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 109–126 of 131 listings for this prefix.

Community notes Wireless

(423) 381-7957

Knoxville, Tennessee

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

(423) 381-7977

Knoxville, Tennessee

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

(423) 381-7997

Knoxville, Tennessee

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

(423) 381-8017

Knoxville, Tennessee

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

(423) 381-8037

Knoxville, Tennessee

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

(423) 381-8057

Knoxville, Tennessee

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

(423) 381-8077

Knoxville, Tennessee

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

(423) 381-8097

Knoxville, Tennessee

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

(423) 381-8117

Knoxville, Tennessee

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

(423) 381-8137

Knoxville, Tennessee

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

(423) 381-8157

Knoxville, Tennessee

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

(423) 381-8177

Knoxville, Tennessee

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

(423) 381-8197

Knoxville, Tennessee

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

(423) 381-8217

Knoxville, Tennessee

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

(423) 381-8237

Knoxville, Tennessee

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

(423) 381-8257

Knoxville, Tennessee

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

(423) 381-8277

Knoxville, Tennessee

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

(423) 381-8297

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.