Prefix Lookup

(817) 391 Phone Number Lookup

Research phone numbers under this exchange in Dallas, Texas. Review carrier details, activity signals, and community caller feedback.

267number listings
0caller reports
15lookup pages

Phone Numbers in This Prefix

Browse numbers in this exchange and open any listing to view caller details, spam signals, and community feedback. Showing 1–18 of 267 listings for this prefix.

Recent activity Landline

(817) 391-6791

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
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Recent activity Landline

(817) 391-6811

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(817) 391-6831

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(817) 391-6851

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(817) 391-6871

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(817) 391-6891

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(817) 391-6911

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(817) 391-6931

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(817) 391-6951

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(817) 391-6971

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(817) 391-6991

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(817) 391-7011

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(817) 391-7031

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(817) 391-7051

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(817) 391-7071

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(817) 391-7091

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(817) 391-7111

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(817) 391-7131

Dallas, Texas

  • Carrier: Allegiance Telecom Inc. - Tx
  • Exchange: 817-391
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 817 prefix 391 is organized as a reverse lookup section for Dallas, Texas. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 817-391, while each listing still maps back to the correct area code and prefix structure.