The script to get list of Zscaler Egress IP ranges and Future Data Centers from https://config.zscaler.com/zscaler.net/cenr

get-zsclaler-ip

import requests

response = requests.get('https://config.zscaler.com/api/getdata/zscaler.net/all/cenr?site=config.zscaler.com')
regions = response.json()['data'][6]['body']['json']['rows'][1:]

for region in regions:
    region_name = region['region']
    cols = region['cols']
    for col in cols:
        data = col['data']
        for entry in data:
            if entry.get('multivip'):
                sub_data = entry['data']
                for sub_entry in sub_data:
                    not_ready_for_use = False
                    for note in sub_entry['notes']:
                        if note['id'] == 3:
                            not_ready_for_use = True
                            break
                    if not not_ready_for_use:
                        print(f"{sub_entry['ip_address']}, Zscaler-{sub_entry['region']}-{sub_entry['location']}, {False}, {False}")
            else:
                not_ready_for_use = False
                for note in entry['notes']:
                    if note['id'] == 3:
                        not_ready_for_use = True
                        break
                if not not_ready_for_use:
                    print(f"{entry['ip_address']}, Zscaler-{entry['region']}-{entry['location']}, {False}, {False}")