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810-503

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number810503
Basic Format810-503
NPA (Area Code)810
NXX503

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
810-503-0XXX6120LEVEL 3 COMMUNICATIONS, LLC - MIDAVISONAS12/29/2004DAVISONMIMW01/11/2005
810-503-1XXX2550123.NET, LLCDAVISONAS02/13/2003DAVISONMIMW03/09/2003
810-503-2XXX6003CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MIDAVISONAS09/20/2004DAVISONMIMW09/30/2004
810-503-3XXX6003CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MIDAVISONAS09/20/2004DAVISONMIMW09/30/2004
810-503-4XXX6120LEVEL 3 COMMUNICATIONS, LLC - MIDAVISONAS02/27/2003DAVISONMIMW03/22/2003
810-503-5XXX6003CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MIDAVISONAS09/20/2004DAVISONMIMW09/30/2004
810-503-6XXX6003CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MIDAVISONAS09/20/2004DAVISONMIMW09/30/2004
810-503-7XXX6003CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MIDAVISONAS09/20/2004DAVISONMIMW09/30/2004
810-503-8XXX6003CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MIDAVISONAS09/20/2004DAVISONMIMW09/30/2004
810-503-9XXX770ETELEPORT COMMUNICATIONS AMERICA, LLC - MIDAVISONRTDAVISONMIMW
810-503-XXXX770ETELEPORT COMMUNICATIONS AMERICA, LLC - MIDAVISONASDAVISONMI

Business/Government Phones on the 810-503 Prefix

PhoneNameAddress
810-503-4243Premier Automation Contractors

Reports

Anonymous User from Walker, Michigan

April 20, 2026 at 7:59 PM

810-503-0059 reported as a Robocall. Received on April 20, 2026 at 7:56 PM.

Anonymous User from Mount Morris, Michigan

March 23, 2026 at 12:27 PM

810-503-4528 reported as a Robocall. Received on March 23, 2026 at 12:18 PM.

Anonymous User from Lewiston, Michigan

February 5, 2026 at 3:56 PM

810-503-4346 reported as a Robocall. Received on February 5, 2026 at 3:48 PM.
Call for Medical & prescriptions

Anonymous User from Clay, Michigan

December 26, 2025 at 6:25 PM

810-503-9258 reported as a Live Voice or Other. Received on December 26, 2025 at 3:29 PM.
Call for Dropped call or no message

Anonymous User from Davison, Michigan

December 1, 2025 at 4:53 PM

810-503-4567 reported as a Robocall. Received on December 1, 2025 at 3:05 PM.
Call for Medical & prescriptions

Anonymous User from Filion, Michigan

November 22, 2025 at 12:11 PM

810-503-0128 reported as a Robocall. Received on October 25, 2025 at 4:23 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Filion, Michigan

November 22, 2025 at 11:54 AM

810-503-9106 reported as a Robocall. Received on October 23, 2025 at 10:31 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Davison, Michigan

November 20, 2025 at 5:35 PM

810-503-0002 reported as a Robocall. Received on November 20, 2025 at 9:53 AM.
Call for Medical & prescriptions

Anonymous User from Burton, Michigan

November 14, 2025 at 6:01 PM

810-503-0263 reported as a Robocall. Received on November 14, 2025 at 5:57 PM.

Anonymous User from , FL

September 5, 2025 at 5:11 PM

810-503-4948 reported as a Robocall. Received on September 5, 2025 at 4:28 PM.

Anonymous User from Filion, Michigan

March 15, 2025 at 11:54 AM

810-503-0596 reported as a Robocall. Received on March 5, 2025 at 11:41 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Filioin, Michigan

February 8, 2025 at 1:13 PM

810-503-1571 reported as a Robocall. Received on February 4, 2025 at 10:45 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MI

September 17, 2024 at 5:20 PM

810-503-4264 reported as a Live Voice or Other. Received on September 17, 2024 at 4:39 PM.

Anonymous User from Filion, Michigan

August 24, 2024 at 11:07 AM

810-503-1731 reported as a Live Voice or Other. Received on August 5, 2024 at 9:55 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Lapeer, Michigan

August 21, 2024 at 2:34 PM

810-503-1471 reported as a Live Voice or Other. Received on August 20, 2024 at 7:35 PM.

Anonymous User from Redford, Michigan

July 10, 2024 at 9:26 AM

810-503-1358 reported as a Live Voice or Other. Received on July 5, 2024 at 2:20 PM.
Call for Dropped call or no message

Anonymous User from Lapeer, Michigan

June 28, 2024 at 11:24 AM

810-503-4884 reported as a Live Voice or Other. Received on June 27, 2024 at 12:00 AM.
Call for Dropped call or no message

Anonymous User from Jackson, Michigan

March 7, 2024 at 10:06 AM

810-503-9720 reported as a Robocall. Received on March 7, 2024 at 9:47 AM.
Call for Medical & prescriptions

Anonymous User from St Clair Shores, Michigan

February 6, 2023 at 12:27 PM

810-503-1775 reported as a Robocall. Received on February 6, 2023 at 12:25 PM.
Call for Dropped call or no message

Most 'popular' numbers on this prefix:

810-503-0XXX: 810-503-0000 | 810-503-0001 | 810-503-0003 | 810-503-0238 | 810-503-0247 | 810-503-0248 | 810-503-0250 | 810-503-0255 | 810-503-0258 | 810-503-0503 | 810-503-0506 | 810-503-0597 | 810-503-0598 | 810-503-0599 |
810-503-1XXX: 810-503-1300 | 810-503-1305 | 810-503-1308 | 810-503-1350 | 810-503-1353 | 810-503-1359 | 810-503-1400 | 810-503-1408 | 810-503-1409 | 810-503-1470 | 810-503-1474 | 810-503-1478 | 810-503-1500 | 810-503-1506 | 810-503-1508 | 810-503-1570 | 810-503-1575 | 810-503-1577 | 810-503-1700 | 810-503-1733 | 810-503-1734 | 810-503-1737 | 810-503-1750 | 810-503-1777 |
810-503-4XXX: 810-503-4240 | 810-503-4241 | 810-503-4242 | 810-503-4243 | 810-503-4400 | 810-503-4404 | 810-503-4409 | 810-503-4480 | 810-503-4483 | 810-503-4488 | 810-503-4800 | 810-503-4880 | 810-503-4883 | 810-503-4887 | 810-503-4888 | 810-503-4889 |
810-503-9XXX: 810-503-9705 | 810-503-9706 | 810-503-9707 | 810-503-9722 | 810-503-9724 | 810-503-9727 |