Knowing your mobile balance, data usage, SIM number, and recharge validity is essential for uninterrupted connectivity. This detailed guide explains every official BSNL balance check number, including region-specific details for Karnataka, Bengaluru, Mysuru, and Kerala, along with step-by-step methods, examples, and FAQs.
This article is written to help prepaid users understand how to check BSNL balance, how to verify recharge validity, and how to find a BSNL mobile number, using simple USSD codes and SMS options.
BSNL Balance Check Number – Official Methods Explained
The BSNL balance check number allows prepaid users to instantly view their main balance without internet access. These USSD codes work across India, including Karnataka and Kerala circles.
Standard BSNL Balance Check Number
- Dial: *123#
- Result: Displays main account balance on screen
This method works on all feature phones and smartphones, making it the most reliable option for checking prepaid balance.
Alternative BSNL Balance Enquiry Options
- *124# – Account summary
- *123*1# – Main balance (in some circles)
These options are useful when the default balance check number is temporarily unavailable.
BSNL Data Balance Check Number for Internet Users
If you use mobile internet, checking remaining data is crucial to avoid speed reduction.
BSNL Data Balance Check Number
- Dial: *123*10#
- Result: Shows remaining data in MB/GB
SMS Method
- Send: DATA BAL
- To: 123
This is the easiest way to check data balance for users without smartphone apps.
BSNL Validity Check – How to Know the Validity of BSNL Recharge
Many users ask how to know the validity of BSNL recharge after completing a plan renewal. BSNL provides multiple official ways to check validity.
BSNL Validity Check Number
- Dial: *123#
- Look for: Validity date on screen
SMS Validity Check
- Send: VALIDITY
- To: 123
Why BSNL Validity Check Is Important
- Prevents sudden service suspension
- Helps plan next recharge
- Ensures incoming calls remain active
BSNL Check Number – How Do I Check My BSNL Number?
If you forgot your SIM number, BSNL provides simple USSD options.
How Do I Check My BSNL Number?
- Dial: *222#
- Or: *888#
Your BSNL number will appear on the screen instantly. This works even if outgoing calls are inactive.
BSNL Balance Check Number Karnataka – Circle-Specific Details
For users in Karnataka, including urban and rural regions, BSNL uses the same national USSD codes.
BSNL Balance Check Number Karnataka
- *123# – Main balance
- *123*10# – Data balance
- *222# – SIM number
These codes work seamlessly across the Karnataka telecom circle.
BSNL Check Number Near Bengaluru, Karnataka
Subscribers in Bengaluru can use standard balance enquiry methods without any additional charges.
BSNL Balance Check Number Near Bengaluru, Karnataka
- Main balance: *123#
- Data usage: *123*10#
- Validity check: SMS VALIDITY to 123
Network availability may slightly vary indoors, but codes remain the same.
BSNL Balance Check Number Near Mysuru, Karnataka
BSNL prepaid users in Mysuru can also rely on the same official enquiry numbers.
BSNL Balance Check Number Near Mysuru, Karnataka
- *123# – Balance
- *124# – Account summary
- *888# – SIM number
These options help users track usage even without internet access.
BSNL Balance Check Number Kerala – What Users Should Know
Kerala circle users often search for region-specific enquiry options.
BSNL Balance Check Number Kerala
- Balance: *123#
- Data: *123*10#
- Validity: SMS VALIDITY to 123
These are officially supported and updated regularly by BSNL.
BSNL Recharge Status – How to Confirm Successful Recharge
After completing a recharge, users often want confirmation.
How to Check BSNL Recharge Status
- Dial *123# and check updated balance
- Check validity extension via SMS
- Wait for confirmation message from BSNL
Recharge status usually updates within a few minutes.
What Is the BSNL 90 Day Validity Plan?
One of the most searched queries is what is the BSNL 90 day validity plan.
BSNL 90 Day Validity Plan Explained
- Validity: 90 days
- Includes: Voice calling, limited data, SMS benefits
- Suitable for users needing long validity at lower cost
Plan benefits vary by circle, but validity remains consistent.
Quick Reference Table: BSNL Balance & Validity Codes
| Purpose | BSNL Code |
| Balance Check | *123# |
| Data Balance | *123*10# |
| SIM Number | *222# |
| Validity Check | SMS VALIDITY to 123 |
| Account Summary | *124# |
FAQs: BSNL Balance, Validity & Data Checks
Why is the BSNL balance check number not working sometimes?
Network congestion or temporary service updates may cause delays. Retry after a few minutes.
How often should I check BSNL data balance?
Checking daily helps avoid speed throttling and ensures uninterrupted internet usage.
How long does BSNL recharge validity update take?
Usually within 5 minutes, but in rare cases it may take up to 30 minutes.
Why does BSNL validity matter even with balance left?
Without active validity, outgoing and incoming services may stop despite available balance.
Final Thoughts
Understanding the BSNL balance check number, BSNL data balance check number, and BSNL validity check ensures you stay connected without surprises. Whether you are in Karnataka, Bengaluru, Mysuru, or Kerala, these official methods work reliably across regions.
By using the USSD and SMS options explained above, you can manage your BSNL prepaid connection efficiently without apps or internet access.
number, and recharge validity using official USSD codes. Karnataka, Bengaluru, Mysuru & Kerala guide.
