
Couriers
India Post Registered Post provides tracking and a signature on delivery for documents and parcels. Enter the code on the India Post site, by SMS, in the Postinfo app, or on Ship24 to see status updates.

A trackable mail service from India Post with proof of delivery. A signature is collected at the destination, and scans are recorded during processing and handover.
POST TRACK <code> to 166 or 51969 (keep “POST TRACK” in uppercase).For step-by-step tracking methods, see our guide: India Post Tracking.
You may see messages such as “Item Booked”, “Item Received”, “Item Bagged”, “Dispatched to BO”, “Out for Delivery”, “Attempted Delivery”, “Item Delivery Confirmed”. For cross-border items, you may also see “Send receptacle abroad (OTB)” and “Received receptacle from abroad”.
Most Registered Post items use a 13-character code: two letters + nine digits + IN. Prefixes vary (e.g., RA, RX, RP). Examples: RX123456789IN, RP123456789IN.
Need more formats? See India Post Tracking Number.
| Feature | Registered Post | Speed Post (EMS) |
| Focus | Tracking + signature | Faster delivery |
| Typical domestic time | About 2–5 working days (route-dependent) | About 1–4 working days (route-dependent) |
| Proof of delivery | Yes (signature) | Delivery confirmation; signature in many cases |
| International option | Available for registered letters/packets | EMS for express export |
More on service times: Domestic Tracking and International Tracking.
RX911239572IN, RP123456789INEE932616828INTracking, recorded handovers, and a signature at delivery. Use the code on the site, by SMS, in Postinfo, or on Ship24.
Domestic delivery commonly ranges from about 2–5 working days based on route. For overseas mail, timing depends on the destination and customs.
On the receipt, label, the sender’s email/SMS, or your order page.
Updates can lag during long legs or customs checks. Recheck after 24 hours. If there’s still no change, contact support or open a complaint.
Yes for registered letters/packets. For express export, use EMS (Speed Post).
Use the code to see the next step (re-attempt or collection). Contact the local delivery unit or customer care with your code.