Prefix Information

The prefix 550 is part of area code 207 serving Portland, Maine.

This exchange contains 10,000 possible phone numbers (207-550-0000 through 207-550-9999).

Browse Numbers in This Prefix

207-550-0000-0999 207-550-1000-1999 207-550-2000-2999 207-550-3000-3999 207-550-4000-4999 207-550-5000-5999 207-550-6000-6999 207-550-7000-7999 207-550-8000-8999 207-550-9000-9999

Sample Numbers

(207) 550-0000 (207) 550-1234 (207) 550-2000 (207) 550-3333 (207) 550-4444 (207) 550-5555 (207) 550-6000 (207) 550-7777 (207) 550-8888 (207) 550-9999