Receiving a No Caller ID call is usually frustrating and suspicious. In these calls, the caller’s identity is hidden, so you cannot find out who is calling. Now, the question is – How to trace a no caller id? It could be a scam, a business, or even someone you know, and you can find out how to detect the hidden number. In this guide, we’ll cover how to trace No Caller ID phone callers effectively and how to block them if needed.
What Is No Caller ID?
A No Caller ID call means the caller has deliberately hidden their phone number. Instead of displaying a number, your phone shows No Caller ID, Private Number, or Unknown Caller ID. Callers use this feature to stay anonymous for personal or business reasons. However, some may misuse it for scams or harassment.
Who Uses No Caller ID
Several types of callers choose to use No Caller ID for their reasons:
- Individuals – Some people hide their numbers for privacy purposes when they are calling someone.
- Fraudsters – Scammers often hide their numbers so they cannot be found.
- Sales callers – Telemarketers and robocallers may call using No Caller ID to bypass call blocking.
- Business professionals – Some companies hide their numbers when contacting the customers.
Some calls are harmless, some annoying, some dangerous. Protecting your privacy and security can be achieved by learning how to trace and block No Caller ID calls.
🔎Read Also: How to Track a Scammer on WhatsApp
How to Find Out No Caller ID Number
Finding out who’s behind a No Caller ID call can be difficult but not impossible. You can use call return codes, phone settings, service providers, or third-party apps to track no caller id. If you receive unwanted or suspicious calls, follow these methods to reveal the caller’s identity.
Figure Out the Unknown Number with 69
If you miss a No Caller ID call, dialing *69 can redial the last incoming call and possibly can figure out no caller id. It will not reveal the caller’s name and address but will help reach out to the unknown caller.
How to use *69 to track no caller id:
- Pick up your phone and dial *69.
- If the number is available, you’ll hear the last caller’s details.
- If successful, you can call them back immediately.
Dial *57 to Trace the Unknown Number
If you receive harassing or threatening calls, use *57 to trace a no caller ID number and report it to your phone carrier.
How to use 57:
- After receiving a No Caller ID call, dial *57 immediately.
- Your phone company logs the call details.
- Contact your provider to request access to the report.
Find Out No Caller ID on Your Phone
Finding a No Caller ID number on your phone involves checking your call history and using built-in phone features. While most phones do not reveal hidden numbers directly, you can look for recent calls, use call return codes like 69, or check your carrier’s logs* for potential identification. Let’s learn how to find no caller id on iPhone and Android phones.
For iPhone Users
- Open the Phone app.
- Tap Recents and check the list for No Caller ID calls.
- Enable Show My Caller ID to request ID for incoming calls.
For Android Users
- Open the Phone app.
- Look for calls marked Unknown Caller or Private Number.
- Navigate to Phone Settings, then go to Caller ID, and then Show number to enable ID requests.
- Contact your service provider for call logs or tracing options.
Contact Your Service Provider
Your phone carrier may be able to trace No Caller ID calls. Contact their customer support and ask if they offer call tracing services.
- Vodafone, Telekom, O2 (Germany) – They provide call tracing services upon request.
- Some providers log calls for law enforcement purposes if the calls involve threats or harassment.
Use Caller ID Apps
Several apps can reveal hidden numbers and block spam calls. These apps use extensive databases to identify unknown callers and filter out potential scams. Many also offer additional security features, such as call recording and fraud protection:
TrapCall
TrapCall is a call-unmasking and spam-blocking service that reveals the identities of No Caller ID, Restricted, and Unknown numbers. It also blocks robocalls, records incoming calls, and provides caller ID details, helping users regain control over unwanted or harassing calls.
- Visit TrapCall and sign up.
- Choose a subscription plan (free trial available).
- Activate TrapCall by following the setup instructions.
- When you receive a No Caller ID call, decline it.
- The call will ring back with the unmasked number displayed.
Truecaller
Truecaller is a leading caller ID and spam-blocking app used by over 433 million people worldwide. It identifies unknown callers, blocks spam, and protects users from fraud via SMS and calls. The app is available for both Android and iPhone, offering real-time caller identification and advanced security features.
- Download & Install Truecaller from the Google Play Store or App Store.
- Sign up using your phone number.
- Grant Permissions for caller ID access.
- Identify Calls with real-time caller ID.
- Block Spam and unwanted calls.
Use Reverse Phone Lookup Services
Online reverse phone lookup tools can help identify No Caller ID numbers by searching databases. These services compile information from public records, social media, and telecom providers to reveal caller identities. Many platforms offer free basic searches, with more detailed reports available for a fee.
Cellphone Location
CellPhone Location is a reverse phone lookup tool that helps users identify unknown callers. It provides details such as name, location, phone carrier, address, and social media profiles. The service helps users verify identities, avoid scams, and reconnect with lost contacts.
- Visit CellPhone Location.
- Enter the phone number you want to search.
- Click the Lookup button.
- Enter the email ID to which you want the results.
- Complete the secure payment.
- View caller details like name, address, phone carrier, and social media links.
Numlookup
NumLookup is a free reverse phone lookup service that helps users identify unknown callers in the U.S. It provides the caller’s name, location, carrier, and social media profiles without requiring registration. The platform ensures privacy and does not store search history.
- Visit NumLookup.
- Enter the phone number you want to search.
- Click the Lookup button.
- View the caller’s name, carrier, location, and other details.
Use Search Engines or Social Media
Sometimes, entering a phone number in Google, Facebook, or LinkedIn can reveal the caller’s identity. Many businesses and individuals list their contact details online.
- Enter the phone number in Google and check search results.
- Search the number on Facebook, LinkedIn, or Twitter.
- Check business directories or forums for any listed details.
Check Online Discussion Forums
Websites like WhoCallsMe, 800Notes, and Reddit allow users to report and discuss No Caller ID numbers. If others have received the same call, you might find useful information.
No Caller ID vs. Unknown Caller ID
| Feature | No Caller ID | Unknown Caller |
| Number Hidden? | Yes, the caller deliberately hides it | No, the phone cannot identify the caller |
| Who Uses It? | Individuals, businesses, scammers | Calls from unregistered numbers |
| Can You Trace It? | Difficult but possible with call tracing | Sometimes revealed in call logs |
| Can You Block It? | Yes, via phone settings | Yes, by blocking unknown numbers |
How to Block No Caller ID Number
Blocking No Caller ID calls helps prevent spam, scams, and unwanted disturbances. You can use built-in phone settings, carrier services, or third-party apps to stop anonymous calls from reaching you.
Silence Unknown Callers
The Silence Unknown Callers feature blocks all calls from numbers not saved in your contacts. It sends them directly to voicemail while still allowing emergency and known contacts to ring normally.
For iPhone Users
- Go to Settings then go to Phone.
- Enable Silence Unknown Callers.
For Android Users
- Open the Phone app. Go to Settings and select Block Numbers.
- Select Block Unknown Callers.
Request Call Blocking
Contact your service provider to block No Caller ID calls. Some carriers offer Do Not Call List or telemarketer blocking as a paid feature. It can help reduce unwanted or spam calls.
Report Scam Calls to the FTC
If you suspect a scam call, report it to the Federal Trade Commission (FTC). Reporting helps authorities track fraudsters, prevent scams, and protect others from falling victim. You can report scam calls to the FTC in two ways:
- Online – Visit the FTC’s official website. Fill out the complaint form with details about the call.
- By Phone – Call the FTC to report fraudulent or suspicious calls directly.
FAQ
Can you trace a 67 number?
No, dialing *67 permanently hides the caller’s identity by blocking their number from appearing on caller ID. Even phone carriers cannot reveal the number unless required by law enforcement through a subpoena. If you receive harassing calls from a *67 number, report it to your carrier or local authorities.
How do you call back a No Caller ID if 69 doesn’t work?
If *69 fails, try checking your call history for any partially visible numbers. You can also use caller ID apps like TrapCall or Truecaller to reveal the number. Contact your service provider to request call tracing, which may provide additional details. If the call is threatening, report it immediately.
How do you reverse a No Caller ID?
To reveal a No Caller ID number, use apps like TrapCall or Numlookup, which can unmask hidden callers. Reverse phone lookup services may also identify the caller if they are in public databases. Additionally, some carriers offer call tracing services for persistent anonymous calls.
Conclusion
No Caller ID calls can be annoying and sometimes dangerous. Thankfully, there are ways to trace, identify, and block these calls. Whether using *69, caller ID apps, or contacting your carrier, you can uncover the caller’s identity. If you continue receiving unwanted calls, take action by blocking or reporting them to protect your privacy.
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