WhereCall is here to provide you with the most information on the area code 423, located in TENNESSEE.
|Area Code (NPA)||423|
|Location||TENNESSEE, UNITED STATES|
|Assignment Date||22 Nov 1994|
|In Service Date||11 Sep 1995|
|Predominant Timezone(s)||UTC-05:00 UTC-06:00|
If you’ve received a phone call from a number you didn’t recognize, leave a note about your experience. This will help others to know if they should or should not answer their phone.Report a Caller