551-423

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Raw Number551423
Basic Format551-423
NPA (Area Code)551
NXX423

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
551-423-0XXX637CONVOY, LLC - NJHACKENSACKAS10/02/2025HACKENSACKNJMA10/26/2025
551-423-1XXX637CONVOY, LLC - NJHACKENSACKAS10/02/2025HACKENSACKNJMA10/26/2025
551-423-2XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHACKENSACKAS07/20/2026HACKENSACKNJMA08/16/2026
551-423-3XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHACKENSACKAS07/20/2026HACKENSACKNJMA08/16/2026
551-423-4XXX637CONVOY, LLC - NJHACKENSACKAS08/12/2026HACKENSACKNJMA09/30/2026
551-423-5XXX321JHD CARRIER LLCHACKENSACKAS11/12/2025HACKENSACKNJMA12/11/2025
551-423-6XXX321JHD CARRIER LLCHACKENSACKAS11/12/2025HACKENSACKNJMA12/11/2025
551-423-7XXX321JHD CARRIER LLCHACKENSACKAS11/12/2025HACKENSACKNJMA12/11/2025
551-423-8XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHACKENSACKAS05/20/2025HACKENSACKNJMA07/04/2025
551-423-9XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHACKENSACKAS05/20/2025HACKENSACKNJMA07/04/2025
551-423-XXXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHACKENSACKAS05/20/2025HACKENSACKNJ

Reports

Anonymous User from , PA

September 5, 2026 at 2:03 PM

551-423-6997 reported as a unwanted call. Received on September 4, 2026 at 4:31 PM.

Anonymous User from , PA

September 4, 2026 at 4:47 PM

551-423-6997 reported as a unwanted call. Received on September 4, 2026 at 4:31 PM.

Anonymous User from Phoenixville, Pennsylvania

September 3, 2026 at 9:21 AM

551-423-6986 reported as a Live Voice or Other. Received on August 28, 2026 at 2:03 PM.

Anonymous User from Newark, New Jersey

August 18, 2026 at 9:36 AM

551-423-5948 reported as a Robocall. Received on August 18, 2026 at 1:16 PM.

Anonymous User from Newark, New Jersey

August 17, 2026 at 4:20 PM

551-423-5683 reported as a Live Voice or Other. Received on August 17, 2026 at 3:44 PM.
Call for Dropped call or no message