Don't fret though because the shift is pretty straightforward. PLDT subscribers will have to add an "8" at the start of their original number, while Globe subscribers are to add a "7", and Bayantel customers will add a "3". PLDT: (02) 8XXX-XXXX. Globe or DUO: (02) 7XXX-XXXX. Bayantel: (02) 3XXX-XXXX. Oct 7, 2019