sensors Mode-S transponder
06A115
ICAO 24-bit transponder address · allocated to Qatar
Currently assigned to A7-AOG · AIRBUS A-350-1000
- Hex
- 06A115
- Octal
- 01520425
- Decimal
- 434,453
- Country
- QA
- Tail
- A7-AOG
- Type
- A35K
- Flights observed
- 171
- Distinct callsigns
- 20
- Country
- QA
- Last broadcast
- 11h ago
Last known position
Country allocation
The ICAO 24-bit address 06A115 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 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| QTR65U | - | 22 | 2026-07-03 |
| QTR50J | - | 17 | 2026-07-04 |
| QTR76W | - | 13 | 2026-07-06 |
| QTR53W | - | 12 | 2026-07-07 |
| QTR98E | - | 10 | 2026-06-21 |
| QTR960 | - | 10 | 2026-07-08 |
| QTR963 | Qatar Airways | 9 | 2026-06-14 |
| QTR962 | Qatar Airways | 9 | 2026-05-30 |
| QTR5X | Qatar Airways | 9 | 2026-06-21 |
| QTR74X | - | 8 | 2026-07-13 |
| QTR961 | - | 7 | 2026-07-11 |
| QTR66Y | - | 7 | 2026-07-13 |
| QTR2J | - | 5 | 2026-06-27 |
| QTR91F | Qatar Airways | 3 | 2026-04-28 |
| QTR7R | Qatar Airways | 3 | 2026-04-20 |
| QTR620 | - | 3 | 2026-07-10 |
| QTR38F | - | 3 | 2026-07-02 |
| QTR88R | - | 2 | 2026-06-28 |
| QTR6W | Qatar Airways | 2 | 2026-05-05 |
| QTR1P | Qatar Airways | 2 | 2026-04-16 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | QTR74X | - | Jul 13, 16:00 UTC | Jul 13, 22:25 UTC | 6h 25m |
| 2026-07-13 | QTR66Y | - | Jul 13, 05:25 UTC | Jul 13, 13:10 UTC | 7h 45m |
| 2026-07-12 | QTR74X | MAN → DOH | Jul 12, 19:55 UTC | Jul 13, 02:30 UTC | 6h 35m |
| 2026-07-12 | QTR66Y | DOH → MAN | Jul 12, 10:20 UTC | Jul 12, 17:30 UTC | 7h 10m |
| 2026-07-11 | QTR961 | - | Jul 11, 05:05 UTC | Jul 12, 01:15 UTC | 20h 10m |
| 2026-07-11 | QTR3T | - | Jul 11, 00:30 UTC | Jul 11, 01:25 UTC | 55m |
| 2026-07-10 | QTR620 | - | Jul 10, 17:35 UTC | Jul 10, 18:25 UTC | 50m |
| 2026-07-10 | QTR18H | - | Jul 10, 00:50 UTC | Jul 10, 03:30 UTC | 2h 40m |
| 2026-07-09 | QTR74X | - | Jul 9, 15:40 UTC | Jul 9, 21:45 UTC | 6h 5m |
| 2026-07-09 | QTR66Y | - | Jul 9, 05:45 UTC | Jul 9, 13:10 UTC | 7h 25m |
| 2026-07-08 | QTR961 | - | Jul 8, 07:35 UTC | Jul 9, 01:30 UTC | 17h 55m |
| 2026-07-08 | QTR960 | - | Jul 8, 05:25 UTC | Jul 9, 01:30 UTC | 20h 5m |
| 2026-07-08 | QTR96B | - | Jul 8, 02:40 UTC | Jul 8, 03:00 UTC | 20m |
| 2026-07-07 | QTR76K | - | Jul 7, 22:50 UTC | Jul 7, 23:40 UTC | 50m |
| 2026-07-07 | QTR53W | YUL → DOH | Jul 7, 02:20 UTC | Jul 7, 13:55 UTC | 11h 35m |
| 2026-07-06 | QTR76W | - | Jul 6, 06:15 UTC | Jul 6, 19:15 UTC | 13h 0m |
| 2026-07-05 | QTR1R | DOH → ATH | Jul 5, 20:50 UTC | Jul 6, 03:10 UTC | 6h 20m |
| 2026-07-05 | QTR52N | - | Jul 5, 11:45 UTC | Jul 5, 18:40 UTC | 6h 55m |
| 2026-07-04 | QTR7M | DOH → DOH | Jul 4, 23:55 UTC | Jul 5, 08:15 UTC | 8h 20m |
| 2026-07-04 | QTR50J | - | Jul 4, 01:40 UTC | Jul 4, 13:30 UTC | 11h 50m |
| 2026-07-03 | QTR65U | - | Jul 3, 06:00 UTC | Jul 3, 19:10 UTC | 13h 10m |
| 2026-07-02 | QTR38F | - | Jul 2, 18:05 UTC | Jul 3, 02:05 UTC | 8h 0m |
| 2026-07-02 | QTR50J | YYZ → DOH | Jul 2, 01:35 UTC | Jul 2, 13:30 UTC | 11h 55m |
| 2026-07-01 | QTR65U | - | Jul 1, 06:15 UTC | Jul 1, 19:05 UTC | 12h 50m |
| 2026-06-30 | QTR38F | DOH → DOH | Jun 30, 17:40 UTC | Jul 1, 02:10 UTC | 8h 30m |
| 2026-06-30 | QTR50J | - | Jun 30, 01:19 UTC | Jun 30, 13:40 UTC | 12h 21m |
| 2026-06-29 | QTR65U | - | Jun 29, 06:14 UTC | Jun 29, 18:55 UTC | 12h 40m |
| 2026-06-28 | QTR88R | - | Jun 28, 20:09 UTC | Jun 28, 20:45 UTC | 35m |
| 2026-06-28 | QTR88R | - | Jun 28, 14:45 UTC | Jun 28, 18:49 UTC | 4h 5m |
| 2026-06-28 | QTR3E | DOH → AMS | Jun 28, 05:45 UTC | Jun 28, 11:55 UTC | 6h 10m |
| 2026-06-27 | QTR2J | - | Jun 27, 17:44 UTC | Jun 28, 02:10 UTC | 8h 25m |
| 2026-06-27 | QTR27L | - | Jun 27, 11:20 UTC | Jun 27, 14:35 UTC | 3h 15m |
| 2026-06-27 | QTR7J | DOH → FRA | Jun 27, 06:50 UTC | Jun 27, 09:19 UTC | 2h 30m |
| 2026-06-26 | QTR961 | - | Jun 26, 07:20 UTC | Jun 27, 01:24 UTC | 18h 5m |
| 2026-06-26 | QTR960 | - | Jun 26, 05:19 UTC | Jun 27, 01:24 UTC | 20h 5m |
| 2026-06-26 | QTR960 | - | Jun 26, 05:10 UTC | Jun 27, 01:24 UTC | 20h 15m |
| 2026-06-25 | QTR2J | DOH → DOH | Jun 25, 17:44 UTC | Jun 26, 01:50 UTC | 8h 5m |
| 2026-06-25 | QTR50J | YYZ → DOH | Jun 25, 01:14 UTC | Jun 25, 13:40 UTC | 12h 25m |
| 2026-06-24 | QTR65U | - | Jun 24, 06:20 UTC | Jun 24, 19:24 UTC | 13h 5m |
| 2026-06-24 | QTR38F | - | Jun 24, 01:44 UTC | Jun 24, 02:15 UTC | 30m |
| 2026-06-23 | QTR53W | - | Jun 23, 01:59 UTC | Jun 23, 13:59 UTC | 12h 0m |
| 2026-06-22 | QTR76W | - | Jun 22, 08:19 UTC | Jun 22, 19:00 UTC | 10h 40m |
| 2026-06-22 | QTR76W | - | Jun 22, 06:29 UTC | Jun 22, 06:54 UTC | 25m |
| 2026-06-21 | QTR98E | - | Jun 21, 20:29 UTC | Jun 21, 21:05 UTC | 35m |
| 2026-06-21 | QTR98E | - | Jun 21, 16:04 UTC | Jun 21, 18:25 UTC | 2h 20m |
| 2026-06-21 | QTR5X | DOH → ALG | Jun 21, 06:10 UTC | Jun 21, 11:30 UTC | 5h 20m |
| 2026-06-20 | QTR961 | - | Jun 20, 07:24 UTC | Jun 21, 01:30 UTC | 18h 5m |
| 2026-06-19 | QTR960 | - | Jun 19, 20:14 UTC | Jun 20, 19:09 UTC | 22h 55m |
| 2026-06-19 | QTR50J | - | Jun 19, 01:24 UTC | Jun 19, 13:59 UTC | 12h 35m |
| 2026-06-17 | QTR961 | - | Jun 17, 11:45 UTC | Jun 18, 06:35 UTC | 18h 50m |
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-AOG page for operator, model, and routing details .