6575433780
Phone number 6575433780 area code and prefix assignment information:
| Country |  United States |
|---|---|
| Location | CALIFORNIA |
| Rate Center | SANTA ANA |
| Carrier | T-MOBILE USA, INC. |
Is 657-543-3780 a scam or spam call?
3 consumers reported phone number 657-543-3780 to the Federal Trade Commission. Callers did not flag this number as a robocall in any of the complaints. Reporting activity last occurred on June 22, 2026. All 3 complaints were reported from California. All complaints originated from Fullerton.
Who called me from phone number +1 (657) 543-3780?
Based on area code 657, phone number is located in California, United States. The 543 prefix was originally assigned to the SANTA ANA rate center, serving Santa Ana and its surrounding areas.
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