70:B3:D5:C1:4 Grupo Epelsa S.L.
Every MAC address from 70:B3:D5:C1:40:00 to 70:B3:D5:C1:4F:FF belongs to a block the IEEE assigned to Grupo Epelsa S.L.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:C1:4 belongs to
Written 70:B3:D5:C1:4, 70-B3-D5-C1-4 or 70B3D5C14, depending on the system. Look up a full address.
Prefix
70:B3:D5:C1:4/36
Organization
Grupo Epelsa S.L.
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:C1:40:00
Last address
70:B3:D5:C1:4F:FF
Address type
Globally unique, unicast
Registered address
C/ Punto Net,3 Alcala de Henares Madrid ES 28805
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 Grupo Epelsa S.L.
11 more blocks registered under the same name.