Adding IP Range in CentOS 6
To add an IP range in CentOS 6 server, create file vi /etc/sysconfig/network-scripts/ifcfg-eth0-range0 Add IPADDR_START=67.198.150.171 IPADDR_END=67.198.150.174 CLONENUM_START=0 Replace IP with your actual start and end IP. Restart network service with service network restart