Telephone numbers in India operator as well as the service and the company. Telemarketers have been issued 10-digit telephone numbers starting with 140 (140XXXXXXX) by the Department of Telecommunications on TRAI's request. Telephone numbers in India Telephone numbers in India are administered under the "National Numbering Plan of 2003" by the Department of Telecommunications. The numbering plan was last updated in 2015. The International Telecommunication Union has assigned the country calling code "91" to India. Subscriber Trunk Dialling (STD) codes are assigned to each city/town/village, with the larger Metro cities having shorter area codes (STD codes), which are from 2 to 8 digits long.
Telephone numbers in the United Arab Emirates have no associated area code): Telephone numbers in the United Arab Emirates Telephone numbers in the UAE follow a closed telephone numbering plan. The United Arab Emirates is assigned an international dialling code of 971 by ITU-T. Telephone numbers are fixed at seven digits, with area codes fixed at two or three digits. Subscriber numbers were 5- or 6- digits, with area code plus subscriber number totalling 7 digits. The overall structure of the UAE's national numbering plan is: Landline Numbers Starts with: Mobile Numbers Starts with: The following numbers are used for emergency services within the UAE These are