sensors Mode-S transponder
06A129
ICAO 24-bit transponder address · allocated to Qatar
Currently assigned to A7-ANM · AIRBUS A-350-1000
- Hex
- 06A129
- Octal
- 01520451
- Decimal
- 434,473
- Country
- QA
- Tail
- A7-ANM
- Type
- A35K
- Flights observed
- 70
- Distinct callsigns
- 20
- Country
- QA
- Last broadcast
- 47m ago
Last known position
Country allocation
The ICAO 24-bit address 06A129 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 |
|---|---|---|---|
| QTR8M | Qatar Airways | 8 | 2026-05-29 |
| QTR5M | Qatar Airways | 6 | 2026-05-29 |
| QTR7330 | - | 4 | 2026-04-15 |
| QTR20V | Qatar Airways | 4 | 2026-05-27 |
| QTR93V | Qatar Airways | 3 | 2026-05-30 |
| QTR5E | Qatar Airways | 3 | 2026-04-30 |
| QTR4U | Qatar Airways | 3 | 2026-05-08 |
| QTR3207 | Qatar Airways | 3 | 2026-04-16 |
| QTR21L | Qatar Airways | 3 | 2026-05-17 |
| QTR87Q | Qatar Airways | 2 | 2026-05-28 |
| QTR780 | Qatar Airways | 2 | 2026-05-22 |
| QTR779 | Qatar Airways | 2 | 2026-05-22 |
| QTR778 | Qatar Airways | 2 | 2026-05-11 |
| QTR706 | Qatar Airways | 2 | 2026-05-21 |
| QTR620 | Qatar Airways | 2 | 2026-04-24 |
| QTR4E | Qatar Airways | 2 | 2026-04-26 |
| QTR40X | - | 2 | 2026-05-08 |
| QTR17E | - | 2 | 2026-04-27 |
| QTR9W | Qatar Airways | 1 | 2026-05-01 |
| QTR98P | Qatar Airways | 1 | 2026-05-05 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | QTR93V | DOH → MIA | May 30, 06:15 UTC | May 30, 08:15 UTC | 2h 0m |
| 2026-05-29 | QTR8M | DOH → CMB | May 29, 13:05 UTC | May 30, 00:40 UTC | 11h 35m |
| 2026-05-29 | QTR5M | EBL → DOH | May 29, 03:05 UTC | May 29, 06:10 UTC | 3h 5m |
| 2026-05-28 | QTR87Q | ORD → DOH | May 28, 00:55 UTC | May 28, 14:10 UTC | 13h 15m |
| 2026-05-27 | QTR20V | DOH → ORD | May 27, 09:10 UTC | May 27, 21:20 UTC | 12h 10m |
| 2026-05-26 | QTR87Q | ORD → DOH | May 26, 01:00 UTC | May 26, 14:09 UTC | 13h 10m |
| 2026-05-25 | QTR20V | DOH → ORD | May 25, 11:00 UTC | May 25, 22:10 UTC | 11h 9m |
| 2026-05-24 | QTR20V | DOH → ORD | May 24, 23:05 UTC | May 25, 22:10 UTC | 23h 5m |
| 2026-05-24 | QTR8M | DOH → CMB | May 24, 13:00 UTC | May 25, 12:15 UTC | 23h 15m |
| 2026-05-24 | QTR5M | EBL → DOH | May 24, 03:30 UTC | May 24, 07:05 UTC | 3h 35m |
| 2026-05-22 | QTR780 | GRU → DOH | May 22, 23:35 UTC | May 23, 12:40 UTC | 13h 4m |
| 2026-05-22 | QTR779 | DOH → GRU | May 22, 02:25 UTC | May 22, 16:40 UTC | 14h 15m |
| 2026-05-21 | QTR706 | JFK → DOH | May 21, 06:00 UTC | May 21, 17:55 UTC | 11h 55m |
| 2026-05-17 | QTR21L | LAX → LGG | May 17, 15:20 UTC | May 17, 21:10 UTC | 5h 50m |
| 2026-05-17 | QTR24H | AMS → DOH | May 17, 06:20 UTC | May 17, 13:01 UTC | 6h 40m |
| 2026-05-16 | QTR780 | GRU → DOH | May 16, 00:10 UTC | May 16, 13:46 UTC | 13h 36m |
| 2026-05-15 | QTR779 | DOH → GRU | May 15, 01:45 UTC | May 15, 15:50 UTC | 14h 4m |
| 2026-05-14 | QTR63A | AMS → DOH | May 14, 07:40 UTC | May 15, 01:50 UTC | 18h 10m |
| 2026-05-14 | QTR61T | DOH → LHR | May 14, 02:45 UTC | May 14, 05:20 UTC | 2h 35m |
| 2026-05-13 | QTR706 | JFK → DOH | May 13, 06:00 UTC | May 13, 17:50 UTC | 11h 50m |
| 2026-05-12 | QTR57H | - | May 12, 16:50 UTC | May 13, 02:00 UTC | 9h 10m |
| 2026-05-12 | QTR1173 | RUH → DOH | May 12, 02:50 UTC | May 12, 03:30 UTC | 40m |
| 2026-05-11 | QTR778 | MIA → DOH | May 11, 01:20 UTC | May 11, 12:10 UTC | 10h 50m |
| 2026-05-10 | QTR93V | DOH → MIA | May 10, 06:45 UTC | May 10, 21:25 UTC | 14h 40m |
| 2026-05-09 | QTR21L | LAX → LGG | May 9, 20:49 UTC | May 9, 21:25 UTC | 35m |
| 2026-05-09 | QTR21L | LAX → LGG | May 9, 15:25 UTC | May 9, 19:00 UTC | 3h 35m |
| 2026-05-08 | QTR4U | DOH → CDG | May 8, 11:09 UTC | May 9, 06:10 UTC | 19h 0m |
| 2026-05-08 | QTR40X | - | May 8, 07:24 UTC | May 8, 08:19 UTC | 55m |
| 2026-05-06 | QTR8M | DOH → CMB | May 6, 13:05 UTC | May 6, 23:15 UTC | 10h 9m |
| 2026-05-05 | QTR5M | EBL → DOH | May 5, 21:35 UTC | May 6, 07:30 UTC | 9h 55m |
| 2026-05-05 | QTR98P | DOH → IAD | May 5, 02:20 UTC | May 5, 15:45 UTC | 13h 25m |
| 2026-05-04 | QTR20V | DOH → ORD | May 4, 07:25 UTC | May 4, 22:00 UTC | 14h 36m |
| 2026-05-03 | QTR4U | DOH → CDG | May 3, 11:05 UTC | May 4, 01:35 UTC | 14h 30m |
| 2026-05-02 | QTR40X | DOH → SYD | May 2, 17:30 UTC | May 3, 06:40 UTC | 13h 9m |
| 2026-05-01 | QTR9W | DOH → NCE | May 1, 14:50 UTC | May 2, 01:45 UTC | 10h 55m |
| 2026-04-30 | QTR64V | DOH → KUL | Apr 30, 18:00 UTC | May 1, 04:20 UTC | 10h 20m |
| 2026-04-30 | QTR5E | EBB → DOH | Apr 30, 00:50 UTC | Apr 30, 07:40 UTC | 6h 50m |
| 2026-04-29 | QTR778 | MIA → DOH | Apr 29, 00:50 UTC | Apr 29, 14:15 UTC | 13h 26m |
| 2026-04-28 | QTR93V | DOH → MIA | Apr 28, 06:20 UTC | Apr 28, 21:35 UTC | 15h 15m |
| 2026-04-27 | QTR17E | JFK → DOH | Apr 27, 02:15 UTC | Apr 27, 14:30 UTC | 12h 15m |
| 2026-04-26 | QTR4E | DOH → BNE | Apr 26, 06:35 UTC | Apr 26, 20:10 UTC | 13h 35m |
| 2026-04-25 | QTR32N | DOH → SJJ | Apr 25, 23:20 UTC | Apr 26, 03:10 UTC | 3h 50m |
| 2026-04-25 | QTR572 | DOH → BLR | Apr 25, 18:15 UTC | Apr 25, 21:20 UTC | 3h 5m |
| 2026-04-24 | QTR620 | DOH → LHE | Apr 24, 18:20 UTC | Apr 25, 18:15 UTC | 23h 55m |
| 2026-04-24 | QTR620 | DOH → LHE | Apr 24, 17:45 UTC | Apr 24, 18:25 UTC | 40m |
| 2026-04-22 | QTR29F | LHR → DOH | Apr 22, 08:01 UTC | Apr 22, 14:25 UTC | 6h 25m |
| 2026-04-21 | QTR40C | - | Apr 21, 22:30 UTC | Apr 22, 06:01 UTC | 7h 30m |
| 2026-04-21 | QTR17E | JFK → DOH | Apr 21, 03:45 UTC | Apr 21, 15:55 UTC | 12h 10m |
| 2026-04-20 | QTR4E | DOH → BNE | Apr 20, 10:15 UTC | Apr 21, 00:45 UTC | 14h 30m |
| 2026-04-19 | QTR25J | - | Apr 19, 18:15 UTC | Apr 20, 00:40 UTC | 6h 25m |
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-ANM page for operator, model, and routing details .