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Area Code 336: Coverage, Cities, and Telecom Services in North Carolina
Area code 336 serves north-central NC, including the Piedmont Triad (Greensboro, Winston-Salem). Covers dialing protocols, telecom services (VoIP, landline), & regulations. Established in 1997, 336 now requires 10-digit dialing due to overlay code 743 implemented 2015. Includes lat/long coordinates.
Area Code 336: Coverage, Cities, and Telecom Services in North Carolina
Area code 336 plays a crucial role in North Carolina's telecommunications, serving the north-central and northwestern regions. Notably, it covers the Piedmont Triad area, including Greensboro, Winston-Salem, and High Point. This guide answers common questions about area code 336, including its geographic coverage, dialing requirements, and telecom services.
Overview of Area Code 336
- NPA Code: 336
- Type: Overlay
- State: North Carolina
- Implementation Date: December 15, 1997
Geographic Coverage of Area Code 336
Area code 336 encompasses a significant portion of north-central and northwestern North Carolina. It includes the Piedmont Triad region and stretches into the northern Foothills and Mountains.
Major Cities Served
- Asheboro: Latitude 35.70791, Longitude -79.81364
- Burlington: Latitude 36.09569, Longitude -79.4378
- Greensboro: Latitude 36.07264, Longitude -79.79198
- High Point: Latitude 35.95569, Longitude -80.00532
- Winston-Salem: Latitude 36.09986, Longitude -80.24422
Telecommunications Infrastructure and Services
Area code 336 supports a robust telecommunications infrastructure, catering to landline, wireless, and VoIP services.
Major Carriers
- AT&T
- Verizon
- T-Mobile
- Spectrum
Types of Services Offered
- Landline
- Wireless
- VoIP
Dialing and Regulatory Information
Dialing Requirements
- Local Calls: 10-digit dialing is mandatory within the 336/743 area codes.
Regulatory Body
The North Carolina Utilities Commission oversees area code regulations, ensuring compliance with the North American Numbering Plan Administration (NANPA) guidelines. For more details, visit the North Carolina Utilities Commission.
Historical Milestones
- December 15, 1997: Area code 336 was established following a split from area code 910.
- October 24, 2015: Introduction of overlay code 743, necessitating 10-digit dialing.
- April 23, 2016: Transition to mandatory 10-digit dialing for local calls within the 336/743 area codes.
Conclusion
Area code 336 is integral to the telecommunications landscape of north-central and northwestern North Carolina. The implementation of overlay code 743 and the shift to 10-digit dialing highlight the region's growth and increased demand for telephone numbers.
For further information, explore the North American Numbering Plan Administration.
Additional Area Code Data
| Area Code | City | State | Latitude | Longitude |
|---|---|---|---|---|
| 336 | Asheboro | North Carolina | 35.70791 | -79.81364 |
| 336 | Burlington | North Carolina | 36.09569 | -79.4378 |
| 336 | Greensboro | North Carolina | 36.07264 | -79.79198 |
| 336 | High Point | North Carolina | 35.95569 | -80.00532 |
| 336 | Winston-Salem | North Carolina | 36.09986 | -80.24422 |
This comprehensive guide on Area Code 336 highlights its significance and the regulatory measures that ensure efficient telecommunications in North Carolina. For more insights, consider exploring related articles on local telecommunications and area code management.
Frequently Asked Questions
What area code is Greensboro North Carolina?
Greensboro, North Carolina is in area code 336.
What area code is Winston-Salem NC?
Winston-Salem, North Carolina is in area code 336.
What area code is High Point North Carolina?
High Point, North Carolina is in area code 336.
What area code is Asheboro NC?
Asheboro, North Carolina is in area code 336.
What area code is Burlington North Carolina?
Burlington, North Carolina is in area code 336.
What is the overlay area code for 336?
The overlay area code for 336 is 743. This means both area codes serve the same geographic region.
When was area code 336 created?
Area code 336 was implemented on December 15, 1997, as a split from area code 910.
When did 10-digit dialing become mandatory for area code 336?
10-digit dialing became mandatory for area code 336 (and its overlay 743) on April 23, 2016.
Who regulates area code 336?
The North Carolina Utilities Commission regulates area code 336 and ensures compliance with NANPA guidelines.
What telecommunication services are available in area code 336?
Area code 336 supports landline, wireless, and VoIP services from major carriers like AT&T, Verizon, T-Mobile, and Spectrum.
What is the geographic coverage of area code 336 in North Carolina?
Area code 336 covers the north-central and northwestern parts of North Carolina, including the Piedmont Triad region, and extends into the northern Foothills and Mountains.
Why was area code 743 introduced?
Area code 743 was introduced on October 24, 2015, as an overlay to area code 336 due to the increasing demand for phone numbers in the region.
What does NPA stand for in the context of area codes?
NPA stands for Numbering Plan Area. Area code 336 is an NPA.
How to dial a 336 number from another area code?
To dial a 336 number from another area code, you must dial 1 followed by the 336 area code and the seven-digit local number. Ten-digit dialing (including the area code) is mandatory, even for local calls within the 336/743 area code overlay.
What cities are included in area code 336?
Area code 336 serves several major cities in North Carolina, including Greensboro, Winston-Salem, High Point, Asheboro, and Burlington. This area code primarily covers the Piedmont Triad region, along with parts of the northern Foothills and Mountains.
Why does area code 336 use 10-digit dialing?
Area code 336 utilizes 10-digit dialing due to the introduction of overlay code 743 on October 24, 2015. This overlay was implemented to accommodate the growing demand for phone numbers in the region, making 10-digit dialing mandatory as of April 23, 2016.
When was area code 336 created in North Carolina?
Area code 336 was established on December 15, 1997. It was created by splitting from the existing area code 910 to accommodate growth and the increasing need for more telephone numbers in the region.
Can I dial 7 digits within area code 336?
No, you cannot dial 7 digits within area code 336. Ten-digit dialing (including the area code) became mandatory on April 23, 2016, due to the implementation of the 743 overlay. This applies to all local calls.
What telecom services are available in area code 336?
Area code 336 supports a variety of telecommunication services, including landline, wireless, and VoIP. Major carriers in the area include AT&T, Verizon, T-Mobile, and Spectrum, providing options for various communication needs.
What is the North American Numbering Plan (NANPA)?
While not fully defined in the article, the North American Numbering Plan Administration (NANPA) sets guidelines and manages area codes, including 336. The North Carolina Utilities Commission works with NANPA to ensure compliance within their jurisdiction.
Where can I find more information about area code 336 regulations?
For more details regarding area code 336 regulations, visit the North Carolina Utilities Commission website or explore resources available on the North American Numbering Plan Administration website.