Canadial Know Who Called
← Area code 863

863-866 phone numbers

Numbers 863-866-0000 to 863-866-9999 are assigned to Terra Nova Telecom, Inc. in Haines City, FL. 9 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 863-866-6xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 863-866