Sage supports authentication by public IP for its platforms. Only IP version 4 (IPv4) is supported, IP version 6 is not currently supported. Only public IP addresses can be registered. 

The following private and multicast IP ranges are not supported: 

• 10.0.0.0 - 10.255.255.255
• 172.16.0.0 - 172.31.255.255
• 192.168.0.0 - 192.168.255.255
• 224.0.0.0 - 239.255.255.255

Contact Information

For further assistance, please contact onlinesupport@sagepub.co.uk.