List of Globe/Smart/Sun starting numbers

Globe [same carrier of Touch Mobile]
0905
0906
0915
0916
0917
0926
0927

Smart [same carrier of Red Mobile]
0910
0918
0919
0920
0921
0928
0929
0930
0939

0999

Sun
0922
0923
0932

0933

I hate it when I'm on a pre-paid promo and sending SMS or calling numbers that belong to a different carrier makes me forfeit the free texts/calls. The same reason why I carry to phones, a Globe and a Sun phone. And I only store Sun numbers in my Sun-sim phone.

Oh, and thank you, Sun Cellular for not requiring a minimum load balance! I hope you someday kick the other mobile carriers' behinds by proving to be a great competitor.

Leave a message if you have more information, I'll update the list accordingly :)