MTN is a telecommunications company that operates in many countries across Africa and the Middle East. Each country has its own MTN customer care number and website. Here are some of the customer care numbers and websites for some of the countries in which MTN operates: Nigeria:  Customer care number - 180,  Website - https://www.mtnonline.com/ South Africa:  Customer care number - 135,  Website - https://www.mtn.co.za/ Ghana:  Customer care number - 100,  Website - https://www.mtn.com.gh/ Uganda:  Customer care number - 100,  Website - https://www.mtn.co.ug/ Cameroon:  Customer care number - 8787 or 677 00 8787,  Website - https://www.mtn.cm/ Cote d'Ivoire:  Customer care number - 111,  Website - https://www.mtn.ci/ Rwanda:  Customer care number - 100,  Website - https://www.mtn.co.rw/ Zambia:  Customer care number - 111,  Website - https://www.mtn.co.zm/ Iran:  Customer care number - 1515, ...

 The customer care number for Airtel varies depending on the country and region. Here are a few customer care numbers for Airtel: Airtel India customer care number: 121 or +91-9810012345 Airtel Nigeria customer care number: 111 or +234 802 150 0111 Airtel Kenya customer care number: 100 or +254733100100 Airtel Uganda customer care number: 100 or +256752100100 Please note that these numbers may be subject to change, so it is always a good idea to check the official Airtel website for the latest contact information.