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(720) 399 Phone Number Directory

Browse phone numbers under this exchange in Denver, Colorado. See carrier details, recent activity, and community feedback.

Enter last 4 digit numbers ex:720-399-XXXX

City: Denver
County: Denver
Carrier: Level 3 Communications Llc - Co
Line Type: Landline

Phone Numbers in This Prefix

These listings represent sample numbers in this exchange. Click any number to view detailed reports and community feedback. Showing 91–108 of 144 listings for this prefix.

Recent activity Landline

(720) 399-5136

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
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Recent activity Landline

(720) 399-5156

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
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Recent activity Landline

(720) 399-5176

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
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Recent activity Landline

(720) 399-5196

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
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Recent activity Landline

(720) 399-5216

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
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Recent activity Landline

(720) 399-5236

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
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Recent activity Landline

(720) 399-5256

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
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Recent activity Landline

(720) 399-5276

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
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Recent activity Landline

(720) 399-5296

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
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Recent activity Landline

(720) 399-5316

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
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Recent activity Landline

(720) 399-5336

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
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Recent activity Landline

(720) 399-5356

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
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Recent activity Landline

(720) 399-5376

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
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Recent activity Landline

(720) 399-5396

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
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Recent activity Landline

(720) 399-5416

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
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Recent activity Landline

(720) 399-5436

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
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Recent activity Landline

(720) 399-5456

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
View listing
Recent activity Landline

(720) 399-5476

Denver, Colorado

  • Carrier: Level 3 Communications Llc - Co
  • Exchange: 720-399
View listing