What is area code 346?

Area code 346 is an overlay code used to support the telecommunication needs of the Houston metropolitan area in Texas.

When was area code 346 introduced?

Area code 346 was introduced on July 1, 2014.

Which major cities are covered by area code 346?

Major cities covered by area code 346 include Houston, Alvin, Atascocita, Baytown, Channelview, Cloverleaf, Deer Park, Friendswood, South Houston, La Porte, League City, Mission Bend, Missouri City, Pasadena, Pearland, Rosenberg, Spring, Sugar Land, and The Woodlands.

How many phone numbers are available in area code 346?

Approximately 7.8 million phone numbers are available in area code 346.

What is the utilization rate of area code 346?

The utilization rate of area code 346 is 65%.

When is area code 346 expected to be exhausted?

Area code 346 is projected to be exhausted by late 2025.

Which major telecom carriers operate in area code 346?

Major telecom carriers in area code 346 include AT&T, Verizon, and T-Mobile.

What percentage of area code 346 is served by AT&T?

AT&T serves 35% of area code 346.

What services are provided under area code 346?

Services provided under area code 346 include landline, wireless, and VoIP.

Who regulates area code 346?

Area code 346 is regulated by the Public Utility Commission of Texas and adheres to North American Numbering Plan Administration regulations.

Is ten-digit dialing mandatory in area code 346?

Yes, ten-digit dialing is mandatory within area code 346.

What was the original area code for Houston, Texas?

The original area code for Houston, Texas, was area code 713.

What is the history of area codes in Houston prior to 346?

Houston's area code history includes the establishment of area code 713 in 1947, the creation of area code 409 in 1983, area code 281 in 1996, and the overlay of area codes 713 and 281 with area code 832 in 1999.

What is an overlay area code?

An overlay area code is an additional area code assigned to the same geographic region as an existing area code to ensure a sufficient supply of phone numbers.

How does area code 346 contribute to Houston's telecommunication framework?

Area code 346 contributes by enabling robust connectivity, supporting regional growth, and ensuring efficient number use.

What is the role of the Public Utility Commission of Texas regarding area code 346?

The Public Utility Commission of Texas oversees area code 346, ensuring compliance with regulations and number conservation measures.

What is the North American Numbering Plan (NANP)?

The North American Numbering Plan is a telephone numbering plan for 20 North American countries, including the United States, which standardizes number allocation and dialing procedures.

What is the significance of area code 346's introduction in 2014?

The introduction of area code 346 in 2014 was significant for meeting the growing telecommunication demands of the Houston area.

What does the exhaust projection mean for area code 346?

The exhaust projection indicates when the available phone numbers in area code 346 are expected to run out, which is projected for late 2025.

Where can I find more information about area code 346?

More information can be found on the Public Utility Commission of Texas website.

How does the implementation of area code 346 affect Houston residents and businesses?

The implementation of area code 346 ensures a continued supply of phone numbers for residents and businesses in Houston, supporting communication and growth in the region.

Besides Houston, what other cities and regions in southeastern Texas use the 346 area code?

Area code 346 serves the southeastern region of Texas, including cities such as Alvin, Atascocita, Baytown, and many others within the Houston metropolitan area.

What steps are being taken to manage the number exhaustion projection for area code 346 in 2025?

The Public Utility Commission of Texas and the North American Numbering Plan Administration are likely implementing number conservation measures to extend the life of area code 346.

How does the presence of major carriers like AT&T, Verizon, and T-Mobile impact telecommunications in the 346 area code?

The presence of major carriers ensures a competitive market, offering diverse services such as landline, wireless, and VoIP, improving connectivity and service options for users in the 346 area code.

How can I determine if a phone number belongs to area code 346?

You can identify a phone number as belonging to area code 346 if the first three digits of the number are 346.

What are the benefits of having overlay area codes like 346 in a growing metropolitan area?

Overlay area codes prevent the need to change existing phone numbers while providing additional numbering resources to support population and economic growth.

How does area code 346 relate to other Houston area codes like 713, 281, and 832?

Area code 346 is an overlay to area codes 713, 281 and 832, meaning it covers the same geographic region and provides additional phone numbers.

What are the implications of mandatory ten-digit dialing in the 346 area code region?

Mandatory ten-digit dialing requires callers to dial the area code plus the seven-digit phone number for all calls, even local ones, to ensure proper routing within the overlay area.

Are there any new technologies or services being developed specifically for the 346 area code?

While no technologies are specifically exclusive to the 346 area code, residents and businesses benefit from advances made by the major carriers operating within the region.

Will the introduction of 5G technology affect the usage or management of area code 346?

The introduction of 5G technology will increase data demands, but the management of the area code will still follow regulatory guidelines.

Area Code 346: Houston's Comprehensive Telecommunication Guide

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