Phone Validator - Phone Number Check - check phone numbers, national or international, mobiles, landlines/fixed lines, VoIP etc. (free for 100 phone numbers):+ Check any national or international phone number+ FCC/Telephone Consumer Protection Act (TCPA) - compliant line type detection: mobile, landline/fixed line, VoIP etc.+ Location info: Region and city+ Phone number correction and re-formatting according to national and international standardsWith our phone number validation service you can easily check any national or international phone number and find out if it is really valid or not.We also detect the exact line type (landline/fixed line vs. mobile) to ensure full compliance with the FCC Telephone Consumer Protection Act (TCPA).Phone Validator cleans phone number lists from CRM systems, databases or Excel sheets and helps improve the ROI of telemarketing campaigns.Free Trial: You can upload a list with up to 100 phone numbers and we\'ll validate them for free!