Prefix Information

The prefix 399 is part of area code 267 serving Philadelphia, Pennsylvania.

This exchange contains 10,000 possible phone numbers (267-399-0000 through 267-399-9999).

Browse Numbers in This Prefix

267-399-0000-0999 267-399-1000-1999 267-399-2000-2999 267-399-3000-3999 267-399-4000-4999 267-399-5000-5999 267-399-6000-6999 267-399-7000-7999 267-399-8000-8999 267-399-9000-9999

Sample Numbers

(267) 399-0000 (267) 399-1234 (267) 399-2000 (267) 399-3333 (267) 399-4444 (267) 399-5555 (267) 399-6000 (267) 399-7777 (267) 399-8888 (267) 399-9999