Central Office Exchange (NXX)
+1 (629) 379-XXXX
Serving Nashville, Tennessee, United States
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Telecommunication Guide for Exchange 629-379
Under the North American Numbering Plan (NANP), a standard 10-digit telephone number is organized as NPA-NXX-XXXX:
- NPA (Numbering Plan Area):
629identifies the geographic region within Tennessee. - NXX (Central Office Exchange):
379identifies the local telephone exchange or switching office serving Nashville, Tennessee. - XXXX (Subscriber Line Number): 10,000 distinct telephone lines (ranging from
0000to9999) are routed through this exchange.
How to Correctly Dial Numbers in this Prefix:
| Call Origin | Dialing Instructions | Example |
|---|---|---|
| Local or Domestic (US/Canada) | Dial 1 + 10-Digit Number | 1 (629) 379-XXXX |
| Mobile / Wireless Devices | Dial with international plus symbol | +1 629 379 XXXX |
| International Callers | Local exit code + 1 + Number | 00 1 629 379 XXXX |
Frequently Asked Questions
This exchange is assigned to the regional carrier serving Nashville, Tennessee. Specific lines can be ported between wireless and wireline providers.
Calls from this prefix could originate from local businesses, hospitals, friends, or automated dialers. If you received an unsolicited call from an unknown party in this exchange, enter the full 4 digits in our search box above to check for community scam or telemarketer reports.
Exchange Information
- Country: Unites States (+1)
- State: Tennessee
- City / Area: Nashville
- Area Code: 629
- Prefix (NXX): 379
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Area Code 629
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