**To advertise an address range** The following ``advertise-byoip-cidr`` example advertises the specified public IPv4 address range. :: aws ec2 advertise-byoip-cidr \ --cidr 203.0.113.25/24 Output:: { "ByoipCidr": { "Cidr": "203.0.113.25/24", "StatusMessage": "ipv4pool-ec2-1234567890abcdef0", "State": "provisioned" } }