Whose Phone Number Is This in Singapore​? 13 Proven Ways to Find Out

Over 87% of Singapore consumers have reported receiving unknown spam calls, and over $3.4 billion has been lost to scams since 2019. Still, you don’t have to ignore every unknown call. Instead, there are measures to check phone numbers in Singapore to stay safe. With the simple tricks and hacks we will share, you can spot scams before they happen and protect yourself. 

Top Benefits of Identifying Unknown Numbers in Singapore 

Scams are one of the most important reasons for carrying out a Singapore phone number lookup to identify who is behind that phone number. Nevertheless, here are other reasons you should check a phone number:

• Stay aware of impersonation scams: Knowing how to check phone numbers in Singapore can help you spot when scammers impersonate official government agencies, banks, or service providers. 
• Protect your privacy: You don’t want to share personal information with everyone. Knowing who’s on the other end can help you manage what you intend to share with them ahead of time.
• Screen potential business calls: If you run a business, want to verify a vendor, or check out a possible new opportunity, it’s vital to check. Always prioritize legitimate inquiries to act according to the accurate information before proactively doing so. 
• Avoid spammers: Besides scams, you may not like unsolicited marketing or spam calls. Checking phone numbers before picking up or attempting to call back can prevent this. 
• Reconnect with loved ones: If you have an old phone number, you can validate its owner. The information you uncover will help you reconnect with old friends or missed connections.
• It saves time: Identifying callers gives you information at your fingertips. You can quickly decide whether to engage, saving you time from unwanted conversations. 

Reliable & Legal Singapore Phone Number Lookup Tools to Use in 2025

A wealth of information is waiting to be discovered, depending on how you check that phone number. Here, we will talk about the most reliable tools you should try for the most effective results. 

MLocator Reverse Phone Number Lookup 

MLocator’s reverse phone number lookup is a gorgeous tool for tracking all the valuable insights connected to any phone number. This tool lets you find the owner’s full name, carrier information, addresses, and other amazing insights. MLocator can also see the owner’s birthday, current location, number type (mobile or landline), and more. 

✨Pros

• MLocator provides a comprehensive report that includes all sorts of personal data. 
• You can also leverage MLocator’s tracking feature to pinpoint that phone number’s location.
• Access a reverse lookup solution that works worldwide. 
• It’s easy for anyone to use, regardless of how bad you are with computers.

❌Limitations

• There’s no free version, but you can access a 24-hour low-cost trial.
• May not have access to all numbers.
• Features require completing your sign-up process.

👉How to use the Mlocator Reverse Phone Lookup

Ready to uncover the details behind that Singaporean phone number? Here’s how MLocator makes it easy:

• Go to the MLocator reverse number lookup tool. 
• Tap the flag and change that to Singapore. 

• Input the phone number. Click on ‘Locate.’
• Wait for the search to begin.

• Next, tap on ‘Unlock all results.’

• Enter your email address to complete your account and access the results.

WhoCalledSG

WhoCalledSG is a free phone directory sponsored by users to help identify and report suspicious callers. WhoCalledSG works as a search directory. But it’s about sharing your experiences with specific phone numbers by posting. Thus, you could search to see if the phone number has been reported there. You can also share your experience. 

✨Pros

• Users can share their experiences about specific phone numbers. 
• It’s free to use and contribute to the platform.
• Active scam reporting means the community stays updated on the latest scams and unwanted callers.
• The database is searchable, giving you an accessible tool to see reported phone numbers.

❌Limitations

• Accuracy depends on what users submit on the platform. 
• You won’t find information for every phone number.
• Unlike other reverse number lookup tools, WhoCalledSG does not provide detailed information about the caller. 
• Sometimes users report phone numbers that are not connected with scams, leading to inconsistent information. 

SLA.gov

The Singapore Land Authority Website offers a spam call numbers lookup service, a trusted tool to identify fraudulent or spam calls. You’ll love how it matches the phone number with all the details submitted and validated to provide accurate information. All you need to do is enter the phone number into the lookup service to access all the information you need.

✨Pros

• Trusted and official database of reported spam numbers guarantees accuracy and credibility.
• It’s a free service for everyone in Singapore.
• You’ll love that SLA continuously updates its database with the latest scam or spam reports.

❌Limitations

• Only phone numbers that others have reported are listed.
• The tool only flags the number as a scam or spam. You won’t find other details, such as the person behind the phone number or the nature of the scam. 
• It relies on people reporting spam numbers. So, you might not get all the information. 

EmobileTracker

EmobileTracker isn’t a robust reverse phone lookup tool. But if you want to check if the phone number is mobile or landline, this tool can help. It will also find the owner if it’s a public phone number, alongside the operator in Singapore.

✨Pros

• It’s easy to use to check any phone number in Singapore.
• You can access operator information, which helps understand the number’s origin.
• There’s no charge for using EmobileTracker.

❌Limitations

• Only provides basic details about the number type and operator.
• It won’t help you check the phone number owner.
• Does not work for private or unlisted numbers.
• Won’t flag or identify scam numbers.  

WhosCall

WhosCall is also a beautiful way to check phone number owners in Singapore. It’s a popular lookup service for identifying spammy numbers. WhosCall boasts about 2 billion entries across Southeast Asia. So, you can expect decent results for your Singapore phone number lookup. 

✨Pros

• A continuous and freshly updated database of spammy phone numbers. 
• Has an app for instant caller identification, which shows the name and carrier type before you pick up.
• Provides free services to block unwanted callers and protect against spam and scam calls. 

❌Limitations

• You need to download the app to use its features.  
• The app would require access to your personal data since it depends on this to build its tool.
• Results for new scams or unlisted phone numbers are not always accurate. 
• Requires paying a subscription for its premium lookup features. 

Sync.Me

Sync.Me is a phone number lookup tool that helps identify the prefix for phone numbers. This means it determines if the phone number is mobile, landline, or virtual. If you want more features, you need to download the Sync.Me app to identify telemarketing calls from different locations. 

✨Pros

• Identifies the number type from various countries, including Singapore.
• No need to create an account to access its lookup service. 
• It also provides information about the carrier, which can be beneficial in identifying the telecom provider. 

❌Limitations

• You won’t find the owner’s name using the online lookup service.
• It requires downloading an app to tell telemarketing calls from other calls.
• Sync.me can’t provide as many details for determining calls from scammers.  
• It works best for landlines and may not find as much information for mobile numbers. 

IPQualityScore

IPQualityScore offers a free phone number lookup that identifies high-risk or fraudulent numbers. Its directory of phone numbers can also identify the owner of a phone number. You’ll love how it’s excellent for scam detection, primarily since it provides risk scores based on historical phone number behavior.

✨Pros

• IPQualityScore scores phone numbers to help you detect suspicious or fraudulent phone numbers. 
• Enjoy free access to its basic risk assessment phone number lookup.
• Identifies scam or fraudulent numbers, not just in Singapore but globally. 

❌Limitations

• Not intended for standard reverse phone lookup.
• You may not find the owner’s name or other valuable data about them. 
• Requires registration to access its full features. 

TrackMobi

TrackMobi goes beyond reverse phone lookup to provide robust location data for any Singaporean phone number. Here, you can search for a phone number’s location and identify the region it’s most likely associated with. TrackMobile also boasts a comprehensive reverse phone number tool that identifies numbers linked to scams in real time.

✨Pros

• Access a comprehensive report with personal details like full name, carrier, and address. 
• Provides additional information like phone number, birthday, and number type.
• You’ll love how it helps pinpoint the phone’s current location.  

❌Limitations

• Requires a subscription to access its features. 
• May not provide full access to all numbers.

Alternative Methods to Check Phone Number Owners in Singapore

Besides using Singapore phone number lookup tools, there are other methods to find phone owner details. Let’s explore these simple techniques for quickly checking phone number owners. 

Check with Singapore Telecom Providers

Since January 2023, the SMS Sender ID registry (SSIR) has allowed telecom companies to reveal caller identities. So, you can identify callers using services from major telecom providers like Singtel, StarHub, and M1.

Singtel

Singtel provides tools to spot spam callers. You will love how their services include features that work from your phone and add-on apps. There are also options to block unwanted calls.. Here they are:

• Singtel also provides Scam Call Protect to stop calls from phone numbers that are frequently used by scammers or spammers. 
• You can also turn on Barring Services. This specific feature blocks international and foreign calls. 
• Singtel also provides Broadband Protect. This feature helps block harmful websites to keep your online space safe.
• You can access all of these features for free through your MySingtel App under Add-ons. 

StarHub

StarHub uses the SSIR directory. This allows the telecom provider to flag unknown calls with tags like “likely-spam” to help you remain cautious. Beyond that, there are other measures in place, including:

• You can access features like CyberProtect. This is a SafeHub+ service that protects you against malware, viruses, and ransomware. You can purchase this within your StarHub app or at StarHub shops. 
• If you don’t want the app, you can always block only international calls and SMSes by activating “Block Overseas Calls” and “Block Overseas SMSes” using the StarHub app. 

M1

M1 does not provide add-on features or apps dedicated to combating spam calls. However, you can use their detailed scam guide, which helps you identify the different attempts to be expected when using their network. That said, M1 leverages the SMS registry to provide identity for any unknown calls. 

Search Social Media Platforms

Social media platforms can also help you search for your Singapore phone number. People often post their phone numbers on their social media profiles, especially when they are promoting their small businesses. Popular social media platforms you should try include Facebook, Instagram, and Twitter. Here’s how it works using Instagram:

Instagram does not have a dedicated phone number search button like many other social media platforms. But you can still find a ton of valuable data this way. To use Instagram:

• Input the phone number in the search bar, using its country code and then a variant without the country code.

• Go through the results. If the number is publicly linked, you will find its owner. 

Search on Singapore Yellow Pages or White Pages

Singapore also has Yellow and White Pages that you can use for your lookup. These are traditional online directories to list phone numbers, business names, addresses, and other valuable information. Here’s how this works using Yellow Pages in Singapore:

• Go to Yellow Pages Singapore.

• Type in the phone number and tap the “Search” button.
• If the number is available, you’ll find the business it connects to.

Search Public Databases for Businesses

Public business databases in Singapore also help you check the phone number’s owner. This is because these official websites are run by the government and are required by businesses to provide valuable data about their owners. Let’s talk about two popular business directories in Singapore where you can access such information. 

Bizfile Singapore 

BizFile is one of Singapore’s official government business directories. Here you can find all sorts of businesses. You can also connect certain phone numbers to public individuals, thereby ensuring you only interact with legitimate people. Here’s how it works:

• Go to Bizfile.gov.sg and type in the phone number. Add any other details you have and tap the search button.

• Note that Bizfile may not always work for phone numbers. It’s much better to provide any information you have about the business you suspect. Bizfile will find it for you alongside their legitimate phone numbers. 

SGP Business

Singapore Business Directory is also a large business directory that can help you look up any phone number connected to businesses across the country. This website also connects to other business directories accessing the world, providing a pretty report to inform on your decisions. 

• Go to the SGP Business directory and input the phone number.

• Browse through the results. 

Check in ScamAlert.sg

ScamAlert is an important tool that can help you check any phone number. The Singapore Police Force runs it to identify phone numbers connected to scams or fraudulent activities. There, you will find educational resources, the latest scam trends, and many more. Let’s talk about the different things you can find on the website:

• Scamshield provides access to the 1799 helpline, available 24 hours, 7 days a week.
• You can’t check phone number directly from the website, but it connects to the Scamshield app, which helps actively block spam calls.
• Scamshield bulletin also provides a monthly bulletin that outlines everything the government is doing about scams, alongside first-hand experiences from victims. 

How to Protect Yourself from Future Spam Calls

Now that you have all the tools to combat spam calls and scammers, you may wonder about other measures you can take to safeguard yourself. Here are the most effective ways to protect yourself and your household:

• Install ScamShield: ScamShield is a product suite developed by Open Government Products, the Singapore Police Force, and the National Crime Prevention Council. It is available for iOS and Android. 
• Avoid sharing personal details: Never share sensitive details like your NRIC, bank account numbers, passwords, or other details over the phone. You should avoid doing this, especially when you didn’t initiate the call. 
• Manually screen calls: Besides using the ScamShield app, allow calls from unfamiliar numbers to go to voicemail. When its important, they will leave a message. 
• Check the Scam Bulletins: The Singaporean Police also releases a weekly bulletin on the latest scam trends and protection measures. Scamshield also has its monthly scam bulletins. You should check them out frequently to improve your knowledge of scams and spam.
• Learn about the different scam types: Scamalert.sg provides a comprehensive database on the different scam types to help you remain informed.
• When in doubt, report: If you receive suspicious calls, consider contacting the Anti-Scam Helpline at 1800-722-6688. It is available Monday through Friday, 9am to 6pm, except on public holidays. 
• Submit a detailed report: If you’ve been a victim, report online using the SPF i-Witness portal. This helps law enforcement monitor scam trends and warn others. You should also file a Police report using the SPF e-Services Portal or local Neighborhood Police Post. 
• Register with the DNC: Fortunately, Singapore has a Do Not Call Registry. This will stop telemarketers from calling you unless you’ve given prior consent. 

FAQ

Is it legal to check a phone number in Singapore?

Yes, it’s legal and necessary to check phone numbers in Singapore. Individuals have rights under the Singapore Personal Data Protection Act to verify information to avoid dealing with spammers or scammers. That said, when using phone number lookup services, you shouldn’t misuse or distribute personal information you find without consent. Beyond that, always use legal and reputable platforms for your search. 

How do you find the name of the owner of a phone number?

To find the name of a phone number owner, you can use reverse phone lookup services like MLocator, WhosCall, or TrackMobi. These platforms will find the owner’s name, location, and carrier information. Additionally, social media platforms like Instagram, LinkedIn and Facebook can also help. 

Wrap Up

Your privacy matters, and so does your peace of mind. Fortunately, you now have all the tricks, techniques, and digital solutions to check phone numbers in Singapore. Whether you use government resources or handy tools like MLocator, they are at your convenience. Now you have everything to verify unknown numbers, spot potential scams, and stop unwanted calls.