https://github.com/dandi/s3-log-extraction/blob/dc965aceeac8814e1c3f456e7ccf19804f08798f/src/s3_log_extraction/ip_utils/_update_ip_to_region_codes.py#L112-L115
s3-log-extraction/src/s3_log_extraction/ip_utils/_update_ip_to_region_codes.py
Lines 112 to 115 in dc965ac