Prefix Information

The prefix 257 is part of area code 862 serving Newark, New Jersey.

This exchange contains 10,000 possible phone numbers (862-257-0000 through 862-257-9999).

Browse Numbers in This Prefix

862-257-0000-0999 862-257-1000-1999 862-257-2000-2999 862-257-3000-3999 862-257-4000-4999 862-257-5000-5999 862-257-6000-6999 862-257-7000-7999 862-257-8000-8999 862-257-9000-9999

Sample Numbers

(862) 257-0000 (862) 257-1234 (862) 257-2000 (862) 257-3333 (862) 257-4444 (862) 257-5555 (862) 257-6000 (862) 257-7777 (862) 257-8888 (862) 257-9999