Simple IP Reverse & Info
Using ipinfo.io, you can quickly grab some IP data for the current machine:
curl ipinfo.io
This will return you something like:
scott@atlas.local ~ curl ipinfo.io
{
"ip": "195.62.123.123",
"city": "Stafford",
"region": "England",
"country": "GB",
"loc": "52.8052,-2.1164",
"org": "AS6717 Internet Central Limited",
"postal": "ST16"
}