A frequent question we are asked here at find a phone number is this:
022 is the STD code of which city?
And the answer? 022 is the STD code of Mumbai, a city in Maharashtra in India. Therefore if you have receive a phone call which begins +91 22 you can be sure that the call has originated in Mumbai. Note that the Mumbai STD code 022 loses its zero in calls abroad, replaced by the India international code which is +91. Therefore the STD code appears as +91 22 in calls to, and from, Mumbai.
Given that it appears at the start of calls to and from Mumbai, 022 is an important and common STD code. Mumbai is India’s most important hub.
022 STD code in Calls in India
If you are in India and you receive a phone call that is prefixed by the number 022 then you can be sure that this phone call has been made from Mumbai. Similiarly if you would like to call Mumbai from a place in India you will need to prefix your call with the number 022, in order for your call to connect.
The 022 STD code in use
An example of the 022 Mumbai STD code in use can be found in the phone number for the Nana Nani Foundation, a charity that supports the elderly in Mumbai. Their number, for callers in India is 022 40358585. However, if you are calling this charity from outside of India you need to remove the opening zero, replacing it with the international dialling code for India which is +91.
Therefore if calling the Nana Nani Foundation from outside of India you will need to dial +91 22 40358585.