Central Office Exchange (NXX)

+1 (940) 658-XXXX

Serving Denton, Texas, United States • Carrier: Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw

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Looking for a specific 4-digit line in the +1 (940) 658 block? Enter the last 4 digits below to inspect caller data and spam reports immediately:

+1 (940) 658 -

Sample Active Numbers in this Prefix

Random representative sampling of telephone lines in the 1-940-658 block

940-658 0186
940-658 0479
940-658 0705
940-658 1080
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940-658 1548
940-658 1786
940-658 2112
940-658 2173
940-658 2293
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940-658 3128
940-658 3416
940-658 3609
940-658 3798
940-658 4199
940-658 4554
940-658 4720
940-658 4792
940-658 5423
940-658 5623
940-658 5784
940-658 5891
940-658 6304
940-658 6434
940-658 6485
940-658 6677
940-658 6930
940-658 7547
940-658 7675
940-658 7818
940-658 8390
940-658 8402
940-658 8784
940-658 9693
940-658 9774
940-658 9859
940-658 9908
940-658 9986

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Telecommunication Guide for Exchange 940-658

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

  • NPA (Numbering Plan Area): 940 identifies the geographic region within Texas.
  • NXX (Central Office Exchange): 658 identifies the local telephone exchange or switching office serving Denton, Texas.
  • 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 (940) 658-XXXX
Mobile / Wireless Devices Dial with international plus symbol +1 940 658 XXXX
International Callers Local exit code + 1 + Number 00 1 940 658 XXXX

Frequently Asked Questions

The registered service provider for this exchange is Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw. 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: Texas
  • City / Area: Denton
  • Area Code: 940
  • Prefix (NXX): 658
  • Carrier: Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw
  • Type: Landline
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Area Code 940

Explore other central office exchanges and municipalities covered by area code 940.

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