https://www.phonevalidator.com/
可查saily是否为虚拟号
可查saily是否为虚拟号
Phonevalidator
Phone Validator ✔️ | Is it a Cell or is it a Landline? Reverse Phone Search Lookup
Free phone number validation provided by PhoneValidator.com. Check phone numbers to verify if cell phone, landline, VOIP, toll-free or fake. Works with all U.S. phone numbers.
