140 and 160 series numbers: what they mean for your delivery calls

In short: India is putting business calls on separate number series so people can tell them apart from personal calls. That's good for fighting fraud, but it also means customers can spot a business call and choose to ignore it. For delivery teams, a call that's easy to ignore is a parcel that comes back.

What the 140 and 160 series are

To cut spam and fraud, Indian regulators have set aside separate number series for business calls:

• 140 series is for promotional calls, such as sales offers and marketing.
• 160 series is for service and transactional calls, such as account alerts and service updates. It started with banks and financial companies and is expected to expand to more sectors.

At the same time, telecom operators have added spam detection that can label business calls as "suspected spam" on the customer's screen.

Rules are still changing, so check the latest guidance from TRAI and the Department of Telecommunications for your business.

What this means for delivery calls

People already connect 140 numbers with sales calls they don't want. As more business calls move to set series, many customers will decide whether to answer based on the number alone.

For a delivery team, that's a real risk. A rider standing at the gate needs the customer to answer now. If the call looks like any other business call, or gets a spam label, it's easy to let it ring.

You're also likely to face more work and cost: registering numbers, keeping them whitelisted, and managing which teams call from which lines.

A better way to reach customers

WhatsApp Business Calling takes the delivery call off the regular phone network. The customer gets a WhatsApp call from your verified business account, showing your brand name and a verified badge.

• It's clearly your brand, not a number the customer has to guess about.
• It doesn't carry a spam label, because it isn't a regular phone call.
• It works over data or Wi-Fi, so it connects in places where regular calls drop.
• It keeps personal numbers private for both the rider and the customer.

Your regular phone lines still matter for many uses. But for the short, urgent calls that decide whether a parcel is delivered, WhatsApp is often the call that gets answered.

Chat and call in the same thread

On WhatsApp, the call and the chat sit in the same conversation with your brand. Send the order update and delivery slot as a message first, then call when the rider arrives. The customer sees one familiar business throughout, instead of a mix of SMS senders and unknown numbers.

How MsgKart helps

MsgKart adds WhatsApp calling to your delivery app, so riders and delivery managers can call customers with one tap from your verified business account. Delhivery is already using it for last-mile delivery.

Questions people ask

Do we still need 160 series numbers?
You may, for other regulated calls. WhatsApp calling works alongside them for delivery and service calls.

Is WhatsApp calling allowed for business?
Yes. It's an official feature of the WhatsApp Business Platform, provided through approved partners like MsgKart.

Keep your delivery calls getting answered. Book a demo at www.msgkart.in.