sensors Mode-S transponder
8003E2
ICAO 24-bit transponder address · allocated to India
Currently assigned to VT-ALJ · BOEING 777-300ER
- Hex
- 8003E2
- Octal
- 40001742
- Decimal
- 8,389,602
- Country
- IN
- Tail
- VT-ALJ
- Type
- B77W
- Flights observed
- 64
- Distinct callsigns
- 13
- Country
- IN
- Last broadcast
- 1h ago
Current position
Country allocation
The ICAO 24-bit address 8003E2 falls within the block assigned to India (IN) by ICAO Annex 10, Volume III. Every aircraft registered in India receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.
Callsign history 13 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| AIC174 | Air India | 13 | 2026-04-26 |
| AIC187 | Air India | 10 | 2026-05-24 |
| AIC127 | Air India | 10 | 2026-05-29 |
| AIC126 | Air India | 10 | 2026-05-29 |
| AIC188 | Air India | 5 | 2026-05-24 |
| AIC173 | Air India | 5 | 2026-04-24 |
| AIC186 | Air India | 3 | 2026-05-26 |
| AIC185 | Air India | 3 | 2026-05-25 |
| AIC816 | Air India | 1 | 2026-04-14 |
| AIC441 | Air India | 1 | 2026-04-14 |
| AIC3105 | Air India | 1 | 2026-05-06 |
| AIC3104 | - | 1 | 2026-05-22 |
| AIC185D | Air India | 1 | 2026-04-29 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | AIC126 | ORD → DEL | May 29, 20:05 UTC | May 30, 04:30 UTC | 8h 25m |
| 2026-05-29 | AIC127 | DEL → ORD | May 29, 07:10 UTC | May 29, 16:05 UTC | 8h 55m |
| 2026-05-28 | AIC127 | DEL → ORD | May 28, 20:10 UTC | May 29, 05:05 UTC | 8h 55m |
| 2026-05-26 | AIC186 | YVR → DEL | May 26, 18:45 UTC | May 27, 10:35 UTC | 15h 50m |
| 2026-05-25 | AIC185 | DEL → YVR | May 25, 22:49 UTC | May 26, 13:45 UTC | 14h 55m |
| 2026-05-24 | AIC188 | YYZ → DEL | May 24, 18:25 UTC | May 25, 10:15 UTC | 15h 50m |
| 2026-05-24 | AIC187 | DEL → YYZ | May 24, 06:50 UTC | May 24, 15:25 UTC | 8h 35m |
| 2026-05-23 | AIC187 | DEL → YYZ | May 23, 19:55 UTC | May 24, 05:00 UTC | 9h 5m |
| 2026-05-22 | AIC3104 | - | May 22, 05:50 UTC | May 22, 06:30 UTC | 40m |
| 2026-05-06 | AIC3105 | BOM → DEL | May 6, 08:30 UTC | May 6, 09:00 UTC | 30m |
| 2026-05-03 | AIC186 | YVR → DEL | May 3, 17:29 UTC | May 4, 10:00 UTC | 16h 30m |
| 2026-05-03 | AIC185 | DEL → YVR | May 3, 00:55 UTC | May 3, 13:55 UTC | 12h 59m |
| 2026-05-02 | AIC185 | DEL → YVR | May 2, 23:10 UTC | May 3, 00:50 UTC | 1h 40m |
| 2026-05-01 | AIC126 | ORD → DEL | May 1, 20:10 UTC | May 2, 12:50 UTC | 16h 41m |
| 2026-05-01 | AIC127 | DEL → ORD | May 1, 07:30 UTC | May 1, 16:45 UTC | 9h 15m |
| 2026-04-30 | AIC127 | DEL → ORD | Apr 30, 20:30 UTC | May 1, 05:50 UTC | 9h 20m |
| 2026-04-29 | AIC186 | YVR → DEL | Apr 29, 21:00 UTC | Apr 30, 13:20 UTC | 16h 20m |
| 2026-04-29 | AIC185D | DEL → YVR | Apr 29, 03:15 UTC | Apr 29, 18:00 UTC | 14h 46m |
| 2026-04-27 | AIC188 | YYZ → DEL | Apr 27, 18:05 UTC | Apr 28, 09:40 UTC | 15h 35m |
| 2026-04-27 | AIC187 | DEL → YYZ | Apr 27, 05:55 UTC | Apr 27, 14:25 UTC | 8h 30m |
| 2026-04-26 | AIC187 | DEL → YYZ | Apr 26, 19:10 UTC | Apr 27, 04:30 UTC | 9h 20m |
| 2026-04-26 | AIC174 | SFO → DEL | Apr 26, 08:00 UTC | Apr 26, 15:20 UTC | 7h 20m |
| 2026-04-25 | AIC174 | SFO → DEL | Apr 25, 17:45 UTC | Apr 26, 05:40 UTC | 11h 55m |
| 2026-04-24 | AIC173 | DEL → SFO | Apr 24, 21:55 UTC | Apr 25, 13:20 UTC | 15h 25m |
| 2026-04-23 | AIC188 | YYZ → DEL | Apr 23, 18:40 UTC | Apr 24, 10:55 UTC | 16h 15m |
| 2026-04-23 | AIC187 | DEL → YYZ | Apr 23, 06:40 UTC | Apr 23, 14:40 UTC | 8h 0m |
| 2026-04-22 | AIC187 | DEL → YYZ | Apr 22, 19:15 UTC | Apr 23, 04:40 UTC | 9h 25m |
| 2026-04-21 | AIC188 | YYZ → DEL | Apr 21, 18:25 UTC | Apr 22, 10:30 UTC | 16h 5m |
| 2026-04-21 | AIC187 | DEL → YYZ | Apr 21, 07:35 UTC | Apr 21, 15:51 UTC | 8h 15m |
| 2026-04-20 | AIC187 | DEL → YYZ | Apr 20, 20:05 UTC | Apr 21, 05:45 UTC | 9h 40m |
| 2026-04-19 | AIC188 | YYZ → DEL | Apr 19, 19:20 UTC | Apr 20, 10:40 UTC | 15h 20m |
| 2026-04-19 | AIC187 | DEL → YYZ | Apr 19, 07:30 UTC | Apr 19, 16:25 UTC | 8h 55m |
| 2026-04-18 | AIC187 | DEL → YYZ | Apr 18, 20:35 UTC | Apr 19, 06:00 UTC | 9h 25m |
| 2026-04-18 | AIC174 | SFO → DEL | Apr 18, 09:05 UTC | Apr 18, 16:35 UTC | 7h 30m |
| 2026-04-18 | AIC174 | SFO → DEL | Apr 18, 07:05 UTC | Apr 18, 07:20 UTC | 15m |
| 2026-04-18 | AIC174 | SFO → DEL | Apr 18, 05:25 UTC | Apr 18, 06:35 UTC | 1h 10m |
| 2026-04-18 | AIC174 | SFO → DEL | Apr 18, 05:05 UTC | Apr 18, 05:20 UTC | 15m |
| 2026-04-17 | AIC174 | SFO → DEL | Apr 17, 18:50 UTC | Apr 17, 19:10 UTC | 20m |
| 2026-04-17 | AIC173 | DEL → SFO | Apr 17, 12:00 UTC | Apr 17, 13:05 UTC | 1h 5m |
| 2026-04-17 | AIC173 | DEL → SFO | Apr 17, 03:20 UTC | Apr 17, 04:35 UTC | 1h 16m |
| 2026-04-16 | AIC173 | DEL → SFO | Apr 16, 23:20 UTC | Apr 16, 23:30 UTC | 10m |
| 2026-04-16 | AIC173 | DEL → SFO | Apr 16, 21:45 UTC | Apr 16, 23:10 UTC | 1h 25m |
| 2026-04-16 | AIC126 | ORD → DEL | Apr 16, 13:30 UTC | Apr 16, 14:20 UTC | 50m |
| 2026-04-16 | AIC126 | ORD → DEL | Apr 16, 11:29 UTC | Apr 16, 11:44 UTC | 15m |
| 2026-04-16 | AIC126 | ORD → DEL | Apr 16, 10:49 UTC | Apr 16, 11:04 UTC | 15m |
| 2026-04-16 | AIC126 | ORD → DEL | Apr 16, 07:09 UTC | Apr 16, 07:54 UTC | 45m |
| 2026-04-16 | AIC126 | ORD → DEL | Apr 16, 05:09 UTC | Apr 16, 07:05 UTC | 1h 55m |
| 2026-04-16 | AIC126 | ORD → DEL | Apr 16, 03:45 UTC | Apr 16, 05:05 UTC | 1h 20m |
| 2026-04-15 | AIC126 | ORD → DEL | Apr 15, 23:10 UTC | Apr 16, 00:05 UTC | 55m |
| 2026-04-15 | AIC126 | ORD → DEL | Apr 15, 22:00 UTC | Apr 15, 23:00 UTC | 1h 0m |
About Mode-S
A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.
Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.
Prefer a tail-number view? See the VT-ALJ page for operator, model, and routing details .