Home / 303
Area Code:303
Country:United States
State/Province:Colorado
Major City:Denver
Time Zone:Mountain (UTC-07:00)
303 is a phone number area code located in the city of Denver in Colorado. Here you can find all details and phone numbers on this area code.
Active Prefixes in Area Code 303
Prefix Primary City Usage Company
303-200-XXXX Denver Landline TELEPORT COMMUNICATIONS AMERICA, LLC - CO
303-201-XXXX Denver Wireless USA MOBILITY WIRELESS, INC.
303-202-XXXX Denver Landline QWEST CORPORATION
303-203-XXXX Denver Wireless AMERICAN MESSAGING SERVICES, LLC
303-204-XXXX Denver Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
303-205-XXXX Denver Landline QWEST CORPORATION
303-206-XXXX Denver Wireless USA MOBILITY WIRELESS, INC.
303-207-XXXX Denver Wireless USA MOBILITY WIRELESS, INC.
303-208-XXXX Denver Wireless USA MOBILITY WIRELESS, INC.
303-209-XXXX Denver Landline MCIMETRO ACCESS TRANSMISSION SERVICES LLC
303-210-XXXX Denver Wireless SPRINT SPECTRUM L.P.
303-212-XXXX Denver Wireless CONTACT PAGING OF COLORADO, INC.
303-213-XXXX Denver Wireless USA MOBILITY WIRELESS, INC.
303-214-XXXX Arvada Landline MCIMETRO ACCESS TRANSMISSION SERVICES LLC
303-215-XXXX Golden Landline QWEST CORPORATION
303-216-XXXX Golden Landline QWEST CORPORATION
303-217-XXXX Denver Landline MCIMETRO ACCESS TRANSMISSION SERVICES LLC
303-218-XXXX Denver Landline MCIMETRO ACCESS TRANSMISSION SERVICES LLC
303-219-XXXX Brighton Landline MCIMETRO ACCESS TRANSMISSION SERVICES LLC
303-220-XXXX Denver Landline QWEST CORPORATION
303-221-XXXX Denver Landline QWEST CORPORATION
303-222-XXXX Denver Landline MCIMETRO ACCESS TRANSMISSION SERVICES LLC
303-223-XXXX Denver Landline GLOBAL CROSSING LOCAL SERVICES, INC.-CO
303-224-XXXX Denver Landline QWEST CORPORATION
303-225-XXXX Denver Landline GLOBAL CROSSING LOCAL SERVICES, INC.-CO
303-226-XXXX Denver Landline ICG TELECOM GROUP - CO
303-227-XXXX Denver Landline QWEST CORPORATION
303-228-XXXX Denver Landline ICG TELECOM GROUP - CO
303-229-XXXX Denver Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
303-230-XXXX Denver Wireless USA MOBILITY WIRELESS, INC.
303-231-XXXX Denver Landline QWEST CORPORATION
303-232-XXXX Denver Landline QWEST CORPORATION
303-233-XXXX Denver Landline QWEST CORPORATION
303-234-XXXX Denver Landline QWEST CORPORATION
303-235-XXXX Denver Landline QWEST CORPORATION
303-236-XXXX Denver Landline QWEST CORPORATION
303-237-XXXX Denver Landline QWEST CORPORATION
303-238-XXXX Denver Landline QWEST CORPORATION
303-239-XXXX Denver Landline QWEST CORPORATION
303-240-XXXX Denver Wireless USA MOBILITY WIRELESS, INC.
303-241-XXXX Denver Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO
303-242-XXXX Denver Landline MCIMETRO ACCESS TRANSMISSION SERVICES LLC
303-243-XXXX Denver Wireless N.E. COLORADO CELLULAR, INC.
303-244-XXXX Denver Landline QWEST CORPORATION
303-245-XXXX Denver Landline QWEST CORPORATION
303-246-XXXX Aurora Wireless SPRINT SPECTRUM L.P.
303-247-XXXX Denver Landline QWEST CORPORATION
303-248-XXXX Denver Landline TELEPORT COMMUNICATIONS AMERICA, LLC - CO
303-249-XXXX Denver Wireless NEW CINGULAR WIRELESS PCS, LLC
303-250-XXXX Denver Wireless NEW CINGULAR WIRELESS PCS, LLC



Recent Comments

  • Hillary
    2020-06-05 12:30:58
    Call type:
    Rating: -5

    Got a text with this “ Review your account to avoid interruption by accesing https://bit.ly/2MrAQcp. Your account has been in violation with our terms and conditions. Facebook Security Team”

  • ishe
    2020-06-03 01:53:53
    Call type:
    Rating: 0

    what's the name on the number

  • Peggy
    2020-06-02 18:23:37
    Call type:
    Rating: -5

    I don’t want them calling

  • David
    2020-06-01 21:57:46
    Call type:
    Rating: 0

    Stacy working on a project and would like me to call her back. Caller ID 281-667-4343

  • Mark
    2020-05-31 15:58:10
    Call type:
    Rating: -5

    This number is a scam and blackmailer

  • jay
    2020-05-30 17:33:03
    Call type:
    Rating: 0

    http://www.mjrcapital.com/company_home.shtml

  • ea
    2020-05-30 01:51:32
    Call type:
    Rating: -5

    left a vm about my ss# and asked me kindly to call the number. Nope!

  • Tammy Smith
    2020-05-29 17:12:44
    Call type:
    Rating: -5

    They stated that they were Megan Brennan from the United States Parcel. This is some of the email: Dear Customer Tammy Smith, Once again, You are welcome to United parcel service, this is to acknowledge the receipt of your email strictly to your CERTIFIED CHECK of $800,000.00 USD (Eight Hundred Thousand Dollars) that was registered with us as your COMPENSATION PAYMENT from (IMF) Internatio

  • Sharon sylvester
    2020-05-29 00:44:55
    Call type:
    Rating: 0

    Prying about Medicare coverage and personal information

  • Karina
    2020-05-28 17:51:40
    Call type:
    Rating: 0

    This number calls my landline 15 times a day!! Ive never answered and I will not, after researching this # it appears to be a scam call

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