Prefix Information

The prefix 644 is part of area code 551 serving Jersey City, New Jersey.

This exchange contains 10,000 possible phone numbers (551-644-0000 through 551-644-9999).

Browse Numbers in This Prefix

551-644-0000-0999 551-644-1000-1999 551-644-2000-2999 551-644-3000-3999 551-644-4000-4999 551-644-5000-5999 551-644-6000-6999 551-644-7000-7999 551-644-8000-8999 551-644-9000-9999

Sample Numbers

(551) 644-0000 (551) 644-1234 (551) 644-2000 (551) 644-3333 (551) 644-4444 (551) 644-5555 (551) 644-6000 (551) 644-7777 (551) 644-8888 (551) 644-9999