Unable to ping an endpoint in local network from VPN

I have created an Azure VPN point-to-point network but am unable to successfully ping the desired endpoint that IT has opened for me. Things I have done:

1. Created the Azure VPN
2. Given IT the VPN Device Script
3. IT has configured their end
4. I am able to ping the first IP Address successfully

I am unable to ping the second IP Address that was given to IT. Is there something else that I or IT should be doing to allow the service deployed to the VPN to access the desired address?

Sean @ CBRE