Bangladesh Mobile Number List: Operator Codes and Number Format
A Bangladesh mobile number list is most useful as a public reference to the country’s mobile prefixes, operator allocations and telephone-number format. It should not be confused with a downloadable directory containing private subscriber numbers.
Bangladesh uses the international country code +880. A domestic mobile number normally contains 11 digits and begins with 01. When the same number is written internationally, the first zero is removed and replaced with +880.
This guide explains the active mobile-number series, correct formatting, mobile number portability and responsible handling of contact information. It does not publish or provide private subscriber data.
Bangladesh Mobile Number Prefix List
The following table shows the commonly recognized original allocation of Bangladesh mobile-number prefixes:
| Prefix | Original Network Allocation |
| 013 | Grameenphone |
| 014 | Banglalink |
| 015 | Teletalk |
| 016 | Robi |
| 017 | Grameenphone |
| 018 | Robi |
| 019 | Banglalink |
The prefix identifies the number series originally allocated to an operator. It does not always identify the network currently serving that number because customers may transfer their numbers between supported operators through mobile number portability.
The 016 series was historically associated with Airtel Bangladesh and is now generally connected with Robi following the merger of the two operations.
Bangladesh Mobile Number Format
A Bangladesh mobile number can be written in domestic or international format.
Domestic Format
The standard local structure is:
01XXXXXXXXX
A domestic mobile number contains:
- The leading zero used for national dialing
- The mobile-service digit 1
- An operator-series digit
- Eight remaining subscriber digits
A structurally valid domestic number therefore contains 11 digits.
International Format
For international use, remove the initial zero and add Bangladesh’s +880 country code:
+8801XXXXXXXXX
For example, the format changes as follows:
- Local structure: 01XXXXXXXXX
- International structure: +8801XXXXXXXXX
The correct format is +8801…, not +88001…. Adding +880 without removing the domestic zero creates an incorrectly formatted number.
The International Telecommunication Union’s numbering resources identify +880 as Bangladesh’s assigned country code.
Bangladesh Operator Codes Explained
013 and 017: Grameenphone
The 017 series is one of Bangladesh’s most widely recognized mobile prefixes. The 013 series was later allocated as an additional Grameenphone number range.
Both prefixes indicate an original Grameenphone allocation, although a number may currently operate on another network after being ported.
014 and 019: Banglalink
Banglalink numbers were traditionally associated with the 019 prefix. The 014 series provides an additional number range for the operator.
As with other prefixes, these codes indicate the initial allocation rather than guaranteed current-network status.
015: Teletalk
The 015 prefix was allocated to Teletalk, Bangladesh’s state-owned mobile network operator. It remains the principal mobile-number series associated with the operator.
016 and 018: Robi
The 018 series is associated with Robi. The 016 prefix originated with Airtel Bangladesh and became part of Robi’s operations following the merger.
A user may retain either prefix even after transferring service through mobile number portability.
Why a Prefix May Not Reveal the Current Operator
Bangladesh supports mobile number portability, commonly abbreviated as MNP. It allows an eligible subscriber to change mobile operators without changing the existing phone number.
Consequently, an 017 number may have been issued originally by Grameenphone but could now be served by another participating operator. The same limitation applies to other portable number series.
A prefix is therefore useful for understanding a number’s original allocation, but it should not be treated as conclusive proof of its present network. The regulatory framework is covered in the official BTRC Mobile Number Portability guidelines.
How to Save a Bangladesh Number Correctly
International format is usually the most practical option when saving a number on a smartphone.
To convert a domestic number:
- Confirm that the number begins with 01.
- Remove spaces, hyphens or unnecessary punctuation.
- Remove the first zero.
- Add +880 before the remaining digits.
- Check the final number before saving it.
Using +880 format can make the contact easier to use while travelling, changing SIM cards or accessing communication services that depend on international country codes.
Do not change the actual subscriber digits or add an additional zero after +880.
How to Check the Structure of a Number
A format check can determine whether a number follows the expected Bangladesh mobile-number pattern. It cannot reveal the subscriber’s identity, confirm that the SIM is active or guarantee the current operator.
A basic check should confirm that:
- The domestic number contains 11 digits.
- It begins with an active 01 mobile prefix.
- It contains no letters.
- The international version begins with +8801.
- The domestic zero is absent from the international version.
For technical validation, the general domestic pattern can be represented as:
^01[3-9]\d{8}$
The equivalent international pattern is:
^\+8801[3-9]\d{8}$
These patterns check structure only. A correctly formatted number may still be inactive, unassigned or ported to another operator.
Public Prefix Lists and Private Number Databases
A public prefix list contains general information such as operator codes, country codes and formatting rules. It does not identify individual subscribers.
A private subscriber database may contain phone numbers connected with names, locations, purchase histories or other personal information. Collecting, purchasing, publishing or using such information without appropriate authorization can create serious privacy, security and compliance concerns.
A responsible Bangladesh mobile number list should therefore mean one of two things:
- A public reference list of operator prefixes; or
- A private, first-party contact list built from people who knowingly provided their numbers for a defined purpose.
This article provides only public numbering information. It does not offer downloadable personal numbers or claim access to an official subscriber database.
Responsible Use of Business Contact Lists
Businesses that communicate with customers by phone or SMS should build their contact records through transparent first-party methods.
Responsible practices include:
- Collecting numbers through clearly explained forms, purchases or support interactions
- Telling users why their numbers are being requested
- Recording when and how permission was obtained
- Sending messages only for the stated purpose
- Providing a practical way to stop promotional communication
- Limiting employee access to stored contact information
- Removing duplicate, incorrect and unnecessary records
- Reviewing current operator and regulatory requirements before starting a campaign
Scraped, leaked or unexplained third-party lists should not be described as verified merely because their numbers follow the correct format. Structural validity does not establish consent, ownership, activity or accuracy.
Protecting Yourself From Unknown Numbers
A familiar Bangladesh prefix does not prove that a caller or message is trustworthy. Number portability and other technical factors mean the prefix alone cannot authenticate the sender.
When receiving an unexpected call or message:
- Do not disclose an OTP, PIN, password or banking credential.
- Avoid opening unfamiliar shortened links.
- Verify organizations through their published official contact channels.
- Block repeated unwanted callers through the phone or operator.
- Keep screenshots or call details if a formal complaint may be necessary.
Bangladesh mobile users can contact the BTRC call centre by dialing 100 from a Bangladeshi mobile number for telecommunications-related information or complaints. BTRC also provides an official online complaint box.
FAQs About Bangladesh Mobile Numbers
How many digits are in a Bangladesh mobile number?
A Bangladesh mobile number normally contains 11 digits in domestic format, beginning with 01. In international format, the leading zero is replaced with +880.
What is the country code for Bangladesh?
Bangladesh’s international telephone country code is +880.
Which operator uses the 017 prefix?
The 017 series was originally allocated to Grameenphone. Because of mobile number portability, the current serving network may be different.
Which operator uses 018 in Bangladesh?
The 018 prefix is originally associated with Robi. A ported 018 number may currently use another participating network.
Is 016 an Airtel or Robi number?
The 016 series originated with Airtel Bangladesh. Following the merger, it is generally associated with Robi, although number portability still applies.
Can a mobile prefix identify the number’s owner?
No. A prefix indicates a number series, not the subscriber’s identity, location or account details.
Is there a public list of every Bangladesh mobile number?
There is no appropriate public directory containing every private subscriber’s mobile number. Public reference material should be limited to number formats, country codes and operator-prefix allocations.
Can a correctly formatted number still be invalid?
Yes. Formatting checks cannot establish whether a number is active, assigned, reachable or used by the person who provided it.
Final Thoughts
A useful Bangladesh mobile number list should explain the country’s numbering structure without exposing private subscriber information. Domestic numbers begin with 01, while international versions use +880 and omit the first zero.
Prefixes from 013 through 019 help identify original operator allocations, but mobile number portability means they may not reveal the current network. For safe and accurate use, treat prefix information as a formatting reference, protect personal contact data and verify unfamiliar communications through official channels.