Asked By: Brandon Reed Date: created: Aug 17 2023

Can you find out a no caller ID number UK

Answered By: Carter Wright Date: created: Aug 17 2023

Can You Trace A No Caller Id Uk? – In the UK, calls made using the “no caller ID” or “private number” settings are typically impossible to track. Most phone providers lack the ability to track such calls, and this function is meant to safeguard the caller’s anonymity and privacy.

Some third-party services might make the claim to be able to track these calls, but it is unclear how effective they will be, and they might cost money. If a call is placed using a VoIP service like Skype or WhatsApp, it would be possible to track it in some circumstances, although doing so would require the service provider’s assistance and might still be challenging.

Voice over Internet Protocol (VoIP) is a way of making calls through a broadband connection. Many businesses use them, as they offer a much cheaper alternative to the copper wire infrastructure needed for traditional phone lines. Sadly, many people also use them for illegitimate purposes, as scammers find the ability to spoof and change phone numbers quite attractive.

It is possible to trace a VoIP phone call, but it requires a significant amount of technical knowledge. You can use open-source network analysis software like Wireshark to trace the true origin of some VoIP calls. If the caller is using a secure VPN, then this becomes much more challenging. In cases where the caller has gone to enough lengths to conceal their IP address, then you’re looking at grey-hat hacking as the way to uncover their identity.

We can’t and don’t condone this because it is illegal. If you’re struggling to get anywhere with your unknown number trace, then it might be worthwhile enlisting the help of a professional. Private Investigations UK offers phone number tracing services with a turnaround of fewer than 72 hours.

Can you figure out the number of a no caller ID?

Use the *69 code to trace unknown numbers – Dialing *69 can help trace an unknown number by activating the last-call return service. This feature provides details of the previous caller’s number and, if they’re listed in a public database, their name and address.

  1. Dial *69 into your phone’s keypad. If the service doesn’t auto-activate, press the call button.
  2. An automated recording will tell you the last number that called you along with any other available caller ID information. Follow the last-call return service instructions to call them back, if you want.

The *69 service is usually free, making it one of the best ways to find out an unknown caller number for free. But beware that some phone service providers do charge for last-call return services.

Can you unmask no caller ID UK?

If the caller has blocked their number, you can’t unmask it. However, if it is a nuisance caller, BT operates a Nuisance Call Bureau that can block it so you don’t get the call, they can unmask it, and provide evidence to help you get the police involved.

Asked By: Bernard Gonzales Date: created: Mar 25 2024

Can you unmask no caller ID

Answered By: Cameron Taylor Date: created: Mar 26 2024

How do I unmask & block No Caller ID calls on iPhone to find out who’s calling? – TrapCall is the best and most reliable way to unmask No Caller ID calls. We’ve been unmasking blocked calls for tens of thousands of users since 2007, and we have a 4.5 star rating on the App Store to show for it. With TrapCall, you can:

Unmask the phone number, name, address, and even a photo of who’s calling from “No Caller ID” Blacklist these unmasked numbers so that they’ll hear this message when they call: “The number that you’re trying to reach has been disconnected or is no longer in service.” Plus, we offer reverse phone number lookups, automatic spam call blocking, and even incoming call recording.

Asked By: Alan Clark Date: created: Sep 08 2023

Should you answer no caller ID

Answered By: Wyatt Morgan Date: created: Sep 10 2023
  1. Blog Home
  2. Mobile
  3. Q&A: Should I answer a call to my smartphone if it’s an Unknown number?

To Accept or Decline? Here are a few reasons it’s generally a bad idea to answer a call from an unknown number. Plus, when to make an exception. Question : It feels like I get mystery calls on my smartphone every day. Should I answer a call if it’s an Unknown number? Answer : Getting a surprise call from an “unknown number” can spark worry and also curiosity.

Is the call coming from a scammer? My doctor? The state lottery commission? (Just kidding! That one would be a scam.) Even if you really want to know who’s calling, don’t answer. Note: If there’s a special situation — for example, you’re awaiting news about a loved one who’s sick — you’ll get a heads-up to expect a call from an unknown number.

In that case, of course, take the call. If the caller turns out to be a scammer, hang up right away. Here are a few reasons it’s generally a bad idea to answer a call from an unknown number:

  • If the caller is a robocaller, scammer, telemarketer, or pollster, you’re tipping them off that they’ve reached a working number. That could make you a future target for more calls and even get your number sold to others.
  • If you answer a call from a criminal and speak to them, they may record your voice, They could use it to steal your identity to open an account or show that you “agreed” to pay for a big purchase.
  • The caller could pose as a bank, charity, or other legitimate caller, steal your personal info and scam you out of thousands of dollars or more. Just check out this Federal Trade Commission list of common telephone scams, from “free trial” scams to lottery scams to timeshare scams.
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The bottom line: Unless you’re expecting an important call from an unidentified number, don’t answer. A legitimate caller who needs to reach you will leave a message. Just make sure there’s room for it in your voicemail box.

How do you find out who called you?

The best way to find out who called you from a phone number is to use a reverse phone lookup service such as TruthFinder, Intelius, Instant Checkmate, Spokeo, or BeenVerified. A reverse phone lookup is a simple, quick way to find information about the owner of a phone number.

Why am I getting no caller ID calls in the middle of the night?

There are a few potential explanations for why someone might be calling you from a number with no caller ID. They could be trying to scam you, or they could simply not want their identity known. If the call is persistent or unwanted, it’s best to block the number.

Asked By: Richard Simmons Date: created: Oct 30 2023

Can you call back a no caller ID on Iphone UK

Answered By: Colin Ramirez Date: created: Oct 31 2023

How to Call Back a Blocked Number: 4 Methods Learn how to reveal restricted numbers with hidden caller ID so you can call them back It can be frustrating to get a call from a number with no caller ID, especially if you want to return the call for some reason.

  • In many regions you can dial a call return number to hear the phone number of the last person who called you. However, it may not always work for blocked numbers.
  • Try checking your call records on your phone provider’s website to see if they show hidden numbers.
  • If you’re getting harassing calls, contact your phone provider to find out if they offer call tracing.
  • Use third-party apps like Truecaller or TrapCall to reveal hidden numbers.
  • Blocks done at the carrier level may or may not leave any trace in the call logs, depending on the carrier.
  1. 1 Dial your country’s call return number. In many countries, you can dial a number to hear a recording listing the last number that called you. In some cases, this may work even for hidden or blocked numbers. The call return number varies depending on where you live and what kind of phone you’re using. For example:
    • In the U.S., call *69 or #69 on a touchtone landline or cell phone, or 1169 on a rotary or pulse dial phone.
    • In Australia, dial *10# if you get phone service through Telstra. If you get service through Optus, dial *69 on a landline. On a cell phone, dial 321 to access your voicemail, press 6 at the end of your voicemail message, then dial # to call the last number back.
    • In France, the correct number depends on your type of phone or phone service. Try dialing 3131, 3103, or 631,
    • In Israel, dial *42 to return your last call.
    • In Japan, dial 136 followed by 1 to hear the number of your last caller. Dial 136 and then 3 to return the call.
    • In the UK, dial 1471 to hear the last number to call you. Press 3 to return the call.
  2. 2 Write down the number so you can return the call. Depending on where you live and what kind of telephone service you receive, dialing the call return number may simply play a recorded message telling you the number of your last caller. In these cases, write the number down so you can call it back. Advertisement
  3. 3 Use the call-back feature if your provider offers one. You may also have the option to call the number back after dialing the call return number. This usually involves pressing an additional number on your phone’s keypad (such as 1 or 3 ) while you’re still on the line.
  4. 4 Pay the fee if applicable. Many call return services are subscription based. If not, you may still need to pay a one-time fee for using the service.
    • For example, some phone service providers in the UK allow you to dial the call return service and hear the last number that called you for free, but you must pay a small fee to call the number back.
  5. 5 Be aware that this service won’t work with all phones. Depending on where you live and what phone service provider you use, you might not have access to a call return service. If you’re not sure, check with your phone provider—they might need to activate the service for you.
    • In some places, using call return may not reveal a hidden or blocked number.
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  1. 1 Visit your phone provider’s website. If you can’t access a call return service, you may be able to view the numbers of people who called you in your phone provider’s records. You can typically on your phone company’s website.
    • You can also call your phone company to obtain your records. For your protection, you may be asked to provide a password or some other means of verifying your identity before you can receive your records.
  2. 2 Log in with your user ID and password. To access your call records, you’ll need to sign in. If you haven’t already set up an online profile with your phone company, follow the instructions on the website to do so now.
  3. 3 Check under “Usage,” “Records,” or “Call History”. The location of your call records will vary depending on your phone provider. Once you log in, look for a link or tab called something like Usage, Records, or Call History,
  4. 4 Look for calls in the right time and date range. If you know what time and date you received the call, that will help you narrow down the right number in your records. Check your call logs from the date and time that you got the call from the hidden number. If you see an unfamiliar number there, it may be the right one.
  5. 5 Call the number back if it’s listed in the records. Depending on how and why the number was hidden, it may not show up in your call records. If you do see an unfamiliar number that matches the time and date of the call, try calling it back.
    • If you want to find out who the number belongs to before calling it back, try a reverse phone number lookup service or app. Some popular options include Intelius, Spokeo, and TruthFinder, all of which require a subscription or a fee per lookup.
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  1. 1 Use this service only if you’re being harassed. In some countries, such as the U.S. and Canada, you can have a call traced by dialing *57 immediately after hanging up. Since this service usually involves working with law enforcement to track down the caller, avoid using it unless you have to.
    • Some companies use a service called a Call Trap instead. In these cases, the phone company will monitor your phone line for up to 2 weeks. You must keep a log of all the harassing calls to help them determine the source of the problem.
  2. 2 Check with your provider to see if they offer call tracing. Call tracing is often a subscription-based service. You may need to contact your phone company to activate it.
    • Some companies may automatically offer call tracing without you having to sign up for it, but you might still need to pay a one-time fee for using the service.
    • If you’re not sure what your phone company’s policy is for dealing with harassing calls, call their customer service line and ask to speak to someone at the annoyance desk,
  3. 3 Pick up when you get a call from a blocked number. The way call tracing works may vary from one phone company to another. However, most providers require you to briefly pick up the phone before tracing the call. You don’t need to talk to the caller—just quickly pick up and then hang up again.
  4. 4 Hang up and dial *57. As soon as you hang up the call, pick up again immediately and dial *57, For most phone providers that offer this service, you’ll need to dial 1157 instead if you have a rotary phone.
    • After you dial the number, you may hear a message confirming that the call has been traced. However, your phone company won’t share the caller’s number with you. Instead, they will share that info with law enforcement.
    • If the call can’t be traced, you may hear an error message.
    • Keep in mind that this method doesn’t always work. The calls may be harder to trace if they are coming from burner numbers, phone booths, or numbers outside your phone provider’s service area.
  5. 5 Call local law enforcement and ask them to investigate. Once you’ve traced the call, it’s usually up to you to follow up with law enforcement. If possible, provide them with a written log of the times and dates of any harassing calls.
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  1. 1 Install Truecaller to identify or block unwanted callers. Truecaller is a versatile caller ID app that can help you see and call back blocked or hidden numbers. It also has spam-blocking and call-screening features. While premium versions are available, the caller ID feature is free.
  2. 2 Use TrapCall to reveal blocked numbers. TrapCall is a popular app for dealing with unwanted calls. Like Truecaller, this app can both reveal hidden numbers and block calls from harassers and spammers. Although TrapCall is a subscription-based service, they offer a free trial.
    • To learn more, visit the TrapCall website:,
  3. 3 Try Hiya to manage spam calls. Hiya is another app with advanced caller ID features, including built-in reverse phone lookup. The basic app is free, but there’s also a premium version with extra features. You can find more information at the Hiya website:,
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  • Question Can you track a *67 number? Staff Answer This answer was written by one of our trained team of researchers who validated it for accuracy and comprehensiveness. It’s not impossible in principle, since the phone company would have records on this, but legally they cannot give you this information without a court order or a warrant. If you’re having serious problems (like someone is threatening your over the phone or you believe the person is a stalker) contact the police and they may be able to track the number in the course of an investigation. Some carriers also allow you to dial *57 for a Call Trace option, but if the trace is successful you will not get the traced number directly, and will have to contact local law enforcement to get the information and prove that you have a legitimate reason for tracing the number.
  • Question How can I find out who is calling me from a private number? There are many apps in Play Store that trace the phone number. Install one. If it sounds familiar, it may be a friend messing with you.
  • Question How can I block a call that doesn’t have a number to block? Take note of the date and time the number called you, then call your phone company. They will be able to use this information to find out who called you, and block the number for you. If they are unable to block the number for you, they will be able to give you that number so that you can block it yourself.

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Advertisement This article was co-authored by wikiHow staff writer,, Megaera Lorenz is an Egyptologist and Writer with over 20 years of experience in public education. In 2017, she graduated with her PhD in Egyptology from The University of Chicago, where she served for several years as a content advisor and program facilitator for the Oriental Institute Museum’s Public Education office.

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Thanks to all authors for creating a page that has been read 1,583,488 times. : How to Call Back a Blocked Number: 4 Methods

Asked By: Norman Martin Date: created: Sep 20 2023

Can O2 track a no caller ID

Answered By: Benjamin Thompson Date: created: Sep 23 2023

@Lilbud13 Simple answer is no, as the call is withheld on the senders network phone provider and not by o2, so someone put 141 in front of your number to call you. edited to add more information. – This is a customer to customer forum, and there is no o2 support on here, and we do not have access to any personal or account information, We are all customers like you and I don’t work for o2,

Does 141 hide your number UK?

141 – Withhold your number – How to hide your number using 141: If you’re not withholding your number permanently, you can use 141 to withhold your number on a call-by-call basis. Just dial 141 followed by the number you want to call. If your number is withheld the message ‘withheld’ is returned if the person being called uses 1471 to find out the identity of the caller. To withhold your number permanently, contact us or your BT Account Manager if you have one.

  • How can I look up a UK phone number?

    How to find a phone number or person’s address. It’s easy to find a telephone number or someone’s address in the UK with ukphonebook.com. Use our People Search tools to find a person’s postcode, address, phone number and more. We search the edited Electoral Roll, Companies House, Telephone Directory and more.

    What does * 77 do on your phone?

    FYI: This article applies to AT&T local phone service, Don’t have traditional phone service? Select digital phone service or wireless service, Anonymous Call Rejection (*77) stops calls from people that use a blocking feature to keep their name or number from being displayed.

    Action Star code
    Turn On Anonymous Call Rejection Pick up the phone and press *77 Press *77 on your phone
    Turn Off Anonymous Call Rejection Pick up the phone and press *87 Press *87 on your phone

    Helpful info

    Anonymous Call Rejection stays on until you turn it off.Call from private numbers on your Personalized Ring or Selective Call Forwarding list will be accepted.Call ls that display as Unknown or Out of Area on Caller ID will be accepted. These displays mean that the call is coming from an area where Caller ID isn’t available.Anonymous Call Rejection does not block Operator Assisted incoming calls.Caller ID is required in some areas.

    Asked By: Ronald Edwards Date: created: Apr 06 2023

    What is the difference between no caller ID and unknown caller UK

    Answered By: Ian Jackson Date: created: Apr 09 2023

    Difference Between No Caller ID and Unknown Caller – The difference between No Caller ID vs an unknown caller is that in the prior case, the caller is intentionally concealing their number when making calls. When you see a No Caller ID instead of a number, that means that the caller is purposefully hiding their number from showing up on your screen.

    Asked By: Blake Flores Date: created: Jan 24 2024

    What is the difference between unknown number and private number UK

    Answered By: Daniel Baker Date: created: Jan 24 2024

    The differences are just the labels used by the networks or systems if they’re landlines that the calls are being routed through. So ultimately yes,they’re all the same.

    What is 1471 used for?

    BT 1471 tells you the last number that called – unless the caller withheld their number by dialling ‘141’ before dialling your number, or the call came from a switchboard extension number.1471 Call Return also lets you return the call straight away, by pressing ‘3’.