Disabling Verizon Galaxy S4 from sending usage data back to Verizon
The most effective way to block this, is by rooting your device, and remove or freeze the offending app. Try TitaniumBackup, AppQuarantine and AFWall+. But the simplest way, may be to try to install a hosts file that blocks all bad IP addresses, such as the one provided by MoaAB. You can try that without root, but I doubt it will work on your 4.4.2.