What is area code 401?

Area code 401 is the telephone area code serving the entire state of Rhode Island. It is part of the North American Numbering Plan and has been in use since 1947.

When was area code 401 established?

Area code 401 was established in 1947 as one of the original area codes in North America.

Which state does area code 401 cover?

Area code 401 covers the entire state of Rhode Island.

What cities are included in area code 401?

Area code 401 includes cities such as Bristol, Cranston, East Providence, Newport East, North Providence, Pawtucket, Providence, West Warwick, and Woonsocket.

Is area code 401 expected to change soon?

No, area code 401 is projected to be sufficient until 2055, so no changes are expected soon.

What types of services use area code 401?

Area code 401 supports landline, wireless, and VoIP (Voice over Internet Protocol) services.

Who regulates area code 401?

Area code 401 is regulated by the Federal Communications Commission (FCC).

What dialing pattern is required for local calls within area code 401?

Local calls within area code 401 require 10-digit dialing.

Are there any major carriers for area code 401?

Yes, although specific details about major carriers and their market share are not provided, area code 401 is served by various telecommunications carriers.

What is the projected exhaust date for area code 401?

The projected exhaust date for area code 401 is 2055.

Is area code 401 the only area code in Rhode Island?

Yes, area code 401 is the sole area code for the entire state of Rhode Island.

What is the significance of area code 401 in telecommunications?

Area code 401 is significant because it is one of the original area codes established in 1947 and has remained the only area code for Rhode Island.

How does area code 401 fit into the North American Numbering Plan?

Area code 401 is part of the North American Numbering Plan, which organizes telephone area codes across North America.

What are the geographic coordinates for Providence in area code 401?

Providence, within area code 401, is located at latitude 41.82399 and longitude -71.41283.

What are the historical milestones of area code 401?

A key historical milestone for area code 401 is its establishment in 1947 as one of the original North American area codes.

How can I find more information about area code 401 regulations?

More information about area code 401 regulations can be found on the FCC's official website.

What does NPA stand for in the context of area code 401?

In the context of area code 401, NPA stands for Numbering Plan Area.

Does area code 401 support VoIP services?

Yes, area code 401 supports VoIP (Voice over Internet Protocol) services.

What is the latitude and longitude of Cranston in area code 401?

Cranston, within area code 401, is located at latitude 41.77982 and longitude -71.43728.

Where can I find more information about the North American Numbering Plan?

More information about the North American Numbering Plan can be found on the National NANPA website.

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

NPA Code: 401
Type: Single
Implementation Date: 1947
State: Rhode Island
Projected Exhaust Date: 2055

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:

Bristol: Latitude 41.67705, Longitude -71.26616
Cranston: Latitude 41.77982, Longitude -71.43728
East Providence: Latitude 41.81371, Longitude -71.37005
Newport East: Latitude 41.51579, Longitude -71.28752
North Providence: Latitude 41.8501, Longitude -71.46617
Pawtucket: Latitude 41.87871, Longitude -71.38256
Providence: Latitude 41.82399, Longitude -71.41283
West Warwick: Latitude 41.69689, Longitude -71.52194
Woonsocket: Latitude 42.00288, Longitude -71.51478

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:

Landline
Wireless
VoIP (Voice over Internet Protocol)

Major Carriers

[Details about major carriers and their market share percentages placeholder]

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

1947: Area Code 401 was established as one of the original area codes in North America.
2055: Projected exhaust date, indicating no new area codes are expected to be needed until then.

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.