Smart and TNT mobile numbers commonly begin with prefixes such as 0908, 0911, 0918, 0920, 0947, 0961, 0968, 0981, 0998 and 0999. TNT uses several prefixes that overlap with Smart because TNT is Smart Communications’ value mobile brand.
A prefix identifies the network that originally issued a Philippine mobile number. It does not always reveal the number’s current network because Mobile Number Portability allows subscribers to retain their numbers when transferring to another provider.
Smart and TNT Prefixes at a Glance
| Question | Answer |
|---|---|
| How many digits are in a Philippine mobile number? | 11 digits, including the opening zero |
| What is the mobile prefix? | The first four digits, such as 0918 |
| Which company operates Smart? | Smart Communications, Inc. |
| Is TNT part of Smart? | Yes. TNT is Smart’s value mobile brand |
| Does the prefix guarantee the current network? | No. The number may have been ported |
| How do you write the number internationally? | Replace the first 0 with +63 |
| Is 0960 Smart or TNT? | It is commonly associated with Smart and TNT |
| Can Smart and TNT share prefixes? | Yes |
Smart’s official store lists Smart Prepaid and TNT as separate consumer brands under Smart Communications. Smart also describes TNT as its value brand in company announcements.
What Is a Philippine Mobile Prefix?
A Philippine mobile prefix is the first four digits of an 11-digit mobile number.
For example:
0918 123 4567
The prefix is:
0918
Mobile prefixes were historically useful for identifying whether a number originated from Smart, TNT, Globe, TM, Sun Cellular or another provider. This helped callers determine whether a call or text qualified for an on-network promotion.
The prefix still provides a useful clue, but it should now be treated as an original network identifier, not guaranteed proof of the number’s present carrier.
Complete Smart Mobile Prefix List for 2026
The following prefixes are commonly associated with Smart-issued mobile numbers. Some also appear in TNT references because the two brands operate within the same Smart network ecosystem.
| Prefix | Common Original Assignment | Example Number |
|---|---|---|
| 0813 | Smart | 0813 123 4567 |
| 0900 | Smart | 0900 123 4567 |
| 0907 | Smart or TNT | 0907 123 4567 |
| 0908 | Smart | 0908 123 4567 |
| 0909 | Smart or TNT | 0909 123 4567 |
| 0910 | TNT | 0910 123 4567 |
| 0911 | Smart | 0911 123 4567 |
| 0912 | Smart or TNT | 0912 123 4567 |
| 0913 | Smart | 0913 123 4567 |
| 0914 | Smart | 0914 123 4567 |
| 0918 | Smart or TNT | 0918 123 4567 |
| 0919 | Smart or TNT | 0919 123 4567 |
| 0920 | Smart or TNT | 0920 123 4567 |
| 0921 | Smart or TNT | 0921 123 4567 |
| 0928 | Smart or TNT | 0928 123 4567 |
| 0929 | Smart or TNT | 0929 123 4567 |
| 0930 | TNT | 0930 123 4567 |
| 0938 | TNT | 0938 123 4567 |
| 0939 | TNT | 0939 123 4567 |
| 0940 | Smart or TNT | 0940 123 4567 |
| 0946 | TNT | 0946 123 4567 |
| 0947 | Smart or TNT | 0947 123 4567 |
| 0948 | Smart or TNT | 0948 123 4567 |
| 0949 | TNT | 0949 123 4567 |
| 0950 | TNT | 0950 123 4567 |
| 0951 | Smart | 0951 123 4567 |
| 0960 | Smart or TNT | 0960 123 4567 |
| 0961 | Smart | 0961 123 4567 |
| 0962 | Smart network ecosystem | 0962 123 4567 |
| 0963 | Smart or TNT | 0963 123 4567 |
| 0964 | Smart | 0964 123 4567 |
| 0965 | Smart | 0965 123 4567 |
| 0966 | Smart | 0966 123 4567 |
| 0967 | Smart | 0967 123 4567 |
| 0968 | Smart | 0968 123 4567 |
| 0969 | Smart | 0969 123 4567 |
| 0970 | Smart | 0970 123 4567 |
| 0980 | Smart | 0980 123 4567 |
| 0981 | Smart | 0981 123 4567 |
| 0989 | TNT | 0989 123 4567 |
| 0990 | Smart | 0990 123 4567 |
| 0991 | Smart network ecosystem | 0991 123 4567 |
| 0992 | Smart network ecosystem | 0992 123 4567 |
| 0998 | Smart | 0998 123 4567 |
| 0999 | Smart | 0999 123 4567 |
The uploaded brief identifies these as the principal Smart and TNT prefixes to cover in the 2026 directory. It also calls for separate treatment of overlapping Smart and TNT allocations and a clear Mobile Number Portability warning.
Important classification note
Prefix ownership lists published online frequently disagree over whether a particular code should be labelled Smart, TNT or a legacy Smart-network allocation.
That disagreement is understandable. Smart and TNT share network infrastructure, selected prefixes have been used across related brands, and subscribers can now transfer their numbers. The safest description is therefore:
A Smart or TNT prefix identifies the network family that originally issued the number. It does not conclusively identify the subscriber’s current brand or carrier.
TNT Mobile Prefixes Under Smart Communications
TNT is a value mobile brand operated within Smart Communications. Smart sells TNT physical SIMs and eSIMs alongside Smart Prepaid products through its official online store.
Prefixes commonly associated with TNT include:
0907
0909
0910
0912
0918
0919
0920
0921
0928
0929
0930
0938
0939
0940
0946
0947
0948
0949
0950
0960
0963
0989
Some of these also appear in Smart prefix lists. This does not mean the number belongs to two active providers. It means the prefix has been associated with brands operating under the broader Smart network.
Are Smart and TNT prefixes the same?
Some are shared or overlapping, but the brands are not identical.
Smart Prepaid and TNT have separate SIM products, promotions and positioning. They operate through the same telecommunications company and network ecosystem, which is why prefix directories sometimes combine them.
For practical purposes, a TNT number can normally use services intended for the Smart network family. Always check the exact promotion rules before loading or subscribing, especially when an offer is limited to a specific brand.
Is 0960 Smart or TNT?
0960 is commonly classified under the Smart network and is frequently associated with TNT.
A number beginning with 0960 was most likely originally issued within the Smart and TNT ecosystem. Current prefix references are inconsistent about the exact brand label, so describing it as a Smart/TNT prefix is more accurate than declaring it exclusively Smart or exclusively TNT.
Mobile Number Portability introduces a second complication. A 0960 subscriber can transfer to another participating network while retaining the same number.
What SIM Is 0931?
0931 is commonly associated with legacy Sun Cellular allocations under the Smart network ecosystem.
Sun Cellular became part of the wider Smart telecommunications group, which is why 0931 sometimes appears in expanded Smart-family prefix directories. It is better classified as a legacy Sun prefix than as a standard Smart Prepaid or TNT prefix.
A ported 0931 number can also be active on another network, so the prefix alone cannot confirm its present provider.
Smart Postpaid and Corporate Number Prefixes
There is no dependable rule that lets consumers identify a Smart Postpaid, prepaid or corporate account solely from the first four digits.
A prefix identifies the number range from which a mobile number was issued. The same prefix family can appear across:
- Smart Prepaid accounts
- Smart Postpaid plans
- TNT prepaid accounts
- Enterprise or corporate subscriptions
- Numbers moved between related Smart brands
- Numbers transferred through Mobile Number Portability
This means a number beginning with 0918 is not automatically postpaid, just as a 0961 number is not automatically prepaid.
For billing, account verification or corporate onboarding, ask the subscriber for the registered provider and account type. Do not infer it from the prefix.
How to Identify Whether a Number Is Smart
Use the following process when checking a Philippine mobile number.
1. Confirm that the number has 11 digits
A standard domestic mobile number looks like this:
09XX XXX XXXX
Examples:
0918 123 4567
0961 987 6543
0999 555 1212
2. Read the first four digits
The first four digits form the mobile prefix:
0918
0961
0999
3. Compare the prefix with the directory
If the prefix appears in the Smart or TNT table, the number was commonly issued by Smart, TNT or a related Smart-network brand.
4. Account for number portability
Do not assume that the original network is still the current provider. The subscriber may have transferred the number.
5. Verify before purchasing a network-specific offer
This is important when:
- Sending Smart-only or TNT-only load
- Registering for an on-network promotion
- Processing bulk SMS campaigns
- Validating customer contact records
- Estimating call or messaging charges
- Sending business communications through a telecom gateway
The fastest reliable method is to ask the number owner which network currently serves the number or use a carrier-verification service that checks current routing data.
How to Write Smart Numbers in International Format
A Philippine mobile number contains 11 digits when written domestically:
0918 123 4567
For international use, remove the first zero and add the Philippine country code, +63:
+63 918 123 4567
Use this conversion:
0918 123 4567 → +63 918 123 4567
Do not write:
+63 0918 123 4567
The zero is removed when +63 is added.
International formatting is useful for messaging applications, overseas calls, contact databases, payment platforms and customer relationship management systems.
Mobile Number Portability and Smart Prefixes
The Philippines implemented Mobile Number Portability under Republic Act No. 11202. It allows qualified subscribers to transfer between participating mobile providers without changing their mobile numbers.
The National Telecommunications Commission publishes the implementing rules for the Mobile Number Portability Act.
For example, a subscriber can:
- Receive a number beginning with 0918 from Smart.
- Apply to transfer to another participating provider.
- Retain the full 0918 number after the transfer.
- Continue receiving calls and messages through the new network.
The prefix remains unchanged because it is part of the subscriber’s permanent mobile number.
Smart also confirms that customers can move between Smart Postpaid and Smart Prepaid through Mobile Number Portability while retaining their numbers.
What this means for prefix checking
| Prefix information | What it tells you |
|---|---|
| Original allocation | The network family that issued the number |
| Current carrier | Not guaranteed |
| Prepaid or postpaid status | Not guaranteed |
| Smart or TNT brand | Sometimes unclear |
| Correct international format | Yes |
| Number validity | No |
A prefix directory is still useful as a quick reference. It should not be treated as a live carrier lookup system.
Why Smart and TNT Have So Many Prefixes
Philippine mobile providers receive multiple number ranges as their subscriber bases expand and older ranges fill up.
Several factors contribute to a growing prefix list:
- New prepaid and postpaid subscriptions
- Additional SIM products
- eSIM adoption
- Business and enterprise accounts
- Internet and connected-device SIMs
- Reassignment of ranges within the same network group
- Integration of older mobile brands
- Expansion of available numbering capacity
Smart now offers physical SIMs, digital eSIMs, tourist eSIMs and other connected products across Smart Prepaid and TNT.
A new prefix does not indicate that the number has better coverage, faster data or automatic 5G access. Network performance depends on the device, SIM, subscription, available technology, signal conditions and local infrastructure.
Common Mistakes When Checking Mobile Prefixes
Assuming the prefix proves the current network
It only indicates the network that originally issued the number. Porting can change the carrier without changing the prefix.
Treating Smart and TNT as unrelated networks
They are separate consumer brands operating under Smart Communications.
Assuming a prefix reveals prepaid or postpaid status
Most prefixes are not dependable account-type indicators.
Including the zero after +63
Use +63 918, not +63 0918.
Sending load without confirming the recipient
A wrong digit can send the load to another person. Confirm the complete 11-digit number and current brand before completing the transaction.
Sharing an OTP during network verification
A legitimate prefix check does not require your one-time password. Never disclose an OTP, SIM registration code, account password or mobile wallet PIN.
Frequently Asked Questions
What are the prefix numbers of Smart?
Common Smart prefixes include 0900, 0908, 0911, 0913, 0914, 0918, 0919, 0920, 0921, 0928, 0940, 0947, 0951, 0961, 0964, 0968, 0969, 0970, 0980, 0981, 0990, 0998 and 0999. Smart and TNT also have overlapping or shared prefix references.
Is 0960 Smart or TNT?
0960 is commonly associated with the Smart network ecosystem and is frequently identified as a TNT prefix. The subscriber may have transferred to another network through Mobile Number Portability.
How do I find the prefix of a phone number?
Read the first four digits of the 11-digit mobile number. In 0918 123 4567, the prefix is 0918.
What SIM is 0931?
0931 is commonly associated with legacy Sun Cellular numbers within the wider Smart network ecosystem.
Can I keep my Smart number when switching networks?
Yes. Qualified subscribers can transfer to another participating provider through Mobile Number Portability while retaining the same mobile number.
Are Smart and TNT prefixes the same?
Some prefixes overlap because TNT operates under Smart Communications. The two brands have separate products and promotions.
What is the newest Smart prefix in 2026?
No dependable public source confirms one single prefix as the definitive “newest Smart prefix” for 2026. Treat claims about newly released prefixes cautiously unless supported by an announcement from Smart or the telecommunications regulator.
How many digits does a Smart number have?
A Philippine Smart mobile number contains 11 digits in domestic format, including the opening zero. In international format, it uses +63 followed by the remaining ten digits.
Final Reminder
Smart and TNT prefixes remain useful for recognizing the network family that originally issued a number. They are no longer conclusive evidence of the number’s current carrier.
Check the first four digits for a quick identification. Confirm the active network before sending brand-specific load, subscribing to a restricted promotion or processing an important mobile transaction.













