if you have an action replay, you can use the code all numbers in pokegear but otherwise, go to her after you beat her.
You cannot get Red's phone number. Red can be battled multiple times at Mt. Silver, and thus, you do not need his phone number. The whole point of the phone number is to battle him again.
The phone number of the Silver Lake Library is: 785-582-5141.
The phone number of the Silver Lake Branch is: 262-889-4606.
The phone number of the Silver Reader is: 410-638-3151.
I don't believe you do. When you want to challenge him again you go to the top of Mt. Silver and he will be there again.
The phone number of the Silver City Museum is: 505-538-5921.
The phone number of the Silver Stage Branch Library is: 775-577-5015.
The phone number of the Silver Lake Branch Library is: 541-576-2146.
The phone number of the Silver City Public Library is: 712-525-9053.
The phone number of the Silver Spring Community Branch is: 301-565-7689.
The phone number of the Silver Bay Public Library is: 218-226-4331.
The phone number of the Silver Creek Township Library is: 308-773-2594.