Prefix Information

The prefix 123 is part of area code 577 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (577-123-0000 through 577-123-9999).

Browse Numbers in This Prefix

577-123-0000-0999 577-123-1000-1999 577-123-2000-2999 577-123-3000-3999 577-123-4000-4999 577-123-5000-5999 577-123-6000-6999 577-123-7000-7999 577-123-8000-8999 577-123-9000-9999

Sample Numbers

(577) 123-0000 (577) 123-1234 (577) 123-2000 (577) 123-3333 (577) 123-4444 (577) 123-5555 (577) 123-6000 (577) 123-7777 (577) 123-8888 (577) 123-9999