Foreign states' area codes

Vietnam
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Vietnam   +84
An Giang 76
An Giang 77
Ba Ria 64
Bac Giang 240
Bac Kan 281
Bac Lieu 781
Bac Ninh 241
Ben Tre 62
Ben Tre 75
Binh Dinh 56
Binh Duong 650
Binh Duong 65
Binh Phuoc 651
Binh Thuan 62
Ca Mau 780
Can Tho 71
Cao Bang 26
Cuu Long 70
Da Nang 511
Da Nang 51
Dak Lak 50
Dong Nai 61
Dong Thap 67
Gia Lai 59
Ha Giang 19
Ha Nam 351
Ha Tay 34
Ha Tinh 39
Hai Duong 320
Hai Phong 31
Hanoi 4
Hanoi City 4
Ho Chi Minh City 8
Ho Chi Minh City City (formerl 8
Hoa Binh 18
Hung Yen 321
Khanh Hoa 58
Kien Giang 77
Kon Tum 60
Lai Chau 23
Lang Son 25
Lao Cai 20
Long An 72
Long Xuyen 76
Minh Hai 78
Nam Dinh 350
Nghe An 38
Nin Thuan 68
Ninh Binh 30
Phu Tho 210
Phu Yen 57
Quang Binh 52
Quang Nam 510
Quang Ngai 55
Quang Tri 53
Quant Ninh 33
Soc Trang 79
Son La 22
Tay Ninh 66
Thai Binh 36
Thai Nguyen 280
Thanh Hoa 37
Thua Thien Hue 54
Thuan Lam Dong 63
Tien Giang 73
Tra Vinh 74
Tuyen Quang 27
Vinh Long 70
Vinh Phu 211
Vung Tau 64
Yen Bai 29