We are pleased to inform, that again the service for warranty, carrier IMEI check in Sony devices works fine. To get full info about warranty, carrier, model, color, Activation Date, Manufactured Date etc go to Sony warranty free IMEI check.
Below is an example of the report :

IMEI;3516800661xxxxx
Serial Number;CB5A1Y8QK3
Model;Xperia Z1 Compact
Device Color;BLACK
Activation Date;2014-03-24
Sales Item;1280-9121
Manufactured Date;2014-03-06
Model Number;D5503
Warranty Started;2014-03-24
Warranty Ends;2015-03-24
Sold To Country;PL
Activation Country;PL
Customer Id;176369|CEVA AUTOMOTIVE LOGISTICS POLAND SP
Entitled Date;2019-11-22
Entitled Expiry;2019-11-22
Warranty Period;12
Entitled Expiry;2019-11-22
Warranty Period;12
Active Warranty;
Formated Warranty Expiry;March 23, 2015
Sales Item;1280-9121
Device Color;BLACK