Frequently Asked Questions
Area code 401 is the sole area code serving the entire state of Rhode Island.
Area code 401 was established in 1947 as one of the original North American area codes.
Area code 401 is projected to be sufficient until 2055.
Major cities within area code 401 include Bristol, Cranston, East Providence, Newport East, North Providence, Pawtucket, Providence, West Warwick, and Woonsocket.
Area code 401 supports landline, wireless, and VoIP services.
10-digit dialing (including the area code) is required for local calls within area code 401.
Area code 401 is governed by the Federal Communications Commission (FCC) and adheres to the North American Numbering Plan (NANP) guidelines.
The NANP is a standardized numbering plan used in North America, and area code 401 is a part of this plan.
The article provides latitude and longitude coordinates for several major cities within area code 401, including Providence, Cranston, and Newport East.
Area code 401 is considered a 'single' area code because it serves the entire state of Rhode Island without any overlays or splits.
Currently, no new area codes are planned for Rhode Island. Area code 401 is projected to suffice until 2055.
The NPA (Numbering Plan Area) code for Rhode Island is 401.
You can find more information about NANP regulations on the official website of the North American Numbering Plan Administration.
Rhode Island uses area code 401 exclusively. This single area code covers the entire state and has been in place since 1947, making it one of the original North American Numbering Plan (NANP) codes.
You need to dial 1 followed by 401 and then the seven-digit local number for all calls to a 401 number, even within Rhode Island. This 10-digit dialing is mandated by the Federal Communications Commission (FCC).
Area code 401 supports various telecommunication services, including traditional landlines, wireless mobile phones, and VoIP (Voice over Internet Protocol) technology. The article does not specify market share details for individual carriers.
Area code 401 is projected to be sufficient until 2055. This means no additional area codes are anticipated for Rhode Island until at least that year, according to current projections.
All cities and towns in Rhode Island are covered by area code 401. This includes major cities like Providence, Cranston, Pawtucket, Woonsocket, Newport East, East Providence, Bristol, and West Warwick.
Rhode Island's relatively small geographic size and population allow it to be served by a single area code. While the exact utilization rate isn't provided, area code 401 is projected to suffice until 2055.
Area code 401 was established in 1947. It was one of the original area codes implemented as part of the North American Numbering Plan (NANP).
The area code for Providence, Rhode Island, is 401. This area code covers the entire state of Rhode Island.
Area code 401 is part of the North American Numbering Plan (NANP), a system that assigns area codes to specific geographic regions in North America. The NANP governs dialing procedures and ensures consistent communication across the continent.
For specific information regarding 401 area code regulations, you can visit the official websites of the Federal Communications Commission (FCC) or the North American Numbering Plan Administration (NANPA).
All phone numbers within Rhode Island will have the 401 area code. As the state only has one area code, identifying it is straightforward.
Comprehensive Guide to Area Code 401: Rhode Island's Exclusive Telephone Code
Area Code 401 is the sole telephone area code serving the entire state of Rhode Island. As a part of the North American Numbering Plan (NANP), it was established in 1947 and remains one of the original area codes still in use today. This article delves into its geographic coverage, technical specifications, regulatory framework, and future projections.
Quick Facts About Area Code 401
Geographic Coverage of Area Code 401
Area Code 401 encompasses the entire state of Rhode Island, covering all major cities and towns. Here are some of the prominent cities within this area code:
Numbering Statistics and Projections
While specific data on the total numbers available and utilization rate is not specified, Area Code 401 is projected to remain sufficient for the region's needs until 2055.
Network Infrastructure and Services
Area Code 401 supports a variety of telecommunications services, including:
Major Carriers
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Regulatory Framework and Dialing Requirements
Area Code 401 is governed by the Federal Communications Commission (FCC). For local calls, 10-digit dialing is required. The area code complies with all NANP guidelines and regulations.
Historical Milestones of Area Code 401
Conclusion
Area Code 401 is integral to Rhode Island's communication infrastructure, maintaining its status as the state's sole area code since its inception. It continues to meet the region's telecommunication needs effectively, with a long-term projection of sufficiency.
For more detailed information on dialing patterns and regulations, visit the FCC's official site. For additional insights on area codes and telecommunications, explore our related articles on telecom regulations and numbering plans.