Central Office Exchange (NXX)

+1 (314) 651-XXXX

Serving St-Louis, Missouri, United States • Carrier: New Cingular Wireless PCS - IL

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Looking for a specific 4-digit line in the +1 (314) 651 block? Enter the last 4 digits below to inspect caller data and spam reports immediately:

+1 (314) 651 -

Sample Active Numbers in this Prefix

Random representative sampling of telephone lines in the 1-314-651 block

314-651 0270
314-651 0819
314-651 0948
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314-651 1307
314-651 1441
314-651 1987
314-651 2339
314-651 2910
314-651 2985
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314-651 3592
314-651 3699
314-651 3706
314-651 3708
314-651 4176
314-651 4248
314-651 4628
314-651 4722
314-651 4885
314-651 5206
314-651 5349
314-651 5389
314-651 6255
314-651 6464
314-651 6836
314-651 7098
314-651 7156
314-651 7305
314-651 7717
314-651 7793
314-651 8173
314-651 8284
314-651 8448
314-651 8664
314-651 8926
314-651 9079
314-651 9859
314-651 9912

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Telecommunication Guide for Exchange 314-651

Under the North American Numbering Plan (NANP), a standard 10-digit telephone number is organized as NPA-NXX-XXXX:

  • NPA (Numbering Plan Area): 314 identifies the geographic region within Missouri.
  • NXX (Central Office Exchange): 651 identifies the local telephone exchange or switching office serving St-Louis, Missouri.
  • XXXX (Subscriber Line Number): 10,000 distinct telephone lines (ranging from 0000 to 9999) 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 (314) 651-XXXX
Mobile / Wireless Devices Dial with international plus symbol +1 314 651 XXXX
International Callers Local exit code + 1 + Number 00 1 314 651 XXXX

Frequently Asked Questions

The registered service provider for this exchange is New Cingular Wireless PCS - IL. Note that individual line numbers may have been transferred to other providers via Local Number Portability (LNP).
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: Missouri
  • City / Area: St-Louis
  • Area Code: 314
  • Prefix (NXX): 651
  • Carrier: New Cingular Wireless PCS - IL
  • Type: Wireless
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Area Code 314

Explore other central office exchanges and municipalities covered by area code 314.

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