IP归属地分段处理库下载

[weixin_39820535]

IP归属地分段处理库
public String ip_number_part(String ipAddress) {
long f1, f2, f3, f4;
String tokens[] = ipAddress.split("\\.");
if (tokens.length != 4) return -1+"";
try {
f1 = Long.parseLong(tokens[0]) << 24;
f2 = Long.parseLong(tokens[1]) << 16;
f3 = Long.parseLong(tokens[2]) << 8;

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