Home / Area 423 / Prefix 231
Prefix Lookup

(423) 231 Phone Number Lookup

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

280number listings
0caller reports
16lookup 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 37–54 of 280 listings for this prefix.

New listing Wireless

(423) 231-9259

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
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New listing Wireless

(423) 231-9279

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
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New listing Wireless

(423) 231-9299

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(423) 231-9319

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(423) 231-9339

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(423) 231-9359

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(423) 231-9379

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(423) 231-9399

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(423) 231-9419

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(423) 231-9439

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(423) 231-9459

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(423) 231-9479

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(423) 231-9499

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(423) 231-9519

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(423) 231-9539

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(423) 231-9559

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(423) 231-9579

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
View listing
New listing Wireless

(423) 231-9599

Knoxville, Tennessee

  • Carrier: New Cingular Wireless Pcs Llc - Ga
  • Exchange: 423-231
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 423 prefix 231 is organized as a reverse lookup section for Knoxville, Tennessee. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 423-231, while each listing still maps back to the correct area code and prefix structure.