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 19–36 of 131 listings for this prefix.

Community notes Wireless

(423) 381-6157

Knoxville, Tennessee

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

(423) 381-6177

Knoxville, Tennessee

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

(423) 381-6197

Knoxville, Tennessee

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

(423) 381-6217

Knoxville, Tennessee

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

(423) 381-6237

Knoxville, Tennessee

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

(423) 381-6257

Knoxville, Tennessee

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

(423) 381-6277

Knoxville, Tennessee

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

(423) 381-6297

Knoxville, Tennessee

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

(423) 381-6317

Knoxville, Tennessee

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

(423) 381-6337

Knoxville, Tennessee

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

(423) 381-6357

Knoxville, Tennessee

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

(423) 381-6377

Knoxville, Tennessee

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

(423) 381-6397

Knoxville, Tennessee

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

(423) 381-6417

Knoxville, Tennessee

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

(423) 381-6437

Knoxville, Tennessee

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

(423) 381-6457

Knoxville, Tennessee

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

(423) 381-6477

Knoxville, Tennessee

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

(423) 381-6497

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.