0939 What Network Philippines | Smart or TNT Prefix Guide

In the Philippines, every mobile number starts with a unique prefix that identifies which telecom network issued it. These prefixes like 0939, 0963, or 0917 help users know whether a number belongs to Smart, Globe, TNT, or DITO, and allow them to choose the right promos and call rates.

If you’ve ever received a call or text from a number starting with 0939, you’ve probably wondered, “0939 what network is this?”

Here’s a quick answer: 0939 is part of Smart Communications, operated under TNT (Talk ‘N Text).

As someone who has helped thousands of Filipinos understand SIM registration, mobile prefixes, and promo compatibility, I’ll guide you through everything you need to know about the 0939 prefix, including its network, coverage, promos, and portability.

If you’re a TM user, don’t forget to check our detailed guide on TM SIM Registration to comply with the Philippines’ SIM Registration Law.

0939 What network is this?

The mobile prefix 0939 belongs to Smart Communications, one of the Philippines’ largest and most trusted telecom networks. Smart operates under PLDT Inc., and its sub-brand TNT (Talk ‘N Text) uses the same infrastructure.

This means that numbers starting with 0939 can either be Smart or TNT users, depending on where the SIM was activated.

Key Takeaway:
0939 = Smart/TNT prefix
Both operate under PLDT, ensuring strong 4G/5G coverage

How to Register Your 0939 SIM Card

Under the Philippine SIM Registration Act, all SIM cards including those with the 0939 prefix must be registered.

Steps to Register Your 0939 Smart/TNT SIM:

⚠️Unregistered SIM cards may be deactivated after the deadline.

You can also check related guides like 0963 what Network and 0981 what Network for other Philippine prefixes.

Best Promos for 0939 Smart and TNT Users

Here are some of the most popular and affordable promos available for users under the 0939 prefix:

These promos combine flexibility, affordability, and nationwide access, especially useful for students, professionals, and gig workers.

Smart Communications and TNT

Smart Communications

Smart is a flagship telecom brand under PLDT, serving millions of Filipinos with reliable mobile, broadband, and data services. Known for its nationwide coverage and strong 5G network, Smart continues to lead in digital transformation through services like GigaLife App, Smart Bro, and Smart Signature Plans.

Highlights:

TNT (Talk ‘N Text)

TNT is Smart’s budget-friendly sub-brand, targeting prepaid users who want affordable text, call, and internet bundles.

Advantages:

Mobile Number Portability (MNP) and the 0939 Prefix

Since the introduction of the Mobile Number Portability (MNP) Law in 2021, users can switch between networks while keeping their original number including the prefix.

So while 0939 originally belongs to Smart/TNT, a user may have transferred to Globe or DITO.

To check the current network of a 0939 number:

Expert Tip: Always verify a number’s network before subscribing to a promo or call package this avoids higher inter-network rates.

Smart’s Network Coverage and Quality

Smart Communications has one of the widest 4G LTE and 5G footprints in the Philippines. From Metro Manila to Visayas and Mindanao, Smart ensures stable internet and call quality.

For users with the 0939 prefix, this means consistent data speed and clear call quality whether you’re in the city or the countryside.

Frequently Asked Questions (FAQs)

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Conclusion

The mobile prefix 0939 is officially registered under Smart Communications, operating through TNT for its prepaid segment. This prefix represents reliability, wide network coverage, and affordable data plans, making it a trusted choice among millions of Filipinos.

Whether you’re using Smart or TNT, understanding your prefix and how mobile number portability affects it ensures you get the best promos, faster service, and clear communication.

If you found this guide helpful, share it with others who might be wondering: “0939 what network?” It’s Smart, proudly serving the Philippines with connectivity you can trust.