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423 Area Code (Tennessee) Toll Free? Scam? Who's Calling?

The 423 area code is a three-digit area code that contains 8 unique phone numbers. It serves the state of Tennessee.

  • State

    Tennessee, TN

  • Major City

    Chattanooga

  • Timezone

    Eastern

  • Current Time

    2023-03-23 03:14:46

Phone Numbers That Start with 423

  • Phone Number
  • Caller Type
  • Comment
  • (423) 216-2770
    Unknown
    Received a call and no one is on the other end of the line?
  • (423) 216-7501
    Survey
    I've filed an FTC complaint about this insurance company before.
  • (423) 299-0016
    Prison/Jail Collect Call
    Prison call to add time.
  • (423) 332-1642
    Scammer/Fraudster
    I refuse to listen to the entire, sick recording, and I refuse to call them back.
  • (423) 444-4282
    Prank Caller
    Connected after pressing prompt, call was disconnected after verification of company calling was requested.
  • (423) 467-6460
    Citibank
    I called city bank to active my credit card. Poor customer service they transfer my call to a person who I did not understand what she was saying. She hung up the phone. After 10 minutes they called from this number. It sound like this is an scam caller.
  • (423) 546-7328
    Police Charity (Phony)
    I'm on the National do not call list
  • (423) 558-3278
    Scammer/Fraudster
    4th call from these people since May to lower our energy bill.

Major Counties Served by 423 Area Code

  • County
  • Total Population
  • % of 423
  • % of County
  • Hamilton
    336,463
    6%
    100%
  • Sullivan
    156,823
    5%
    100%
  • Washington
    122,979
    3%
    100%
  • Bradley
    98,963
    3%
    100%
  • Greene
    68,831
    7%
    100%
  • Hamblen
    62,544
    2%
    99%
  • Carter
    57,424
    4%
    100%
  • Hawkins
    56,833
    5%
    100%
  • McMinn
    52,266
    4%
    100%
  • Monroe
    44,519
    7%
    99%
  • Campbell
    40,716
    5%
    97%
  • Cocke
    35,662
    5%
    100%
  • Claiborne
    32,213
    5%
    100%
  • Rhea
    31,809
    4%
    100%
  • Marion
    28,237
    4%
    82%
  • Scott
    22,228
    6%
    100%
  • Morgan
    21,987
    5%
    89%
  • Unicoi
    18,313
    2%
    100%
  • Johnson
    18,244
    3%
    100%
  • Polk
    16,825
    5%
    100%
  • Sequatchie
    14,112
    3%
    100%
  • Anderson
    75,129
    1%
    18%
  • Meigs
    11,753
    2%
    100%
  • Bledsoe
    12,876
    3%
    78%
  • Hancock
    6,819
    2%
    79%
  • Van Buren
    5,548
    0%
    13%

Major Cities Served by 423 Area Code

  • City
  • Total Population
  • % of 423
  • % of City
  • Chattanooga
    167,674
    1%
    100%
  • Johnson City
    63,152
    0%
    100%
  • Kingsport
    48,205
    1%
    100%
  • Cleveland
    41,285
    0%
    100%
  • Morristown
    29,137
    0%
    99%
  • Bristol
    26,702
    0%
    100%
  • East Ridge
    20,979
    0%
    100%
  • Greeneville
    15,062
    0%
    100%
  • Elizabethton
    14,176
    0%
    100%
  • Athens
    13,458
    0%
    100%
  • Soddy-Daisy
    12,714
    0%
    100%
  • Middle Valley
    12,684
    0%
    100%
  • Red Bank
    11,651
    0%
    100%
  • Bloomingdale
    9,888
    0%
    100%
  • Collegedale
    8,282
    0%
    100%
  • Harrison
    7,769
    0%
    100%
  • Signal Mountain
    7,554
    0%
    100%
  • La Follette
    7,456
    0%
    100%
  • Dayton
    7,191
    0%
    100%
  • Newport
    6,945
    0%
    100%
  • Colonial Heights
    6,934
    0%
    100%
  • South Cleveland
    6,912
    0%
    100%
  • Church Hill
    6,737
    0%
    100%
  • Erwin
    6,097
    0%
    100%
  • Sweetwater
    5,764
    0%
    100%
  • Mount Carmel
    5,429
    0%
    100%
  • Jonesborough
    5,051
    0%
    100%
  • Dunlap
    4,815
    0%
    100%
  • Madisonville
    4,577
    0%
    100%
  • Oak Grove
    4,425
    0%
    100%
  • Rogersville
    4,420
    0%
    100%
  • Harrogate
    4,389
    0%
    100%
  • Spurgeon
    3,957
    0%
    100%
  • Oneida
    3,752
    0%
    100%
  • Unicoi
    3,632
    0%
    100%
  • Etowah
    3,490
    0%
    100%
  • Jasper
    3,279
    0%
    100%
  • Wildwood Lake
    3,124
    0%
    100%
  • Blountville
    3,074
    0%
    100%
  • New Tazewell
    3,037
    0%
    100%
  • South Pittsburg
    2,992
    0%
    100%
  • Sale Creek
    2,845
    0%
    100%
  • Fairmount
    2,825
    0%
    100%
  • Tusculum
    2,663
    0%
    100%
  • Mountain City
    2,531
    0%
    100%
  • Apison
    2,469
    0%
    100%
  • Walnut Hill
    2,394
    0%
    100%
  • Pine Crest
    2,388
    0%
    100%
  • Mosheim
    2,362
    0%
    100%
  • Jellico
    2,355
    0%
    100%

Popular Phone Carriers

  • Landline

    Prefixes
    Carrier
    • 20%
      South Central Bell
    • 15%
      Centurylink
    • 4%
      Level 3
    • 3%
      Us Lec
    • 2%
      Comcast Phone
    • 2%
      Highland Telephone Cooperative
    • 2%
      Tellico Telephone
    • 20%
      Other
  • Wireless

    Prefixes
    Carrier
    • 11%
      Verizon Wireless
    • 9%
      Cingular
    • 5%
      Sprint
    • 2%
      United States Cellular -
    • 1%
      T-mobile
    • 1%
      Cricket
    • 1%
      Powertel Atlanta Licenses
    • 3%
      Other

Statistics for Phone Prefixes in 423 Area Code

From these two pie charts, you can see the percentage of phone prefixes that have been assigned and the types of their usage.

Assigned

Usage

What Is the Location and Time Zone of Area Code 423?

Area code 423 is located in the Eastern Time Zone. For more information on the time zone and what it encompasses, please visit the following website: https://en.wikipedia.org/wiki/Eastern_Time_Zone

What Is the Origin of Area Code 423?

Area code 423 is one of the original 86 area codes created by AT&T and the Bell System in 1947. It covers the eastern third of Tennessee, including Chattanooga, Knoxville, and Johnson City.The 423 area code was originally assigned to eastern Tennessee, but it has since been extended to include parts of northern Georgia and western North Carolina. The 423 area code is also overlaid by 476, which is used for cell phone service in the area.

The origin of the 423 area code is a bit of a mystery. There is no definitive answer as to why it was assigned to this particular area, but there are a few theories.

One theory is that the code was assigned to eastern Tennessee because it was the last area code in the country to be assigned. Another theory is that the code was assigned to the area because of the number of phone switches in Chattanooga, which was the largest city in the region at the time.

Whatever the origin of the code may be, it's clear that 423 is an important part of Tennessee's history. And with the growing popularity of cell phones and other wireless devices, the code is likely to remain an important part of the state's communications infrastructure for many years to come.

What Areas Are Serviced by Code 423?

Code 423 is a service that operates in certain areas of the United States. If you are looking for a service that can help you with your HVAC needs, this is the one you want. They offer a wide range of services, and they are always there to help you out.One of the things that Code 423 is known for is their customer service. They truly care about their customers, and they work hard to make sure that everyone is happy. They also have a wide range of services that they offer, so you can always find something that meets your needs.

If you are looking for a reliable and trustworthy service, Code 423 is the one you want. They have a long history of providing quality service, and they are always there to help you out.

Is Area Code 423 Toll Free of Charge?

What's the scoop on Area Code 423? Is it toll free or not?Area Code 423 is located in the eastern part of Tennessee, and it is considered a toll free area code. This means that callers in this area code are not charged for any long distance calls they make. However, if you are calling from outside of the 423 area code, you will be charged for the call.

So if you're ever in eastern Tennessee, be sure to give 423 a call! You'll be able to talk to your friends and family without worrying about any long distance charges.

How to Spot Scams in Area Code 423?

When it comes to scams, it seems like there's a new one popping up every day. And it can be tough to keep track of them all, especially if you're not familiar with the latest scams. If you're living in the 423 area code, it's important to be aware of some of the most common scams that are being run in your area.One of the most common scams in the 423 area code is the lottery scam. In this scam, the caller will tell you that you've won a large prize in a foreign lottery, and they will ask you to pay taxes or fees in order to collect your prize. Of course, you never actually receive any prize, and you've just lost your money to a scammer.

Another common scam in the 423 area code is the "grandparent scam". In this scam, the caller will pose as your grandchild and ask for money, usually for urgent medical expenses. They may even try to convince you to wire them the money through Western Union, which is almost impossible to track or recover once it's sent.

Be aware of any unsolicited calls or emails, especially if they're asking for personal information or money. And if you're ever in doubt, don't hesitate to ask someone you trust for advice. There are plenty of scams out there, but if you're aware of them, you're much less likely to fall for one.

How Can I Block Unwanted Calls from Area Code 423?

How Can I Block Unwanted Calls from Area Code 423?There are a few ways that you can go about blocking unwanted calls from area code 423. One way is to use a call blocker app. There are a number of these apps available, and most of them are free. You can also block calls on your landline or your cell phone. If you have a landline, you can purchase a call blocker device that plugs into your phone line. If you have a cell phone, you can block calls through your service provider. Most providers offer this service for a small fee. Finally, you can ask your friends and family not to call you from 423. This may be the easiest solution, but it can also be the most difficult to enforce.

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