620-387 phone numbers

Numbers 620-387-0000 to 620-387-9999 are assigned to Verizon Wireless (rate centre BAXTER SPG, KS, NANPA abbreviation). 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 620-387-1xxx, 620-387-2xxx, 620-387-3xxx, 620-387-4xxx, 620-387-5xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 620-387