There are new dialup numbers for LSNet.
Go to http://ls.net/callfind.pl and enter the number you will be dialing from.
You may get more than one number. Write down the last 7 digits ignoring the are code which should match yours. One may work better than others. Elk Creek and Independence use Mouth of Wilson phone numbers
There are multiple ways of finding the dialup number and they differ among versions of Windows. In recent versions,