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939-488

You are reviewing the Area Code (NPA/NXX) report for 939-488. Did you mean to search the SMS short code 939488?

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⚠️ Notice: International Call to Caribbean Nations

The area code you entered (939) is for a Caribbean nation. While these countries use the +1 country code similar to the U.S., calling these numbers may result in international charges. Countries in this area code range include Bahamas, Barbados, Jamaica, and more. Verify rates with your carrier.

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 Number939488
Basic Format939-488
NPA (Area Code)939
NXX488

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
939-488-0XXX8645SUNCOM DBA T-MOBILE USABAYAMONNORAS03/03/2014BAYAMON NORTEPRSE04/13/2014
939-488-1XXX639JLIBERTY MOBILE PUERTO RICO INC.BAYAMONNORAS12/15/2014BAYAMON NORTEPRSE01/10/2015
939-488-2XXX639JLIBERTY MOBILE PUERTO RICO INC.BAYAMONNORAS12/15/2014BAYAMON NORTEPRSE01/10/2015
939-488-3XXX639JLIBERTY MOBILE PUERTO RICO INC.BAYAMONNORAS12/15/2014BAYAMON NORTEPRSE01/10/2015
939-488-4XXX639JLIBERTY MOBILE PUERTO RICO INC.BAYAMONNORAS10/19/2015BAYAMON NORTEPRSE10/29/2015
939-488-5XXX639JLIBERTY MOBILE PUERTO RICO INC.BAYAMONNORAS10/19/2015BAYAMON NORTEPRSE10/29/2015
939-488-6XXX639JLIBERTY MOBILE PUERTO RICO INC.BAYAMONNORAS07/06/2015BAYAMON NORTEPRSE08/02/2015
939-488-7XXX639JLIBERTY MOBILE PUERTO RICO INC.BAYAMONNORAS07/06/2015BAYAMON NORTEPRSE08/02/2015
939-488-8XXX639JLIBERTY MOBILE PUERTO RICO INC.BAYAMONNORAS07/06/2015BAYAMON NORTEPRSE08/02/2015
939-488-9XXX8645SUNCOM DBA T-MOBILE USABAYAMONNORAS03/03/2014BAYAMON NORTEPRSE04/13/2014
939-488-XXXX8645SUNCOM DBA T-MOBILE USABAYAMONNORAS02/27/2014BAYAMON NORTEPR

Reports

Anonymous User from Ooltewah, Tennessee

January 7, 2026 at 11:27 AM

939-488-3319 reported as a Robocall. Received on January 7, 2026 at 12:00 AM.

Anonymous User from Westminster, VT

April 5, 2021 at 12:14 AM

939-488-6510 reported as a Text Message. Received on April 5, 2021 at 8:07 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , WA

November 29, 2015 at 1:49 AM

reported as a Prerecorded Voice. Received on November 21, 2015 at 9:45 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 939-488-8950
Contacted via Wired

Most 'popular' numbers on this prefix:

939-488-6XXX: 939-488-6500 | 939-488-6511 | 939-488-6514 | 939-488-6517 | 939-488-6544 |
939-488-8XXX: 939-488-8900 | 939-488-8901 | 939-488-8950 | 939-488-8953 | 939-488-8959 | 939-488-8998 |