Home / Area 720 / Prefix 423
Prefix Lookup

(720) 423 Phone Number Lookup

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

151number listings
0caller reports
9lookup 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 145–151 of 151 listings for this prefix.

New listing Landline

(720) 423-4469

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
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New listing Landline

(720) 423-4489

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 423-4509

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 423-4529

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 423-4549

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 423-4569

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 423-4589

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 423-4609

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 423-4629

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 423-4649

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 423-4669

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 423-4689

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 423-4709

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 423-4729

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 423-4749

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 423-4769

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 423-4789

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 423-4809

Denver, Colorado

  • Carrier: Qwest Corporation
  • Exchange: 720-423
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 720 prefix 423 is organized as a reverse lookup section for Denver, Colorado. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 720-423, while each listing still maps back to the correct area code and prefix structure.