Where to find your blocked list on each device

The location of your blocked numbers list depends on what device you use and which blocking method you chose. If you blocked someone through your phone's built-in settings, the list lives in your phone's native call or messaging app. If you used a third-party blocking app, you'll find the list inside that app instead.

On iPhone, open the Phone app, tap Recents, swipe left on a contact, and tap Block Contact — but to see your full blocked list, go to Settings > Phone > Blocked Contacts. On Android, the path varies by manufacturer. Most Android phones store blocked numbers in the Phone app under Settings > Blocked Numbers, though Samsung devices may use the Phone app's menu button instead. Google Pixel phones keep the list in the Phone app under Settings > Blocked Numbers as well.

If you used your carrier's blocking service — AT&T Call Protect, Verizon Call Filter, T-Mobile Scam Shield, or a similar tool — you may need to log into your carrier's website or app to see what you've blocked. Some carriers show blocked calls in your bill portal; others have a separate blocking management page.

Key Takeaways

  • iPhone users find their blocked list in Settings > Phone > Blocked Contacts, while Android users typically go to Phone app Settings > Blocked Numbers.
  • Third-party blocking apps like Truecaller or RoboKiller keep their own separate blocked lists inside the app itself, not in your phone's native settings.
  • Carrier-based blocking services like AT&T Call Protect require you to log into your carrier's website or app to view what you've blocked.
  • You can unblock a number from the same place you view it, usually by tapping or selecting the contact and choosing an unblock option.

How to check your blocked list on third-party apps

If you installed a dedicated blocking app like Truecaller, RoboKiller, Nomorobo, or Whoscall, your blocked numbers live inside that app, not in your phone's settings. Open the app and look for a menu option labeled Blocked, Blocked Numbers, Blocked Contacts, or Block List — the exact wording varies by app.

Most third-party apps also show you a log of blocked calls and texts, so you can see not just who you blocked, but when the block happened and how many times that number tried to reach you. Some apps let you sort this list by date, frequency, or contact name. This log can be useful if you want to unblock someone but need to remember why you blocked them in the first place.

Viewing blocked numbers through your carrier

Your phone company may offer its own blocking service separate from your phone's native tools. AT&T Call Protect, Verizon Call Filter, T-Mobile Scam Shield, and similar services maintain their own blocked lists on the carrier's servers, not on your device.

To see what you've blocked through your carrier, log into your account on the carrier's website or open their official mobile app. Look for a section called Call Protection, Call Filter, Scam Shield, or similar. From there you can usually view recent blocked calls, see which numbers triggered the block, and adjust your blocking rules. Some carriers charge for premium versions of these services, while basic blocking is often free.

The advantage of carrier-level blocking is that it works even if you switch phones or reset your device — the block stays tied to your phone number, not your device. The disadvantage is that you have to log into a separate account to manage it.

What to do if you can't find your blocked list

If you've blocked numbers but can't locate the list, start by checking which blocking method you actually used. Did you block through your phone's native settings, a third-party app, or your carrier? If you're not sure, check your phone's home screen for any blocking apps you may have installed, then check your phone's native settings as described above.

If you used your carrier's service and can't find it in their app, call your carrier's customer service line. They can tell you whether blocking is active on your account and help you access the management portal. Keep your phone number and account PIN handy when you call.

If you blocked someone years ago and genuinely cannot remember which method you used, the fastest approach is to try calling or texting the number from a different phone. If the call goes through, the number is not blocked. If it goes to voicemail or shows a busy signal, it may be blocked — though this is not foolproof, since the person may simply have their phone off.

How to unblock a number once you find it

Once you locate your blocked list, unblocking is usually a one-step process. On iPhone, go to Settings > Phone > Blocked Contacts, find the number, and tap Edit in the top left, then tap the minus sign next to the contact and confirm. On Android, open the Phone app, go to Settings > Blocked Numbers, find the number, and tap the X or trash icon next to it.

In third-party apps, open the blocked list, find the contact, and look for an Unblock button or option. The exact wording and location depend on the app. In carrier services, log into your account, find the blocked number in your call log or block list, and select Unblock or Remove Block.

After you unblock a number, that person can call or text you again immediately. There is usually no confirmation step or waiting period. If you change your mind and want to block them again, you can do so using the same method you used the first time.

Understanding what happens when you block someone

When you block a number, the behavior depends on where the block happens. If you block through your phone's native settings, that number's calls go straight to voicemail and their texts are silenced — but they may not know they're blocked. Some phones show them a message saying the call couldn't go through; others don't.

If you block through your carrier's service, the call may be rejected before it even reaches your phone, so the caller might hear a message saying the number is not in service or the call cannot be completed. Third-party apps vary widely in what they tell the caller.

In all cases, the blocked person can still leave voicemail, though you won't be notified. They can also reach you from a different number if they know it. Blocking is not a way to prevent someone from contacting you entirely — it's a way to silence their calls and texts from that specific number.

Frequently Asked Questions

Can I see who tried to call me if I blocked their number?

Yes, if you blocked them through a third-party app or your carrier's service. These tools usually show a log of blocked calls with dates and times. If you blocked through your phone's native settings, blocked calls typically do not appear in your recent calls list, so you won't see a record of them.

What if I blocked someone by accident?

You can unblock them immediately using the same method you used to block them. Once unblocked, they can call or text you again right away. If you're not sure whether you blocked them, try calling them from a different phone to test.

Do blocked people know they're blocked?

Not always. It depends on the blocking method. Some phones show the caller a message; others don't. Your carrier's service may reject the call before it reaches your phone. The safest assumption is that they might figure it out after a few attempts, but they won't receive a notification from you.

Can I block a number without adding it to my contacts?

Yes. On most phones, you can block a number directly from your recent calls list or from a text message without saving it as a contact first. Just find the number in your call log or message thread, swipe or tap the menu, and select Block.

Will unblocking someone restore old messages from them?

No. Unblocking restores their ability to reach you going forward, but it does not recover text messages or voicemails that arrived while they were blocked. Those are typically deleted automatically or remain hidden depending on your phone's settings.