fix: Handle valid CIDR ranges for IPv4 and IPv6 #329

Job	Run time
js-test-and-release / check	1m 30s
js-test-and-release / test-electron-main	30s
js-test-and-release / test-chrome-webworker	34s
js-test-and-release / test-electron-renderer	22s
js-test-and-release / test-chrome	32s
js-test-and-release / test-firefox	30s
js-test-and-release / test-firefox-webworker	24s
js-test-and-release / test-node (windows-latest, lts/*)	2m 9s
js-test-and-release / test-webkit (ubuntu-latest, lts/*)	42s
js-test-and-release / test-node (ubuntu-latest, lts/*)	20s
js-test-and-release / test-webkit-webworker (ubuntu-latest, lts/*)	44s
js-test-and-release / test-webkit (macos-latest, lts/*)	1m 31s
js-test-and-release / test-node (macos-latest, lts/*)	1m 37s
js-test-and-release / test-webkit-webworker (macos-latest, lts/*)	1m 30s
js-test-and-release / release-check	0s
js-test-and-release / release	0s
	12m 55s

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