NMS Prime default IP ranges

PurposeNetNetmask
env statement to change default setting
Cable Modems10.0.0.0/19
IP_CM_DEFAULT_NETIP_CM_DEFAULT_SIZE
CPE Private100.64.0.0/22
IP_CPE_PRIV_DEFAULT_NETIP_CPE_PRIV_DEFAULT_SIZE
CPE Public (placeholder)<public IP pool>/27
IP_CPE_PUB_DEFAULT_NETIP_CPE_PUB_DEFAULT_SIZE
MTA100.96.0.0/19
IP_MTA_DEFAULT_NETIP_MTA_DEFAULT_SIZE

NOTE: if you want to change default settings for adding new CMTS's you can change these IPs and Netmasks in /etc/nmsprime/env/provbase.env (or any other env file).