The 939 area code is a telephone area code serving Puerto Rico. To start a free reverse phone lookup, simply enter the full 10-digit number (including the 939 area code) below and access available caller information such as name, address, and more.
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Area code 939 covers the entire island of Puerto Rico.
Area code 939 is an overlay to area code 787. This means that both area codes serve the same geographic region of Puerto Rico. Area code 787 was established in 1996, and area code 939 was introduced in or about September 2001. Ten-digit dialing is required for all calls within this region.
Area code 939 is a General Purpose Code which was placed in service on January 1, 1947.
Our reverse phone lookup will analyze the three-digit prefix of any 939 area code phone number and will show which telecommunications company and rate center it was initially assigned to. This prefix code data may help to determine the U.S. carrier, Puerto Rico geographic region, and local calling area associated with the phone number.
| Company | Number of Prefixes |
|---|---|
| PUERTO RICO TELCO DBA CLARO PUERTO RICO | 22 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 18 |
| SUNCOM DBA T-MOBILE USA | 13 |
| LIBERTY COMMUNICATIONS OF PUERTO RICO LLC | 5 |
| AT&T, INC. - PR | 3 |
| SPRINT SPECTRUM, L.P. | 3 |
| PUERTO RICO TEL. CO. | 1 |
| TELEFONICA LARGA DISTANCIA DE PUERTO RICO - PR | 1 |
| Rate Center | Number of Prefixes |
|---|---|
| BAYAMONNOR | 25 |
| SANTURCE | 14 |
| BAYAMONSUR | 3 |
| PONCE | 3 |
| AGUADILLA | 2 |
| ARROYO | 2 |
| CAGUAS | 2 |
| CAROLINA | 2 |
| LEVITTOWN | 2 |
| RIOPIEDRAS | 2 |
| ARECIBO | 1 |
| CAYEY | 1 |
| FLORIDA | 1 |
| HORMIGUERO | 1 |
| LAS MARIAS | 1 |
| MANATI | 1 |
| PUEBLOVIEJ | 1 |
| VILLALBA | 1 |
| YAUCO | 1 |
Lookup phone numbers starting with other Puerto Rico area codes:
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