🇧🇷 Brazil · +55 · carrier tersedia
WhatsApp checker Brazil — bulk +55 number checks
Brazil is WhatsApp-first. Bulk-validate +55 mobiles, activity days and carrier. CSV export on Checkfast.pro.
Brazilian lead ops almost always start with WhatsApp. Local 11-digit mobiles must keep country code 55. Mix DDD (11, 21, 31…) in one file is fine as long as every line starts with 55.
Kasus penggunaan
- CPA / gambling / e-com lists: drop numbers without WhatsApp
- WhatsApp Days checker for recency before broadcast
- Brazil carrier lookup (brcarrier) for mobile vs VoIP
- Facebook as a second social filter on the same file
Format file
Country code 55 + DDD + 9-digit mobile. Example: 5511987654321
Satu CSV/TXT = satu negara. Tanpa spasi, kurung, atau notasi ilmiah Excel.
Checker mana
Jalankan cek massal
Masuk dan isi USDT. Mengunduh ulang file ekspor tidak dikenakan biaya lagi.
FAQ
- Can I mix São Paulo and Rio numbers?
- Yes, one country per file. Keep 55 on every line. Do not mix Brazil with other countries in the same upload.
- Portuguese UI?
- Yes — open /pt/ for Brazilian Portuguese UI. This guide is also available in PT with pt-BR hreflang for Google Brazil.