Find nearest Azure region based on IP address

nearestAzureRegion.ps1

# Get all Azure regions accessible with my subscription
$regions = az account list-locations | ConvertFrom-Json
$locations = $regions | Select-Object displayName,latitude,longitude | Sort-Object displayName

# Get my location based on IP address
$request = (Invoke-WebRequest -Uri http://ip-api.com/json).Content | ConvertFrom-Json
$latitude = $request.lat
$longitude = $request.lon

$hash = [ordered]@{
    latitude="$latitude";
    longitude="$longitude";
    locations=@($locations)
}

$body = $hash | ConvertTo-Json -Depth 100

# Get nearest Azure region
$uri = 'https://azureregion.azurewebsites.net/api/nearestRegionFromIp'
Invoke-RestMethod -Method Put -Uri $uri -Body $body

To run this script you need PowerShell (not Azure PowerShell) and the Azure CLI.

Hi, I got this error message:
The remote name could not be resolved: 'azureregion.azurewebsites.net'
I'm running the script locally using PowerShell