Our phone number lookup tool above instantly verifies whether a phone number belongs to Vietnam by analyzing its country code and number format. Vietnam phone numbers use the country code +84 and follow an 7 to 10 digits national format.
Country: | |
---|---|
Country Calling Code: | +84 |
National Number Format: | 7 to 10 digits |
Example Number: | +84 90 123 4567 |
International Dialing Prefix: | 00 |
National Trunk Prefix: | 0 |
Time Zone (UTC/DST): | +7 |
Regulator: | - |
Looking for a specific company's contact information? Use trusted local business directories to find phone numbers and addresses.
Yellow Pages and White Pages for Viet Nam in Vietnamese, English and Chinese. To find people click on the White Pages link at the top of the page. Type in the name of the person or business you're looking for along with the location - it needs to the location to work.
Stop wondering who called! Enter any phone number to instantly get detailed information.
Reverse phone lookup results may include which mobile operator issued a phone number. Mobile numbers are usually issued by one of the following operators:
MCCMNC code: 45204, 45206, 45208
MCCMNC code: 45201
MCCMNC code: 45202
MCCMNC code: 45205
MCCMNC code: 45207
To call United States from Vietnam, follow this exact dialing sequence:
Example: To call (312) 555-0123 from Vietnam, dial: 00 1 312 555 0123
Useful tip: Prevent misdials and unnecessary expenses by checking who owns a number with the United States phone verification service. If you know you should be calling to a specific U.S. city, let's say Albuquerque, then you should use phone number lookup tool for Albuquerque, New Mexico, or its area codes (505, 575).
Area Code (NDC) | Province/City |
---|---|
203 | Quang Ninh |
204 | Bac Giang |
205 | Lang Son |
206 | Cao Bang |
207 | Tuyen Quang |
208 | Thai Nguyen |
209 | Bac Kan |
210 | Phu Tho |
211 | Vinh Phuc |
212 | Son La |
213 | Lai Chau |
214 | Lao Cai |
215 | Dien Bien |
216 | Yen Bai |
218 | Hoa Binh |
219 | Ha Giang |
220 | Hai Duong |
221 | Hung Yen |
222 | Bac Ninh |
225 | Hai Phong |
226 | Ha Nam |
227 | Thai Binh |
228 | Nam Dinh |
229 | Ninh Binh |
230 | Old Dien Bien |
231 | Old Lai Chau |
232 | Quang Binh |
233 | Quang Tri |
234 | Thua Thien Hue |
235 | Quang Nam |
236 | Da Nang |
237 | Thanh Hoa |
238 | Nghe An |
239 | Ha Tinh |
24 | Ha Noi |
240 | Old Bac Giang |
241 | Old Bac Ninh |
242 | Not used |
243 | Not used |
244 | Not used |
245 | Not used |
246 | Not used |
247 | Not used |
248 | Not used |
249 | Not used |
251 | Dong Nai |
252 | Binh Thuan |
254 | Ba Ria - Vung Tau |
255 | Quang Ngai |
256 | Binh Dinh |
257 | Phu Yen |
258 | Khanh Hoa |
259 | Ninh Thuan |
260 | Kon Tum |
261 | Dak Nong |
262 | Dak Lak |
263 | Lam Dong |
269 | Gia Lai |
270 | Vinh Long |
271 | Binh Phuoc |
272 | Long An |
273 | Tien Giang |
274 | Binh Duong |
275 | Ben Tre |
276 | Tay Ninh |
277 | Dong Thap |
278 | Reserved |
279 | Reserved |
28 | Ho Chi Minh City |
280 | Old Thai Nguyen |
281 | Old Bac Kan |
290 | Ca Mau |
291 | Bac Lieu |
292 | Can Tho |
293 | Hau Giang |
294 | Tra Vinh |
296 | An Giang |
297 | Kien Giang |
299 | Soc Trang |
Code (NDC) | Usage | Notes |
---|---|---|
69 | Private network | Ministry of National Defense / Ministry of Home Affairs |
80 | Private network | Central Post and Telecom Division |
90 | Mobile | Mobifone – VNPT |
91 | Mobile | Vinaphone – VNPT |
92 | Mobile (CDMA) | HTC operator |
93 | Mobile | Mobifone – VNPT (since 1 June 2006) |
94 | Mobile | Vinaphone – VNPT (since 15 September 2006) |
95 | Mobile (CDMA) | SPT operator |
96 | Mobile (CDMA) | Viettel (former EVN) |
97 | Mobile | Viettel |
98 | Mobile | Viettel |
99 2 | VSAT | Mobile operator – VNPT |
99 6 | Mobile | Beeline VN / GTEL Mobile |
121 | Mobile GSM | VNPT Group |
122 | Mobile GSM | VNPT Group |
123 | Mobile GSM | VNPT Group |
126 | Mobile GSM | VNPT Group |
129 | Mobile | Vinaphone – VNPT |
162 | Mobile | Viettel |
163 | Mobile | Viettel |
164 | Mobile | Viettel |
165 | Mobile | Viettel |
166 | Mobile | Viettel |
167 | Mobile | Viettel |
168 | Mobile | Viettel |
169 | Mobile | Viettel |
1800 | Value-added service | Freephone (International calls charged as normal) |
1900 | Value-added service | Premium service |
199 | Private network | Ministry of Foreign Affairs (PABX) |
799 | Private network | Ministry of Foreign Affairs (PABX) |
Provider | Numbering Series |
---|---|
REDDI | +84 55 9ABCDEF |
VIETTEL | +84 86 2/5/6/7/8/9ABCDEF |
MOBIFONE | +84 89 6/8/9ABCDEF |
VNPT | +84 88 6/8/9ABCDEF |
VIETNAMOBILE | +84 52 2/3/8ABCDEF |
I-Telecom | +84 87 9ABCDEF |