FactBook

The information shown below was provided by representatives of the carrier shown. The International Inbound Services Forum does not warrant the accuracy of the information and assumes no liability for errors.
General
CountryViet Nam 
CarrierVNPT International 
Last edited (yyy-mm-dd)2014-11-29 
Number formats
Outbound Freephone120-xxxxx 
Domestic Freephone84-1800-xxxx 
International Access Code 
Service offerIFSUIFN
Inboundno no 
Domesticyes no 
Home Country Direct Inboundno no 
OutboundYes no 
Home Country Direct OutboundYes no 
CLI provided on outbound callsYes no 
Outbound simultaneous call limit and defaultYes no 
Call chargeIFSUIFN
Free or chargeableFree n.a. 
RemarkSome hotels may charge Some hotels may charge 
Number accessibility within countryIFSUIFN
Accessible from PABXsYes n.a. 
Accessible from Hotelsyes, in most cases n.a. 
Accessible from phones with international call barringno n.a. 
Geographic restrictionsno n.a. 
Islands/teritories included in dialplanyes n.a. 
Accessible through other carriers/networks in countryno n.a. 
Full country coverage provided by a single carrierNo, only from VNPT's fixed network, Mobifone and Vinaphone n.a. 
Telephone include alpha characters 
Access from payphonesIFSUIFN
Coins or cards neededn.a. n.a. 
Payphone
operator
To be
recognized
IFS
access
free /
charged
UIFN
access
free /
charged
HCD
access
free /
charged
Remarks on payphone accessNo payphone 
Access from
mobile operators
Number
ranges
IFS
access
free /
charged
UIFN
access
free /
charged
HCD
access
free /
charged
Mobifone 84 90, 84 93, 84 120, 84 121, 84 122, 84 126, 84 128 yes Free  NA    
SPT 84 95 yes Free  NA    
Vietnam Mobile other 84 186, 84 188, 84 199, 84 993, 84 994, 84 995, 84 996 No      
Viettel 84 16, 84 96, 84 97, 84 98 No      
Vinaphone 84 91, 84 94, 84 123, 84 124, 84 125, 84 127, 84 129 yes Free  NA    
Remarks on mobile accessibility 
Number accessibility from abroadIFSUIFN
IFS numbersno N.a.
Domestic freephonenumbersno N.a.
DTMF Capability
Required for access 
% of payphones with DTMF 
100% by when 
Number PortabilityIFSUIFN
Domestic to internationalno All UIFN's portable as required by ITU-T rec. E.169
International to domesticno 
International between countriesno 
International between carriersno 
Domestic or international between carriers within countryno 
Single SOF portability supportedno n.a. 
Number for callers to report troubleno n.a. 
Directory serviceIFSUIFN
PrintedNo n.a. 
Operator assistedNo n.a. 
InternetNo n.a. 
Aging period for disconnected numbersNo N.a.
Service provisioning leadtime10 working days n.a. 
Related servicesInboundOutbound
Offers international shared costNo no 
Offers international premium rateNo no 
Does agree to use transit for IFS/HCDproposal  
Is willing to act as transit carrier for IFS/HCDproposal 
Offers wholesale IFSno 
Internet links
Carrier homepagewww.vnpti.vn 
For additional information 
Regulatorenglish.mic.gov.vn/Trang 
Public holiday information