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423 Area Code

Considering expanding your business to the flourishing market of

Tennessee

? Enhance your local presence with a

423

-area code phone number through Voiply's comprehensive services, including Number Parking, Fax, Residential, or Business.

With a local number, you'll establish trust and credibility within the vibrant

Tennessee

community. It's not just about communication; it's about marketing your brand effectively and maintaining your privacy. So why wait?



Secure your unique

423

-area code number with Voiply today, and get ready to tap into

Tennessee

's robust small business environment!

Area code hero image
Where is it located?
LOCATION

Where is the 423 Area Code?

The

423

area code is located in the state of

Tennessee

.

It covers western central

Tennessee

, including major cities like

Bristol, TN

,

Johnson City, TN

,

Kingsport, TN

,

and other locations.

History icon

History

The 423 area code was created in 1999 as an overlay for the 615 area code in Tennessee. It covers the eastern part of the state, including Chattanooga and Knoxville. The area code was necessary due to the increasing demand for phone numbers in the region.

Time zone
TIME ZONE

423 Area Code Time Zone

The 423 area code is located in the Eastern Time Zone in the United States. This time zone is observed in parts of Tennessee, including Chattanooga, Johnson City, and Knoxville. It is also observed in parts of Virginia, including Bristol and Kingsport. The Eastern Time Zone is typically 5 hours behind Coordinated Universal Time (UTC-5). It is characterized by its observance of daylight saving time, where clocks are set forward by 1 hour in the spring and set back by 1 hour in the fall.

Cities in 423 Area Code

Discover the vibrant cities within the

423

area code.

Tennessee

Bristol, TN

Tennessee

Kingsport, TN

TOLL FREE NUMBER

Is 423 Toll-Free?

No, the

423

area code is not a toll-free number. It serves the state of

Tennessee

and covers cities like

Bristol, TN

,

Johnson City, TN

,

Kingsport, TN

,


While it's not toll-free, charges for long-distance calls may vary depending on the location or the service provider.

Always ensure to acquire such numbers from legitimate service providers to avoid potential scams.

Person on the phone
423
Question icon

How Do I Reserve A Phone Number?

Voiply distinguishes itself by offering an extensive range of excellent local numbers, allowing you to have a presence in any city or town. In addition, they provide toll-free vanity numbers, enabling your business to stand out and be easily remembered by your customers.

Map of area code
LOCAL NUMBERS

Why Does Area Code Matter?

A local phone number provides several significant benefits to a small business. Firstly, it enhances the company's presence in the local community and makes it appear more accessible to customers.

This local presence further establishes trust and credibility, as customers generally feel more comfortable dealing with businesses they perceive as local. From a practical standpoint, a local number is also more convenient and often cheaper for customers to call compared to long-distance or toll-free numbers.

Additionally, a local number serves as an effective marketing tool, reinforcing the association of your business with the local community. Lastly, having a separate business number helps maintain the privacy of your personal number, creating a clear boundary between professional and personal communications.

How to Spot a Spam Call or Text

Beware of unknown senders, urgent action requests, and too-good-to-be-true offers. Check for spelling errors and unfamiliar URLs. When in doubt, don't click or reply. Always verify from official sources.

Check for unknown numbers

Check for Unknown, Unfamiliar Numbers

A common sign of a spam call or text message is that it comes from an unknown or unfamiliar number.

Sometimes, these numbers may even appear to be from another country. If you don't recognize the number, be cautious.

Don't answer calls or reply to texts from numbers you don't know, especially if they aren't leaving messages.

Beware of too good offers

Beware of Too Good To Be True Offers

Spam messages often contain offers that seem too good to be true.

These could be promises of free vacations, big discounts, or large monetary rewards. As a rule of thumb, if something seems too good to be true, it probably is.

Always verify such offers from a reliable source before responding.

Look out for personal information requests

Look Out for Urgent Requests for Personal Information

Spam callers or texters often try to create a sense of urgency to get you to provide personal information.

They might pretend to be from your bank or a government agency, claiming there's a problem with your account or that you owe money. Never provide personal information in response to an unsolicited call or text message. When in doubt, hang up and contact the entity directly using a number you trust.

REVIEWS

What Real People Say About Us?

Experience why Voiply has become the top-rated home phone provider, trusted by over 50,000 satisfied customers.

One month in and very happy with the experience. Smooth transition from cable phone provider with easy and efficient tech support from Voiply.
Read more
Rob Mo
May 30, 2025
One month in and very happy with the experience. Smooth transition from cable phone provider with easy and efficient tech support from Voiply.
Rob Mo
May 30, 2025
Dealing with Voiply was quite refreshing. Their customer service team, including AI, was fast and helpful. The equipment needed to use Voiply arrived the next day. After installing it, I sent a note saying that it had arrived and received a confirmation back promptly. My husband and I are impressed with Voiply and only wish that we had found them sooner!
Read more
Kathleen Chrzanowski
August 24, 2025
Dealing with Voiply was quite refreshing. Their customer service team, including AI, was fast and helpful. The equipment needed to use Voiply arrived the next day. After installing it, I sent a note saying that it had arrived and received a confirmation back promptly. My husband and I are impressed with Voiply and only wish that we had found them sooner!
Kathleen Chrzanowski
August 24, 2025
I learned voiply from a chatbot recommendation when looking for a cheap solution to park my old number. the customer support team is very helpful! After port the number over, I originally have difficulty to setup the voicemail and the SMS to Email didn't work. The team followed up with my case responsively. They tried several times and eventually made both work, without me fiddling with the settings I can find on the website. so far everything works as I expected and the SMS to Email super fast once it works! it's like I still using the number on my phone now!
Read more
Wenqing Fu
November 22, 2025
I learned voiply from a chatbot recommendation when looking for a cheap solution to park my old number. the customer support team is very helpful! After port the number over, I originally have difficulty to setup the voicemail and the SMS to Email didn't work. The team followed up with my case responsively. They tried several times and eventually made both work, without me fiddling with the settings I can find on the website. so far everything works as I expected and the SMS to Email super fast once it works! it's like I still using the number on my phone now!
Wenqing Fu
November 22, 2025
After almost five years of trouble-free service, my Voiply connection failed. I visited the website and chatted with a robot, who instructed me to check all my wire connections. I thought, That's what they all tell you, and it never solves the problem." The robot connected me with a live agent who told me to check all my wire connections. She was more insistent than the robot and eventually determined that the connection to my modem was faulty. I connected the cable to a different port, and the system was restored. The moral of the story....Listen to your agent. She knows more than you do and is there to help you.
Read more
John Cronin
November 15, 2025
After almost five years of trouble-free service, my Voiply connection failed. I visited the website and chatted with a robot, who instructed me to check all my wire connections. I thought, That's what they all tell you, and it never solves the problem." The robot connected me with a live agent who told me to check all my wire connections. She was more insistent than the robot and eventually determined that the connection to my modem was faulty. I connected the cable to a different port, and the system was restored. The moral of the story....Listen to your agent. She knows more than you do and is there to help you.
John Cronin
November 15, 2025
I love having a home phone again! I have a middle schooler and I wanted to put off devices for my child and this is meeting our needs and it's also so fun to have a family phone again in case we can't find our cell phones for emergencies. More independence for my kid and more secure feeling for mom and dad! Win win. The quality of the calls is great too.
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Bill Mautner
July 19, 2025
I love having a home phone again! I have a middle schooler and I wanted to put off devices for my child and this is meeting our needs and it's also so fun to have a family phone again in case we can't find our cell phones for emergencies. More independence for my kid and more secure feeling for mom and dad! Win win. The quality of the calls is great too.
Bill Mautner
July 19, 2025
Signup and porting my old number was simple and went flawlessly. Porting process also cancelled my old service so I didn't have to. Adapter arrived in about a week and connecting it to WiFi modem was quick and simple. My phone connected in just a couple minutes. Has worked flawlessly. Sound quality is excellent.
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Rick Slater
August 28, 2025
Signup and porting my old number was simple and went flawlessly. Porting process also cancelled my old service so I didn't have to. Adapter arrived in about a week and connecting it to WiFi modem was quick and simple. My phone connected in just a couple minutes. Has worked flawlessly. Sound quality is excellent.
Rick Slater
August 28, 2025
I was tired of the high cost of my home phone with my internet provider so I found Voiply on line. Their crack team of agents seamlessly transferred my phone number and service to Voiply. I am now enjoying excellent phone service at one third the cost. The service staff is exceptional and expertly performing their support for customers like me.
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kevin patrick
June 30, 2025
I was tired of the high cost of my home phone with my internet provider so I found Voiply on line. Their crack team of agents seamlessly transferred my phone number and service to Voiply. I am now enjoying excellent phone service at one third the cost. The service staff is exceptional and expertly performing their support for customers like me.
kevin patrick
June 30, 2025
I appreciate the time and attention that I received from the Voiply tech support agents when I was trying to resolve an issue with my adaptor. Mike walked me through a process to restore my service via the website chat and email. When neither of these methods was successful, Ana called me on my mobile phone and walked me through the process. Many thanks to their dedication in helping to resolve this issue.
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Ming Shing Chiu
July 19, 2025
I appreciate the time and attention that I received from the Voiply tech support agents when I was trying to resolve an issue with my adaptor. Mike walked me through a process to restore my service via the website chat and email. When neither of these methods was successful, Ana called me on my mobile phone and walked me through the process. Many thanks to their dedication in helping to resolve this issue.
Ming Shing Chiu
July 19, 2025
Yes, we still have a landline telephone. Voiply has been an excellent provider for years. The system works smoothly, including voicemail. If I ever have a question they respond very quickly. I always feel that I am chatting with a real person, not some AI-generated bot. The price is very reasonable and I recommend them highly.
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Lorraine Magnuson
December 26, 2025
Yes, we still have a landline telephone. Voiply has been an excellent provider for years. The system works smoothly, including voicemail. If I ever have a question they respond very quickly. I always feel that I am chatting with a real person, not some AI-generated bot. The price is very reasonable and I recommend them highly.
Lorraine Magnuson
December 26, 2025

Get Your 423 Number!

A local phone number enhances your business's community presence, boosts credibility, and helps in local SEO rankings. It's cost-effective, easier for customers to remember, and can be used in local marketing strategies. It also caters to customers' preference for dealing with local businesses.

Or call our specialists at (844) 843-4175