Home / Area 423 / Prefix 381
Prefix Lookup

(423) 381 Phone Number Lookup

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

131number listings
0caller reports
8lookup 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 73–90 of 131 listings for this prefix.

Community notes Wireless

(423) 381-7237

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7257

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7277

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7297

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7317

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7337

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7357

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7377

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7397

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7417

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7437

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7457

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7477

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7497

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7517

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7537

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7557

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing
Community notes Wireless

(423) 381-7577

Knoxville, Tennessee

  • Carrier: Sprint Spectrum L.p.
  • Exchange: 423-381
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 423 prefix 381 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 423-381, while each listing still maps back to the correct area code and prefix structure.