Comprehensive Guide to Area Code 401: Rhode Island's Exclusive Telephone Code
Area Code 401 exclusively serves Rhode Island; established in 1947 under NANP. Explore its geographic scope from Providence (41.82399, -71.41283) to Woonsocket (42.00288, -71.51478). Covers landline, wireless, VoIP; projected exhaust date 2055. 10-digit dialing required.
Frequently Asked Questions
What area code is used for the entire state of Rhode Island?
When was area code 401 established for Rhode Island?
When is area code 401 expected to run out of numbers?
What are the major cities covered by area code 401?
What types of phone services are supported by area code 401?
What are the dialing requirements for making local calls within area code 401?
Which regulatory body oversees area code 401?
What is the North American Numbering Plan (NANP) in relation to area code 401?
Where can I find the latitude and longitude coordinates for cities within area code 401?
Why is area code 401 considered a 'single' area code?
Are there any plans to introduce additional area codes in Rhode Island?
What is the NPA code for Rhode Island?
Where can I find more information about the NANP regulations related to area code 401?
What area code is used in Rhode Island?
How to dial a 401 number from another area code?
What services are available under area code 401?
When will Rhode Island need a new area code?
What cities are covered by area code 401?
Why does Rhode Island only have one area code?
When was area code 401 established?
What is the area code for Providence, Rhode Island?
What is the North American Numbering Plan?
Where can I find details about 401 area code regulations?
How to determine the area code for a Rhode Island phone number?
