Prefix Information

The prefix 623 is part of area code 862 serving Newark, New Jersey.

This exchange contains 10,000 possible phone numbers (862-623-0000 through 862-623-9999).

Browse Numbers in This Prefix

862-623-0000-0999 862-623-1000-1999 862-623-2000-2999 862-623-3000-3999 862-623-4000-4999 862-623-5000-5999 862-623-6000-6999 862-623-7000-7999 862-623-8000-8999 862-623-9000-9999

Sample Numbers

(862) 623-0000 (862) 623-1234 (862) 623-2000 (862) 623-3333 (862) 623-4444 (862) 623-5555 (862) 623-6000 (862) 623-7777 (862) 623-8888 (862) 623-9999