Home / Area 423 / Prefix 201
Prefix Lookup

(423) 201 Phone Number Lookup

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

173number listings
0caller reports
10lookup 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 127–144 of 173 listings for this prefix.

New listing Landline

(423) 201-6404

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6424

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6444

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6464

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6484

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6504

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6524

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6544

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6564

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6584

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6604

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6624

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6644

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6664

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6684

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6704

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6724

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing
New listing Landline

(423) 201-6744

Knoxville, Tennessee

  • Carrier: Level 3 Communications Llc - Tn
  • Exchange: 423-201
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 423 prefix 201 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 423-201, while each listing still maps back to the correct area code and prefix structure.