-B2-7 or A019B27, depending on the system. Look up a full address.
Prefix
A0:19:B2:7/28
Organization
ARIMA Communications Corp.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
A0:19:B2:70:00:00
Last address
A0:19:B2:7F:FF:FF
Address type
Globally unique, unicast
Registered address
6F.,No.866,Zhongzheng Rd.,Zhonghe Dist., New Taipei City Taiwan TW 23586
Parent block
Inside A0:19:B2
This MA-M block is carved from the 24-bit block A0:19:B2, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to ARIMA Communications Corp.
4 more blocks registered under the same name.