- City / exchange
- Kingsport
- Province / state
- Tennessee
- Country
- United States
- Carrier
- Mountainet Telephone Company - Va
- Line type
- Landline or business line
- OCN
- 3185
- Status
- In Service
- Assigned
- 02/13/2009
- Number pooling
- Yes (block shared between carriers)
423-579 phone numbers
Kingsport, Tennessee, United States · Mountainet Telephone Company - Va
Reported numbers in 423-579
No numbers in this block have been reported by visitors yet.
What does the 423-579 prefix tell you?
Every North American number is area code + prefix + line. The prefix 423-579 was assigned to Mountainet Telephone Company - Va on 02/13/2009 for the Kingsport exchange. A call from this block usually originates from a Mountainet Telephone Company - Va customer in or near Kingsport, but caller ID can be spoofed to show any number.