Home / Area 720 / Prefix 623
Prefix Lookup

(720) 623 Phone Number Lookup

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

158number 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 55–72 of 158 listings for this prefix.

Low activity Landline

(720) 623-0718

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
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Low activity Landline

(720) 623-0738

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(720) 623-0758

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(720) 623-0778

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(720) 623-0798

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(720) 623-0818

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(720) 623-0838

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(720) 623-0858

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(720) 623-0878

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(720) 623-0898

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(720) 623-0918

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(720) 623-0938

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(720) 623-0958

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(720) 623-0978

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(720) 623-0998

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(720) 623-1018

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(720) 623-1038

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(720) 623-1058

Denver, Colorado

  • Carrier: Neutral Tandem-colorado Llc - Co
  • Exchange: 720-623
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 720 prefix 623 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 720-623, while each listing still maps back to the correct area code and prefix structure.