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- Public IP addresses for Google APIs and services, including Google Cloud netblocks: You can find a link to these IP addresses at http://gstatic.com/ipranges/goog.txtin this Google FAQ.
- 199.36.153.4/30 and 199.36.153.8/30: private Google access-specific virtual IP addresses
- 0.0.0.0/8: Current (local) network RFC 1122
- 127.0.0.0/8: Local host RFC 1122
- 169.254.0.0/16: Link-local RFC 3927
- 224.0.0.0/4: Multicast RFC 5771
- 255.255.255.255/32: Limited broadcast destination address RFC 8190 and RFC 919
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