MAC Address Lookup

 MAC

CABLE AND WIRELESS

MAC prefix: 00:40:74

Vendor name: CABLE AND WIRELESS

MAC range: 00:40:74:00:00:00 - 00:40:74:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

COMMUNICATIONS
INC.
VIENNA VA 22182-3964
US.

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 22 April 1998

Last updated: 17 November 2015

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