Phone number 9093774238 area code and prefix assignment information:
| Country | |
|---|---|
| Location | CALIFORNIA |
| Rate Center | UPLAND |
| Carrier | NEW CINGULAR WIRELESS PCS, LLC |
The FTC has received 84 complaints about 909-377-4238. 66% of complaints identified the call as a robocall or recorded message. The last of these complaints was submitted on September 21, 2026. Complaints were reported from California, Arizona, Nevada and Oregon. The cities with the most complaints were San Diego, Upland, Cerritos, Huntington Beach, Riverside, Fontana, Sacramento and Lancaster.
Based on area code 909, phone number is located in California, United States. The 377 prefix was originally assigned to the UPLAND rate center, serving Upland and its surrounding areas.
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