if (scope != null) {
          scope.scope = ipString.substring(percentIndex + 1);
        }
        ipString = ipString.substring(0, percentIndex);
      }
      return textToNumericFormatV6(ipString);
    } else if (hasDot) {
      if (percentIndex != -1) {
        return null; // Scope IDs are not supported for IPV4
      }
      return textToNumericFormatV4(ipString);
    }