sensors Mode-S transponder
06A15A
ICAO 24-bit transponder address · allocated to Qatar
Currently assigned to A7-AJG · AIRBUS A-321neo
- Hex
- 06A15A
- Octal
- 01520532
- Decimal
- 434,522
- Country
- QA
- Tail
- A7-AJG
- Type
- A21N
- Flights observed
- 121
- Distinct callsigns
- 16
- Country
- QA
- Last broadcast
- 3h ago
Current position
Country allocation
The ICAO 24-bit address 06A15A falls within the block assigned to Qatar (QA) by ICAO Annex 10, Volume III. Every aircraft registered in Qatar 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 16 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| IGO1316 | IndiGo Airlines | 21 | 2026-05-30 |
| IGO1322 | IndiGo Airlines | 17 | 2026-06-15 |
| IGO19M | - | 15 | 2026-06-06 |
| IGO1323 | IndiGo Airlines | 9 | 2026-06-14 |
| IGO51C | IndiGo Airlines | 8 | 2026-06-14 |
| IGO1321 | IndiGo Airlines | 8 | 2026-06-14 |
| IGO46V | - | 7 | 2026-06-05 |
| IGO32Y | - | 7 | 2026-06-15 |
| IGO25H | IndiGo Airlines | 7 | 2026-06-16 |
| IGO41U | IndiGo Airlines | 6 | 2026-06-05 |
| IGO1313 | IndiGo Airlines | 4 | 2026-05-27 |
| IGO28F | - | 3 | 2026-06-07 |
| IGO15H | - | 3 | 2026-06-07 |
| IGO1326 | IndiGo Airlines | 3 | 2026-06-08 |
| IGO1315 | IndiGo Airlines | 2 | 2026-05-02 |
| IGO53M | IndiGo Airlines | 1 | 2026-05-04 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-16 | IGO25H | DXB → BOM | Jun 16, 11:05 UTC | Jun 16, 20:40 UTC | 9h 36m |
| 2026-06-15 | IGO32Y | - | Jun 15, 22:54 UTC | Jun 16, 09:25 UTC | 10h 30m |
| 2026-06-15 | IGO1322 | DOH → MAA | Jun 15, 19:05 UTC | Jun 15, 20:34 UTC | 1h 30m |
| 2026-06-15 | IGO1322 | DOH → MAA | Jun 15, 00:35 UTC | Jun 15, 20:34 UTC | 20h 0m |
| 2026-06-14 | IGO1322 | DOH → MAA | Jun 14, 23:10 UTC | Jun 15, 20:34 UTC | 21h 25m |
| 2026-06-14 | IGO1322 | DOH → MAA | Jun 14, 17:25 UTC | Jun 14, 21:05 UTC | 3h 40m |
| 2026-06-14 | IGO1323 | COK → DOH | Jun 14, 10:55 UTC | Jun 14, 11:05 UTC | 10m |
| 2026-06-14 | IGO51C | BOM → DXB | Jun 14, 09:10 UTC | Jun 14, 09:25 UTC | 15m |
| 2026-06-14 | IGO51C | BOM → DXB | Jun 14, 05:30 UTC | Jun 14, 06:20 UTC | 50m |
| 2026-06-14 | IGO1321 | MAA → DOH | Jun 14, 02:45 UTC | Jun 14, 03:00 UTC | 15m |
| 2026-06-13 | IGO1322 | DOH → MAA | Jun 13, 17:30 UTC | Jun 14, 00:35 UTC | 7h 5m |
| 2026-06-13 | IGO25H | DXB → BOM | Jun 13, 11:40 UTC | Jun 13, 13:25 UTC | 1h 45m |
| 2026-06-13 | IGO32Y | - | Jun 13, 07:50 UTC | Jun 13, 09:50 UTC | 2h 0m |
| 2026-06-12 | IGO1321 | MAA → DOH | Jun 12, 23:05 UTC | Jun 13, 02:55 UTC | 3h 50m |
| 2026-06-12 | IGO1322 | DOH → MAA | Jun 12, 17:20 UTC | Jun 12, 20:55 UTC | 3h 35m |
| 2026-06-12 | IGO25H | DXB → BOM | Jun 12, 14:45 UTC | Jun 12, 15:00 UTC | 15m |
| 2026-06-12 | IGO25H | DXB → BOM | Jun 12, 11:20 UTC | Jun 12, 13:05 UTC | 1h 45m |
| 2026-06-11 | IGO32Y | - | Jun 11, 23:25 UTC | Jun 12, 09:50 UTC | 10h 26m |
| 2026-06-11 | IGO1322 | DOH → MAA | Jun 11, 17:35 UTC | Jun 11, 21:15 UTC | 3h 40m |
| 2026-06-11 | IGO1323 | COK → DOH | Jun 11, 14:35 UTC | Jun 11, 15:00 UTC | 25m |
| 2026-06-11 | IGO1323 | COK → DOH | Jun 11, 11:00 UTC | Jun 11, 11:10 UTC | 10m |
| 2026-06-11 | IGO51C | BOM → DXB | Jun 11, 09:15 UTC | Jun 11, 09:25 UTC | 10m |
| 2026-06-10 | IGO1321 | MAA → DOH | Jun 10, 23:10 UTC | Jun 11, 00:45 UTC | 1h 35m |
| 2026-06-10 | IGO1322 | DOH → MAA | Jun 10, 17:25 UTC | Jun 10, 21:15 UTC | 3h 50m |
| 2026-06-10 | IGO1323 | COK → DOH | Jun 10, 10:50 UTC | Jun 10, 11:00 UTC | 10m |
| 2026-06-10 | IGO51C | BOM → DXB | Jun 10, 09:05 UTC | Jun 10, 09:20 UTC | 15m |
| 2026-06-09 | IGO1321 | MAA → DOH | Jun 9, 23:00 UTC | Jun 10, 00:35 UTC | 1h 35m |
| 2026-06-09 | IGO1322 | DOH → MAA | Jun 9, 18:15 UTC | Jun 9, 21:25 UTC | 3h 10m |
| 2026-06-08 | IGO1321 | MAA → DOH | Jun 8, 23:15 UTC | Jun 9, 02:10 UTC | 2h 55m |
| 2026-06-08 | IGO1322 | DOH → MAA | Jun 8, 17:40 UTC | Jun 8, 21:25 UTC | 3h 45m |
| 2026-06-08 | IGO1326 | DOH → CNN | Jun 8, 05:30 UTC | Jun 8, 06:05 UTC | 35m |
| 2026-06-07 | IGO28F | - | Jun 7, 23:20 UTC | Jun 8, 00:35 UTC | 1h 15m |
| 2026-06-07 | IGO15H | - | Jun 7, 11:05 UTC | Jun 7, 21:50 UTC | 10h 45m |
| 2026-06-06 | IGO28F | - | Jun 6, 23:30 UTC | Jun 7, 09:40 UTC | 10h 10m |
| 2026-06-06 | IGO19M | - | Jun 6, 05:00 UTC | Jun 6, 21:50 UTC | 16h 50m |
| 2026-06-05 | IGO41U | HYD → DED | Jun 5, 23:15 UTC | Jun 5, 23:45 UTC | 30m |
| 2026-06-05 | IGO46V | - | Jun 5, 18:10 UTC | Jun 5, 21:10 UTC | 3h 0m |
| 2026-06-05 | IGO1326 | DOH → CNN | Jun 5, 05:35 UTC | Jun 5, 06:15 UTC | 40m |
| 2026-06-04 | IGO28F | - | Jun 4, 23:30 UTC | Jun 5, 00:50 UTC | 1h 20m |
| 2026-06-04 | IGO19M | - | Jun 4, 07:00 UTC | Jun 4, 21:50 UTC | 14h 50m |
| 2026-06-03 | IGO19M | - | Jun 3, 23:20 UTC | Jun 4, 21:50 UTC | 22h 30m |
| 2026-06-03 | IGO46V | - | Jun 3, 18:20 UTC | Jun 3, 21:20 UTC | 3h 0m |
| 2026-06-03 | IGO1326 | DOH → CNN | Jun 3, 05:30 UTC | Jun 3, 06:10 UTC | 40m |
| 2026-06-02 | IGO41U | HYD → DED | Jun 2, 23:25 UTC | Jun 2, 23:55 UTC | 30m |
| 2026-06-02 | IGO25H | DXB → BOM | Jun 2, 11:05 UTC | Jun 2, 21:10 UTC | 10h 5m |
| 2026-06-01 | IGO32Y | - | Jun 1, 23:00 UTC | Jun 2, 09:30 UTC | 10h 30m |
| 2026-06-01 | IGO1322 | DOH → MAA | Jun 1, 19:50 UTC | Jun 1, 21:20 UTC | 1h 30m |
| 2026-05-31 | IGO1322 | DOH → MAA | May 31, 23:25 UTC | Jun 1, 21:20 UTC | 21h 55m |
| 2026-05-31 | IGO46V | DOH → BOM | May 31, 18:10 UTC | May 31, 21:15 UTC | 3h 5m |
| 2026-05-30 | IGO1316 | DOH → HYD | May 30, 19:25 UTC | May 31, 09:00 UTC | 13h 35m |
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 A7-AJG page for operator, model, and routing details .