Security notices are routed based upon the most specific registration information available in NetReg.
For example, if an IP address has a registered security contact, the security notice is sent to that contact. If there is no specific IP address registration then the notice is sent to the security contact that claimed the subnet. Notices will also be sent to:
• the registrant contact role's service provider if any
• its departmental / parent contact role if any,
• and any contact roles that have 'CC SC' status for the IP address
OR, if the IP addresses is for a DHCP device (in the LIPs subdomain) the security notice will go to whomever was using the address at that time (to CalNet ID).