Yes, a TextNow phone number can be tracked back to an individual through a valid court order [1]. While TextNow is an anonymous texting app, it is still traceable. Here are some important things to consider regarding the privacy and traceability of TextNow numbers:

1. TextNow Is Anonymous: TextNow is highly anonymous and won't show your name to the person you send messages to or call [2].
2. Law Enforcement Can Access Records: If the police have a warrant, they can access your TextNow number and subpoena the company for your email address, name, and IP address [2].
3. TextNow Doesn't Keep Messages or Call Logs: TextNow attaches your messages and call logs to your account and stores them on their servers, allowing you to access them from anywhere with an internet connection [2].
4. Don't Use Your Real Name on Your Account: Changing your profile information and not using your real name can help keep you anonymous on TextNow [2].

While anyone resourceful enough can track TextNow numbers, law enforcement has access to additional information such as registered addresses, IP addresses used with the app, and other related information [2]. Additionally, there are websites that offer reverse lookup tools to track TextNow numbers and provide more information like email, name, and address [2].

To improve your privacy on TextNow, you can create a new account using an email address not linked directly to your identity, avoid using your real first and last name, and refrain from using your real address [2].

It's important to note that the traceability of a TextNow number depends on the information provided during registration and the determination and resourcefulness of the person trying to track it [2].

Learn more:

1. Can Anonymous Text Apps be Traced - Rexxfield
2. Can TextNow Be Traced Back to Your Phone? - (Know Here!)
3. Can Textnow Be Traced Back to Your Phone in 2023? - Nimble Freelancer