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 19–36 of 187 listings for this prefix.

Low activity Wireless

(423) 999-2518

Knoxville, Tennessee

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

(423) 999-2538

Knoxville, Tennessee

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

(423) 999-2558

Knoxville, Tennessee

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

(423) 999-2578

Knoxville, Tennessee

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

(423) 999-2598

Knoxville, Tennessee

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

(423) 999-2618

Knoxville, Tennessee

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

(423) 999-2638

Knoxville, Tennessee

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

(423) 999-2658

Knoxville, Tennessee

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

(423) 999-2678

Knoxville, Tennessee

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

(423) 999-2698

Knoxville, Tennessee

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

(423) 999-2718

Knoxville, Tennessee

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

(423) 999-2738

Knoxville, Tennessee

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

(423) 999-2758

Knoxville, Tennessee

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

(423) 999-2778

Knoxville, Tennessee

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

(423) 999-2798

Knoxville, Tennessee

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

(423) 999-2818

Knoxville, Tennessee

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

(423) 999-2838

Knoxville, Tennessee

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

(423) 999-2858

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.