The Ministry of Information and Communications issued Circular 22/2014/TT-BTTTT dated December 22, 2014 on telecommunication number storages, which covers changes to provincial area codes for fixed lines, applicable since March 1.
No. |
Provinces/cities |
Old area code |
New area code |
1 |
Quang Ninh |
33 |
203 |
2 |
Bac Giang |
240 |
204 |
3 |
Lang Son |
25 |
205 |
4 |
Cao Bang |
26 |
206 |
5 |
Tuyen Quang |
27 |
207 |
6 |
Thai Nguyen |
280 |
208 |
7 |
Bac Kan |
281 |
209 |
8 |
Phu Tho |
210 |
210 |
9 |
Vinh Phuc |
211 |
211 |
10 |
Son La |
22 |
212 |
11 |
Lai Chau |
231 |
213 |
12 |
Lao Cai |
20 |
214 |
13 |
Dien Bien |
230 |
215 |
14 |
Yen Bai |
29 |
216 |
15 |
Hoa Binh |
218 |
218 |
16 |
Ha Giang |
219 |
219 |
17 |
Hai Duong |
320 |
220 |
18 |
Hung Yen |
321 |
221 |
19 |
Bac Ninh |
241 |
222 |
20 |
Hai Phong |
31 |
225 |
21 |
Ha Nam |
351 |
226 |
22 |
Thai Binh |
36 |
227 |
23 |
Nam Dinh |
350 |
228 |
24 |
Ninh Binh |
30 |
229 |
25 |
Quang Binh |
52 |
232 |
26 |
Quang Tri |
53 |
233 |
27 |
Thua Thien - Hue |
54 |
234 |
28 |
Quang Nam |
510 |
235 |
29 |
Da Nang |
511 |
236 |
30 |
Thanh Hoa |
37 |
237 |
31 |
Nghe An |
38 |
238 |
32 |
Ha Tinh |
39 |
239 |
33 |
Ha Noi |
4 |
24 |
34 |
Dong Nai |
61 |
251 |
35 |
Binh Thuan |
62 |
252 |
36 |
Ba Ria – Vung Tau |
64 |
254 |
37 |
Quang Ngai |
55 |
255 |
38 |
Binh Dinh |
56 |
256 |
39 |
Phu Yen |
57 |
257 |
40 |
Khanh Hoa |
58 |
258 |
41 |
Ninh Thuan |
68 |
259 |
42 |
Kon Tum |
60 |
260 |
43 |
Dak Nong |
501 |
261 |
44 |
Dak Lak |
500 |
262 |
45 |
Lam Dong |
63 |
263 |
46 |
Gia Lai |
59 |
269 |
47 |
Vinh Long |
70 |
270 |
48 |
Binh Phuoc |
651 |
271 |
49 |
Long An |
72 |
272 |
50 |
Tien Giang |
73 |
273 |
51 |
Binh Duong |
650 |
274 |
52 |
Ben Tre |
75 |
275 |
53 |
Tay Ninh |
66 |
276 |
54 |
Dong Thap |
67 |
277 |
55 |
Ho Chi Minh City |
8 |
28 |
56 |
Ca Mau |
780 |
290 |
57 |
Bac Lieu |
781 |
291 |
58 |
Can Tho |
710 |
292 |
59 |
Hau Giang |
711 |
293 |
60 |
Tra Vinh |
74 |
294 |
61 |
An Giang |
76 |
296 |
62 |
Kien Giang |
77 |
297 |
63 |
Soc Trang |
79 |
299 |
VGP