Where to find blocked numbers on your phone
Your blocked numbers list lives in your phone's settings, not in your call log or contacts. On an iPhone, open Settings, tap Phone, then Blocked Contacts — you will see every number you have blocked. On Android, the location varies by manufacturer: Samsung phones keep it in Phone > Settings > Block Numbers, while Google Pixel phones use Phone > Settings > Blocked Numbers. If you use a third-party calling app like Google Voice or Truecaller, blocked numbers are stored inside that app instead.
The blocked list shows the phone number or contact name you blocked, but not when you blocked it or how many times that number tried to reach you. If you cannot find the list on your phone, check whether you blocked the number through your carrier instead — AT&T, Verizon, T-Mobile, and other carriers maintain separate blocked lists that your phone cannot see directly.
Key Takeaways
- iPhone blocked numbers are in Settings > Phone > Blocked Contacts; Android location depends on your phone maker but is usually in the Phone app settings.
- Blocking through your carrier (AT&T Call Protect, Verizon Call Filter, T-Mobile Scam Shield) creates a separate list you access through the carrier's app or website, not your phone settings.
- Third-party apps like Google Voice, Truecaller, and WhatsApp each keep their own blocked lists inside the app itself.
- Your phone's blocked list shows the number or name, but not the date you blocked it or how many times it called.
Checking your carrier's blocked list
If you blocked a number through your carrier's service rather than your phone, you will not see it in your phone's settings. Verizon customers can check their blocked list in the My Verizon app under Call Filter settings, or online at verizon.com by signing in and navigating to Call Filter. AT&T users open the AT&T Call Protect app or log into their AT&T account online and look for Call Protect settings. T-Mobile customers use the T-Mobile app or website and find Scam Shield in their account settings.
Carrier blocking is separate from phone blocking because the carrier intercepts the call before it reaches your device. This means a number blocked at the carrier level will not ring your phone at all, while a number blocked in your phone's settings will still ring but you will not see it. If you are unsure whether you blocked a number on your phone or through your carrier, check both places.
Finding blocked numbers in messaging apps
Text messaging apps and social platforms store blocked users separately from your phone's blocked list. In iMessage or Messages on iPhone, open a conversation with the person, tap their name at the top, scroll down, and tap Block This Caller — to see who you have blocked, go back to Settings > Messages and look for Blocked Contacts. On Android's default messaging app, the blocked list is usually in Settings > Blocked Numbers or Blocked Contacts within the app itself.
WhatsApp, Facebook Messenger, Instagram, and Telegram each have their own blocked lists inside the app. In WhatsApp, open Settings > Privacy > Blocked Contacts. In Instagram, go to Settings > Blocked Users. These app-level blocks prevent the person from messaging you through that app only — they can still call you, text you through SMS, or reach you through a different app unless you block them there too.
Unblocking a number you no longer want blocked
To unblock a number on iPhone, go to Settings > Phone > Blocked Contacts, swipe left on the number, and tap Unblock. On Android, open Phone > Settings > Block Numbers, find the number, and tap the minus sign or delete option. The exact steps depend on your phone maker, but the principle is the same: find the blocked list in your phone's settings and remove the entry.
If you blocked the number through your carrier, you must unblock it through the carrier's app or website, not through your phone. Unblocking through your phone will not restore calls from a number blocked at the carrier level. After you unblock, calls and texts from that number will come through normally again, and you will see them in your call log and message threads as usual.
What happens when you block a number
When you block a number on your phone, calls and texts from that number still reach your carrier's network, but your phone does not ring or notify you. The blocked caller may or may not know they are blocked — some phones send a busy signal, others let the call go to voicemail, and some do nothing at all. The blocked person cannot tell from their end whether you blocked them or straightforward did not answer.
Blocked calls and texts do not appear in your call log, message threads, or notification center. However, some phones keep a hidden record of blocked calls that you can view in your phone's settings or call history. If you need to know how many times a blocked number tried to reach you, check your call log settings or contact your carrier — they can provide a record of all incoming calls, including blocked ones.
Recovering a blocked number you forgot
If you blocked a number and forgot who it was, your phone's blocked list shows the number itself, but not the person's name unless you had saved them as a contact before blocking. If the number is unfamiliar, you can search it online using a reverse phone lookup service, or you can unblock it temporarily to see if they call or text again. Some carriers and third-party apps log the reason you blocked a number, but most phones do not.
If you blocked someone by contact name rather than number, your blocked list will show their name, making it easier to remember who they are. If you blocked a number that has since changed hands, unblocking it may reconnect you with a different person than the one you originally blocked.
Managing a long blocked list
If you have blocked many numbers, your phone's blocked list can become hard to navigate. Most phones do not sort or search the blocked list, so you may need to scroll through all entries to find a specific one. If you have blocked dozens of numbers, consider whether you actually need to keep them all blocked — unblocking old numbers you no longer interact with can simplify your list.
Some third-party call-blocking apps like Truecaller or RoboKiller let you organize blocked numbers by category (spam, personal, business) and see statistics about blocked calls. These apps may be worth using if your phone's built-in blocking tools feel limited. However, remember that blocking through a third-party app is separate from blocking through your phone or carrier, so a number blocked in Truecaller will not be blocked in your regular phone calls unless you also block it in your phone's settings.
Frequently Asked Questions
Can a blocked number see that I blocked them?
No. A blocked caller cannot tell whether you blocked them, ignored their call, or did not have service. Your phone does not send them any notification or signal that they are blocked. They may suspect it if calls consistently go unanswered, but they have no way to confirm it.
Do blocked numbers still go to voicemail?
It depends on your phone and carrier. Some phones send blocked calls directly to voicemail without ringing, others send them to a busy signal, and some carriers discard them entirely. You can usually change this behavior in your phone's settings or through your carrier's app.
If I block someone on my phone, are they blocked in iMessage too?
Not automatically. Blocking in your phone's settings blocks calls and SMS texts, but iMessage is a separate service. You must block the person in iMessage separately through Settings > Messages > Blocked Contacts, or by opening their conversation and tapping Block This Caller.
What if I blocked a number by mistake?
Find the number in your phone's blocked list and unblock it when ready. Once unblocked, calls and texts from that number will come through normally. If you are unsure whether you blocked the right number, check your blocked list before unblocking to confirm.
Can I see a history of when I blocked each number?
Most phones do not record the date you blocked a number. Your blocked list shows only the number or contact name. Some carriers and third-party apps may log this information, but your phone's built-in blocked list does not include timestamps.