Azure IP Check script sample

ip-check.py

# ### Usage ###
# mkdir data
# az account list-locations --query "[].name" --output tsv | tr -d "\r" | while read region; do az network list-service-tags --location "$region" > "data/list-service-tags-${region}.json"; done;
# python ip-check.py "data/list-service-tags-japaneast.json" "10.0.0.1"

import sys
import ipaddress
import json

if len(sys.argv) < 2:
    print("usage) python prog.py list-service-tags.json IP")
    exit(1)

arg_jsonpath = sys.argv[1]
arg_target_ip = sys.argv[2]

with open(arg_jsonpath) as fp:
    data = json.load(fp)

target_ip = ipaddress.ip_address(arg_target_ip)

for val in data["values"]:
    for prefix in val["properties"]["addressPrefixes"]:
        network = ipaddress.ip_network(prefix) 
        if target_ip in network:
            print(f'prefix={network}, name={val["name"]}, region={val["properties"]["region"] or "unknown"}, networkFeatures={val["properties"]["networkFeatures"]}, state={val["properties"]["state"]}')