The area code indicates the regional location of the phone number. According to NANP, there are 405 area codes in North America.
Of these, 326 are in the US, 42 are in Canada, 17 are non-geographic virtual number, and 20 are others(mostly Caribbean).
The number of area codes is different for each area, in the future, the area with the most phone number users will have more area codes.
203221 is phone number first 6-digit, in the full phone number 203221xxxx, 203 is the Area Code, 221 is the Central Office & Exchange Code, xxxx is the subscriber number.
All North American phone numbers are in a three-part format.
Determine the phone number format, it can accurately lookup phone number information.
According to area code 203, determine the regional location
State: ConnecticutRegion: Connecticut
Center City: Bridgeport, Danbury, Meriden
Area Code: 203 Area Code
State: Connecticut
Center City: New Haven
Phone Used: (203) 221-
Primary City: Westport, CT
Owned Company: Southern New England Telephone Co.
County: Fairfield
Owned Type: Landline
Owned Carrier: Southern New England Telephone Co.
Counties: Fairfield County
Full Zip Code: 06880 (77%), 06883 (23%)
State & Region & County & City & Location map with Area Code
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