Prefix Information

The prefix 623 is part of area code 299 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (299-623-0000 through 299-623-9999).

Browse Numbers in This Prefix

299-623-0000-0999 299-623-1000-1999 299-623-2000-2999 299-623-3000-3999 299-623-4000-4999 299-623-5000-5999 299-623-6000-6999 299-623-7000-7999 299-623-8000-8999 299-623-9000-9999

Sample Numbers

(299) 623-0000 (299) 623-1234 (299) 623-2000 (299) 623-3333 (299) 623-4444 (299) 623-5555 (299) 623-6000 (299) 623-7777 (299) 623-8888 (299) 623-9999