sensors Mode-S transponder
601828
ICAO 24-bit transponder address · allocated to Turkmenistan
Currently assigned to EZ-A781 · BOEING 777-300ER
- Hex
- 601828
- Octal
- 30014050
- Decimal
- 6,297,640
- Country
- TM
- Tail
- EZ-A781
- Type
- B77W
- Flights observed
- 52
- Distinct callsigns
- 19
- Country
- TM
- Last broadcast
- 11d ago
Last known position
Country allocation
The ICAO 24-bit address 601828 falls within the block assigned to Turkmenistan (TM) by ICAO Annex 10, Volume III. Every aircraft registered in Turkmenistan 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 19 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| TUA652 | Turkmenistan Airlines | 10 | 2026-05-12 |
| TUA654 | Turkmenistan Airlines | 6 | 2026-05-07 |
| TUA653 | Turkmenistan Airlines | 5 | 2026-05-06 |
| TUA462 | Turkmenistan Airlines | 4 | 2026-05-13 |
| TUA801 | Turkmenistan Airlines | 3 | 2026-04-28 |
| TUA651 | - | 3 | 2026-04-14 |
| TUA461 | - | 3 | 2026-04-15 |
| TUA803 | Turkmenistan Airlines | 2 | 2026-04-23 |
| TUA802 | Turkmenistan Airlines | 2 | 2026-04-22 |
| TUA608 | Turkmenistan Airlines | 2 | 2026-05-08 |
| TUA607 | Turkmenistan Airlines | 2 | 2026-05-08 |
| TUA464 | Turkmenistan Airlines | 2 | 2026-04-25 |
| TUA463 | Turkmenistan Airlines | 2 | 2026-04-25 |
| TUA804 | - | 1 | 2026-04-23 |
| TUA678 | - | 1 | 2026-04-13 |
| TUA677 | Turkmenistan Airlines | 1 | 2026-04-13 |
| TUA606 | Turkmenistan Airlines | 1 | 2026-05-03 |
| TUA605 | Turkmenistan Airlines | 1 | 2026-05-03 |
| TUA3809 | Turkmenistan Airlines | 1 | 2026-05-18 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-18 | TUA3809 | ASB → JED | May 18, 13:45 UTC | May 19, 00:40 UTC | 10h 54m |
| 2026-05-13 | TUA462 | FRA → EVN | May 13, 17:50 UTC | May 13, 19:55 UTC | 2h 5m |
| 2026-05-12 | TUA652 | SGN → ASB | May 12, 16:05 UTC | May 13, 10:55 UTC | 18h 50m |
| 2026-05-12 | TUA652 | SGN → ASB | May 12, 14:05 UTC | May 13, 10:55 UTC | 20h 50m |
| 2026-05-12 | TUA652 | SGN → ASB | May 12, 13:30 UTC | May 13, 10:55 UTC | 21h 25m |
| 2026-05-08 | TUA608 | PEK → ASB | May 8, 21:25 UTC | May 8, 21:35 UTC | 10m |
| 2026-05-08 | TUA607 | ASB → PEK | May 8, 18:35 UTC | May 8, 18:55 UTC | 20m |
| 2026-05-07 | TUA654 | SGN → ASB | May 7, 05:15 UTC | May 7, 17:35 UTC | 12h 20m |
| 2026-05-06 | TUA654 | SGN → ASB | May 6, 18:05 UTC | May 7, 17:35 UTC | 23h 30m |
| 2026-05-06 | TUA653 | ASB → SGN | May 6, 17:45 UTC | May 7, 16:00 UTC | 22h 16m |
| 2026-05-05 | TUA652 | SGN → ASB | May 5, 21:01 UTC | May 6, 14:00 UTC | 17h 0m |
| 2026-05-05 | TUA652 | SGN → ASB | May 5, 16:06 UTC | May 6, 14:00 UTC | 21h 55m |
| 2026-05-05 | TUA652 | SGN → ASB | May 5, 14:05 UTC | May 6, 14:00 UTC | 23h 55m |
| 2026-05-05 | TUA652 | SGN → ASB | May 5, 13:30 UTC | May 6, 12:01 UTC | 22h 30m |
| 2026-05-03 | TUA606 | PEK → ASB | May 3, 07:45 UTC | May 3, 08:05 UTC | 20m |
| 2026-05-03 | TUA605 | ASB → PEK | May 3, 05:00 UTC | May 3, 05:20 UTC | 20m |
| 2026-05-01 | TUA608 | PEK → ASB | May 1, 21:50 UTC | May 1, 22:10 UTC | 20m |
| 2026-05-01 | TUA607 | ASB → PEK | May 1, 18:40 UTC | May 1, 19:00 UTC | 20m |
| 2026-04-30 | TUA654 | SGN → ASB | Apr 30, 05:15 UTC | Apr 30, 14:20 UTC | 9h 5m |
| 2026-04-28 | TUA801 | ASB → KUL | Apr 28, 13:05 UTC | Apr 28, 13:15 UTC | 10m |
| 2026-04-25 | TUA464 | FRA → ASB | Apr 25, 16:15 UTC | Apr 25, 19:55 UTC | 3h 40m |
| 2026-04-25 | TUA463 | ASB → FRA | Apr 25, 08:35 UTC | Apr 25, 12:55 UTC | 4h 20m |
| 2026-04-23 | TUA804 | - | Apr 23, 13:50 UTC | Apr 23, 16:35 UTC | 2h 45m |
| 2026-04-23 | TUA803 | ASB → KUL | Apr 23, 08:40 UTC | Apr 23, 08:55 UTC | 15m |
| 2026-04-23 | TUA803 | ASB → KUL | Apr 23, 04:00 UTC | Apr 23, 06:25 UTC | 2h 25m |
| 2026-04-22 | TUA802 | KUL → ASB | Apr 22, 01:00 UTC | Apr 22, 02:00 UTC | 1h 0m |
| 2026-04-21 | TUA802 | KUL → ASB | Apr 21, 23:10 UTC | Apr 22, 00:25 UTC | 1h 15m |
| 2026-04-21 | TUA801 | ASB → KUL | Apr 21, 18:25 UTC | Apr 21, 18:40 UTC | 15m |
| 2026-04-21 | TUA801 | ASB → KUL | Apr 21, 13:55 UTC | Apr 21, 16:10 UTC | 2h 15m |
| 2026-04-18 | TUA464 | - | Apr 18, 15:55 UTC | Apr 18, 19:45 UTC | 3h 50m |
| 2026-04-18 | TUA463 | ASB → FRA | Apr 18, 08:45 UTC | Apr 18, 12:55 UTC | 4h 10m |
| 2026-04-16 | TUA654 | - | Apr 16, 17:15 UTC | Apr 16, 17:35 UTC | 20m |
| 2026-04-16 | TUA654 | - | Apr 16, 15:15 UTC | Apr 16, 17:10 UTC | 1h 55m |
| 2026-04-16 | TUA654 | - | Apr 16, 13:15 UTC | Apr 16, 15:10 UTC | 1h 55m |
| 2026-04-16 | TUA653 | ASB → SGN | Apr 16, 09:10 UTC | Apr 16, 10:09 UTC | 1h 0m |
| 2026-04-16 | TUA653 | ASB → SGN | Apr 16, 08:24 UTC | Apr 16, 09:05 UTC | 40m |
| 2026-04-16 | TUA653 | ASB → SGN | Apr 16, 07:09 UTC | Apr 16, 07:49 UTC | 40m |
| 2026-04-16 | TUA653 | ASB → SGN | Apr 16, 05:34 UTC | Apr 16, 07:05 UTC | 1h 30m |
| 2026-04-15 | TUA462 | - | Apr 15, 21:25 UTC | Apr 15, 21:45 UTC | 20m |
| 2026-04-15 | TUA462 | - | Apr 15, 19:05 UTC | Apr 15, 20:05 UTC | 1h 0m |
| 2026-04-15 | TUA462 | - | Apr 15, 17:50 UTC | Apr 15, 19:00 UTC | 1h 10m |
| 2026-04-15 | TUA461 | - | Apr 15, 13:01 UTC | Apr 15, 14:05 UTC | 1h 5m |
| 2026-04-15 | TUA461 | - | Apr 15, 11:00 UTC | Apr 15, 12:55 UTC | 1h 55m |
| 2026-04-15 | TUA461 | - | Apr 15, 09:45 UTC | Apr 15, 10:55 UTC | 1h 10m |
| 2026-04-15 | TUA652 | - | Apr 15, 00:55 UTC | Apr 15, 01:40 UTC | 45m |
| 2026-04-14 | TUA652 | - | Apr 14, 22:55 UTC | Apr 15, 00:50 UTC | 1h 55m |
| 2026-04-14 | TUA652 | - | Apr 14, 21:20 UTC | Apr 14, 22:50 UTC | 1h 30m |
| 2026-04-14 | TUA651 | - | Apr 14, 16:50 UTC | Apr 14, 17:45 UTC | 55m |
| 2026-04-14 | TUA651 | - | Apr 14, 14:50 UTC | Apr 14, 16:45 UTC | 1h 55m |
| 2026-04-14 | TUA651 | - | Apr 14, 13:55 UTC | Apr 14, 14:45 UTC | 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 EZ-A781 page for operator, model, and routing details .