Devices with MAC addresses that start with 00-C0-7B were manufactured by ASCEND COMMUNICATIONS, INC.

Device ManufacturerASCEND COMMUNICATIONS, INC.
1701 HARBOR BAY PARKWAY
ALAMEDA CA 94502
Estimated Devices with 00-C0-7B16256250
Estimated Total Devices From Mfg32512500
Other MAC Addresses00-D0-52
Address Examples