925-884 phone numbers

Numbers 925-884-0000 to 925-884-9999 are assigned to Matrix Telecom, LLC. S/I/I Tnci (rate centre BSHP RNCH, CA, NANPA abbreviation). 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 925-884-1xxx, 925-884-4xxx, 925-884-9xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 925-884