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Area Code 939

Puerto Rico · Atlantic time · now 5:57 PM

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Area code 939 is a real Puerto Rico area code

Calls from 939 normally come from Puerto Rico — 31 cities across 30 counties, in the Atlantic time zone. Our archive holds 47 caller reports on 23 numbers in this area code.

  • A valid area code is not a guarantee — any number can be spoofed to look local.
  • If the caller claims to be your bank or a government agency, hang up and dial the number printed on your card or their official site.

Check the exact number that called you

An area code only tells you the region. Search the full number to see listings and reports for it.

PRstate
31cities served
11carriers
5:57 PMlocal time

Where is area code 939?

Area code 939 serves Puerto Rico, covering Bayamon, San Juan, Arecibo, Carolina, Aguada. In total our directory records 800 phone prefixes in this area code, spread across 31 cities and 30 counties.

The area code sits in the Atlantic time zone (UTC-04:00), where the local time is now approximately 5:57 PM. The oldest prefix on record here entered service on 2001-07-19, and the newest on 2015-09-25.

Of the prefixes with a known line type, 85% are wireless and 15% landline — 140 mobile against 24 fixed-line prefixes.

Area code 939 on the map

Puerto Rico is highlighted below. Schematic map — each square is one state or territory.

AKMEVTNHWAIDMTNDMNILWIMINYRIMAORNVWYSDIAINOHPANJCTCAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFLPRVI

Line types in this area code

Landline prefixes24 · 15%
Wireless prefixes140 · 85%
Time zoneAtlantic
UTC offset-04:00
In service since2001
Counties covered30

Carriers operating in area code 939

Telephone companies holding prefixes in this area code, ranked by how many they operate.

CarrierLine typePrefixes
Puerto Rico Telco Dba Verizon Wireless Puerto RicoWireless69
Suncom Dba T-Mobile UsaWireless28
New Cingular Wireless Pcs, LlcWireless24
Centennial Puerto Rico Operations Corp. - PrLandline14
Sprint Spectrum L.p.Wireless12
Telefonica Larga Distancia De Puerto Rico - PrLandline5
Pr Wireless, Inc. Dba Open MobileWireless4
Puerto Rico Telephone Co.Landline2
Puerto Rico Telephone Co.—2
Worldnet Telecommunications, Inc. - PrLandline1
Data@access Communication, Inc. - PrLandline1
Suncom Dba T-Mobile Usa—1
Sprint Spectrum L.p.—1
New Cingular Wireless Pcs, Llc—1
Natural G.c. Inc. - PrLandline1

Cities in area code 939

Places served by this area code, with the number of prefixes assigned to each.

Bayamon73 prefixes · BayamonSan Juan33 prefixes · San JuanArecibo7 prefixes · AreciboCarolina6 prefixes · CarolinaAguada5 prefixes · AguadaCaguas4 prefixes · CaguasPonce4 prefixes · PonceManati3 prefixes · ManatiArroyo3 prefixes · ArroyoFajardo3 prefixes · FajardoToa Baja2 prefixes · Toa BajaCanovanas2 prefixes · CanovanasRio Grande2 prefixes · Rio GrandeRincon2 prefixes · RinconTrujillo Alto2 prefixes · Trujillo AltoLas Marias1 prefixes · Las MariasFlorida1 prefixes · FloridaJuana Diaz1 prefixes · Juana DiazMayaguez1 prefixes · MayaguezAdjuntas1 prefixes · AdjuntasGuaynabo1 prefixes · GuaynaboMaricao1 prefixes · MaricaoMaunabo1 prefixes · MaunaboCayey1 prefixes · CayeyGuayama1 prefixes · GuayamaSan German1 prefixes · San GermanFort Buchanan1 prefixes · GuaynaboLuquillo1 prefixes · LuquilloHumacao1 prefixes · HumacaoLajas1 prefixes · LajasOrocovis1 prefixes · Orocovis

Caller reports for area code 939

Aggregated from 47 reports covering 23 distinct numbers in this area code (2015–2017 archive).

Reported call types

Unknown9Debt Collector6Prank Call5Telemarketer4SMS2Prank Caller1

Most reported numbers

939-205-10088 reports939-555-01768 reports939-332-59444 reports939-561-36513 reports939-561-96713 reports939-239-04722 reports939-568-36512 reports939-567-36312 reports

Who callers said they were

Names people entered when reporting a call from this area code.

IRS ×4? ×3At&amp-t ×2Puerto Rico ×2Not identity ×1Fraud ×1tax fraud? ×1safe link ×1Santurce, PR ×1Dir Assist PR ×1Calling for Microsoft ×1Fake IRS ×1

Report activity by year

201520 · 74%
201627 · 100%

Numbers reported in area code 939

Each number below was reported by someone who received a call from it. “Reported as” is the name the caller gave or that the recipient recognised — what people wrote down, not verified ownership.

NumberReportsCall typeReported asLast report
939-205-10088Unknown? / Not identity2016-05-01
939-555-01768Debt Collector, Telemarketer"Windows Technical Department" / ? / Calling for Microsoft / Dir Assist PR2016-04-11
939-332-59444Prank Call—2016-04-24
939-561-36513Debt Collector"IRS" by phone / Fake IRS / IRS scam2016-04-14
939-561-96713Debt CollectorIRS / Puerto Rico2016-03-17
939-239-04722SMSFraud2016-04-08
939-568-36512Debt Collector, TelemarketerSCAMMERS2016-02-07
939-567-36312—IRS / said they were the IRS2016-04-20
939-640-74321Unknown—2015-11-06
939-202-80111Unknown—2015-10-31
939-630-47591UnknownSanturce, PR2016-04-08
939-579-77651—AT&amp-T2015-11-28
939-579-10961Prank CallerLUIS BARBOSA2016-03-14
939-568-36211Prank CallUNSURE2016-04-07
939-567-36911—puerto rico2016-01-27
939-567-36811—SCAM2016-01-05
939-567-36711Debt CollectorBlocked2016-03-30
939-567-36111—IRS ?2015-10-09
939-566-36511—reverse lookup says it is not a legitimate number2016-02-23
939-565-36711Debt CollectorIRS2015-09-19
939-339-32601—safe link2015-09-22
939-275-36411—tax fraud?2015-09-23
939-238-58591—At&amp-t2016-04-02

Businesses with 939 numbers

Our business records list 148 companies reachable on a 939 number, across 33 cities and 49 lines of business. If an unexpected call came from this area code, it may well be one of them.

What they do

Nonclassifiable Establishments 96Business Services, Nec 2Services, Nec 2Management Consulting Services 2Engineering Services 2Electronic Controls Installation 1General Farms, Primarily Crop 1Concrete Work 1Structural Steel Erection 1Lawn And Garden Services 1Industrial Buildings And Warehouses 1Single-family Housing Construction 1Manufacturing - Embroidery And Art Needlework 1Manufacturing - Surgical Instruments And Apparatus 1New And Used Car Dealers 1

Where they are

San Juan 104Carolina 4Trujillo Alto 2Guaynabo 2Ponce 2Arecibo 2Toa Baja 2Yauco 2Caguas 2Bayamon 2Cidra 2Barceloneta 1Hormigueros 1Huntsville 1San Sebastian 1Rincon 1Coral Gables 1Conroe 1Juncos 1Cabo Rojo 1

ZIP codes in area code 939

Postal codes recorded against prefixes in this area code.

0060100602006060061200650006670067000674006770068000682006830070700714007160071700720007250072700729007300073600738007450076600773007800078400791007950090700909009110091200913009200092100927009340094900953009560095700959009610096600968009690097100976009820098500987

Phone prefixes in area code 939

Each prefix (the first three digits after the area code) is assigned to a carrier and a service area. Showing the first 200 of 800.

PrefixCityCountyCarrierTypeIn service
939-200—————
939-201AdjuntasAdjuntasCentennial Puerto Rico Operations Corp. - PrLandline2001-07-19
939-202Toa BajaToa BajaTelefonica Larga Distancia De Puerto Rico - PrLandline2007-03-20
939-203ManatiManatiSprint Spectrum L.p.Wireless2010-06-23
939-204San JuanSan JuanCentennial Puerto Rico Operations Corp. - PrLandline2013-11-15
939-205San JuanSan JuanTelefonica Larga Distancia De Puerto Rico - PrLandline2005-03-09
939-206San JuanSan Juan—Wireless—
939-207San JuanSan JuanPr Wireless, Inc. Dba Open MobileWireless2008-10-21
939-208CaguasCaguasNew Cingular Wireless Pcs, LlcWireless2013-04-10
939-209PoncePonceSprint Spectrum L.p.Wireless2014-12-03
939-210—————
939-211—————
939-212OrocovisOrocovisCentennial Puerto Rico Operations Corp. - PrLandline2001-07-19
939-213—————
939-214LajasLajasCentennial Puerto Rico Operations Corp. - PrLandline2001-07-19
939-215HumacaoHumacaoSprint Spectrum L.p.Wireless2015-04-21
939-216CarolinaCarolinaSuncom Dba T-Mobile UsaWireless2009-12-11
939-217PoncePonceSuncom Dba T-Mobile UsaWireless2009-03-18
939-218San JuanSan JuanNew Cingular Wireless Pcs, LlcWireless2001-10-18
939-219AreciboAreciboSuncom Dba T-Mobile UsaWireless2014-02-27
939-220—————
939-221LuquilloLuquilloWorldnet Telecommunications, Inc. - PrLandline2013-09-09
939-222—————
939-223CarolinaCarolinaSuncom Dba T-Mobile UsaWireless2013-11-04
939-224AguadaAguadaSuncom Dba T-Mobile UsaWireless2014-07-18
939-225BayamonBayamonTelefonica Larga Distancia De Puerto Rico - PrLandline2007-03-20
939-226San JuanSan JuanSprint Spectrum L.p.Wireless2014-10-10
939-227Fort BuchananGuaynaboNew Cingular Wireless Pcs, LlcWireless2014-10-10
939-228San GermanSan GermanSuncom Dba T-Mobile UsaWireless2010-01-06
939-229San JuanSan JuanData@access Communication, Inc. - PrLandline2014-06-24
939-230—————
939-231—————
939-232BayamonBayamonSuncom Dba T-Mobile UsaWireless2009-03-18
939-233FajardoFajardoSuncom Dba T-Mobile Usa—2015-09-25
939-234—————
939-235—————
939-236—————
939-237—————
939-238BayamonBayamonNew Cingular Wireless Pcs, LlcWireless2014-09-15
939-239CaguasCaguasNew Cingular Wireless Pcs, LlcWireless2014-07-31
939-240ManatiManatiSuncom Dba T-Mobile UsaWireless2008-12-23
939-241RinconRinconPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2002-08-15
939-242BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2007-09-10
939-243BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2007-09-10
939-244BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2007-10-15
939-245BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2007-10-23
939-246BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2007-10-23
939-247BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2007-10-23
939-248BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2007-10-23
939-249BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2008-10-06
939-250BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2008-10-31
939-251BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2008-10-06
939-252BayamonBayamonNew Cingular Wireless Pcs, LlcWireless2008-09-15
939-253BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2008-10-06
939-254BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2008-10-31
939-255BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2008-10-31
939-256BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2009-05-29
939-257BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2009-05-29
939-258BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2009-05-29
939-259BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2009-05-29
939-260BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2009-12-09
939-261BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2009-12-09
939-262BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2009-12-09
939-263BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2009-12-09
939-264BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-09-23
939-265BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-09-23
939-266BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-09-23
939-267BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-09-23
939-268BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-09-23
939-269BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-09-23
939-270BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-09-23
939-271BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-09-23
939-272BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-09-23
939-273BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-09-23
939-274BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-10-12
939-275BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-10-12
939-276BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-10-12
939-277BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-12-23
939-278BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-10-12
939-279BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-12-17
939-280BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2011-02-17
939-281BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-12-23
939-282BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-12-23
939-283BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-12-23
939-284BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-12-23
939-285BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-12-23
939-286BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-12-23
939-287BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2010-12-23
939-288BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2011-02-17
939-289BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2011-02-17
939-290BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2011-02-17
939-291—————
939-292Toa BajaToa BajaNew Cingular Wireless Pcs, LlcWireless2011-02-01
939-293—————
939-294—————
939-295—————
939-296—————
939-297AreciboAreciboSprint Spectrum L.p.Wireless2015-03-02
939-298—————
939-299—————
939-300—————
939-301—————
939-302—————
939-303Rio GrandeRio GrandeSprint Spectrum L.p.—2015-07-23
939-304—————
939-305—————
939-306—————
939-307ArroyoArroyoCentennial Puerto Rico Operations Corp. - PrLandline2001-07-19
939-308AreciboAreciboSuncom Dba T-Mobile UsaWireless2009-12-11
939-309GuayamaGuayamaTelefonica Larga Distancia De Puerto Rico - PrLandline2007-03-21
939-310—————
939-311—————
939-312—————
939-313—————
939-314—————
939-315—————
939-316—————
939-317—————
939-318—————
939-319AguadaAguadaSuncom Dba T-Mobile UsaWireless2014-09-16
939-320—————
939-321—————
939-322San JuanSan JuanSuncom Dba T-Mobile UsaWireless2012-01-09
939-323—————
939-324—————
939-325CayeyCayeySuncom Dba T-Mobile UsaWireless2008-11-13
939-326—————
939-327—————
939-328—————
939-329MaunaboMaunaboCentennial Puerto Rico Operations Corp. - PrLandline2001-07-19
939-330—————
939-331—————
939-332CaguasCaguasNew Cingular Wireless Pcs, LlcWireless2010-02-01
939-333—————
939-334BayamonBayamonPuerto Rico Telco Dba Verizon Wireless Puerto RicoWireless2009-04-23
939-335ArroyoArroyoSuncom Dba T-Mobile UsaWireless2014-07-18
939-336CanovanasCanovanasCentennial Puerto Rico Operations Corp. - PrLandline2014-09-01
939-337CanovanasCanovanasCentennial Puerto Rico Operations Corp. - PrLandline2014-09-01
939-338San JuanSan JuanCentennial Puerto Rico Operations Corp. - PrLandline2013-07-26
939-339AguadaAguadaSuncom Dba T-Mobile UsaWireless2008-11-13
939-340—————
939-341—————
939-342—————
939-343—————
939-344—————
939-345—————
939-346—————
939-347—————
939-348—————
939-349AguadaAguadaSuncom Dba T-Mobile UsaWireless2013-12-13
939-350San JuanSan JuanPr Wireless, Inc. Dba Open MobileWireless2008-10-21
939-351—————
939-352—————
939-353—————
939-354—————
939-355—————
939-356—————
939-357—————
939-358San JuanSan JuanPr Wireless, Inc. Dba Open MobileWireless2008-10-21
939-359—————
939-360—————
939-361—————
939-362—————
939-363—————
939-364—————
939-365—————
939-366AguadaAguadaSuncom Dba T-Mobile UsaWireless2013-12-13
939-367—————
939-368—————
939-369—————
939-370—————
939-371—————
939-372—————
939-373—————
939-374—————
939-375—————
939-376—————
939-377—————
939-378—————
939-379—————
939-380—————
939-381—————
939-382—————
939-383—————
939-384—————
939-385—————
939-386—————
939-387—————
939-388GuaynaboGuaynaboNew Cingular Wireless Pcs, LlcWireless2009-12-15
939-389San JuanSan JuanNew Cingular Wireless Pcs, LlcWireless2001-10-18
939-390—————
939-391—————
939-392—————
939-393—————
939-394Las MariasLas MariasCentennial Puerto Rico Operations Corp. - PrLandline2001-07-19
939-395San JuanSan Juan—Wireless—
939-396—————
939-397San JuanSan JuanNew Cingular Wireless Pcs, LlcWireless2001-08-06
939-398—————
939-399—————

Frequently asked questions

Where is area code 939?

Area code 939 serves Puerto Rico, including Bayamon. It covers 31 cities across 30 counties, in the Atlantic time zone.

What time is it in area code 939?

Area code 939 observes Atlantic time (UTC-04:00). The current local time is approximately 5:57 PM.

When was area code 939 introduced?

The earliest phone prefix recorded in area code 939 was put in service on 2001-07-19. The most recent was activated on 2015-09-25.

Is a call from 939 safe to answer?

Our directory holds 47 caller reports covering 23 numbers in area code 939. A valid area code does not guarantee a legitimate caller, since numbers can be spoofed.

What cities are in area code 939?

The largest places served by area code 939 are Bayamon, San Juan, Arecibo, Carolina, Aguada, Caguas, Ponce, Manati. In total it covers 31 cities across 30 counties.

How is a 939 phone number written?

A number in this area code is written +1 (939) XXX-XXXX in international format, or (939) XXX-XXXX domestically. The +1 is the country code shared by the United States, Canada and other NANP members.

Can scammers fake a 939 number?

Yes. Caller ID was built without verification, so a caller can display almost any number. Scammers often pick a number matching the area code of the person they are calling — known as neighbour spoofing — because a local-looking call is answered more often. The US industry response, STIR/SHAKEN, lets carriers sign and verify caller ID, but coverage is still incomplete.

Why do I get calls from numbers with my own area code?

Almost always neighbour spoofing: the caller fabricates a number sharing your area code, and sometimes your prefix, so the call looks like it comes from someone nearby. A matching area code is not evidence that the caller is local.

How do I report a spam call from 939?

Report unwanted calls to the FTC at reportfraud.ftc.gov, and add your number to the Do Not Call registry at donotcall.gov. Include the caller ID number even if you believe it was spoofed — regulators use the pattern of reports, not the individual number.

Other area codes in Puerto Rico

Area code 78776 cities

Where this data comes from

Different parts of this page carry different levels of reliability. Here is what each one rests on.

DataBased onReliabilityCovers
Area code & prefix dataNANPA prefix recordshighcompiled 2018
Caller reportsconsumer-submitted reportsconsumer-reported2015–2017 archive
Business recordscommercial business registermediumcompiled 2018

About the caller reports: these were submitted by members of the public and are not verified. They record what a caller ID displayed and what the recipient made of the call — they are not proof of who owns a number, and because caller ID can be faked, a reported number may have nothing to do with the person actually calling.

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