MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

ASCEND COMMUNICATIONS, INC.

OUI prefix: 00:C0:7B

Vendor name: ASCEND COMMUNICATIONS, INC.

Address:

1701 HARBOR BAY PARKWAY
ALAMEDA CA 94502
US.

Assignment Type MA-L

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

Last updated: 17 November 2015

Initial registration: 22 April 1998

MAC Address Vendor Country US map