Google Compute Engine GCE IP Ranges

gce_ip_ranges.log

8.34.208.0/20
8.35.192.0/21
8.35.200.0/23
23.236.48.0/20
23.251.128.0/19
35.184.0.0/14
35.188.0.0/15
35.190.0.0/17
35.190.128.0/18
35.190.192.0/19
35.192.0.0/14
35.196.0.0/15
35.198.0.0/16
35.199.0.0/17
35.199.128.0/18
35.200.0.0/15
35.202.0.0/16
35.203.0.0/17
35.203.128.0/18
35.203.192.0/19
35.203.240.0/20
35.204.0.0/14
35.208.0.0/13
35.235.216.0/21
35.235.224.0/20
104.154.0.0/15
104.196.0.0/14
107.167.160.0/19
107.178.192.0/18
108.170.192.0/20
108.170.208.0/21
108.59.80.0/20
130.211.128.0/17
130.211.16.0/20
130.211.32.0/19
130.211.64.0/18
130.211.8.0/21
146.148.16.0/20
146.148.2.0/23
146.148.32.0/19
146.148.4.0/22
146.148.64.0/18
146.148.8.0/21
162.216.148.0/22
162.222.176.0/21
173.255.112.0/20
192.158.28.0/22
199.192.112.0/22
199.223.232.0/22
199.223.236.0/23
208.68.108.0/23

gce_ip_ranges_to_gist

#!/usr/bin/env bash
set -e
trap teardown EXIT

setup() {
  export GIST_ID
  export PATH=$HOME/bin:/usr/local/bin:$PATH
  export GIST_OPTS="-d 'Google Compute Engine GCE IP Ranges'"
  pushd "${0%/*}" > /dev/null
}

teardown() {
  cd "$(dirs -l -0)" && dirs -c
}

gist_url_exists() {
  if [[ -f gist.url ]] && grep -q '^https://gist.github.com/' gist.url; then
    return 0
  else
    return 1
  fi
}

gist_url() {
  cat gist.url
}

set_gist_opts() {
  if gist_url_exists; then
    GIST_OPTS+=" -u '$(gist_url)'"
  fi
}

raw_netblocks() {
  dig txt _cloud-netblocks.googleusercontent.com +short
}

netblocks() {
  echo "$(raw_netblocks)" | tr ' ' '\n' | grep include | cut -f 2 -d :
}

raw_gce_ip_ranges() {
  for netblock in $(netblocks); do
    dig txt $netblock +short
  done
}

gce_ip_ranges() {
  echo "$(raw_gce_ip_ranges)" | tr " " "\n" | grep ip4  | cut -f 2 -d : | sort -n
}

main() {
  setup
  set_gist_opts
  gce_ip_ranges > gce_ip_ranges.log
  bash -c "gist $GIST_OPTS gce* | tee gist.url"
}

main "$@"