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
720-989-#### Denver Wireless Sprint Spectrum L.p....
720-998-#### Aurora Landline Comcast Phone Of Col...
720-999-#### Denver Landline T-Mobile Usa, Inc....
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Recent user feedback

+1 (573) 206-4110 Delete
  • Ellen Pennetti 2024-03-28
    Category: Unknown Calls
    Keeps calling repeatedly. Never leaves a message.
+1 (231) 244-0725 Delete
  • James Compagnoni 2024-03-28
    Category: Harassing Calls
    This call was reported to the FCC by a consumer from Woodsville, New Hampshire on 2019-10-22
+1 (331) 207-1512 Delete
  • Bernesha Buckles 2024-03-28
    Category: Other Calls
    Identity theft scammer
+1 (215) 879-1798 Delete
  • Laurie Sissel 2024-03-28
    Category: Harassing Calls
    Scammers. . telemarketers. One of dozens of irritating calls. . began soon after auto accident. This one ended up leaving a msg & sounded official. . to ring back Mr. Smith. Looked up no. . not a business no.
+1 (347) 767-6730 Delete
  • William Forrest 2024-03-28
    Category: Harassing Calls
    FCC Complaint: Prerecorded Voice
+1 (205) 850-8176 Delete
  • Sarah Ck 2024-03-28
    Category: Unknown Calls
    Customer service telemarketer calls from different numbers all day everyday.
+1 (603) 361-2402 Delete
  • Elizabeth Dimone 2024-03-28
    Category: Unknown Calls
    rings & does not pass on msg on personal no.s
+1 (800) 687-2186 Delete
  • Mark harris 2024-03-28
    Category: Safe Calls
    SCAM !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+1 (908) 908-7719 Delete
  • Freda Kilgore 2024-03-28
    Category: Unknown Calls
    The 1st complaint was filed with the FCC about 9089087719 on 2020-07-28
+1 (713) 881-1532 Delete
  • Bertha Almaral 2024-03-28
    Category: Unsafe Calls
    No name, no message