What Network?!?

I got this from Facebook and I am sharing to you, the readers of this blog.  I myself don’t know this.  :) All I know is that 0933 is sun and 0927 is globe because those are the start of my numbers.  This is useful for those who avails the unlimited text or call promos.  You’ll know which number is the same network as yours.  To organize my phonebook, I put codes on the names, like <name>-G for Globe subscribers, <name>-Su for Sun subscribers and <name>-Sm for Smart subscribers.  I’ll know what network without looking at the numbers of looking at this list.