← Area code 607
607-436 phone numbers
Numbers 607-436-0000 to 607-436-9999 are assigned to Verizon New York, Inc. in Oneonta, NY. 6 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 607-436-6xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.