The Vietnam country code is +84. Dial 00 then 84 before the local number — or skip the carriers and reach Vietnam on one UCaaS platform for calling, meetings, and messaging.
Vietnam is at UTC+7 (ICT). Viettel, VNPT, and Mobifone are the three state-linked major MNOs. VoIP termination to Vietnam is a growing corridor; Hanoi and Ho Chi Minh City are the primary route destinations.
The international dialing code for Vietnam is +84.
Dial your international exit code (00) or a plus sign, then 84, then the local Vietnam number.
Vietnam operates on UTC+7.
The emergency number in Vietnam is 113.
Yes. Ajoxi provides VoIP termination and virtual numbers for Vietnam with Tier-1 carrier quality, clean caller-ID delivery, and instant activation.
Terminate calls to Vietnam on Tier-1 routes with clean caller-ID and instant activation — no setup fees, live in minutes.