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 Kenya not require international dialling, only a special three-digit code. Land line phone numbers in Kenya follow the format Area Code + Phone Number. To dial a number within an Area and/or City, only the Phone Number needs to be dialled. When dialling from a different Area/City, the telephone number is dialled in the format 0 + Area Code + Phone Number. When dialling from overseas, the 0 is omitted. In Kenya there are0713029407 four mobile network operators (MNO): Safaricom, Airtel (former Zain / Celtel), Equitel (MVNO)and Telkom Kenya (Orange). The Communications Authority of Kenya (CAK) has assigned several Area Codes