I've created the needed script. Please make sure, that you have the latest meraki api installed (released a few days ago). pip3 install meraki -U script download usage: usage: aio_list_used_template_ranges.py [-h] -o ORGANIZATIONS
[ORGANIZATIONS ...]
Analyze the usage of subnetPool templates
optional arguments:
-h, --help show this help message and exit
-o ORGANIZATIONS [ORGANIZATIONS ...], --organization ORGANIZATIONS [ORGANIZATIONS ...]
the name/id of the organization(s) you want to analyze Example Output: Analyzing organization Template_Demo
Downloading Changelog
Downloading templates
Analyzing template Template_One
Analyzing template Template_Two
Analyzing template Template_Three
Analyzing template Template_Four
Analyzing template Template_Five
Getting largest supernetworks:
172.16.0.0/21 mask 28
172.16.8.0/21 mask 29
172.16.16.0/21 mask 28
Downloading VLAN information
172.16.0.0/21 mask 28 subnetworks: total=128 used=34 free=94 -> usage 26.5625%
172.16.8.0/21 mask 29 subnetworks: total=256 used=20 free=236 -> usage 7.8125%
172.16.16.0/21 mask 28 subnetworks: total=128 used=32 free=96 -> usage 25.0% How it works: Step 1: Since we don't have access yet to the address settings in the network template, this script will download the organization changelog. Step 2: It will download all templates and map all network configuration changes to the templates. Which also means, that it can only detect networks of a template which got changed in the last 14 months or 2 years. see Meraki Documentation for details Step 3: It will search for the biggest standalone supernetworks and map the smallest possible mask. Step 4: It will download the vlan information of all networks and calculate their usage on their respective supernetwork. Step 5: Print results
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