Prefix Lookup

(720) 644 Phone Number Lookup

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

269number listings
0caller reports
15lookup 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 269 listings for this prefix.

New listing Landline

(720) 644-5739

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
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New listing Landline

(720) 644-5759

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 644-5779

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 644-5799

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 644-5819

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 644-5839

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 644-5859

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 644-5879

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 644-5899

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 644-5919

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 644-5939

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 644-5959

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 644-5979

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 644-5999

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 644-6019

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 644-6039

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 644-6059

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing
New listing Landline

(720) 644-6079

Denver, Colorado

  • Carrier: Mcleodusa Telecommunications Services Inc.- Co
  • Exchange: 720-644
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 720 prefix 644 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 720-644, while each listing still maps back to the correct area code and prefix structure.