This script will easily get all IPv4 ranges from official JSON file

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Fisrt of all you need a JSON file otherwise this code won't work properly, in Amazon IP range finder and Gcore IP range finder I used direct link to read the file while in Google it was not possible due to sanctions. so I decided to read JSON file locally, In order to do so you need to download official file provided by google, Open this link and download the JSON file. change it's name to cloud.json if it is not this name.

Download this script and save it in any folder you like, in order to make the code run you need to place cloud.json file in same directory.

If you don't have python installed, install it from Python website.

Here's the code if you like to copy and paste

import json

def eafp(data: dict):
    """Easier to Ask Forgiveness than Permission"""
    ipv4s = []

    for prefix in data["prefixes"]:
        try:
            ipv4s.append(prefix["ipv4Prefix"])
        except KeyError:
            # This happens when "ipv4Prefix" is not in prefix
            pass

    return ipv4s


def get_data(path) -> dict:
    with open(path) as f:
        return json.load(f)


if __name__ == "__main__":
    data = get_data("cloud.json")
    #print(eafp(data))
    f_path = (r"ip.txt")
    with open (f_path ,'w') as d:
        for lang in eafp(data):
            d.write("{}\n".format(lang))