•    The phone number for Earthlink customer service in India is 1-877-845-5947 or 11-877-845-5947. Their hours are Monday through Friday, 8 AM to 5 PM. •    Earthlink is an internet service provider that offers fiber, wireless, and satellite internet. They also offer fiber business internet. {1-877-845-5947} How do I get help with my Earthlink customer service?•    The phone number for Earthlink customer service in India is 1-877-845-5947 or 11-877-845-5947. Their hours are Monday through Friday, 8 AM to 5 PM. •    Earthlink is an internet service provider that offers fiber, wireless, and satellite internet. They also offer fiber business internet.