Prefix 787-525 — Santurce, PR
Numbers in the 787-525 prefix are registered to the Santurce rate center in PR, inside area code 787. The prefix is the second block of a ten-digit US number (787-525-XXXX) and pins the number to a billing locality.
The assigned code holder is SUNCOM DBA T-MOBILE USA, operating company number 8645, assigned February 12, 2001. This is a pooled prefix — expect numbers within it to be split across more than one carrier in 1,000-number blocks.
The rate center lies in the San Juan-Bayamón-Caguas, PR Metropolitan Statistical Area. The serving LATA is 820. Local time follows the Atlantic zone.
Spoofing means this prefix on your screen doesn't guarantee a Santurce caller. Verify independently before trusting a request for money or data.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 787-522 | Santurce | LIBERTY MOBILE PUERTO RICO INC. |
| 787-523 | Santurce | LIBERTY MOBILE PUERTO RICO INC. |
| 787-524 | Bayamon Norte | PUERTO RICO TELEPHONE COMPANY, INC. |
| 787-526 | Santurce | SUNCOM DBA T-MOBILE USA |
| 787-527 | Trujillo Alto | PUERTO RICO TELCO DBA CLARO PUERTO RICO |
| 787-528 | Santurce | SUNCOM DBA T-MOBILE USA |
FAQ
Where is 787-525 located?
The prefix is assigned to the Santurce rate center in PR, area code 787. It is part of the San Juan-Bayamón-Caguas, PR Metropolitan Statistical Area.
Which company owns 787-525 numbers?
SUNCOM DBA T-MOBILE USA holds the code, but the prefix is pooled — individual thousands-blocks can be assigned to other carriers, and numbers may be ported to any provider.
Is a call from 787-525 safe to answer?
The prefix itself says nothing about the caller. Legitimate Santurce businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.