70:B3:D5:0B:E Chamsys Ltd
Every MAC address from 70:B3:D5:0B:E0:00 to 70:B3:D5:0B:EF:FF belongs to a block the IEEE assigned to Chamsys Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:0B:E belongs to
Written 70:B3:D5:0B:E, 70-B3-D5-0B-E or 70B3D50BE, depending on the system. Look up a full address.
Prefix
70:B3:D5:0B:E/36
Organization
Chamsys Ltd
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:0B:E0:00
Last address
70:B3:D5:0B:EF:FF
Address type
Globally unique, unicast
Registered address
Unit 3B Richmond Works, Pitt Road Southampton Hampshire GB SO15 3FQ
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.
Same organization
Other blocks assigned to Chamsys Ltd
2 more blocks registered under the same name.