Prefix Information

The prefix 640 is part of area code 402 serving Omaha, Nebraska.

This exchange contains 10,000 possible phone numbers (402-640-0000 through 402-640-9999).

Browse Numbers in This Prefix

402-640-0000-0999 402-640-1000-1999 402-640-2000-2999 402-640-3000-3999 402-640-4000-4999 402-640-5000-5999 402-640-6000-6999 402-640-7000-7999 402-640-8000-8999 402-640-9000-9999

Sample Numbers

(402) 640-0000 (402) 640-1234 (402) 640-2000 (402) 640-3333 (402) 640-4444 (402) 640-5555 (402) 640-6000 (402) 640-7777 (402) 640-8888 (402) 640-9999