787-388

You are reviewing the Area Code (NPA/NXX) report for 787-388. Did you mean to search the SMS short code 787388?

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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 Number	787388
Basic Format	787-388
NPA (Area Code)	787
NXX	388

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
787-388-0XXX	4823	PUERTO RICO TELCO DBA CLARO PUERTO RICO	SANTURCE	RT		SANTURCE	PR	SE
787-388-1XXX	4823	PUERTO RICO TELCO DBA CLARO PUERTO RICO	SANTURCE	RT		SANTURCE	PR	SE
787-388-2XXX	4823	PUERTO RICO TELCO DBA CLARO PUERTO RICO	SANTURCE	RT		SANTURCE	PR	SE
787-388-3XXX	4823	PUERTO RICO TELCO DBA CLARO PUERTO RICO	SANTURCE	RT		SANTURCE	PR	SE
787-388-4XXX	4823	PUERTO RICO TELCO DBA CLARO PUERTO RICO	SANTURCE	RT		SANTURCE	PR	SE
787-388-5XXX	4823	PUERTO RICO TELCO DBA CLARO PUERTO RICO	SANTURCE	RT		SANTURCE	PR	SE
787-388-6XXX	4823	PUERTO RICO TELCO DBA CLARO PUERTO RICO	SANTURCE	RT		SANTURCE	PR	SE
787-388-7XXX	4823	PUERTO RICO TELCO DBA CLARO PUERTO RICO	SANTURCE	RT		SANTURCE	PR	SE
787-388-8XXX	4823	PUERTO RICO TELCO DBA CLARO PUERTO RICO	SANTURCE	RT		SANTURCE	PR	SE
787-388-9XXX	8645	SUNCOM DBA T-MOBILE USA	SANTURCE	AS	06/28/2005	SANTURCE	PR	SE	07/11/2005
787-388-XXXX	4823	PUERTO RICO TELCO DBA CLARO PUERTO RICO	SANTURCE	AS		SANTURCE	PR

Business/Government Phones on the 787-388 Prefix

Phone	Name	Address
787-388-9210	Monte Caribe Guest House	56 Calle Ismael Rivera San Juan 00911 US
787-388-9258	Teta's	US

Reports

Anonymous User from Eau Claire, Wisconsin

September 16, 2025 at 4:12 PM

787-388-1140 reported as a Robocall. Received on September 16, 2025 at 3:06 PM.

Anonymous User from San Juan, Puerto Rico

November 8, 2023 at 7:44 PM

787-388-5664 reported as a Robocall. Received on November 8, 2023 at 5:08 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from San Juan, PR

August 13, 2021 at 8:19 PM

787-388-0057 reported as a Abandoned Calls. Received on August 13, 2021 at 12:00 AM.
Unwanted call for unknown
Contacted via Wired

Most 'popular' numbers on this prefix:

787-388-0XXX: 787-388-0015 | 787-388-0020 | 787-388-0024 | 787-388-0052 | 787-388-0054 | 787-388-0055 |
787-388-5XXX: 787-388-5600 | 787-388-5601 | 787-388-5606 |