← Area code 820
820-233 phone numbers
Numbers 820-233-0000 to 820-233-9999 are assigned to Leap Telecom, LLC (rate centre SNLUSOBSPO, CA, NANPA abbreviation). 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 820-233-1xxx, 820-233-2xxx, 820-233-3xxx, 820-233-4xxx, 820-233-5xxx, 820-233-6xxx, 820-233-7xxx, 820-233-8xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.