Learn more about this area code and exchange and where the caller may be located.
The phone exchange is the three digits after the area code and before the extension. An example is (423) 406-XXXX where 406 is the exchange number. It enables telephone line extensions to be interconnected in a local area based on a specific geographic assignment.
The (423) 406 exchange is located within the 423 area code in Kingsport TN-Johnson City TN-Bristol VA-TN. It connects landline numbers from the Comcast carrier in Sullivan county. Associated zip codes include 37663.
Potentially, callers could keep their phone numbers even if they move away, so a caller may be located in Kingsport TN-Johnson City TN-Bristol VA-TN or elsewhere. You can use a reverse phone lookup to help find the registered address for a potential caller.
People are Saying:
(423) 406-5043 - June 1st, 2026 8:12pm
Reported as spam through quick feedback
(423) 406-9908 - August 29th, 2026 5:34pm
Reported as spam through quick feedback
(423) 406-5559 - November 10th, 2026 4:05pm
Received harassing text from this number
(423) 406-9908 - August 29th, 2026 5:35pm
Don't answer calls or text
(423) 406-9908 - August 29th, 2026 5:36pm
Don't answer calls or text
(423) 406-6071 - December 22nd, 2025 2:50am
Caller Name: Silas My daughter has been messaging this number for a person pretending to be a teen. I wanted to show her that this person does not exist.
(423) 406-4720 - July 23rd, 2024 9:33pm | Reported from Ashburn, VA
This person is a scammer
(423) 406-2581 - July 11th, 2023 9:58pm | Reported from Ashburn, VA
says she's Samantha 30 years of age from Texas who messaged me after we met on a dating app . I feel like it's fake I don't know though. said she has never been married ,no kids.
(423) 406-2939 - May 2nd, 2023 10:30pm | Reported from Ashburn, VA
Claims to be a semi famous person. No details on the owner is a bit strange.
(423) 406-4078 - July 4th, 2023 7:17am | Reported from Ashburn, VA
This person is claiming to be the FBI
(423) 406-6203 - September 5th, 2023 12:51am
This color did not say anything bad
(423) 406-2939 - September 17th, 2022 10:32pm | Reported from Ashburn, VA
Sends ***** threats and harassment
(423) 406-2045 - May 11th, 2019 6:07pm
say he is dierks bentley
(423) 406-2045 - November 28th, 2019 9:33pm | Reported from Mount Airy, NC
Lieing about who he is
(423) 406-6756 - May 4th, 2019 3:32pm
Spam ****