Announcement of 11-digit mobile phone numbers to be changed to 10-digits in VietNam

Starting from September 15, 2018, all mobile network carriers will respectively convert from 11-digit dialing to 10-digit dialing numbers. The number of subscribers (the last 7 digits) of the 11-digit mobile subscriber is unchanged, only the network code is converted:

MobiFone

Old network codes 0120 will be changed to 070
Old network codes 0121 will be changed to 079
Old network codes 0122 will be changed to 077
Old network codes 0126 will be changed to 076
Old network codes 0128 will be changed to 078


VinaPhone

Old network codes 0123 will be changed to 083
Old network codes 0124 will be changed to 084
Old network codes 0125 will be changed to 085
Old network codes 0127 will be changed to 081
Old network codes 0129 will be changed to 082

Viettel

Old network codes 0162 will be changed to 032
Old network codes 0163 will be changed to 033
Old network codes 0164 will be changed to 034
Old network codes 0165 will be changed to 035
Old network codes 0166 will be changed to 036
Old network codes 0167 will be changed to 037
Old network codes 0168 will be changed to 038
Old network codes 0169 will be changed to 039

Vietnamobile

Old network codes 0186 will be changed to 056
Old network codes 0188 will be changed to 058

Gmobile

Old network codes 0199 will be changed to 059