Prefix Information

The prefix 623 is part of area code 640 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (640-623-0000 through 640-623-9999).

Browse Numbers in This Prefix

640-623-0000-0999 640-623-1000-1999 640-623-2000-2999 640-623-3000-3999 640-623-4000-4999 640-623-5000-5999 640-623-6000-6999 640-623-7000-7999 640-623-8000-8999 640-623-9000-9999

Sample Numbers

(640) 623-0000 (640) 623-1234 (640) 623-2000 (640) 623-3333 (640) 623-4444 (640) 623-5555 (640) 623-6000 (640) 623-7777 (640) 623-8888 (640) 623-9999