iphone unlock needed

hello, I need unlock this iphone, whats service I need send this job for success? I obtain this report from GSX server:

Serial Number: DX3RG78MFFGD
IMEI: 359265068917349
Icc ID: 89014103255882404016
First Unbrick Date: 10/28/16
Product Version: 9.2.1
Initial Activation Policy ID:51
Initial Activation Policy Description:US GSM Country Default Policy
Applied Activation Policy ID:51
Applied Activation Policy Description:US GSM Country Default Policy
Part Decription: IPHONE 5S GRAY 32GB GSM
Purchase Date: 10-28-16
Next Tether Activation Policy Description : US GSM Country Default Policy
Next Tether Policy Id : 51
Coverage End Date: 10-27-17
Product Sold By: APPLE
Purchased in: United States
Find My Iphone: OFF
Unbricked: FALSE
Lock Status: LOCKED