postmodern · @postmodern
1321 followers · 1946 posts · Server ruby.social

TIL that 1-555-01XX is reserved for test phone numbers, aka the example.com of phone numbers. I was almost tempted to use 1-900-490-FREAK before learning this.
softwareengineering.stackexcha

#freddyfreaker #phonenumbers #testing

Last updated 1 year ago