Home / Area 423 / Prefix 999
Prefix Lookup

(423) 999 Phone Number Lookup

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

187number listings
0caller reports
11lookup 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 1–18 of 187 listings for this prefix.

Low activity Wireless

(423) 999-2158

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2178

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2198

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2218

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2238

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2258

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2278

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2298

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2318

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2338

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2358

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2378

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2398

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2418

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2438

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2458

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2478

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing
Low activity Wireless

(423) 999-2498

Knoxville, Tennessee

  • Carrier: Powertel Nashville Licenses Inc.
  • Exchange: 423-999
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 423 prefix 999 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 423-999, while each listing still maps back to the correct area code and prefix structure.