中国大陆手机号号段

public class PhoneNumberValidator {

    // 正则表达式，用于匹配中国大陆的手机号格式
    private static final String PHONE_REGEX = "^1[3-9]\\d{9}$";

    // 中国大陆手机号号段 目前 57个
    private static final String[] PHONE_SEGMENTS =
            {
                    "130", "131", "132", "133", "134", "135", "136", "137", "138", "139", "141", "145", "146", "147", "148",
                    "149", "150", "151", "152", "153", "155", "156", "157", "158", "159", "162", "165", "166", "167", "170",
                    "171", "172", "173", "174", "175", "176", "177", "178", "180", "181", "182", "183", "184", "185", "186",
                    "187", "188", "189", "190", "191", "192", "193", "195", "196", "197", "198", "199"
            };
    /**
     * 校验手机号格式是否正确
     *
     * @param phoneNumber 手机号
     * @return 格式是否正确
     */
    public static boolean isValidPhoneNumberFormat(String phoneNumber) {
        if (phoneNumber == null) {
            return false;
        }
        return phoneNumber.matches(PHONE_REGEX);
    }

    /**
     * 校验手机号是否合规（是否在有效号段内）
     *
     * @param phoneNumber 手机号
     * @return 是否合规
     */
    public static boolean isCompliantPhoneNumber(String phoneNumber) {
        if (!isValidPhoneNumberFormat(phoneNumber)) {
            return false;
        }
        for (String segment : PHONE_SEGMENTS) {
            if (phoneNumber.startsWith(segment)) {
                return true;
            }
        }
        return false;
    }

    public static void main(String[] args) {
        String phoneNumber = "19941192703"; // 示例手机号
        System.out.println("手机号格式是否正确：" + isValidPhoneNumberFormat(phoneNumber));
        System.out.println("手机号是否合规：" + isCompliantPhoneNumber(phoneNumber));
    }
}