Each cable modem, regardless of brand, is uniquely identified by its Cable Modem ID, or MAC address. Short for Media Access Control, this address is a part of the hardware on the modem, and is associated with a specific user account.
As there are numerous cable modems on the market, and nearly as many that are used by our customers, below are generic instructions to locate the Cable Modem ID:
Note: Enter only alphanumeric characters without dashes when using the Password Reset Tool.
For more Road Runner product/services information and support, visit the Road Runner Help & Member Services web site at http://help.rr.com.