CHARTER Customer Support +44(808-178-2987)Phone’ Number What Is The CHARTER Customer Support Phone’ Number? What Is The Charter Customer Support Phone’ Number? Assuming you are referring to AT&T/CHARTER, the customer service number is How to Contact Charter Customer Support Phone’ Number Charter is a leading provider of telecommunications and internet services. They offer a wide range of products and services to their customers, including Customer support. If you need to contact Charter Customer support, there are a few different ways you can do so. You can either call their customer service number, or you can chat with a representative online. If you choose to call Charter Customer support, the phone’ number you need to dial is When prompted, enter your 10-digit telephone’ number followed by the pound sign. You will then be connected with a customer service representative who can help you with your inquiry. read less