667-326 phone numbers

Numbers 667-326-0000 to 667-326-9999 are assigned to Core Communications, Inc.- Md in Church Hill, MD. 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 667-326-1xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 667-326