838-435 phone numbers

Numbers 838-435-0000 to 838-435-9999 are assigned to Coretel New York, Inc. (rate centre CLAVERACK, NY, NANPA abbreviation). 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 838-435-1xxx, 838-435-3xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 838-435