Prefix Information

The prefix 550 is part of area code 717 serving Lancaster, Pennsylvania.

This exchange contains 10,000 possible phone numbers (717-550-0000 through 717-550-9999).

Browse Numbers in This Prefix

717-550-0000-0999 717-550-1000-1999 717-550-2000-2999 717-550-3000-3999 717-550-4000-4999 717-550-5000-5999 717-550-6000-6999 717-550-7000-7999 717-550-8000-8999 717-550-9000-9999

Sample Numbers

(717) 550-0000 (717) 550-1234 (717) 550-2000 (717) 550-3333 (717) 550-4444 (717) 550-5555 (717) 550-6000 (717) 550-7777 (717) 550-8888 (717) 550-9999