This page lists the IFSC code, branch address, contact number and fund-transfer information for Indian Overseas Bank, OGB -MAHU branch in MAHU. The 11-digit IFSC IOBA0GB4090 uniquely identifies this branch in the RBI's centralised payments network and is required for every NEFT, RTGS or IMPS transaction routed to this branch. If you are paying somebody who banks with Indian Overseas Bank at the OGB -MAHU location, this is the only IFSC you need.
We have organised this page into clearly labelled sections so you can jump straight to the part that interests you — the IFSC and MICR details, the full postal address, the contact phone number, a quick primer on NEFT, RTGS and IMPS, the typical product line-up at the branch, and a frequently asked questions section that addresses the queries people raise most often about this branch.
IFSC stands for Indian Financial System Code. It is an 11-character code that pinpoints a particular bank branch on the RBI's real-time payment rails. Every NEFT, RTGS or IMPS instruction must carry the destination branch's IFSC for the credit to land in the correct account.
In our case, IOBA0GB4090 is the IFSC of Indian Overseas Bank's OGB -MAHU branch. The format is fixed: IOBA = bank code, 0 = reserved, GB4090 = branch identifier.
Branch details at a glance
| Bank Name | Indian Overseas Bank |
|---|---|
| Branch | Ogb -Mahu |
| IFSC Code | IOBA0GB4090 |
| MICR Code | Refer to cheque leaf |
| Branch Address | AT/PO MAHU,VIA NAMOUZA,DIST KENDRAPARA,PIN 754231, |
| City | Mahu |
| District | Kendrapara |
| State | Odisha |
About Indian Overseas Bank
Indian Overseas Bank operates a wide network of branches across India, including the Ogb -Mahu branch in Mahu. Each branch is enabled for NEFT, RTGS, IMPS and core banking, allowing customers to send and receive money anywhere in the country using a unique IFSC – in this case, IOBA0GB4090.
Ogb -Mahu branch overview
Located at AT/PO MAHU,VIA NAMOUZA,DIST KENDRAPARA,PIN 754231,, the Ogb -Mahu branch handles regular banking operations such as account opening, fixed and recurring deposits, locker facilities, loans, and trade finance services where applicable. The IFSC IOBA0GB4090 is required for all interbank electronic transfers routed through this branch.
Why every Indian Overseas Bank branch has a unique IFSC
Before electronic settlement systems went live in India, money transfers between banks relied heavily on demand drafts, mail transfers and telegraphic transfers. These older instruments routinely took days to clear and were prone to misrouting because there was no single machine-readable identifier for a branch. The Reserve Bank of India solved this by issuing each participating branch — including OGB -MAHU of Indian Overseas Bank — its own 11-character IFSC. The code IOBA0GB4090 is therefore not just an internal reference; it is the digital postcode that lets the RBI's NEFT, RTGS and IMPS rails route funds straight to the right branch ledger without any human intervention.
Today, almost every salary credit, vendor payment, refund and EMI deduction in the country flows through this network, which is exactly why a correct IFSC matters so much. A wrong character can either bounce the transfer or send it to the wrong branch, and reversing such a credit is a manual, time-consuming process. Treat IFSC IOBA0GB4090 the same way you would treat your account number — verify it once and save it carefully for future use.
How to transfer money using IFSC IOBA0GB4090
Online transfers in India are powered by three major channels — NEFT, RTGS and IMPS — and each one requires a destination IFSC. Below is a quick guide for using IFSC IOBA0GB4090 across all three.
How to use IFSC IOBA0GB4090 for an NEFT transfer
NEFT (National Electronic Funds Transfer) is the most widely used method for sending money to Indian Overseas Bank's OGB -MAHU branch. NEFT now settles on a 24x7 basis in half-hourly batches and has no upper limit for retail customers (individual banks may impose their own caps).
- Log in to your internet banking or mobile banking app.
- Choose Add Beneficiary and select NEFT / Other Bank.
- Enter the beneficiary name, account number and the IFSC IOBA0GB4090.
- Confirm the bank name auto-populates as Indian Overseas Bank and the branch as OGB -MAHU.
- Approve the beneficiary using OTP. Once activated, transfer any amount and the credit will reflect in the next NEFT cycle.
Real-Time Gross Settlement to OGB -MAHU
If you need to transfer ₹2 lakh or more in one go to an account at Indian Overseas Bank's OGB -MAHU branch, RTGS is the right channel. Each transaction is settled individually in real time. Use IFSC IOBA0GB4090 while initiating the transfer and the credit will appear within minutes.
Send money instantly through IMPS
For a real-time, anytime transfer to Indian Overseas Bank – OGB -MAHU, use IMPS. With IFSC IOBA0GB4090 and the beneficiary's account number you can move up to ₹5 lakh per transaction with instant credit, any day of the year.
NEFT vs RTGS vs IMPS — which one should you use?
All three modes accept the IFSC IOBA0GB4090 for Indian Overseas Bank – OGB -MAHU, but they differ in speed, minimum amount and use case. The table below summarises the differences so you can pick the right channel for the situation at hand.
| Parameter | NEFT | RTGS | IMPS |
|---|---|---|---|
| Minimum amount | ₹1 | ₹2,00,000 | ₹1 |
| Maximum amount | No RBI cap | No RBI cap | ₹5,00,000 |
| Settlement | Half-hourly batches | Real-time | Real-time |
| Availability | 24x7 | 24x7 | 24x7 |
| Best for | Routine transfers | High-value transfers | Urgent small / mid transfers |
| IFSC required | Yes – IOBA0GB4090 | Yes – IOBA0GB4090 | Yes – IOBA0GB4090 |
For most retail customers crediting the Ogb -Mahu branch, NEFT or IMPS will be the quickest and most economical option. RTGS comes in for one-off, high-value movements such as property purchases, vendor settlements or large gifts.
How UPI relates to the IFSC code
UPI lets you pay using a short Virtual Payment Address instead of typing the IFSC every time, but behind the scenes every UPI mandate is mapped to an account number plus an IFSC. For accounts at Indian Overseas Bank's OGB -MAHU branch, the IFSC IOBA0GB4090 is what the National Payments Corporation of India (NPCI) uses to route the credit when you tap Pay on a UPI app.
That is why, even in the UPI era, it is still worth knowing the IFSC of your home branch — for failed UPI mandates, e-mandate set-ups, third-party platform onboarding and salary or refund credits.
Products and account variants supported
Every account opened at the Ogb -Mahu branch is mapped to IFSC IOBA0GB4090 on the RBI payments network. The branch generally supports the full retail product catalogue of Indian Overseas Bank, including:
- Resident savings accounts and salary accounts
- Current accounts for businesses and professionals
- Fixed deposits, recurring deposits and tax-saver deposits
- Demand drafts, banker's cheques and pay orders
- Retail loans — personal, vehicle, education, gold and home
- Credit cards and overdraft facilities (subject to eligibility)
- Third-party investment products such as mutual funds and insurance (through tie-ups)
Whichever product you choose, the IFSC for incoming credits remains IOBA0GB4090.
Products and services
Customers walking into the Ogb -Mahu branch can access most of Indian Overseas Bank's standard product suite, including:
- Account opening – savings, current, NRI, salary
- Term deposits and recurring deposits
- Retail and small-business loans
- Insurance and mutual-fund tie-ups
- Locker, safe deposit and ATM card services
- Online and mobile banking activation
- Electronic transfers via IFSC IOBA0GB4090
MICR code & cheque clearing
Apart from IFSC, every cheque book issued by Indian Overseas Bank carries a 9-digit MICR (Magnetic Ink Character Recognition) code that is read by cheque-sorting machines. The MICR code, the IFSC IOBA0GB4090 and the account number together uniquely identify the Ogb -Mahu branch and your account. The MICR for this branch is printed at the bottom of your cheque leaves.
Online banking and IFSC IOBA0GB4090
Indian Overseas Bank customers can register for net banking and the bank's official mobile app once their account at the OGB -MAHU branch is active. Net banking lets you view balances, download statements, open fixed deposits, request cheque books and initiate NEFT/RTGS/IMPS transfers — all without setting foot in the branch. The IFSC IOBA0GB4090 is pre-filled by the bank for transfers originating from your own account, and you only need to enter it manually when adding an external beneficiary or sharing your account details with a third party.
Common mistakes to avoid when using IFSC IOBA0GB4090
An incorrect IFSC almost always results in a failed transfer or, worse, a credit to the wrong branch. Before you click Confirm on a transfer to Indian Overseas Bank – OGB -MAHU, double-check for these issues:
- Confusing 0 with O. The fifth character of every IFSC is the digit
0, not the letter O. Read carefully. - Spaces or hyphens. Do not put spaces in the IFSC. It is exactly 11 characters:
IOBA0GB4090. - Wrong branch. A bank can have dozens of branches in the same city. Make sure you are using the IFSC for the actual branch where the beneficiary holds the account, not just any nearby branch.
- Old IFSC after a merger. If two banks have merged, the IFSC may have been reissued. Always verify with a recent passbook or cheque leaf.
- Copy-paste from chat. Auto-correct on phones can silently change letters in IFSC codes. Type carefully or copy from a trusted source like the cheque book.
Reaching the branch
The Ogb -Mahu branch sits at AT/PO MAHU,VIA NAMOUZA,DIST KENDRAPARA,PIN 754231,. If you are travelling from outside Mahu, search for the branch on a maps application using the bank name and locality, or call the branch contact number to ask for landmarks. Many customers find it easier to skip the trip altogether: net banking, mobile apps, NEFT, RTGS, IMPS and UPI all work using the IFSC IOBA0GB4090 and your account number.
Other ways to verify the IFSC code
While this page already lists the verified IFSC IOBA0GB4090 for Indian Overseas Bank – OGB -MAHU, you can cross-check the code from any of these sources before initiating a high-value transfer:
- The front of the cheque book issued by the branch – the IFSC is printed at the top of every leaf.
- The first page of your passbook.
- The bank's official website under the branch locator.
- The Reserve Bank of India's IFSC search portal.
- Net banking dashboards usually display the home-branch IFSC under account details.
Branch banking hours and holidays
Indian bank branches typically operate from 10:00 AM to 4:00 PM, Monday to Friday, and from 10:00 AM to 2:00 PM on working Saturdays (usually the 1st, 3rd and 5th Saturdays). The Ogb -Mahu branch is closed on the 2nd and 4th Saturdays, all Sundays and on national or regional bank holidays. Online channels using IFSC IOBA0GB4090, however, work 24x7.
Branch address & contact
Indian Overseas BankOgb -Mahu Branch
AT/PO MAHU,VIA NAMOUZA,DIST KENDRAPARA,PIN 754231,
Mahu, Odisha
Phone: the branch contact number
IFSC: IOBA0GB4090
Frequently asked questions
Does Indian Overseas Bank Ogb -Mahu branch offer locker facilities?
Locker availability depends on branch size and customer demand. Please contact the branch on the branch contact number to confirm.
How do I add Indian Overseas Bank Ogb -Mahu as a beneficiary?
Log in to your internet or mobile banking app, go to Add Beneficiary, enter the account number and IFSC IOBA0GB4090, and complete OTP verification. Once activated, you can transfer funds at any time.
Can I use IFSC IOBA0GB4090 for IMPS transfers?
Yes. IMPS works 24x7 and you only need the beneficiary's account number plus IFSC IOBA0GB4090 to send funds instantly.
Where is Indian Overseas Bank Ogb -Mahu branch located?
Indian Overseas Bank's Ogb -Mahu branch is located at AT/PO MAHU,VIA NAMOUZA,DIST KENDRAPARA,PIN 754231,, Mahu, Odisha.
Is IFSC IOBA0GB4090 the same for all accounts at Ogb -Mahu branch?
Yes. The IFSC IOBA0GB4090 is shared by every account held at Indian Overseas Bank's Ogb -Mahu branch. Only the account number changes from customer to customer.
What is the phone number of Indian Overseas Bank Ogb -Mahu branch?
You can reach the branch at the branch contact number during regular banking hours.
What is the IFSC code of Indian Overseas Bank Ogb -Mahu branch?
The IFSC code of Indian Overseas Bank, Ogb -Mahu branch is IOBA0GB4090. It is used for NEFT, RTGS and IMPS fund transfers to this branch.
Is IFSC IOBA0GB4090 valid for NEFT and RTGS?
Yes. IFSC IOBA0GB4090 is valid for all RBI-supported electronic transfer channels including NEFT, RTGS and IMPS.
Final notes
To recap: IOBA0GB4090 is the IFSC code of Indian Overseas Bank, OGB -MAHU branch, in MAHU, ODISHA. It is required for every electronic transfer to an account held at this branch. We keep this page updated with the latest address and contact details, so you can rely on the information here for your day-to-day banking needs.


