Have you received a call or text from a number starting with 0905 and wondered, “What network is 0905 in the Philippines?” Knowing mobile prefixes is essential when it comes to using network-specific promos, avoiding unnecessary inter-network charges, and ensuring SIM compatibility. In this guide, we break down everything you need to know about the 0905 prefix and its association with TNT (Talk ‘N Text).
Understanding the Mobile Prefix 0905
What Is a Mobile Prefix?
A mobile prefix in the Philippines refers to the first four digits of an 11-digit mobile phone number. For example, in the number 0905-123-4567, the “0905” is the mobile prefix. This prefix helps identify the original mobile network that issued the SIM, although Mobile Number Portability (MNP) now allows people to switch networks while keeping their original number.
What Network Is 0905?
Official Network Assignment
The 0905 mobile prefix is officially assigned to TNT (Talk ‘N Text), which operates under Smart Communications, a major telecom provider in the Philippines and a subsidiary of PLDT.
| Prefix | Network Provider | Type |
| 0905 | TNT (Smart) | Prepaid |
This prefix is widely used by TNT prepaid subscribers.
Why It’s Important to Know the 0905 Network
Maximize Promo and Plan Benefits
By confirming that a number is under TNT, you can:
- Use TNT-to-TNT unlimited call and text promos without paying inter-network rates
- Enjoy network-specific offers such as GIGA Video, GIGA Stories, and All Text bundles
- Avoid unnecessary fees when calling or texting within the Smart/TNT network
- Load easily using available options tailored for Smart/TNT subscribers
Ensure Device and Network Compatibility
Since 0905 is part of the TNT-Smart network:
- It works on Smart-locked phones and any open-line (unlocked) smartphone
- Supports 2G, 3G, 4G LTE, and Smart’s expanding 5G network
- Manageable through the Smart GigaLife App
Mobile Number Portability (MNP)
Can 0905 Be Ported to Another Network?
Yes. The implementation of Mobile Number Portability (MNP) in the Philippines allows users to:
- Switch from TNT to Globe, DITO, or other participating networks
- Keep their original mobile number, including the 0905 prefix
- Enjoy services from a new provider while maintaining their existing number identity
🔔 Note: Although the number starts with 0905, it may no longer belong to TNT if it has been ported.
Prepaid vs Postpaid Usage of 0905
Prepaid Usage
The 0905 prefix is mostly used by prepaid TNT subscribers. TNT offers:
- Affordable and flexible data promos such as:
- GIGA VIDEO
- GIGA GAMES
- SURFSARA
- ALL TEXT 20
- Easy access to promos via USSD codes and the GigaLife App
- Wide availability of e-load options
Postpaid Usage
- The 0905 prefix is not commonly used for postpaid accounts
- Smart postpaid numbers often start with different prefixes such as 0918, 0920, or 0961
Network Coverage and Signal Strength
TNT Coverage for 0905 Users
TNT subscribers benefit from Smart Communications’ extensive infrastructure, including:
- Nationwide coverage, even in far-flung rural areas
- Stable call and text connectivity
- High-speed mobile internet via Smart’s LTE and 5G technologies
International Use and Roaming
Can 0905 Be Used While Abroad?
Yes. TNT/Smart offers roaming services for 0905 users, including:
- Roaming partnerships in over 100 countries
- Access to Smart’s international call, text, and data bundles
- Roaming tools and management via the GigaLife App
Popular Services for 0905 Users
Here are key services and tools available for 0905 (TNT) users:
- GigaLife App for promo subscriptions, load monitoring, and account updates
- Affordable promos such as SURFSAYA, ALLTEXT, and GIGAPower
- Retailer and e-wallet-based loading options (GCash, Maya, etc.)
- Smart Rewards for eligible promo users
Related TNT/Smart Prefixes
If you’re looking to identify other TNT and Smart numbers, here’s a list of related prefixes:
| Prefix | Network |
| 0905 | TNT |
| 0907 | TNT |
| 0908 | Smart |
| 0910 | TNT |
| 0928 | TNT |
| 0930 | TNT |
| 0938 | Smart/TNT |
| 0946 | TNT |
| 0951 | Smart |
| 0963 | Smart/TNT |
| 0998 | Smart |
These prefixes are used by Smart Communications and its value brand, TNT.
FAQs
What network is 0905 in the Philippines?
0905 is officially assigned to TNT, a prepaid brand under Smart Communications.
Is 0905 Globe, Smart, or DITO?
0905 is a TNT number, which falls under Smart Communications (not Globe or DITO).
Is 0905 a prepaid or postpaid number?
0905 is generally used for TNT prepaid SIMs.
Can I port my 0905 number to Globe or DITO?
Yes. Using Mobile Number Portability, you can keep your 0905 number and move to another network.
Can I use 0905 on any smartphone?
Absolutely. It works with Smart-locked phones and all network-unlocked (open-line) devices.
The 0905 prefix is assigned to TNT, the value-for-money prepaid mobile brand under Smart Communications. This means that when you use or contact a number beginning with 0905, you’re most likely interacting with a TNT prepaid user—unless the number has been ported to a different network.
Whether you’re loading promos, activating roaming, or ensuring phone compatibility, understanding the 0905 prefix helps you make smart, cost-effective mobile decisions. With its wide coverage and affordable offers, 0905 continues to be a trusted choice for millions of TNT users in the Philippines.