Taiwan and Hong Kong phone number checks
Check Taiwan and Hong Kong (+886 / +852) numbers in bulk and find their accounts on Telegram, WhatsApp, Facebook, Signal and more. Order on the web, through the Telegram bot or by API, and pay per record.
Checks for Taiwan and Hong Kong numbers
Telegram
See checksWhatsApp
See checksFacebook
See checksSignal
See checks
Number format
One number per line with its country code +886 / +852, for example +886 912 ***678. A UTF-8 TXT or CSV file with one column and no header.
Submission format comparison (Valid vs Common mistakes)
| Format type | Example | System handling |
|---|---|---|
| International format with leading + (Recommended) | +886912***678 | Accepted · Included in check |
| Digits-only international format (with country code) | 886912***678 | Accepted · Included in check |
| Local trunk prefix 0 or missing country code | 0912***678 | Skipped automatically · Not billed |
Start bulk phone number checking & active account filtering
Upload your list and CheckIM strips duplicates and invalid numbers for free, then gives you an instant quote for registration or activity checks.