@ayesh/geo-ip-database/data/21.json

Weekly updated database of IP CIDR to Country codes, indexed by the first 1/4th of the IP address

{
    "0": "US",
    "1380114": "BE",
    "1380115": "US",
    "5519171": "VN",
    "5519172": "US",
    "5835659": "NO",
    "5835660": "US"
}