Recheck and fix RFC2622 prefix matching for IPv6

[vkotronis]

Describe the bug
The RFC2622 operators need to be rechecked for IPv6 specifically, since we have seen v6 prefixes that while in the configuration file in an operator expression, do not make it correctly to the prefix tree.

Affected Component(s)

• Back-End (Database, Microservices, Containers, etc)
• Front-End (Flask, API, etc)
• Docs
• Build System

To Reproduce
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4. See error

Expected behavior
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System (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Additional context
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