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 19–36 of 280 listings for this prefix.

New listing Wireless

(423) 231-8899

Knoxville, Tennessee

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

(423) 231-8919

Knoxville, Tennessee

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

(423) 231-8939

Knoxville, Tennessee

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

(423) 231-8959

Knoxville, Tennessee

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

(423) 231-8979

Knoxville, Tennessee

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

(423) 231-8999

Knoxville, Tennessee

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

(423) 231-9019

Knoxville, Tennessee

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

(423) 231-9039

Knoxville, Tennessee

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

(423) 231-9059

Knoxville, Tennessee

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

(423) 231-9079

Knoxville, Tennessee

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

(423) 231-9099

Knoxville, Tennessee

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

(423) 231-9119

Knoxville, Tennessee

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

(423) 231-9139

Knoxville, Tennessee

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

(423) 231-9159

Knoxville, Tennessee

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

(423) 231-9179

Knoxville, Tennessee

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

(423) 231-9199

Knoxville, Tennessee

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

(423) 231-9219

Knoxville, Tennessee

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

(423) 231-9239

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.