Send Data to ESP8266 Using SIM900

First, I tried to flash the code in ESP8266 board,
I didnt know that was not gonna work since Im pretty new with this wifi..
So, I was thinking is it possible to send data from sim900 to ESP8266?
I am getting my prepaid balance in sim900 and the ESP8266 need to know what's the SIM900 load balance left because ESP8266 will communicate with android application.

Well, the SIM900 sends serial data and the ESP8266 can receive it. So, yes, it is possible.

Can you give me an Idea how to do that?

I saw some tutorial, They were using Local IP which needs to check on internet,
Can I just use local Ip?