What is an overlay area code?

An overlay area code is a new area code that is added to the same geographic region as an existing area code, allowing for more phone numbers to be available without changing existing numbers.

Why was area code 347 introduced?

Area code 347 was introduced to meet the high demand for telephone numbers in New York City's densely populated boroughs by overlaying the existing 718 area code.

Which boroughs of New York City does area code 347 cover?

Area code 347 covers the Bronx, Brooklyn, Queens, Staten Island, and Marble Hill in Manhattan.

When did area code 347 become active?

Area code 347 became active on October 1, 1999.

What is the difference between area codes 347 and 718?

Area code 718 was the original area code for certain NYC boroughs, while area code 347 was introduced as an overlay to provide additional number capacity without changing existing numbers.

Do I need to dial the area code for local calls within NYC?

Yes, 10-digit dialing is mandatory for all local calls within NYC, including calls within the same area code.

What are the major telecommunications carriers for area code 347?

The major telecommunications carriers for area code 347 include Verizon, AT&T, and T-Mobile.

What types of services are supported by area code 347?

Area code 347 supports landline, wireless, and VoIP telecommunications services.

How many phone numbers are available in area code 347?

Approximately 23.4 million phone numbers are available in area code 347.

What is the projected exhaustion date for area code 347?

The projected exhaustion date for area code 347 is the last quarter of 2026.

Who regulates area code 347?

Area code 347 is regulated by the New York Public Service Commission, following guidelines set by the North American Numbering Plan Administrator (NANPA).

What is the dialing requirement for long distance calls in area code 347?

For long distance calls, you need to use 1+10-digit dialing.

What historical milestones are associated with area code 347?

Key milestones include the creation of area code 718 in 1984, the addition of the Bronx and Marble Hill in 1992, the introduction of area code 347 in 1999, and the addition of area code 929 in 2011.

How does area code 347 support NYC's growth?

Area code 347 supports NYC's growth by providing additional phone number capacity through an overlay system, ensuring efficient communication services.

Where can I find more information about area code 347?

More information about area code 347 can be found on the North American Numbering Plan Administrator's website and the New York Public Service Commission's website.

Is area code 347 only for mobile phones?

No, area code 347 is used for landline, wireless, and VoIP services.

What is the NPA code for area code 347?

The NPA (Numbering Plan Area) code for area code 347 is 347 itself.

Can I keep my phone number if I move within area code 347?

Yes, you can typically keep your phone number if you move within the same area code, subject to your carrier's policies.

Why is 10-digit dialing required for area code 347?

10-digit dialing is required to ensure all calls are properly routed in areas with overlay codes, such as area code 347, where multiple area codes serve the same geographic region.

Are there any other overlay area codes in NYC besides 347?

Yes, area code 929 is another overlay code introduced in 2011 to further support the demand for phone numbers in NYC.

Area Code 347: Everything You Need to Know About NYC's Telecommunications

Area code 347 is an overlay code serving the New York City boroughs of the Bronx, Brooklyn, Queens, and Staten Island, as well as Marble Hill in Manhattan. It is part of the North American Numbering Plan (NANP).

What is Area Code 347?

Area code 347 is a crucial component of New York City's telecommunications network. Introduced on October 1, 1999, it overlays the existing 718 area code to meet the high demand for telephone numbers in NYC's densely populated boroughs. This overlay strategy ensures continuous and efficient communication services throughout the city.

Geographic Coverage of Area Code 347

Area code 347 covers several key regions in New York City:

Bronx
Brooklyn
Queens
Staten Island
Marble Hill in Manhattan

Major Cities and Coordinates

The Bronx, NY: 40.84985° N, -73.86641° W
Brooklyn, NY: 40.6501° N, -73.94958° W
Queens, NY: 40.68149° N, -73.83652° W
Staten Island, NY: 40.56233° N, -74.13986° W

Technical Specifications and Infrastructure

NPA Code: 347
Type: Overlay
Implementation Date: October 1, 1999
State: New York

Major Carriers

Verizon
AT&T
T-Mobile

Services Offered

Area code 347 supports various telecommunications services:

Landline
Wireless
VoIP

Numbering and Utilization

Total Numbers Available: Approximately 23.4 million
Utilization Rate: Data not specified
Exhaust Projection: Last quarter of 2026

Regulatory Framework

Area code 347 operates under the supervision of the New York Public Service Commission. It follows the North American Numbering Plan Administrator's (NANPA) regulations, requiring 10-digit dialing for all local calls.

Dialing Requirements

Local Calls: 10-digit dialing is mandatory
Long Distance Calls: 1+10-digit dialing

Historical Milestones

1984: Area code 718 was created for Brooklyn, Queens, and Staten Island.
1992: The Bronx and Marble Hill were added to area code 718.
1999: Area code 347 was introduced as an overlay to area code 718.
2011: Area code 929 was added as an additional overlay.

Conclusion

Area code 347 plays a vital role in supporting the telecommunications needs of New York City. Its implementation as an overlay ensures a robust numbering system capable of accommodating the city's growth. For more information, visit the North American Numbering Plan Administrator website.

Additional Resources

For further insights into dialing standards and area code specifics, please refer to the North American Numbering Plan Administrator and the New York Public Service Commission.

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