Home / Area Code / 720
Area Code:720
Country:United States
State/Province:Colorado - CO
Major City:Denver
Time Zone:Mountain
About 720 :The 720 Area Code (or Area Code 720) is located in the state of CO. Area Code 720 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.11 million unique phone numbers and 2.33 million individuals near the city of Denver
Recent User Feedback Number
Phone Number Comment Time
(720) 420-0904 Come to the user: Margaret Huffman Category: Harassing Calls
Test Phone Lab – verifiying resolution of calls that are not working correctly
2018-09-01
(720) 399-9421 Come to the user: Elise Hines Category: Voice Calls
left a message about \"my account\" with no company name asking me to call back.
2018-09-02
(720) 523-5619 Come to the user: Leann Pringle Category: Voice Calls
Got a call saying there´s a warrant and we need to appear in the courthouse. Bu
2018-09-02
(720) 368-6998 Come to the user: Schultz Cathy Category: Other Calls
Says Silver Plume, CO. Nobody there. Called back, rings once then dead silence.
2018-09-01
(720) 847-7212 Come to the user: Benjamin Adams Category: Unsafe Calls
left no message. tried to call back and never any answer. spammer
2018-09-01
Active Prefixes in Area Code 201
Prefix Primary City Usage Company
720-200-#### Denver Landline Numbers Qwest Corporation...
720-201-#### Denver Wireless Numbers New Cingular Wireles...
720-202-#### Denver Wireless Numbers Cellco Partnership D...
720-203-#### Denver Wireless Numbers Sprint Spectrum L.p....
720-204-#### Longmont Landline Numbers At&t Local...
720-205-#### Denver Wireless Numbers Sprint Spectrum L.p....
720-206-#### Denver Landline Numbers Xo Colorado, Llc...
720-207-#### Englewood Landline Numbers Xo Colorado, Llc...
720-208-#### Denver Landline Numbers Xo Colorado, Llc...
720-209-#### Denver Wireless Numbers Sprint Spectrum L.p....
720-210-#### Denver Landline Numbers Xo Colorado, Llc...
720-212-#### Denver Landline Numbers Xo Colorado, Llc...
720-213-#### Denver Landline Numbers Mcleodusa Telecommun...
720-214-#### Denver Landline Numbers Mcleodusa Telecommun...
720-215-#### Denver Wireless Numbers Cellco Partnership D...
720-216-#### Aurora Landline Numbers Teleport Communicati...
720-217-#### Denver Wireless Numbers T-mobile Usa, Inc....
720-218-#### Denver Wireless Numbers Sprint Spectrum L.p....
720-219-#### Denver Wireless Numbers Cellco Partnership D...
720-220-#### Denver Wireless Numbers T-mobile Usa, Inc....
720-221-#### Denver Landline Numbers Xo Colorado, Llc...
720-222-#### Englewood Landline Numbers Xo Colorado, Llc...
720-223-#### Brighton Landline Numbers Xo Colorado, Llc...
720-224-#### Denver Landline Numbers Xo Colorado, Llc...
720-225-#### Denver Landline Numbers Xo Colorado, Llc...
720-226-#### Denver Landline Numbers Xo Colorado, Llc...
720-227-#### Denver Landline Numbers Xo Colorado, Llc...
720-228-#### Denver Landline Numbers Xo Colorado, Llc...
720-229-#### Denver Landline Numbers Xo Colorado, Llc...
720-230-#### Brighton Landline Numbers Xo Colorado, Llc...
Prev 1 2 3 4 5 ...17 Next

Recent user feedback

+1 (205) 579-3340 Delete
  • Guest 18:06 2021-05-03
    Category: Safe Calls
    This person contacted me and said strange things. I hung up and they called right back. Blocked.
+1 (801) 790-4098 Delete
  • Alan Sunny 08:36 2021-04-27
    Category: Other Calls
    Verizon Member - Let Us Know About Your Cell-Service, Get $100 + A Present, http://calliver.com/v23m/6142861622
+1 (803) 459-5727 Delete
  • Newberry Mallory 08:19 2021-04-27
    Category: Unsafe Calls
    Something about a subscription renewal.
+1 (608) 782-9400 Delete
  • Nicholas Weidman 08:16 2021-04-27
    Category: Harassing Calls
    yes
+1 (720) 650-1169 Delete
  • Kyle Reger 07:14 2021-04-27
    Category: Harassing Calls
    Pest control company. Not sure if they call others but we us ...