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← Area code 925

925-889 phone numbers

Numbers 925-889-0000 to 925-889-9999 are assigned to Matrix Telecom, LLC. S/I/I Tnci in Clayton, CA. 10 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 925-889