Prefix 787-477 — Caguas, PR
Numbers in the 787-477 prefix are registered to the Caguas rate center in PR, inside area code 787. The prefix is the second block of a ten-digit US number (787-477-XXXX) and pins the number to a billing locality.
The assigned code holder is LIBERTY MOBILE PUERTO RICO INC., operating company number 639J, assigned January 11, 2002. No thousands-block pooling applies here; the whole block belongs to the code holder unless numbers were ported out.
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 Caguas caller. Verify independently before trusting a request for money or data.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 787-474 | Rio Piedras | LIBERTY MOBILE PUERTO RICO INC. |
| 787-475 | Santurce | LIBERTY MOBILE PUERTO RICO INC. |
| 787-476 | San German | NEUTRAL TANDEM - PR |
| 787-478 | Santurce | SUNCOM DBA T-MOBILE USA |
| 787-479 | Santurce | LIBERTY MOBILE PUERTO RICO INC. |
| 787-480 | Bayamon Norte | PUERTO RICO TELEPHONE COMPANY, INC. |
FAQ
Where is 787-477 located?
The prefix is assigned to the Caguas rate center in PR, area code 787. It is part of the San Juan-Bayamón-Caguas, PR Metropolitan Statistical Area.
Which company owns 787-477 numbers?
LIBERTY MOBILE PUERTO RICO INC. holds the code. Individual numbers may still be ported to other providers.
Is a call from 787-477 safe to answer?
The prefix itself says nothing about the caller. Legitimate Caguas businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.