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 37–54 of 131 listings for this prefix.

Community notes Wireless

(423) 381-6517

Knoxville, Tennessee

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

(423) 381-6537

Knoxville, Tennessee

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

(423) 381-6557

Knoxville, Tennessee

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

(423) 381-6577

Knoxville, Tennessee

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

(423) 381-6597

Knoxville, Tennessee

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

(423) 381-6617

Knoxville, Tennessee

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

(423) 381-6637

Knoxville, Tennessee

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

(423) 381-6657

Knoxville, Tennessee

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

(423) 381-6677

Knoxville, Tennessee

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

(423) 381-6697

Knoxville, Tennessee

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

(423) 381-6717

Knoxville, Tennessee

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

(423) 381-6737

Knoxville, Tennessee

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

(423) 381-6757

Knoxville, Tennessee

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

(423) 381-6777

Knoxville, Tennessee

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

(423) 381-6797

Knoxville, Tennessee

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

(423) 381-6817

Knoxville, Tennessee

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

(423) 381-6837

Knoxville, Tennessee

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

(423) 381-6857

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.