Created
March 5, 2020 23:57
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List all of the GCP IP ranges
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| #!/bin/sh | |
| # This is modified from the script posted at | |
| # https://cloud.google.com/compute/docs/faq#where_can_i_find_product_name_short_ip_ranges, | |
| # this will also show the IPv6 ranges that are returned | |
| set -- $(dig -t txt +short _cloud-netblocks.googleusercontent.com) | |
| included="" ip4="" | |
| while [ $# -gt 0 ]; do | |
| k="${1%%:*}" v="${1#*:}" | |
| case "$k" in | |
| include) | |
| # only include once | |
| if [ "${included% $v *}" = "${included}" ]; then | |
| set -- "$@" $(dig -t txt +short "$v") | |
| included=" $v $included" | |
| fi | |
| ;; | |
| ip4) ip4="$v $ip4" ;; | |
| ip6) ip6="$v $ip6" ;; | |
| esac | |
| shift | |
| done | |
| echo -n "Today's date: " | |
| date | |
| echo "" | |
| echo "GCP IPv4 ranges:" | |
| (for i in $ip4; do | |
| echo "$i" | |
| done) | sort -n | |
| echo "" | |
| echo "GCP IPv6 ranges: " | |
| for i in $ip6; do | |
| echo "$i" | |
| done |
Author
rogueresistor
commented
Mar 5, 2020
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