phone.gd North American phone lookup, short codes, caller signals, and complaint-driven research.

551-397

You are reviewing the Area Code (NPA/NXX) report for 551-397. Did you mean to search the SMS short code 551397?

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number551397
Basic Format551-397
NPA (Area Code)551
NXX397

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
551-397-0XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHACKENSACKAS07/30/2024HACKENSACKNJMA09/13/2024
551-397-1XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHACKENSACKAS07/30/2024HACKENSACKNJMA09/13/2024
551-397-2XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHACKENSACKAS07/30/2024HACKENSACKNJMA09/13/2024
551-397-3XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHACKENSACKAS07/30/2024HACKENSACKNJMA09/13/2024
551-397-4XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHACKENSACKAS07/30/2024HACKENSACKNJMA09/13/2024
551-397-5XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHACKENSACKAS07/30/2024HACKENSACKNJMA09/13/2024
551-397-6XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHACKENSACKAS07/30/2024HACKENSACKNJMA09/13/2024
551-397-7XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHACKENSACKAS07/30/2024HACKENSACKNJMA09/13/2024
551-397-8XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHACKENSACKAS07/30/2024HACKENSACKNJMA09/13/2024
551-397-9XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHACKENSACKAS07/30/2024HACKENSACKNJMA09/13/2024
551-397-XXXX4036NEW CINGULAR WIRELESS PCS, LLC - DCHACKENSACKAS07/30/2024HACKENSACKNJ

Reports

Anonymous User from , NV

December 17, 2025 at 6:37 PM

551-397-3136 reported as a Robocall. Received on December 17, 2025 at 3:35 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Liverpool, New York

January 5, 2025 at 2:37 PM

551-397-0001 reported as a unwanted call. Received on December 23, 2024 at 12:00 AM.
Call for No Subject Provided

Most 'popular' numbers on this prefix:

551-397-8XXX: 551-397-8000 | 551-397-8008 | 551-397-8009 | 551-397-8020 | 551-397-8022 | 551-397-8023 |