Have you ever received a call from a 058 number and wondered whether it belongs to DU or Etisalat? In the UAE, mobile numbers are assigned specific prefixes to indicate their telecom provider.
However, with number portability, users can switch between DU and Etisalat while keeping the same number, making it difficult to identify the network.
So, how do you know if a 058 number is a DU or Etisalat SIM? What are the common prefixes for each network? More importantly, does calling across networks cost extra? Understanding these details can help you manage call charges, select the right provider, and avoid unnecessary fees.
This guide answers these key questions and provides a detailed breakdown of UAE’s mobile number prefixes to help you stay informed.
What is the 058 Number Series?
The 058 number series is one of the mobile prefixes used in the United Arab Emirates (UAE). In the UAE, mobile numbers are assigned specific prefixes to indicate their respective telecom providers.
These prefixes help users identify whether a number belongs to DU or Etisalat, the two primary telecom operators in the country. The 058 prefix was introduced as part of UAE’s telecom expansion to accommodate a growing number of mobile users.
Initially, Etisalat held most mobile prefixes, but as DU expanded, new number ranges were introduced. While 055 and 052 are primarily DU prefixes, the 058 range is allocated to DU as well.
However, due to number portability, a user can transfer their number between networks, which can sometimes cause confusion.
To verify a number’s operator, users can:
- Check the number through the official DU website or app.
- Contact customer support for confirmation.
- Use online tools that verify number prefixes.
To avoid confusion, always verify a 058 number’s network provider before making calls or assuming its origin. While 058 is officially assigned to DU, number portability allows users to switch between DU and Etisalat while keeping the same number.
How to Identify If 058 Belongs to DU or Etisalat?
Determining whether a 058 number belongs to DU or Etisalat is essential, especially when managing call costs or choosing a telecom provider. Although 058 is officially assigned to DU, some users may have switched providers due to number portability.
To check if a 058 number is still with DU or has been moved to Etisalat, you can:
- Use DU’s official website or app: Many telecom providers offer number verification tools online.
- Call customer service: Contact DU (055 567 8155) or Etisalat (101) customer support to verify the number’s provider.
- Dial a test call: If your telecom plan has on-network call benefits, checking the cost of a test call may help confirm the network.
Since number portability allows users to switch providers without changing their number, it’s always best to verify before assuming a number belongs to DU.
DU vs. Etisalat: Which Prefixes Belong to Each Network?
UAE mobile numbers follow a structured format, where the prefix indicates the original telecom provider.
Below is a breakdown of commonly used prefixes:
DU Number Prefixes
- 052
- 055
- 058 (newer range assigned to DU)
Etisalat Number Prefixes
- 050
- 054
- 056
While these prefixes help identify the original operator, porting a number to another network is possible.
This means a 058 number could still be with DU or may have been moved to Etisalat. To avoid confusion, checking directly with the provider is the best option.
Knowing these prefixes is useful for:
- Determining call rates (on-network calls may be cheaper).
- Choosing a provider when purchasing a new SIM.
- Avoiding extra charges when making calls to different networks.
Since mobile number portability (MNP) allows users to switch between DU and Etisalat while keeping the same number, relying solely on prefixes may not always be accurate.
To confirm a number’s current provider, use official verification tools, customer support, or mobile apps.
Being aware of which prefixes originally belonged to each network helps in making informed decisions when selecting a SIM card, managing call costs, and ensuring you get the best telecom services in the UAE.
Why Do UAE Networks Use Different Prefixes?
The UAE’s telecom industry follows strict regulations set by the Telecommunications and Digital Government Regulatory Authority (TDRA).
Mobile prefixes are assigned to ensure proper distribution of numbers and prevent network congestion.
Key reasons why UAE networks use different prefixes:
- Efficient Number Allocation: With a growing mobile user base, different prefixes help distribute numbers between DU and Etisalat.
- Regulatory Compliance: TDRA assigns number ranges to telecom providers, ensuring fair competition and service efficiency.
- Network Identification: Prefixes allow users to determine which network a number belongs to, helping in cost management for calls and SMS.
While DU and Etisalat have specific prefixes, mobile number portability (MNP) allows users to switch networks while keeping their number. This adds flexibility but also makes it necessary to verify a number’s network before assuming its provider.
What Happens If You Call a Different Network?
When making calls in the UAE, knowing whether a number belongs to DU or Etisalat can impact your call charges.
While both telecom providers offer competitive plans, calling across networks may incur higher charges compared to on-network calls.
Key Considerations When Calling a Different Network:
- Call Rates: DU-to-DU and Etisalat-to-Etisalat calls are often cheaper than cross-network calls.
- Bundle Plans: Some mobile plans include free minutes only for calls within the same network.
- Caller Identification: Since number portability allows users to switch between networks, checking the number’s actual provider can help avoid unexpected charges.
To verify a number before calling, you can use:
- Official telecom provider websites or mobile apps.
- Customer service assistance from DU or Etisalat.
- Check with your network provider if they offer number lookup services.
Understanding these factors can help you optimize your mobile plan and reduce unnecessary costs.
How to Switch Between DU and Etisalat?
Switching between DU and Etisalat is a straightforward process, thanks to mobile number portability (MNP) in the UAE. This service allows users to change their telecom provider while keeping their existing number, making it easier to switch without losing contacts or having to update personal details.
Steps to Switch Providers in the UAE:
1. Choose a New Plan: Compare DU and Etisalat’s offers to select the most suitable package.
2. Request Number Portability: Visit the new provider’s store or apply online to initiate the switch.
3. Submit Required Documents: Typically you will need Emirates ID, UAE visa, and proof of ownership of the existing number.
4. Wait for Activation: The process usually takes 24 to 48 hours, during which you will receive a temporary SIM before the transfer is complete.
Important Notes:
- Unpaid bills or active contracts with the current provider may delay the transfer.
- Certain promotions or exclusive deals may not be available when switching networks.
- Ensure that the new provider offers better coverage and plans based on your needs.
Switching providers is beneficial if you’re looking for better call rates, internet packages, or improved customer service.
Conclusion
Determining whether a 058 number belongs to DU or Etisalat is crucial for avoiding unexpected call charges and choosing the best telecom provider.
While 058 is originally assigned to DU, users can switch networks, making it necessary to verify a number’s provider before assuming its network.
By checking through official websites, customer support, or mobile apps, you can confirm whether a number is still with its original provider or has been transferred.
Additionally, understanding UAE’s mobile prefixes and telecom regulations ensures you make informed decisions when selecting a SIM card or switching providers.
Whether you’re looking for better network coverage, competitive pricing, or improved service, knowing these details will help you maximize your mobile experience in the UAE.
FAQs
Is 058 a DU or Etisalat number?
The 058 prefix is originally assigned to DU, but due to number portability, some 058 numbers may be moved to Etisalat. To verify, check with the provider.
Can I transfer my 058 number between DU and Etisalat?
Yes, you can switch between DU and Etisalat using mobile number portability (MNP) while keeping your 058 number. The process takes 24 to 48 hours.
What are the main differences between DU and Etisalat?
DU offers competitive pricing and flexible prepaid plans, while Etisalat is known for wider coverage and premium data speeds. Both have unique benefits.
How can I check which network a number belongs to?
You can check a number’s provider by using the DU or Etisalat website, or mobile apps, or by calling customer service for verification.
Does DU or Etisalat offer better mobile plans?
DU provides budget-friendly prepaid plans, whereas Etisalat offers high-speed internet and premium postpaid options. The best choice depends on your needs.
Are there extra charges for calling across networks in the UAE?
Yes, calling DU from Etisalat (or vice versa) may have higher rates than calling within the same network. Check your plan for cross-network charges.
Can I choose my mobile number prefix in the UAE?
While you can request a preferred prefix when buying a SIM, availability depends on the telecom provider and number allocations at the time.
