Use this page as a one-stop reference for everything related to RBL Bank Limited's SOUTH EX-II branch in NEW DELHI, DELHI. The branch's IFSC code RATN0000421 is the key identifier you need whenever a remitter, employer or biller asks for a bank routing number to send funds to an account held at this branch. We have also included the branch's postal address, telephone number, banking hours, common services, and an extensive FAQ block that should answer almost every question that comes up when you are about to add this branch as a beneficiary in your net-banking app for the first time.
The Indian Financial System Code, popularly known as IFSC, is an 11-digit alphanumeric code that the RBI assigns to every bank branch participating in online interbank settlement. Without this code, an electronic transfer simply cannot reach its destination branch.
The IFSC for RBL Bank Limited – SOUTH EX-II is RATN0000421. The first four letters RATN are the bank's identifier, the fifth digit is reserved as 0, and the trailing six characters 000421 map to this branch in NEW DELHI, DELHI.
About the bank
RBL Bank Limited serves retail and corporate customers with a full range of deposit, lending, payments and digital banking products. Its South Ex-Ii branch in New Delhi, Delhi is part of this network and uses the IFSC code RATN0000421 for all electronic settlement.
Branch details at a glance
| Bank Name | RBL Bank Limited |
|---|---|
| Branch | South Ex-Ii |
| IFSC Code | RATN0000421 |
| MICR Code | Refer to cheque leaf |
| Branch Address | D-15,SOUTH EXT-2,NEW DELHI,110049 |
| City | New Delhi |
| District | New Delhi |
| State | Delhi |
South Ex-Ii branch overview
Located at D-15,SOUTH EXT-2,NEW DELHI,110049, the South Ex-Ii branch handles regular banking operations such as account opening, fixed and recurring deposits, locker facilities, loans, and trade finance services where applicable. The IFSC RATN0000421 is required for all interbank electronic transfers routed through this branch.
Why every RBL Bank Limited 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 SOUTH EX-II of RBL Bank Limited — its own 11-character IFSC. The code RATN0000421 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 RATN0000421 the same way you would treat your account number — verify it once and save it carefully for future use.
Products and account variants supported
Every account opened at the South Ex-Ii branch is mapped to IFSC RATN0000421 on the RBI payments network. The branch generally supports the full retail product catalogue of RBL Bank Limited, 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 RATN0000421.
Products and services
Customers walking into the South Ex-Ii branch can access most of RBL Bank Limited'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 RATN0000421
How to transfer money using IFSC RATN0000421
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 RATN0000421 across all three.
NEFT to RBL Bank Limited, SOUTH EX-II using IFSC RATN0000421
National Electronic Funds Transfer is the simplest way to move money into an account at this branch. NEFT works around the clock, including Sundays and public holidays, and settles in half-hourly batches.
To send funds, add the recipient as a beneficiary in your bank's online portal, key in the account number, paste the IFSC RATN0000421, and confirm that the system picks up RBL Bank Limited – SOUTH EX-II. Submit the transfer request, authenticate with OTP, and the amount will reach the beneficiary in the next clearing cycle.
RTGS transfers via IFSC RATN0000421
RTGS (Real-Time Gross Settlement) is the fastest high-value transfer mechanism in India. It is meant for transfers of ₹2 lakh and above and settles each transaction individually and instantly. To remit through RTGS to RBL Bank Limited – SOUTH EX-II, ensure your bank's portal accepts IFSC RATN0000421 while registering the beneficiary. RTGS is also available 24x7.
IMPS to RBL Bank Limited SOUTH EX-II (IFSC RATN0000421)
IMPS (Immediate Payment Service) offers instant, 24x7 fund transfers up to ₹5 lakh per transaction. Provide the beneficiary's account number along with IFSC RATN0000421 in your mobile or internet banking app, and the money is credited to the SOUTH EX-II branch account within seconds.
NEFT vs RTGS vs IMPS — which one should you use?
All three modes accept the IFSC RATN0000421 for RBL Bank Limited – SOUTH EX-II, 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 – RATN0000421 | Yes – RATN0000421 | Yes – RATN0000421 |
For most retail customers crediting the South Ex-Ii 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.
UPI payments and IFSC RATN0000421
UPI (Unified Payments Interface) has become the default way for individuals to send money in India. While most UPI transactions are addressed using a Virtual Payment Address (VPA) like name@bank, the underlying account at RBL Bank Limited – SOUTH EX-II is still mapped to IFSC RATN0000421. When a customer links a savings or current account to a UPI app for the first time, the app silently looks up this IFSC against the account number to verify the account exists. The VPA acts as a friendly alias on top of the same plumbing.
If a UPI transfer to or from this branch fails, the most common reasons are an inactive UPI handle, a daily limit breach or a temporary outage at one of the participating banks — not the IFSC. You can always fall back to NEFT or IMPS using the IFSC RATN0000421 and the beneficiary's account number to complete the transfer.
Online banking and IFSC RATN0000421
RBL Bank Limited customers can register for net banking and the bank's official mobile app once their account at the SOUTH EX-II 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 RATN0000421 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.
MICR & cheque-truncation details
Cheques drawn on the South Ex-Ii branch are processed through the Cheque Truncation System (CTS). Each cheque carries a unique 9-digit MICR code that pairs with IFSC RATN0000421 for clearing. If you receive a cheque from this branch, both codes will be visible on the cheque leaf.
Common mistakes to avoid when using IFSC RATN0000421
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 RBL Bank Limited – SOUTH EX-II, 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:
RATN0000421. - 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 South Ex-Ii branch sits at D-15,SOUTH EXT-2,NEW DELHI,110049. If you are travelling from outside New Delhi, 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 RATN0000421 and your account number.
Other ways to verify the IFSC code
While this page already lists the verified IFSC RATN0000421 for RBL Bank Limited – SOUTH EX-II, 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.
Working hours
Branch counters at South Ex-Ii are usually open from 10 AM to 4 PM on weekdays. Saturdays follow the RBI's alternate-Saturday rule. Even when the branch is closed, NEFT, RTGS, IMPS and UPI transfers addressed to RATN0000421 continue to work without interruption.
Branch address & contact
RBL Bank LimitedSouth Ex-Ii Branch
D-15,SOUTH EXT-2,NEW DELHI,110049
New Delhi, Delhi
Phone: the branch contact number
IFSC: RATN0000421
Frequently asked questions
What is the IFSC code of RBL Bank Limited South Ex-Ii branch?
The IFSC code of RBL Bank Limited, South Ex-Ii branch is RATN0000421. It is used for NEFT, RTGS and IMPS fund transfers to this branch.
Is IFSC RATN0000421 the same for all accounts at South Ex-Ii branch?
Yes. The IFSC RATN0000421 is shared by every account held at RBL Bank Limited's South Ex-Ii branch. Only the account number changes from customer to customer.
Does RBL Bank Limited South Ex-Ii branch offer locker facilities?
Locker availability depends on branch size and customer demand. Please contact the branch on the branch contact number to confirm.
What is the difference between IFSC and MICR code?
IFSC is an 11-character alphanumeric code used for online transfers, while MICR is a 9-digit numeric code printed on cheques and used by cheque-clearing machines. Both identify the South Ex-Ii branch but serve different purposes.
What is the phone number of RBL Bank Limited South Ex-Ii branch?
You can reach the branch at the branch contact number during regular banking hours.
Is IFSC RATN0000421 valid for NEFT and RTGS?
Yes. IFSC RATN0000421 is valid for all RBI-supported electronic transfer channels including NEFT, RTGS and IMPS.
How do I add RBL Bank Limited South Ex-Ii as a beneficiary?
Log in to your internet or mobile banking app, go to Add Beneficiary, enter the account number and IFSC RATN0000421, and complete OTP verification. Once activated, you can transfer funds at any time.
Where is RBL Bank Limited South Ex-Ii branch located?
RBL Bank Limited's South Ex-Ii branch is located at D-15,SOUTH EXT-2,NEW DELHI,110049, New Delhi, Delhi.
Final notes
To recap: RATN0000421 is the IFSC code of RBL Bank Limited, SOUTH EX-II branch, in NEW DELHI, DELHI. 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.


