← Area code 934
934-243 phone numbers
Numbers 934-243-0000 to 934-243-9999 are assigned to Commio, LLC in Amagansett, NY. 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 934-243-5xxx, 934-243-6xxx, 934-243-8xxx, 934-243-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.