Numbering Plan

7/27/2019 Numbering Plan

1/10

Viet Nam (country code +84)

Communication of 23.II.2012:

The Ministry of Information and Communications (MIC), Hanoi, announces that a new National Numbering

Plan (NNP) in Viet Nam will be implemented as follows:

1. In the new National Numbering Plan (NNP), the new fixed seven (7)-digit subscriber numbers willreplace the current six (6)-digit subscriber numbers in the territory of fifty-three (53) provinces and cities.The fixed eight (8)-digit subscriber numbers of Hanoi city and Ho Chi Minh city will replace the existingseven (7)-digit subscriber numbers. The process of digit-adding to subscriber numbers of Viet Namsoperators will be as follows:

Vietnam Post and Telecommunications Group Operator (VNPT)Adds digit 3 between the area code and the current subscriber numbers.

Viettel Telecom Operator (Viettel)Adds digit 6 between the area code and the current subscriber numbers.

Viettel Telecom Operator (former EVN)

Adds digit 2 between the area code and the current subscriber numbers. Saigon Postel Corp. Operator (SPT)

Adds digit 5 between the area code and the current subscriber numbers.

Vietnam Multimedia Corp. Operator (VTC)Adds digit 4 between the area code and the current subscriber numbers.

For example:

Province of Quang Ninh, with VNPT operator +84 33 XXX XXXwill become: +84 33 3XXX XXX

Province of Quang Ninh, with Viettel operator +84 33 XXX XXXwill become: +84 33 6XXX XXX

2. The new numbering plan for fixed networks will be implemented starting from Sunday 5 October

2008 at 0000 hours (Hanoi time) with VNPT operator. Parallel running will be from 5 October 2008 to 25October 2008 depending on the technical conditions. Sunday 26 October at 0000 hours (Hanoi time) forother operators.

Parallel running will be from 26 October 2008 to 1 November 2008 depending on the technicalconditions.

3. From Saturday 1 November 2008 at 0000 hours (Hanoi time), the area code of Ha Tay province(AC=34) will be replaced by the area code of Hanoi city (AC=4). The new geographical area of Hanoiincludes the territory of old Hanoi city, Ha Tay province, a part of Vinh Phuc province and Hoa Binhprovince.

Number format for fixed network

New subscriber number (seven-digits)

LocalityAreaCode(AC)

Oldsubscriber

number(six-digits)

VNPToperator

Vietteloperator

Vietteloperator(formerEVN)

SPToperator

VTCoperator

An Giang 76 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Ba RiaVung Tau

64 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Bac Can 281 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Bac Giang 240 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX


2/10


LocalityAreaCode(AC)

Oldsubscribernumber

(six-digits)

VNPToperator

Vietteloperator

Vietteloperator(formerEVN)

SPToperator

VTCoperator

Bac Lieu 781 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Bac Ninh 241 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Ben Tre 75 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Binh Dinh 56 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

BinhDuong


Binh

Phuoc


BinhThuan


Ca Mau 780 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Can Tho 710 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Cao Bang 26 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Dac Lac 500 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Dac Nong 501 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Dien Bien 230 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Dong Thap 67 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Gia Lai 59 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Ha Giang 219 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Ha Nam 351 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Ha Noi 4 XXXXXXX 3XXXXXXX 6XXXXXXX 2XXXXXXX 4XXXXXXX

Ha Tinh 39 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Hau Giang 711 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Ho ChiMinh City

8 XXXXXXX 3XXXXXXX 6XXXXXXX 2XXXXXXX 5XXXXXXX 4XXXXXXX

Hoa Binh 218 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Hung Yen 321 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

KhanhHoa


Kon Tum 60 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Lai Chau 231 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX


3/10


Locality

Area

Code(AC)

Old

subscribernumber(six-digits)

VNPToperator Vietteloperator

Viettel

operator(formerEVN)

SPT operator VTCoperator

Lam Dong 63 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Lang Son 25 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Lao Cai 20 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Long An 72 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Ninh Binh 30 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

NinhThuan


Phu Tho 210 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Phu Yen 57 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

QuangBinh


QuangNam


QuangNgai


QuangNinh


Quang Tri 53 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Soc Trang 79 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXXSon La 22 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Tay Ninh 66 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Thai Binh 36 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

ThaiNguyen


ThuaThien Hue


Tien Giang 73 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Tra Vinh 74 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

TuyenQuang 27 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Vinh Long 70 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Vinh Phuc 211 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX

Yen Bai 29 XXXXXX 3XXXXXX 6XXXXXX 2XXXXXX 4XXXXXX


4/10

Contacts:

Administration:

Ministry of Information and Communication (MIC)

18 Nguyen Du Street

HANOI 10000

Viet Nam

Tel: +84 4 3822 9267

Fax: +84 4 3822 6590

E-mail: [email protected]

URL: www.mic.gov.vn

Technical:

Ms Mai NguyenStrategy Study Department

Viettel Group

No 1 Giang Van Minh Street

HANOI

Viet Nam

Tel: +84 4 6273 1176

Fax: +84 4 6273 1179

E-mail: [email protected]

Communication of 23.II.2012:

The Ministry of Information and Communications (MIC), Hanoi, announces the new National NumberingPlan (NNP) of Viet Nam :
mailto:[email protected]://www.mic.gov.vn/


5/10

ITU-T E.129 presentation of Viet Nam National Numbering Plan (NNP)for Country Code +84

Minimum number length (excluding the country code): seven (7) digits

Maximum number length (excluding the country code): ten (10) digits

Detail of numbering scheme

(1) (2) (3) (4)

NDC (National DestinationCode)

or leading digits of N(S)N((National (Significant)

Number))

N(S)N numberlength

Usage of E.164 Number Additional information

Maximumlength

Minimumlength

1800 (NDC) 8 10 Value-Added NetworkServices Free phone (Internationalcalls will be charged asnormal call)

1900 (NDC) 8 10 Value-Added NetworkServices

Premium service

199 (NDC) 7 7 Private network Fixed number for ForeignAffairs Ministry (PABX)

799 (NDC) 7 7 Private network Fixed number for ForeignAffairs Ministry (PABX)

20 (NDC) 9 9 Geographic number Area code for Lao Caiprovince

210 (NDC) 10 10 Geographic number Area code for Phu Thoprovince

211 (NDC) 10 10 Geographic number Area code for Vinh Phuprovince

218 (NDC) 10 10 Geographic number Area code for Hoa Binhprovince

219 (NDC) 10 10 Geographic number Area code for Ha Giangprovince

22 (NDC) 9 9 Geographic number Area code for Son Laprovince

230 (NDC) 10 10 Geographic number Area code for in Bin

province231 (NDC) 10 10 Geographic number Area code for Lai Chau

province


6/10

(1) (2) (3) (4)

NDC (NationalDestination Code)or leading digits ofN(S)N ((National

(Significant) Number))

N(S)N numberlengthUsage of E.164

NumberAdditional information

Maximumlength

Minimumlength

240 (NDC) 10 10 Geographic number Area code for Bac Giangprovince

241 (NDC) 10 10 Geographic number Area code for Bac Ninhprovince

25 (NDC) 9 9 Geographic number Area code for Lang Sonprovince

26 (NDC) 9 9 Geographic number Area code for Cao Bangprovince

27 (NDC) 9 9 Geographic number Area code for TuyenQuang province

280 (NDC) 10 10 Geographic number Area code for ThaiNguyen province

281 (NDC) 10 10 Geographic number Area code for Bac Canprovince

29 (NDC) 9 9 Geographic number Area code for Yen Baiprovince

30 (NDC) 9 9 Geographic number Area code for Ninh Binhprovince

31 (NDC) 9 9 Geographic number Area code for Hai Phongprovince

320 (NDC) 10 10 Geographic number Area code for Hai Duongprovince

321 (NDC) 10 10 Geographic number Area code for Hung Yenprovince

33 (NDC) 9 9 Geographic number Area code for Quang Ninhprovince

350 (NDC) 10 10 Geographic number Area code for Nam Dinhprovince

351 (NDC) 10 10 Geographic number Area code for Ha Namprovince

36 (NDC) 9 9 Geographic number Area code for Thai Binhprovince


7/10

(1) (2) (3) (4)

NDC (National

Destination Code)or leading digits ofN(S)N ((National


N(S)N number

length Usage of E.164Number

Additional information

Maximumlength

Minimumlength

37 (NDC) 9 9 Geographic number Area code for Thanh Hoaprovince

38 (NDC) 9 9 Geographic number Area code for Nghe Anprovince

39 (NDC) 9 9 Geographic number Area code for Ha Tinhprovince

4 (NDC) 9 9 Geographic number Area code for Ha Noi City

500 (NDC) 10 10 Geographic number Area code for Dac Lacprovince

501 (NDC) 10 10 Geographic number Area code for Dac Nongprovince

510 (NDC) 10 10 Geographic number Area code for Quang Namprovince

511 (NDC) 10 10 Geographic number Area code for Da Nangprovince

52 (NDC) 9 9 Geographic number Area code for Quang Binh

province53 (NDC) 9 9 Geographic number Area code for Quang Tri

province

54 (NDC) 9 9 Geographic number Area code for Thua ThienHue province

55 (NDC) 9 9 Geographic number Area code for Quang Ngaiprovince

56 (NDC) 9 9 Geographic number Area code for Binh Dinhprovince

57 (NDC) 9 9 Geographic number Area code for Phu Yenprovince

58 (NDC) 9 9 Geographic number Area code for Khanh Hoaprovince

59 (NDC) 9 9 Geographic number Area code for Gia Laiprovince

60 (NDC) 9 9 Geographic number Area code for Kon Tumprovince

61 (NDC) 9 9 Geographic number Area code for Dong Naiprovince


8/10

(1) (2) (3) (4)

NDC (National

Destination Code)or leading digits of N(S)N((National (Significant)

Number))

N(S)N number



Maximumlength

Minimumlength

62 (NDC) 9 9 Geographic number Area code for Binh Thuanprovince

63 (NDC) 9 9 Geographic number Area code for Lam Dongprovince

64 (NDC) 9 9 Geographic number Area code for Ba Ria-Vung Tau province

650 (NDC) 10 10 Geographic number Area code for Binh Duong

province651 (NDC) 10 10 Geographic number Area code for Binh Phuoc

province

66 (NDC) 9 9 Geographic number Area code for Tay Ninhprovince

67 (NDC) 9 9 Geographic number Area code for Dong Thapprovince

68 (NDC) 9 9 Geographic number Area code for Ninh Thuanprovince

69 (NDC) 8 7 Non-geographicnumber

private network

Fixed number for Ministryof National Defense and

Home Affairs MinistryNetwork

70 (NDC) 9 9 Geographic number Area code for Vinh Longprovince

710 (NDC) 10 10 Geographic number Area code for Can Thoprovince

711 (NDC) 10 10 Geographic number Area code for Hau Giangprovince

72 (NDC) 9 9 Geographic number Area code for Long Anprovince

73 (NDC) 9 9 Geographic number Area code for Tien Giang

province

74 (NDC) 9 9 Geographic number Area code for Tra Vinhprovince

75 (NDC) 9 9 Geographic number Area code for Ben Treprovince

76 (NDC) 9 9 Geographic number Area code for An Giangprovince


9/10

(1) (2) (3) (4)

NDC (National

Destination Code)or leading digits ofN(S)N ((National


N(S)N number



Maximumlength

Minimumlength

77 (NDC) 9 9 Geographic number Area code for Kien Giangprovince

780 (NDC) 10 10 Geographic number Area code for Ca Mauprovince

781 (NDC) 10 10 Geographic number Area code for Bac Lieuprovince

79 (NDC) 9 9 Geographic number Area code for Soc Trang

province8 (NDC) 9 9 Geographic number Area code for Ho Chi

Minh City

80 (NDC) 7 7 Non-geographicnumber private network

Fixed number for CentralPost and TelecomDivision

90 (NDC) 9 9 Non-geographicnumber mobile

Mobifone VNPT


Vinaphone VNPT

92 (NDC) 9 9 Non-geographic

number mobile(CDMA)

HTC operator


Mobifone VNPT accessas at 1 June 2006


Vinaphone VNPTaccess as at15 September 2006

95 (NDC) 9 9 Non-geographicnumber mobile(CDMA)

SPT operator


number mobile(CDMA)

Viettel operator (former

EVN)


Viettel operator


Viettel operator

99 2(NDC) 9 9 Non-geographicnumber

VSAT (mobile operator VNPT)

99 6(NDC) 9 9 Non-geographicnumber

Beeline VN/GTEL MobileOperator


10/10

(1) (2) (3) (4)

NDC (NationalDestination Code)or leading digits ofN(S)N ((National


N(S)N numberlength

Usage of E.164Number


Maximumlength

Minimumlength

121 (NDC) 10 10 Non-geographicnumber mobile GSM

VNPT Group


VNPT Group


VNPT Group

126 (NDC) 10 10 Non-geographicnumber mobile GSM VNPT Group


Vinaphone (mobileoperator VNPT)

162 (NDC) 10 10 Non-geographic mobilenumber

Vietteloperator


Viettel operator

164 (NDC) 10 10 Non-geographic mobilenumber

Vietteloperator


number mobile

Viettel Operator


Viettel operator


Viettel operator


Viettel operator


Viettel operator

199 (NDC) 10 10 Non-geographic mobile

number

Beeline NV/GTELmobile

operator

Contact:

Ministry of Information and Communication (MIC)18 Nguyen Du StreetHANOI 10000Viet NamTel: +84 4 3822 9267Fax: +84 4 3822 6590E-mail: [email protected]: www.mic.gov.vn

Documents

Numbering Plan