Can my 8x8 number be used on WhatsApp? Last updated Save as PDF Share Share Tweet Share Loading...Business closed for the holidays? Get ready with our tips!For faster support help, start a chat!Looking for user guides and product manuals? Click here!PrevNext Applies To 8x8 Work for Mobile Answer No. As per the below link on the WhatsApp website, VoIP numbers are not supported. https://faq.whatsapp.com/980349822781515