Use batching in IpInfo lookup

[CodyCBakerPhD]

Just noticed this while perusing their documentation: https://ipinfo.io/developers/advanced-usage#batching-requests

Could significantly speed up mapping process (cache still the best solution all around though)

[abdullahdevrel]

IPinfo DevRel here. Awesome suggestion! Considering you are doing log enrichment, I highly recommend you use our new Lite API service, which comes with unlimited requests for free.

https://ipinfo.io/developers/responses#lite-api

Although we have not implemented the bulk lookup functionality in the Lite API service, you can make asynchronous calls to that endpoint. However, for our legacy API service, you can use the bulk API endpoint. Please feel free to ping me if you have any questions. Thanks!