Central Office Exchange (NXX)

+1 (928) 669-XXXX

Serving Yuma, Arizona, United States • Carrier: Frontier Communications Of The Southwest Inc

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+1 (928) 669 -

Sample Active Numbers in this Prefix

Random representative sampling of telephone lines in the 1-928-669 block

928-669 0008
928-669 0438
928-669 0481
928-669 0867
928-669 1304
928-669 1365
928-669 1423
928-669 1952
928-669 2121
928-669 2201
928-669 2408
928-669 2431
928-669 3076
928-669 3163
928-669 3652
928-669 3914
928-669 4471
928-669 4804
928-669 4821
928-669 4944
928-669 5046
928-669 5292
928-669 5443
928-669 5831
928-669 6361
928-669 6496
928-669 6611
928-669 6706
928-669 7261
928-669 7680
928-669 7743
928-669 7967
928-669 8000
928-669 8653
928-669 8701
928-669 8831
928-669 9209
928-669 9301
928-669 9435
928-669 9695

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Telecommunication Guide for Exchange 928-669

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

  • NPA (Numbering Plan Area): 928 identifies the geographic region within Arizona.
  • NXX (Central Office Exchange): 669 identifies the local telephone exchange or switching office serving Yuma, Arizona.
  • 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 (928) 669-XXXX
Mobile / Wireless Devices Dial with international plus symbol +1 928 669 XXXX
International Callers Local exit code + 1 + Number 00 1 928 669 XXXX

Frequently Asked Questions

The registered service provider for this exchange is Frontier Communications Of The Southwest Inc. 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: Arizona
  • City / Area: Yuma
  • Area Code: 928
  • Prefix (NXX): 669
  • Carrier: Frontier Communications Of The Southwest Inc
  • Type: Landline
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Area Code 928

Explore other central office exchanges and municipalities covered by area code 928.

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