The IPFiltering Gravitee Policy allows you to define an ip blacklist/whitelist filter. You can use IPv4 and CIDR notation.
'io.gravitee.policy:gravitee-policy-ipfiltering:0.1.0'
<dependency>
<groupId>io.gravitee.policy</groupId>
<artifactId>gravitee-policy-ipfiltering</artifactId>
<version>0.1.0</version>
</dependency>
<dependency org="io.gravitee.policy" name="gravitee-policy-ipfiltering" rev="0.1.0"/>
"io.gravitee.policy", "gravitee-policy-ipfiltering", "0.1.0"