🇻🇳 Vietnam · +84 · carrier available
Zalo & WhatsApp checker Vietnam — bulk +84
Vietnam is Zalo-first. Bulk-check Zalo registration/activity, then WhatsApp. vncarrier supported.
A generic “WhatsApp checker” page under-serves Vietnam. Zalo is the default consumer app; WhatsApp is secondary for export / expat lists. Check Zalo first, then WhatsApp on leftovers if the campaign is international.
Use cases
- Zalo yes/no then Zalo Days for recency
- WhatsApp pass for bilingual / export lists
- vncarrier for Viettel / Vinaphone / Mobifone
- Facebook as social overlay
File format
84 + national mobile without 0. Example: 84912345678
One CSV/TXT = one country. No spaces, brackets, or Excel scientific notation.
Which checkers
Run a bulk check
Sign in and top up USDT. Re-downloading an exported file does not charge again.
FAQ
- Why not WhatsApp-only?
- Coverage on Zalo is much higher for local VN consumers. WhatsApp-only files miss a large share of reachable users.