0.ac
About 0.ac
0 by itself is ambiguous. ICUC thinks you might have entered an unknown telephone number shortcut abbreviation or a telephone number extension without a preceding telephone number or a status code without any telephone number to apply the status code to. To make use of telephone number shorthand abbreviations you must first perform a login from this device. After login, depending upon how you have set up your account, here are some valid ways to use a single .ac digit:0.
