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 37–54 of 158 listings for this prefix.

Low activity Landline

(720) 623-0358

Denver, Colorado

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

(720) 623-0378

Denver, Colorado

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

(720) 623-0398

Denver, Colorado

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

(720) 623-0418

Denver, Colorado

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

(720) 623-0438

Denver, Colorado

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

(720) 623-0458

Denver, Colorado

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

(720) 623-0478

Denver, Colorado

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

(720) 623-0498

Denver, Colorado

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

(720) 623-0518

Denver, Colorado

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

(720) 623-0538

Denver, Colorado

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

(720) 623-0558

Denver, Colorado

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

(720) 623-0578

Denver, Colorado

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

(720) 623-0598

Denver, Colorado

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

(720) 623-0618

Denver, Colorado

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

(720) 623-0638

Denver, Colorado

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

(720) 623-0658

Denver, Colorado

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

(720) 623-0678

Denver, Colorado

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

(720) 623-0698

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.