70:B3:D5:77:F Microchip Technology Germany II GmbH&Co.KG
Every MAC address from 70:B3:D5:77:F0:00 to 70:B3:D5:77:FF:FF belongs to a block the IEEE assigned to Microchip Technology Germany II GmbH&Co.KG. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:77:F belongs to
Written 70:B3:D5:77:F, 70-B3-D5-77-F or 70B3D577F, depending on the system. Look up a full address.
Prefix
70:B3:D5:77:F/36
Organization
Microchip Technology Germany II GmbH&Co.KG
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:77:F0:00
Last address
70:B3:D5:77:FF:FF
Address type
Globally unique, unicast
Registered address
Emmy-Noether-Straße 14 Karlsruhe DE 76131
Parent block
Inside 70:B3:D5
This MA-S block is carved from the 24-bit block 70:B3:D5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.