You’ve just received a call from an unfamiliar number starting with 09978, and you’re wondering: What Network 09978? This is a common question among Filipino mobile users who want to identify incoming calls or are considering getting a new SIM card. Understanding which telecommunications provider operates this prefix can help you make informed decisions about call costs, network compatibility, and whether this number suits your connectivity needs. In this comprehensive guide, we’ll answer the question “what network 09978” and provide you with everything you need to know about this mobile prefix in the Philippines.
The straightforward answer: 09978 is assigned to DITO Telecommunity, the Philippines’ third major telecommunications provider. This prefix serves both prepaid and postpaid subscribers across the country, offering an alternative to the traditional Smart and Globe networks.
In this comprehensive guide, we’ll explore everything you need to know about the 09978 prefix—from network performance and coverage to practical tips for users and honest comparisons with competitors.
Quick Reference: 09978 at a Glance
| Detail | Information |
|---|---|
| Network Provider | DITO Telecommunity |
| Service Types | Prepaid and Postpaid |
| Technology | 4G LTE and 5G capable |
| Coverage | Nationwide (expanding) |
| Regulatory Body | National Telecommunications Commission (NTC) |
| Prefix Launch | Part of DITO’s 2021 commercial rollout |
Understanding DITO Telecommunity and the 09978 Prefix

Who is DITO Telecommunity?
DITO Telecommunity Corporation officially launched commercial operations in March 2021, breaking the two-decade duopoly held by Smart and Globe. The company is a joint venture between Dito CME Holdings and China Telecommunications Corporation, bringing significant infrastructure investment to the Philippine telecommunications landscape.
The company’s mission centers on providing affordable, high-quality mobile services while pushing existing providers to improve their offerings through healthy competition. DITO committed to the government that it would achieve 37% population coverage in its first year and 84% by its fifth year—ambitious targets that directly impact 09978 users.
How Mobile Number Prefixes Work in the Philippines
The National Telecommunications Commission allocates specific number prefixes to telecommunications providers as they expand their subscriber base. Each prefix represents a block of approximately 10 million possible phone numbers (considering the 11-digit format: 0 + 4-digit prefix + 7-digit subscriber number).
When a network requests additional prefixes, it typically indicates growth and the need for more number capacity. The 09978 prefix is one of several allocated to DITO Telecommunity, joining earlier prefixes like 0991, 0992, and 0995.
Here’s what makes prefix allocation significant: It reflects a network’s expansion strategy and subscriber demand. DITO’s multiple prefixes demonstrate both its growing user base and the NTC’s confidence in the company’s infrastructure development.
Complete List of DITO Prefixes (2025)
DITO Telecommunity currently operates with several prefixes:
- 0991 – Among the first DITO prefixes, launched during initial commercial operations
- 0992 – Rolled out as subscriber numbers increased in 2021
- 0995 – Added to accommodate growing demand in Metro Manila and major cities
- 0996 – Introduced in 2022 for provincial expansion
- 0997 – Allocated in 2023 for continued network growth
- 09978 – One of the newer prefixes, indicating sustained subscriber acquisition
All these prefixes function identically in terms of service quality, coverage, and features. The only difference is the numbering itself—your experience with 09978 will be the same as with any other DITO prefix.
Network Coverage and Performance for 09978 Users
Where Does DITO Coverage Work Best?
DITO Telecommunity has prioritized major urban centers in its network rollout. As of 2025, subscribers with 09978 numbers can expect reliable coverage in:
Metro Manila and surrounding areas:
- Makati, BGC, and Ortigas business districts
- Quezon City, Manila, and Pasig
- NAIA terminals and major transportation hubs
- Most residential areas across the National Capital Region
Major provincial cities:
- Cebu City and surrounding municipalities
- Davao City and Davao del Sur
- Iloilo City and key Visayan urban centers
- Cagayan de Oro and Northern Mindanao hubs
- Baguio City and Cordillera Administrative Region
DITO has also made significant progress in tourist destinations like Boracay, Palawan (Puerto Princesa and El Nido), and Siargao, recognizing the importance of connectivity in these high-traffic areas.
4G and 5G Network Availability
One of DITO’s selling points is its modern infrastructure built from the ground up with 4G and 5G technology. Unlike competitors who upgraded existing 3G networks, DITO deployed contemporary equipment from the start.
5G coverage for 09978 numbers is currently available in:
- Selected areas in Metro Manila (Makati CBD, BGC, parts of Quezon City)
- Cebu Business Park and IT Park
- Key zones in Davao City
- Major shopping districts and commercial centers
The 5G experience varies based on location and network congestion. Independent speed tests conducted by OpenSignal in their 2024 Philippines Mobile Network Experience Report showed DITO achieving average 5G download speeds of 140-180 Mbps in covered areas—competitive with Smart and Globe in urban locations.
For 4G LTE, 09978 users can expect download speeds ranging from 15-50 Mbps in most covered areas, which is sufficient for streaming, video calls, and everyday mobile internet use.
Real User Experience: What Subscribers Say
Based on user reports from online forums and social media groups dedicated to Philippine telecommunications:
Positive feedback commonly includes:
- Noticeably faster speeds in well-covered areas compared to congested Smart/Globe networks
- Better value for money, particularly for heavy data users
- Responsive customer service during the initial months of subscription
- Stable connections in newly built-up areas with fresh infrastructure
Common complaints involve:
- Coverage gaps when traveling between cities or in rural areas
- Inconsistent signal strength inside older buildings with thick walls
- Limited roaming options compared to established networks
- Occasional service interruptions during network maintenance
The consensus among most 09978 users is that DITO works excellently where coverage is strong but requires careful consideration if you frequently travel to remote provinces.
Cost Benefits: Why 09978 Users Choose DITO
Data Plan Comparison: Real Value Analysis
DITO positioned itself as the affordable alternative, and the numbers support this positioning. Here’s how typical prepaid data offers compare:
For ₱99:
- DITO (09978): 8GB data + unlimited texts to all networks, 7 days validity
- Smart: 6GB data + unlimited texts to Smart/TNT, 7 days validity
- Globe: 5GB data + unlimited texts to Globe/TM, 7 days validity
For ₱299:
- DITO (09978): 25GB data + unli all-net texts + 300 minutes all-net calls, 30 days
- Smart: 18GB data + unli all-net texts + 180 minutes all-net calls, 30 days
- Globe: 20GB data + unli all-net texts + 150 minutes all-net calls, 30 days
The data-per-peso ratio consistently favors DITO, making 09978 numbers attractive to budget-conscious users who prioritize internet connectivity.
Best Promos for 09978 Numbers
DITO regularly offers promotional packages that provide exceptional value. Here are some standout options available in 2025:
DITO BIGBIG 299 (₱299, 30 days)
- 25GB general data
- 2GB YouTube/Netflix data
- Unlimited texts to all networks
- 300 minutes calls to all networks
DITO GIGA 99 (₱99, 7 days)
- 8GB data
- Unlimited all-net texts
- Free 1GB Games (Mobile Legends, CODM, PUBG)
DITO SULIT 49 (₱49, 3 days)
- 4GB data
- Unlimited all-net texts
To subscribe, 09978 users can dial the USSD code or use the official DITO app available on both iOS and Android platforms.
How to Verify if a Number is 09978/DITO
Quick Verification Methods
Method 1: Call the Number When you call an 09978 number, listen for the network identification message before the phone rings. DITO typically announces its network identity, helping you confirm immediately.
Method 2: DITO Customer Service Call DITO’s hotline at 1111 from any network. Provide the 09978 number in question, and their customer service can confirm if it’s active on their network.
Method 3: Mobile Number Lookup Apps Several apps available on Google Play Store and Apple App Store can identify Philippine mobile network prefixes:
- Mobile Number Locator PH – Free app with prefix database
- PH Network Checker – Identifies network provider by prefix
- True Caller – Shows network along with caller identification
Method 4: Text-based Verification Send a text message to the 09978 number. The SMS delivery report on your phone may indicate the destination network, though this isn’t always reliable across all devices.
Why Verification Matters for Your Wallet
Knowing which network a number belongs to can save money. Many promotional load packages offer free or unlimited calls and texts to the same network (on-net) while charging standard rates for calls to other networks (off-net).
For example, if you have a Smart promo with unlimited on-net calls but limited off-net minutes, calling an 09978 DITO number would consume your limited minutes rather than the unlimited allocation.
Getting and Using a 09978 Number
Where to Purchase DITO SIM Cards
DITO SIM cards are widely available across the Philippines through various channels:
Physical retail locations:
- DITO Store branches in major malls (SM, Ayala, Robinsons)
- Authorized retailers and mobile phone shops
- Convenience stores like 7-Eleven and Ministop
- Supermarkets and department stores
Online purchases:
- Official DITO website with home delivery
- E-commerce platforms (Lazada, Shopee)
- GCash SIM delivery through the GCash app
The typical cost ranges from ₱50-150 depending on included load credits. Some retailers offer pre-loaded SIM cards with bonus data for first-time users.
SIM Registration and Activation Process
Due to the SIM Registration Act (Republic Act No. 11934), all mobile users in the Philippines must register their SIM cards with valid identification. Here’s how to register your 09978 number:
Step 1: Download the DITO app or visit the registration website Step 2: Enter your 09978 mobile number Step 3: Provide a valid government-issued ID (Driver’s License, Passport, PhilID, etc.) Step 4: Take a selfie for verification Step 5: Complete the registration and wait for confirmation via SMS
Unregistered SIM cards face service suspension, so completing this process is essential for 09978 users. The registration typically processes within 24-48 hours.
Can You Request a Specific Prefix?
Unfortunately, users cannot specifically request an 09978 prefix when purchasing a DITO SIM card. The prefix assigned depends on inventory availability at the point of sale. However, all DITO prefixes function identically, so the specific prefix doesn’t affect your service quality or features.
Mobile Number Portability: Important Clarifications
Can You Port Your Number TO DITO?
Yes, absolutely. If you have an existing Smart or Globe number, you can transfer it to DITO while keeping your original number through the Mobile Number Portability (MNP) service.
The MNP process:
- Text UPC to 2345 from your current Smart/Globe number
- You’ll receive a Unique Porting Code (valid for 30 days)
- Visit a DITO Store with your UPC and valid ID
- Submit your porting request
- Wait 3-5 business days for the transfer to complete
Important notes:
- One-time porting fee of ₱150
- Your old number must be active with no outstanding balance
- Postpaid accounts must be out of contract or willing to pay termination fees
- You’ll receive a DITO SIM (possibly with 09978 or another DITO prefix) but keep your original number
Can You Port 09978 Numbers Away From DITO?
Yes, if you have an 09978 number and want to switch to Smart or Globe while keeping your number, the same MNP process applies. However, most users who choose DITO do so for its value proposition, making outbound porting less common.
09978/DITO vs. Competition: Honest Comparison
Where DITO Excels
Infrastructure Quality Starting fresh with modern equipment gives DITO a technological advantage. Their towers support both 4G and 5G without costly upgrades, meaning 09978 users benefit from contemporary network architecture.
Pricing Strategy DITO consistently offers more data per peso than Smart and Globe. Heavy data users—those who stream videos, game online, or use mobile internet as their primary connection—find exceptional value with 09978 numbers.
Customer Service Responsiveness As a newer player, DITO maintains better customer service ratios with shorter wait times at their hotline and stores. The company actively responds to complaints on social media, demonstrating commitment to user satisfaction.
Where DITO Falls Short
Coverage Gaps Despite rapid expansion, DITO’s network doesn’t match the decades-long infrastructure development of Smart and Globe. Rural areas, remote provinces, and mountainous regions often have weak or no DITO coverage.
Indoor Penetration Some users report that DITO signals struggle inside older buildings, parking structures, or elevators more than competitor networks. This appears related to frequency bands and will likely improve with infrastructure maturity.
International Roaming DITO’s roaming partnerships are still developing. If you frequently travel abroad, Smart and Globe offer more extensive international roaming coverage and partnerships.
When 09978/DITO is Your Best Choice
Consider DITO with an 09978 number if you:
- Live and work primarily in Metro Manila or major cities
- Prioritize data volume over extensive coverage
- Want to save money on your monthly mobile expenses
- Use WiFi calling and messaging apps regularly (reducing reliance on cellular for calls)
- Support competition in the telecommunications industry
Stick with Smart or Globe if you:
- Travel frequently to rural or remote areas
- Need reliable coverage throughout the entire Philippines
- Require established international roaming
- Have specific corporate or enterprise requirements
Troubleshooting Common Issues for 09978 Users
Signal and Coverage Problems
Problem: Weak or no signal in your area Solutions:
- Enable WiFi calling in your phone settings if available
- Check DITO’s coverage map on their website to verify coverage expectations
- Report the issue through the DITO app or customer service (1111)
- Consider a signal booster for home use if you’re in a weak coverage zone
Problem: Signal drops during calls Solutions:
- Ensure your phone supports DITO’s frequency bands (Band 3, Band 5, Band 28 for 4G)
- Update your phone’s carrier settings
- Test with the SIM card in a different phone to rule out device issues
- Check for network maintenance announcements on DITO’s social media
Data Connectivity Issues
Problem: Mobile data not working on 09978 number Solutions:
- Verify your APN settings (Access Point Name):
- APN: internet
- Proxy: Not set
- Port: Not set
- Username: (blank)
- Password: (blank)
- Server: (blank)
- MMSC: http://mmsc/
- MMS proxy: 10.225.64.11
- MMS port: 8080
- Toggle airplane mode on/off to reset connection
- Restart your phone
- Check if you have active data balance
SIM Registration Delays
Problem: Registration stuck in “pending” status Solutions:
- Ensure all ID photos are clear and readable
- Verify your selfie matches your ID photo
- Contact DITO support if pending for more than 3 days
- Try re-registering through a different method (app vs. website)
The Future of 09978 and DITO Telecommunity

Network Expansion Plans Through 2026
DITO Telecommunity has publicly committed to aggressive infrastructure development. According to their 2024 annual report, the company plans to:
- Install 3,000+ new cell sites by end of 2025
- Achieve 85% population coverage by March 2026
- Expand 5G availability to all provincial capitals
- Enhance fiber backhaul connections for improved speed and stability
For 09978 users, these improvements mean better coverage in currently underserved areas and enhanced network performance where service already exists.
Service Enhancements on the Horizon
VoLTE (Voice over LTE) Expansion DITO is rolling out VoLTE technology, which provides clearer call quality and allows simultaneous voice calls and data usage. This feature is gradually becoming available to 09978 users with compatible devices.
eSIM Support Following global trends, DITO plans to offer eSIM services, allowing users to activate service without physical SIM cards. This particularly benefits modern smartphones, tablets, and smartwatches.
Enhanced Roaming Partnerships DITO is negotiating additional international roaming agreements, addressing one of the main concerns of 09978 users who travel abroad.
Industry Expert Perspective
Telecommunications analyst Paulo Mercado from the Asian Institute of Technology notes: “DITO’s entry has fundamentally changed the Philippine mobile market. The company’s competitive pricing forced Smart and Globe to improve their offerings—something consumers had wanted for years. While challenges remain, particularly in rural coverage, DITO’s infrastructure trajectory is positive.”
This competitive pressure benefits all Filipino mobile users, not just those with 09978 numbers, as it drives innovation and value improvements across all networks.
Frequently Asked Questions About What Network 09978?
Can I use 09978 numbers for international calls?
Yes, DITO supports international calling from 09978 numbers. Rates vary by country, starting around ₱15-45 per minute to popular destinations like the USA, Canada, and Middle Eastern countries. Check DITO’s website for current international calling rates, or purchase an International Long Distance (ILD) package for better value.
Is 09978 available for postpaid plans?
Yes, DITO offers postpaid plans that may include 09978 numbers. Plans start at ₱599/month and include data allowances, call minutes, and text messages. Postpaid subscribers also receive device financing options and priority customer support.
What happens if I lose my 09978 SIM card?
Visit any DITO Store with valid government-issued ID to request a replacement SIM. The replacement fee is ₱50, and your number will be transferred to the new SIM card within a few hours. You can also request a temporary suspension of your service to prevent unauthorized use.
Do 09978 numbers work with all messaging apps?
Yes, 09978 numbers work with WhatsApp, Viber, Telegram, Facebook Messenger, and other OTP (one-time password) verification systems. Some users report occasional delays receiving verification codes from certain banking apps—if this happens, request the code via voice call instead.
How do I check my remaining load balance on 09978?
Dial 1111 or text BAL to 1111 to receive your current balance, data allocation, and promo validity via SMS. The DITO app also displays your balance in real-time.
Are there any hidden fees with DITO 09978 numbers?
DITO’s pricing is transparent with no hidden charges. Standard rates apply: ₱6.50/minute for calls, ₱1/text message if you don’t have an active promo. Data costs ₱5 per 15MB without a package. Most users subscribe to promotional packages to avoid pay-per-use rates.
Can businesses use 09978 numbers?
Yes, DITO offers corporate and enterprise solutions that include 09978 numbers. Business accounts receive volume discounts, dedicated account managers, and customizable plan features. Contact DITO’s corporate sales division for business-specific offerings.
What’s the difference between 09978 and other DITO prefixes?
Functionally, there’s no difference. All DITO prefixes (0991, 0992, 0995, 0996, 0997, 09978) provide identical service quality, coverage, and features. The different prefixes simply represent number blocks allocated by the NTC as DITO’s subscriber base grows.
How secure are 09978 numbers against SIM swap fraud?
DITO implements security measures including mandatory SIM registration, ID verification for SIM replacements, and account PIN protection. However, users should remain vigilant: never share OTP codes, regularly update account PINs, and report suspicious activity immediately to DITO’s fraud hotline.
Conclusion: Is 09978/DITO Right for You?
The 09978 prefix represents more than just a phone number—it signifies the evolving Philippine telecommunications landscape where competition drives better value and service improvements for consumers.
Here’s what you should remember:
DITO Telecommunity, the network behind 09978, offers genuine value particularly for urban users who prioritize data volume and affordable rates. The network’s modern infrastructure delivers competitive speeds where coverage is strong, and the company’s aggressive expansion plans promise continued improvement.
However, DITO isn’t perfect. Coverage gaps exist outside major cities, indoor signal penetration sometimes disappoints, and the network lacks the established infrastructure maturity of decades-old competitors.
The bottom line: If you live in Metro Manila, Cebu, Davao, or other major urban centers, an 09978 number on DITO provides excellent value and reliable service. For those who frequently travel to remote provinces or require nationwide coverage guarantees, Smart or Globe might remain better choices—at least for now.
The beauty of the current Philippine mobile market is that you have genuine choices. Mobile number portability means you’re not locked into any network, and dual-SIM phones let you maintain both DITO and a traditional network simultaneously.
Before committing to 09978/DITO, check the coverage map for your specific area, read recent user reviews, and consider starting with a prepaid SIM to test the service firsthand. Your mobile network should work for your lifestyle—not the other way around.
Additional Resources
Official DITO Channels:
- Website: www.dito.ph
- Customer Support Hotline: 1111 (from any network)
- Mobile App: Available on Google Play Store and Apple App Store
Coverage Verification:
- DITO Coverage Map: Available on their official website
- Independent Speed Tests: OpenSignal (opensignal.com), Ookla Speedtest
Related Topics:
- Complete guide to the SIM Registration Act in the Philippines
- How to maximize mobile data usage across all Philippine networks
- Comprehensive comparison: DITO vs Smart vs Globe in 2025
Have experience with an 09978 number? Share your insights and help fellow Filipinos make informed decisions about their mobile network choice.

Jennifer Smith is a passionate technology enthusiast with a deep focus on the digital landscape of the Philippines. With years of experience in the telecommunications and networking industry, she brings expert knowledge and practical insights to her writing. As the driving force behind Sim GuidesPh, Jennifer is dedicated to helping readers understand the complexities of the Philippine network landscape. Whether it’s exploring mobile networks, internet service providers, or the latest technological trends, Jennifer’s detailed guides aim to keep Filipinos informed and connected in an ever-changing digital world.



