Canadial Know Who Called
← Area code 409

409-440 phone numbers

Numbers 409-440-0000 to 409-440-9999 are assigned to Grande Communications Networks, Inc. (rate centre HTCHCCKSNF, TX, NANPA abbreviation). 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).

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

Reported numbers in 409-440