Need security pin immediately: None received in mail!

Did your pin ever arrive in the mail? 

I have the same problem.  Comcast installed phone & internet a week ago and I still don't have the PIN.  I get mail from NJ to California in 3 days.  Where the heck did they supposedly send this mail from?  I've been told by the support line that they've mailed it twice.  What a crock.

Hello cp98,

Did your CPNI pin arrive in the mail yet? 

Try using the last 4 of your account number

Hello Gerralds and welcome to forums,

Unfortunately the last 4 digits of your account number is not the default security pin for account safety. Typically the pin number is mailed to your service address or the listed billing address on the account. if for any reason you do not receive this number our reps will have to have it mailed out to you again. This process can take 7-10 business days to complete. For customers that have had voice service for over 30 days, the pin number can be emailed to your listed email address. I hope this information helps.