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 127–131 of 131 listings for this prefix.

Community notes Wireless

(423) 381-8317

Knoxville, Tennessee

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

(423) 381-8337

Knoxville, Tennessee

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

(423) 381-8357

Knoxville, Tennessee

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

(423) 381-8377

Knoxville, Tennessee

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

(423) 381-8397

Knoxville, Tennessee

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

(423) 381-8417

Knoxville, Tennessee

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

(423) 381-8437

Knoxville, Tennessee

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

(423) 381-8457

Knoxville, Tennessee

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

(423) 381-8477

Knoxville, Tennessee

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

(423) 381-8497

Knoxville, Tennessee

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

(423) 381-8517

Knoxville, Tennessee

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

(423) 381-8537

Knoxville, Tennessee

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

(423) 381-8557

Knoxville, Tennessee

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

(423) 381-8577

Knoxville, Tennessee

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

(423) 381-8597

Knoxville, Tennessee

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

(423) 381-8617

Knoxville, Tennessee

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

(423) 381-8637

Knoxville, Tennessee

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

(423) 381-8657

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.