Prefix Information

The prefix 423 is part of area code 267 serving Philadelphia, Pennsylvania.

This exchange contains 10,000 possible phone numbers (267-423-0000 through 267-423-9999).

Browse Numbers in This Prefix

267-423-0000-0999 267-423-1000-1999 267-423-2000-2999 267-423-3000-3999 267-423-4000-4999 267-423-5000-5999 267-423-6000-6999 267-423-7000-7999 267-423-8000-8999 267-423-9000-9999

Sample Numbers

(267) 423-0000 (267) 423-1234 (267) 423-2000 (267) 423-3333 (267) 423-4444 (267) 423-5555 (267) 423-6000 (267) 423-7777 (267) 423-8888 (267) 423-9999