Have you come across a phone number starting with 0977 and wondered, “0977 what network TNT?” Mobile prefixes in the Philippines indicate the original telecom provider that issued the number. Knowing the correct network helps you choose the best promos, avoid unnecessary charges, and ensure your device compatibility. This guide explains everything about the 0977 prefix and its association with TNT.
Understanding the Mobile Prefix 0977
What Is a Mobile Prefix?
A mobile prefix is the first four or five digits of an 11-digit Philippine mobile number. For example, in 0977-123-4567, the prefix is 0977. This prefix identifies the telecom company that originally assigned the number, even though Mobile Number Portability (MNP) allows users to transfer their number to other networks without changing the digits.
What Network Is 0977?
Official Network Assignment
The 0977 prefix is officially assigned to TNT (Talk ‘N Text), a prepaid brand under Smart Communications, one of the largest telecom providers in the Philippines.
| Prefix | Network Provider | Type |
| 0977 | TNT (Smart) | Prepaid |
Numbers with the 0977 prefix are primarily TNT prepaid SIM cards.
Why It’s Important to Know 0977’s Network
Maximize Promo and Plan Benefits
Knowing 0977 belongs to TNT helps you:
- Access TNT-exclusive prepaid promos and packages
- Benefit from cheaper TNT-to-TNT calls and texts
- Avoid extra charges when communicating within the TNT/Smart network
Ensure Device and Network Compatibility
Since 0977 operates under Smart Communications:
- It works on Smart-locked devices and most unlocked smartphones
- Supports Smart’s 3G, 4G LTE, and expanding 5G network services
- Users can manage promos and accounts through the TNT or Smart apps
Mobile Number Portability (MNP)
Thanks to MNP:
- A 0977 number can be ported to other networks like Globe or DITO
- The number keeps the 0977 prefix but service depends on the new provider
Prepaid vs Postpaid Usage of 0977
Prepaid Usage
- 0977 numbers are mainly used for TNT prepaid SIM cards
- Offers affordable and flexible prepaid plans for calls, texts, and data
Postpaid Usage
- The 0977 prefix is generally not assigned to postpaid users
- Postpaid subscribers under Smart usually have different prefixes
TNT Coverage for 0977 Numbers
Network Strength
Having a 0977 number ensures:
- Reliable call and text services in Smart/TNT-covered areas
- Fast internet access via Smart’s 3G, 4G LTE, and 5G networks
- Extensive coverage throughout the Philippines
Popular Services for 0977 Users
- TNT App for easy load top-ups, balance checks, and promo registration
- Affordable data, voice, and text promos exclusive to TNT prepaid users
- Unlimited TNT-to-TNT calls and texts
- Roaming services in select countries
Related TNT/Smart Prefixes
Other common TNT/Smart prefixes include:
| Prefix | Network |
| 0908 | Smart/TNT |
| 0909 | Smart/TNT |
| 0910 | Smart/TNT |
| 0918 | Smart/TNT |
| 0919 | Smart/TNT |
| 0920 | Smart/TNT |
| 0928 | Smart/TNT |
| 0977 | Smart/TNT |
All these prefixes share access to Smart/TNT’s network and promos.
FAQs
0977 What network in the Philippines?
0977 is a TNT prepaid number under Smart Communications.
Is 0977 a prepaid or postpaid number?
0977 is primarily used for prepaid services with TNT.
Can a 0977 SIM card work on any smartphone?
Yes. It works on Smart-locked and unlocked smartphones compatible with Smart’s network.
Can I transfer my 0977 number to Globe or DITO?
Yes. Through Mobile Number Portability, 0977 numbers can be ported to other networks while keeping the same number.
Is 0977 a TNT, Smart, or Globe number?
0977 is a TNT number operating under Smart Communications. It is not a Globe number.