I agree with Samuel, it's a good idea to add it to the ideas portal.
Unfortunately, using the "Allowed IP Addresses" option only allows adding the IP address there.
What can be done is to add the IP address block, for example xx.xxx.xx/20 ---- or /18...etc.
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Kaio Oliveira
Sr Systems Analyst
GCP - GCQM - GCS - GCA - GCD - GCO - GPE & GPR - GCWM
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