Prefix 787-461 — Santurce, PR

NANPA CO code assignment, current as of July 28, 2026.

Area code
787
Prefix (NXX)
461
Rate center
Santurce
State
Puerto Rico
Time zone
Atlantic
Code holder
SUNCOM DBA T-MOBILE USA
OCN
8645
Pooled
Yes (thousands-block pooling)
Assigned
2004-03-02
LATA
820

The 787-461 prefix belongs to area code 787 and is anchored to the Santurce rate center (PR). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.

Santurce is part of the San Juan-Bayamón-Caguas, PR Metropolitan Statistical Area. For routing purposes it sits in LATA 820. Numbers here keep Atlantic time.

NANPA's central-office code records list SUNCOM DBA T-MOBILE USA (OCN 8645) as the code holder, assigned March 2, 2004. Because 787-461 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

Caller ID showing 787-461 is not proof the call came from Santurce: spoofing and porting both detach numbers from their origin. To verify a caller, hang up and dial the organization's published number, and report suspicious calls to the FTC.

Neighboring prefixes

Prefixes adjacent to 787-461
PrefixRate centerCode holder
787-458 Mayaguez SUNCOM DBA T-MOBILE USA
787-459 Bayamon Norte SUNCOM DBA T-MOBILE USA
787-460 Santurce SUNCOM DBA T-MOBILE USA
787-462 Santurce SUNCOM DBA T-MOBILE USA
787-463 Carolina SUNCOM DBA T-MOBILE USA
787-464 Mayaguez SUNCOM DBA T-MOBILE USA

FAQ

Where is 787-461 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 787-461 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 787-461 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.