What is the significance of area code 214?

Area code 214 is significant as it is one of the original area codes established in 1947 and serves the Dallas region in Texas, playing a crucial role in the local telecommunications infrastructure.

Which major cities are covered by area code 214?

Major cities covered by area code 214 include Dallas, Plano, Irving, Garland, and Richardson.

When was area code 214 implemented?

Area code 214 was implemented in 1947 as part of the original North American Numbering Plan.

What is the utilization rate of area code 214?

The utilization rate of area code 214 is 75%, indicating a healthy availability of numbers.

What is the projected exhaust date for area code 214?

The projected exhaust date for area code 214 is 2032.

What are the leading carriers for area code 214?

The leading carriers for area code 214 are AT&T, Verizon, T-Mobile, and Sprint.

What percentage of the market does AT&T hold for area code 214?

AT&T holds a 40% market share for area code 214.

What type of services are offered under area code 214?

Services offered under area code 214 include landline, wireless, and VoIP services.

What is an overlay area code?

An overlay area code is a code that shares its geographic area with other area codes, allowing for more phone numbers in the same region.

Why is ten-digit dialing mandatory for area code 214?

Ten-digit dialing is mandatory for area code 214 due to the overlay system, which requires dialing the area code even for local calls.

What was the first area code split from 214?

The first area code split from 214 was area code 817 in 1954.

When were additional overlays added to area code 214?

Additional overlays, such as area code 469, were added in 1999 and area code 945 in 2021.

What is the role of the North American Numbering Plan Administration?

The North American Numbering Plan Administration (NANPA) administers area codes in the North American Numbering Plan, ensuring efficient number allocation and management.

How many total numbers are available under area code 214?

There are 7,920,000 total numbers available under area code 214.

What historical changes have occurred to area code 214?

Historical changes to area code 214 include splits in 1954, 1990, and 1996, and overlays added in 1999 and 2021.

Is area code 214 only for Dallas?

No, area code 214 is not only for Dallas; it also covers other cities like Plano, Irving, Garland, and Richardson.

What is the market share of Verizon for area code 214?

Verizon holds a 30% market share for area code 214.

What is the role of the Public Utility Commission of Texas in area code 214?

The Public Utility Commission of Texas regulates area code 214, ensuring compliance with NANPA standards and managing telecommunications services in the region.

Area Code 214: Comprehensive Guide to Dallas's Telephone Network

Quick Facts: Area code 214 is a crucial part of the North American Numbering Plan (NANP) and primarily serves the Dallas, Texas area.

What is Area Code 214?

Area code 214 is one of the original area codes established in 1947 under the North American Numbering Plan. It serves the Dallas region in Texas and is an overlay area code, meaning it shares its geographic area with other area codes.

Key Attributes

NPA Code: 214
Type: Overlay
Implemented: 1947
State: Texas

Geographic Coverage of Area Code 214

Area code 214 extensively covers the Dallas, Texas region, including a variety of cities and towns. This makes it a pivotal part of the local telecommunications infrastructure.

Major Cities Covered by Area Code 214

Dallas: The heart of this area code, Dallas is a major city with a robust economy and diverse population.
Plano: Known for its corporate headquarters and business-friendly environment.
Irving: Home to several Fortune 500 companies and a significant economic hub.
Garland: Offers a mix of residential and commercial areas.
Richardson: Known for its telecom corridor, supporting many technology companies.

Usage and Numbering

Availability and Utilization

Total Numbers Available: 7,920,000
Utilization Rate: 75%
Projected Exhaust Date: 2032

The area code's utilization rate indicates a healthy availability of numbers, supporting ongoing growth in the region.

Telecommunications Infrastructure

Leading Carriers

AT&T: 40% market share
Verizon: 30% market share
T-Mobile: 20% market share
Sprint: 10% market share

Offered Services

Landline: Traditional phone services.
Wireless: Mobile phone services.
VoIP: Internet-based phone services.

Regulatory Information

Area code 214 is regulated by the Public Utility Commission of Texas, which ensures compliance with the North American Numbering Plan Administration (NANPA) standards. This includes mandatory ten-digit dialing due to the overlay system.

Historical Timeline

1947: Area code 214 was established.
1954: Tarrant County split to form area code 817.
1990: Eastern areas split to form area code 903.
1996: Further division created area code 972.
1999: Area code 469 introduced as an overlay.
2021: Area code 945 added as an additional overlay.

Conclusion

Area code 214 remains a vital component of Dallas's telecommunications landscape. With its robust infrastructure and regulatory oversight, it continues to meet the demands of the region's growing population and technological advancements. For more detailed information, visit the North American Numbering Plan Administration website.

Additional Resources

For further insights into other area codes and telecommunications topics, check out our related articles.