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573-503

You are reviewing the Area Code (NPA/NXX) report for 573-503. Did you mean to search the SMS short code 573503?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number573503
Basic Format573-503
NPA (Area Code)573
NXX503

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective DateBlock Available Date
573-503-0XXX073HTELNYX LLCMIDDLETOWNAS07/09/2020MIDDLETOWNMOSW08/02/2020
573-503-1XXX993EBANDWIDTH.COM CLEC, LLC - MOMIDDLETOWNAS08/19/2021MIDDLETOWNMOSW09/18/2021
573-503-2XXX4932LEVEL 3 COMMUNICATIONS, LLC - MOMIDDLETOWNAVMIDDLETOWNMOSW07/01/2006
573-503-3XXX4932LEVEL 3 COMMUNICATIONS, LLC - MOMIDDLETOWNAVMIDDLETOWNMOSW08/18/2024
573-503-4XXX4932LEVEL 3 COMMUNICATIONS, LLC - MOMIDDLETOWNAS05/16/2006MIDDLETOWNMOSW06/30/2006
573-503-5XXX4932LEVEL 3 COMMUNICATIONS, LLC - MOMIDDLETOWNAVMIDDLETOWNMOSW06/23/2022
573-503-6XXX4932LEVEL 3 COMMUNICATIONS, LLC - MOMIDDLETOWNAVMIDDLETOWNMOSW07/01/2006
573-503-7XXX4932LEVEL 3 COMMUNICATIONS, LLC - MOMIDDLETOWNAVMIDDLETOWNMOSW07/01/2006
573-503-8XXX624HONVOY SPECTRUM, LLCMIDDLETOWNAS02/22/2024MIDDLETOWNMOSW03/23/2024
573-503-9XXX4932LEVEL 3 COMMUNICATIONS, LLC - MOMIDDLETOWNAVMIDDLETOWNMOSW07/01/2006
573-503-XXXX4932LEVEL 3 COMMUNICATIONS, LLC - MOMIDDLETOWNAS05/09/2006MIDDLETOWNMO

Reports

Anonymous User from Columbia, Missouri

March 16, 2026 at 10:24 PM

573-503-4017 reported as a Live Voice or Other. Received on March 16, 2026 at 12:00 AM.

Anonymous User from , MO

December 19, 2025 at 9:29 PM

573-503-4792 reported as a Robocall. Received on December 19, 2025 at 3:47 PM.
Call for Warranties & protection plans

Anonymous User from Camdenton, Missouri

December 4, 2025 at 12:21 PM

573-503-4598 reported as a Robocall. Received on December 4, 2025 at 11:17 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Perryopoliss, Pennsylvania

October 1, 2025 at 1:48 PM

573503276395 reported as a Robocall. Received on September 29, 2025 at 8:36 PM.

Anonymous User from Perryopolis, Pennsylvania

September 28, 2025 at 3:15 PM

573503480932 reported as a Robocall. Received on September 27, 2025 at 8:42 AM.

Anonymous User from , NJ

May 6, 2025 at 6:56 PM

573503455900 reported as a Live Voice or Other. Received on May 6, 2025 at 12:00 PM.

Anonymous User from Bonne Terre, Missouri

February 17, 2025 at 3:02 PM

573-503-1647 reported as a Robocall. Received on February 17, 2025 at 1:47 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Hallsville, Missouri

February 7, 2025 at 11:36 AM

573-503-1370 reported as a Robocall. Received on February 7, 2025 at 10:30 AM.
Call for Medical & prescriptions

Anonymous User from New Bloomfield, Missouri

January 23, 2025 at 1:56 PM

573-503-4073 reported as a Robocall. Received on January 20, 2025 at 3:21 PM.
Call for No Subject Provided

Anonymous User from Jefferson City, Missouri

December 6, 2024 at 3:31 PM

573-503-1153 reported as a Live Voice or Other. Received on December 6, 2024 at 10:08 AM.

Anonymous User from Foley, Alabama

February 14, 2024 at 7:06 AM

573-503-9621 reported as a Robocall. Received on February 13, 2024 at 11:33 AM.

Most 'popular' numbers on this prefix:

573-503-1XXX: 573-503-1103 | 573-503-1111 | 573-503-1152 | 573-503-1153 | 573-503-1154 | 573-503-1300 | 573-503-1307 | 573-503-1308 | 573-503-1370 | 573-503-1377 | 573-503-1378 |
573-503-4XXX: 573-503-4020 | 573-503-4040 | 573-503-4054 | 573-503-4070 | 573-503-4077 | 573-503-4078 |
573-503-9XXX: 573-503-9620 | 573-503-9622 | 573-503-9625 |