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 37–54 of 187 listings for this prefix.

Low activity Wireless

(423) 999-2878

Knoxville, Tennessee

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

(423) 999-2898

Knoxville, Tennessee

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

(423) 999-2918

Knoxville, Tennessee

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

(423) 999-2938

Knoxville, Tennessee

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

(423) 999-2958

Knoxville, Tennessee

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

(423) 999-2978

Knoxville, Tennessee

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

(423) 999-2998

Knoxville, Tennessee

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

(423) 999-3018

Knoxville, Tennessee

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

(423) 999-3038

Knoxville, Tennessee

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

(423) 999-3058

Knoxville, Tennessee

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

(423) 999-3078

Knoxville, Tennessee

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

(423) 999-3098

Knoxville, Tennessee

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

(423) 999-3118

Knoxville, Tennessee

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

(423) 999-3138

Knoxville, Tennessee

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

(423) 999-3158

Knoxville, Tennessee

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

(423) 999-3178

Knoxville, Tennessee

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

(423) 999-3198

Knoxville, Tennessee

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

(423) 999-3218

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.