sensors Mode-S transponder
89631D
ICAO 24-bit transponder address · allocated to United Arab Emirates
Currently assigned to A6-EFM · BOEING 777-200LR
- Hex
- 89631D
- Octal
- 42261435
- Decimal
- 9,003,805
- Country
- AE
- Tail
- A6-EFM
- Type
- B77L
- Flights observed
- 132
- Distinct callsigns
- 20
- Country
- AE
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 89631D falls within the block assigned to United Arab Emirates (AE) by ICAO Annex 10, Volume III. Every aircraft registered in United Arab Emirates 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 |
|---|---|---|---|
| UAE9919 | Emirates | 14 | 2026-05-21 |
| UAE9920 | Emirates | 8 | 2026-05-22 |
| UAE9912 | - | 7 | 2026-04-13 |
| UAE9905 | Emirates | 6 | 2026-05-27 |
| UAE9893 | Emirates | 4 | 2026-05-15 |
| UAE9889 | Emirates | 4 | 2026-05-04 |
| UAE9832 | Emirates | 4 | 2026-04-14 |
| UAE9656 | - | 4 | 2026-05-29 |
| UAE9655 | - | 4 | 2026-05-29 |
| UAE9620 | Emirates | 4 | 2026-05-18 |
| UAE9882 | - | 3 | 2026-05-19 |
| UAE9875 | Emirates | 3 | 2026-05-14 |
| UAE9861 | Emirates | 3 | 2026-04-26 |
| UAE9833 | Emirates | 3 | 2026-05-09 |
| UAE9815 | - | 3 | 2026-05-25 |
| UAE9814 | Emirates | 3 | 2026-05-09 |
| UAE9794 | Emirates | 3 | 2026-04-26 |
| UAE9785 | Emirates | 3 | 2026-05-26 |
| UAE9987 | Emirates | 2 | 2026-05-23 |
| UAE9961 | Emirates | 2 | 2026-05-26 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | UAE9656 | - | May 29, 12:35 UTC | May 30, 03:15 UTC | 14h 40m |
| 2026-05-29 | UAE9656 | - | May 29, 09:00 UTC | May 29, 10:05 UTC | 1h 5m |
| 2026-05-29 | UAE9655 | - | May 29, 03:15 UTC | May 29, 06:40 UTC | 3h 25m |
| 2026-05-27 | UAE9905 | OSL → DWC | May 27, 21:20 UTC | May 28, 15:50 UTC | 18h 30m |
| 2026-05-27 | UAE9905 | OSL → DWC | May 27, 19:20 UTC | May 28, 15:50 UTC | 20h 30m |
| 2026-05-27 | UAE9905 | OSL → DWC | May 27, 17:20 UTC | May 28, 15:50 UTC | 22h 30m |
| 2026-05-27 | UAE9905 | OSL → DWC | May 27, 15:20 UTC | May 28, 11:25 UTC | 20h 5m |
| 2026-05-27 | UAE9905 | OSL → DWC | May 27, 10:15 UTC | May 27, 11:50 UTC | 1h 35m |
| 2026-05-26 | UAE9961 | DWC → ORD | May 26, 15:20 UTC | May 27, 06:15 UTC | 14h 55m |
| 2026-05-26 | UAE9785 | HKG → DWC | May 26, 13:19 UTC | May 26, 13:34 UTC | 15m |
| 2026-05-26 | UAE9784 | DWC → HKG | May 26, 10:25 UTC | May 26, 10:54 UTC | 30m |
| 2026-05-25 | UAE9815 | - | May 25, 13:20 UTC | May 26, 08:15 UTC | 18h 54m |
| 2026-05-25 | UAE9815 | - | May 25, 11:20 UTC | May 26, 08:15 UTC | 20h 54m |
| 2026-05-25 | UAE9815 | - | May 25, 10:50 UTC | May 26, 08:15 UTC | 21h 25m |
| 2026-05-23 | UAE9988 | ORD → DWC | May 23, 22:35 UTC | May 24, 09:45 UTC | 11h 10m |
| 2026-05-23 | UAE9987 | AMS → ORD | May 23, 10:10 UTC | May 23, 18:50 UTC | 8h 40m |
| 2026-05-22 | UAE9987 | AMS → ORD | May 22, 14:15 UTC | May 23, 07:10 UTC | 16h 54m |
| 2026-05-22 | UAE9920 | AMS → DWC | May 22, 09:50 UTC | May 22, 10:35 UTC | 45m |
| 2026-05-21 | UAE9920 | AMS → DWC | May 21, 23:50 UTC | May 22, 07:30 UTC | 7h 40m |
| 2026-05-21 | UAE9919 | MEX → UIO | May 21, 11:30 UTC | May 21, 20:00 UTC | 8h 30m |
| 2026-05-20 | UAE9919 | MEX → UIO | May 20, 20:20 UTC | May 21, 07:15 UTC | 10h 55m |
| 2026-05-20 | UAE9919 | MEX → UIO | May 20, 02:50 UTC | May 20, 17:25 UTC | 14h 36m |
| 2026-05-19 | UAE9883 | HKG → DWC | May 19, 15:25 UTC | May 20, 15:15 UTC | 23h 51m |
| 2026-05-19 | UAE9882 | - | May 19, 13:15 UTC | May 20, 05:45 UTC | 16h 31m |
| 2026-05-19 | UAE9882 | - | May 19, 11:55 UTC | May 19, 12:15 UTC | 20m |
| 2026-05-19 | UAE9821 | HKG → HKG | May 19, 03:50 UTC | May 19, 07:35 UTC | 3h 45m |
| 2026-05-19 | UAE9821 | HKG → HKG | May 19, 01:45 UTC | May 19, 02:00 UTC | 15m |
| 2026-05-18 | UAE9620 | SYD → HKG | May 18, 23:10 UTC | May 18, 23:25 UTC | 15m |
| 2026-05-18 | UAE9620 | SYD → HKG | May 18, 14:10 UTC | May 18, 22:05 UTC | 7h 54m |
| 2026-05-18 | UAE9620 | SYD → HKG | May 18, 10:25 UTC | May 18, 11:35 UTC | 1h 10m |
| 2026-05-18 | UAE9620 | SYD → HKG | May 18, 07:05 UTC | May 18, 07:40 UTC | 35m |
| 2026-05-17 | UAE9978 | FRA → DXB | May 17, 06:45 UTC | May 17, 22:55 UTC | 16h 10m |
| 2026-05-17 | UAE9977 | MAD → DWC | May 17, 01:40 UTC | May 17, 03:50 UTC | 2h 10m |
| 2026-05-16 | UAE9390 | MAD → DWC | May 16, 08:26 UTC | May 16, 23:45 UTC | 15h 20m |
| 2026-05-15 | UAE9389 | DWC → DWC | May 15, 10:30 UTC | May 16, 03:15 UTC | 16h 44m |
| 2026-05-15 | UAE9893 | ICN → DWC | May 15, 01:20 UTC | May 16, 01:00 UTC | 23h 40m |
| 2026-05-15 | UAE9893 | ICN → DWC | May 15, 00:20 UTC | May 15, 23:15 UTC | 22h 54m |
| 2026-05-14 | UAE9893 | ICN → DWC | May 14, 22:40 UTC | May 15, 13:55 UTC | 15h 15m |
| 2026-05-14 | UAE9893 | ICN → DWC | May 14, 15:20 UTC | May 15, 13:55 UTC | 22h 35m |
| 2026-05-14 | UAE9875 | PVG → DWC | May 14, 13:20 UTC | May 15, 13:15 UTC | 23h 55m |
| 2026-05-14 | UAE9875 | PVG → DWC | May 14, 12:30 UTC | May 15, 11:15 UTC | 22h 45m |
| 2026-05-14 | UAE9875 | PVG → DWC | May 14, 10:05 UTC | May 15, 01:25 UTC | 15h 20m |
| 2026-05-14 | UAE9874 | DWC → PVG | May 14, 00:45 UTC | May 14, 03:45 UTC | 3h 0m |
| 2026-05-13 | UAE9874 | DWC → PVG | May 13, 23:30 UTC | May 13, 23:50 UTC | 20m |
| 2026-05-11 | UAE9849 | CAN → DWC | May 11, 10:15 UTC | May 11, 14:15 UTC | 4h 0m |
| 2026-05-11 | UAE9849 | CAN → DWC | May 11, 08:10 UTC | May 11, 08:20 UTC | 10m |
| 2026-05-11 | UAE9848 | DWC → CAN | May 11, 05:20 UTC | May 11, 05:50 UTC | 30m |
| 2026-05-10 | UAE9396 | ORD → DWC | May 10, 16:50 UTC | May 11, 03:10 UTC | 10h 20m |
| 2026-05-09 | UAE9395 | DWC → ZAZ | May 9, 19:19 UTC | May 10, 13:35 UTC | 18h 15m |
| 2026-05-09 | UAE9395 | DWC → ZAZ | May 9, 18:30 UTC | May 10, 13:35 UTC | 19h 5m |
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 A6-EFM page for operator, model, and routing details .