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787-666

You are reviewing the Area Code (NPA/NXX) report for 787-666. Did you mean to search the SMS short code 787666?

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The area code you entered (787) is for a U.S. territory. These territories use the +1 country code, but calls might still incur international rates depending on your service provider’s policy. Check your calling plan details.

Puerto Rico

Location: Caribbean, island between the Caribbean Sea and the North Atlantic Ocean, east of the Dominican Republic
Cities: San Juan*,Guayama,Carolina

Raw Number787666
Basic Format787-666
NPA (Area Code)787
NXX666

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
787-666-0XXX5562METROPCS, INC.BAYAMONNORAS04/18/2011BAYAMON NORTEPRSE04/28/2011
787-666-1XXX5562METROPCS, INC.BAYAMONNORAS04/18/2011BAYAMON NORTEPRSE04/28/2011
787-666-2XXX5562METROPCS, INC.BAYAMONNORAS04/18/2011BAYAMON NORTEPRSE04/28/2011
787-666-3XXX5562METROPCS, INC.BAYAMONNORAS04/18/2011BAYAMON NORTEPRSE04/28/2011
787-666-4XXX5562METROPCS, INC.BAYAMONNORAS04/18/2011BAYAMON NORTEPRSE04/28/2011
787-666-5XXX8645SUNCOM DBA T-MOBILE USABAYAMONNORAS08/24/2022BAYAMON NORTEPRSE10/22/2022
787-666-6XXX8645SUNCOM DBA T-MOBILE USABAYAMONNORAS11/07/2008BAYAMON NORTEPRSE01/12/2009
787-666-7XXX8645SUNCOM DBA T-MOBILE USABAYAMONNORAS11/07/2008BAYAMON NORTEPRSE01/12/2009
787-666-8XXX8645SUNCOM DBA T-MOBILE USABAYAMONNORAS11/07/2008BAYAMON NORTEPRSE01/12/2009
787-666-9XXX8645SUNCOM DBA T-MOBILE USABAYAMONNORAS11/07/2008BAYAMON NORTEPRSE01/12/2009
787-666-XXXX8645SUNCOM DBA T-MOBILE USABAYAMONNORAS11/05/2008BAYAMON NORTEPR

Reports

Anonymous User from , CA

September 25, 2025 at 10:33 AM

787-666-6291 reported as a unwanted call. Received on September 25, 2025 at 12:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , PR

May 17, 2024 at 4:35 PM

787-666-5933 reported as a Robocall. Received on May 17, 2024 at 3:57 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , PR

May 17, 2024 at 4:23 PM

787-666-5933 reported as a Robocall. Received on May 17, 2024 at 3:57 PM.

Most 'popular' numbers on this prefix:

787-666-5XXX: 787-666-5937 | 787-666-5938 | 787-666-5939 | 787-666-5996 | 787-666-5997 | 787-666-5998 |