Dialing codes of 13 localities changed since February 11

Sunday, 12 February 2017

These localities include Son La, Lai Chau, Lao Cai, Dien Bien, Yen Bai, Quang Binh, Quang Tri, Thua Thien-Hue, Quang Nam, Da Nang, Thanh Hoa, Nghe An and Ha Tinh.

Thirteen cities and provinces nationwide will have their new area codes for landline numbers changed to a three-digit number since February 11.


Province/city Old code New code
Son La 22 212
Lai Chau 231 213
Lao Cai 20 214
Dien Bien 230 215
Yen Bai 29 216
Quang Binh 52 232
Quang Tri 53 233
Thua Thien-Hue 54 234
Quang Nam 510 235
Da Nang 511 236
Thanh Hoa 37 237
Nghe An 38 238
Ha Tinh 39 239

During the transition period, which will last for about one month from the date the new codes take effect, users can dial landline numbers using either the old or new codes.
Nhật Phương (nguồn news.chinhphu.vn)