sensors Mode-S transponder
8963A1
ICAO 24-bit transponder address · allocated to United Arab Emirates
Currently assigned to A6-EFN · BOEING 777-200LR
- Hex
- 8963A1
- Octal
- 42261641
- Decimal
- 9,003,937
- Country
- AE
- Tail
- A6-EFN
- Type
- B77L
- Flights observed
- 223
- Distinct callsigns
- 20
- Country
- AE
- Last broadcast
- 2h ago
Last known position
Country allocation
The ICAO 24-bit address 8963A1 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 |
|---|---|---|---|
| UAE9394 | - | 7 | 2026-07-19 |
| UAE9393 | - | 7 | 2026-07-18 |
| UAE9911 | Emirates | 6 | 2026-06-14 |
| UAE9880 | - | 6 | 2026-07-01 |
| UAE9841 | Emirates | 6 | 2026-05-30 |
| UAE9837 | - | 6 | 2026-07-11 |
| UAE9830 | - | 6 | 2026-05-29 |
| UAE9988 | Emirates | 5 | 2026-05-17 |
| UAE9942 | Emirates | 5 | 2026-05-28 |
| UAE9941 | - | 5 | 2026-06-24 |
| UAE9912 | Emirates | 5 | 2026-06-15 |
| UAE9848 | - | 5 | 2026-07-05 |
| UAE9836 | - | 5 | 2026-07-10 |
| UAE9793 | Emirates | 5 | 2026-06-13 |
| UAE9656 | - | 5 | 2026-06-10 |
| UAE9989 | Emirates | 4 | 2026-06-08 |
| UAE9874 | - | 4 | 2026-07-08 |
| UAE9851 | Emirates | 4 | 2026-07-20 |
| UAE9801 | - | 4 | 2026-07-16 |
| UAE9800 | - | 4 | 2026-07-15 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-20 | UAE9851 | HKG → DWC | Jul 20, 11:40 UTC | Jul 20, 13:40 UTC | 2h 0m |
| 2026-07-20 | UAE9851 | HKG → DWC | Jul 20, 09:55 UTC | Jul 20, 10:05 UTC | 10m |
| 2026-07-20 | UAE9422 | - | Jul 20, 07:15 UTC | Jul 20, 07:45 UTC | 30m |
| 2026-07-20 | UAE9422 | - | Jul 20, 01:40 UTC | Jul 20, 05:15 UTC | 3h 35m |
| 2026-07-19 | UAE9394 | ORD → DWC | Jul 19, 06:30 UTC | Jul 19, 20:20 UTC | 13h 50m |
| 2026-07-18 | UAE9393 | - | Jul 18, 17:10 UTC | Jul 19, 01:35 UTC | 8h 25m |
| 2026-07-18 | UAE9393 | - | Jul 18, 08:35 UTC | Jul 18, 15:05 UTC | 6h 30m |
| 2026-07-17 | UAE9393 | - | Jul 17, 13:00 UTC | Jul 18, 12:15 UTC | 23h 16m |
| 2026-07-17 | UAE9853 | - | Jul 17, 10:20 UTC | Jul 18, 08:45 UTC | 22h 26m |
| 2026-07-17 | UAE9853 | - | Jul 17, 09:55 UTC | Jul 17, 13:45 UTC | 3h 50m |
| 2026-07-17 | UAE9853 | - | Jul 17, 08:10 UTC | Jul 17, 08:25 UTC | 15m |
| 2026-07-17 | UAE9852 | - | Jul 17, 05:15 UTC | Jul 17, 06:05 UTC | 50m |
| 2026-07-16 | UAE9852 | - | Jul 16, 22:00 UTC | Jul 17, 03:25 UTC | 5h 25m |
| 2026-07-16 | UAE9801 | KIX → DWC | Jul 16, 03:25 UTC | Jul 16, 13:15 UTC | 9h 50m |
| 2026-07-15 | UAE9800 | - | Jul 15, 15:55 UTC | Jul 16, 00:40 UTC | 8h 45m |
| 2026-07-14 | UAE9872 | - | Jul 14, 20:35 UTC | Jul 15, 12:55 UTC | 16h 19m |
| 2026-07-14 | UAE9727 | LHE → DWC | Jul 14, 15:25 UTC | Jul 14, 17:55 UTC | 2h 30m |
| 2026-07-14 | UAE9726 | - | Jul 14, 07:10 UTC | Jul 14, 09:30 UTC | 2h 20m |
| 2026-07-13 | UAE9916 | - | Jul 13, 15:40 UTC | Jul 13, 21:20 UTC | 5h 40m |
| 2026-07-13 | UAE9916 | - | Jul 13, 11:25 UTC | Jul 13, 12:50 UTC | 1h 25m |
| 2026-07-13 | UAE21U | - | Jul 13, 00:30 UTC | Jul 13, 08:30 UTC | 8h 0m |
| 2026-07-12 | UAE9915 | - | Jul 12, 13:01 UTC | Jul 12, 20:30 UTC | 7h 30m |
| 2026-07-11 | UAE9915 | - | Jul 11, 20:05 UTC | Jul 12, 06:55 UTC | 10h 50m |
| 2026-07-11 | UAE9915 | - | Jul 11, 09:55 UTC | Jul 11, 17:00 UTC | 7h 5m |
| 2026-07-11 | UAE9837 | - | Jul 11, 01:20 UTC | Jul 11, 01:45 UTC | 25m |
| 2026-07-10 | UAE9837 | - | Jul 10, 20:30 UTC | Jul 11, 00:20 UTC | 3h 50m |
| 2026-07-10 | UAE9837 | - | Jul 10, 18:40 UTC | Jul 10, 18:55 UTC | 15m |
| 2026-07-10 | UAE9836 | DWC → HKG | Jul 10, 09:15 UTC | Jul 10, 16:50 UTC | 7h 35m |
| 2026-07-10 | UAE9875 | - | Jul 10, 00:30 UTC | Jul 10, 05:50 UTC | 5h 20m |
| 2026-07-08 | UAE9874 | - | Jul 8, 21:50 UTC | Jul 9, 01:55 UTC | 4h 5m |
| 2026-07-08 | UAE9874 | DXB → DXB | Jul 8, 20:30 UTC | Jul 8, 20:55 UTC | 25m |
| 2026-07-06 | UAE9849 | - | Jul 6, 04:40 UTC | Jul 6, 09:50 UTC | 5h 10m |
| 2026-07-06 | UAE9849 | - | Jul 6, 02:40 UTC | Jul 6, 02:55 UTC | 15m |
| 2026-07-05 | UAE9848 | - | Jul 5, 23:35 UTC | Jul 6, 00:10 UTC | 35m |
| 2026-07-05 | UAE9848 | - | Jul 5, 16:45 UTC | Jul 5, 21:55 UTC | 5h 10m |
| 2026-07-05 | UAE9801 | - | Jul 5, 04:20 UTC | Jul 5, 14:25 UTC | 10h 5m |
| 2026-07-04 | UAE9800 | - | Jul 4, 23:30 UTC | Jul 5, 02:00 UTC | 2h 30m |
| 2026-07-04 | UAE9390 | - | Jul 4, 08:35 UTC | Jul 4, 15:10 UTC | 6h 35m |
| 2026-07-03 | UAE9389 | - | Jul 3, 21:50 UTC | Jul 4, 04:35 UTC | 6h 45m |
| 2026-07-03 | UAE9893 | - | Jul 3, 19:45 UTC | Jul 3, 20:10 UTC | 25m |
| 2026-07-03 | UAE9893 | - | Jul 3, 02:25 UTC | Jul 3, 18:40 UTC | 16h 15m |
| 2026-07-02 | UAE9881 | - | Jul 2, 07:50 UTC | Jul 2, 08:15 UTC | 25m |
| 2026-07-01 | UAE9881 | - | Jul 1, 13:25 UTC | Jul 2, 06:51 UTC | 17h 26m |
| 2026-07-01 | UAE9880 | - | Jul 1, 11:25 UTC | Jul 2, 06:51 UTC | 19h 26m |
| 2026-07-01 | UAE9880 | - | Jul 1, 10:05 UTC | Jul 1, 10:30 UTC | 25m |
| 2026-06-27 | UAE9938 | - | Jun 27, 07:55 UTC | Jun 27, 22:25 UTC | 14h 30m |
| 2026-06-24 | UAE9941 | - | Jun 24, 14:04 UTC | Jun 24, 14:24 UTC | 20m |
| 2026-06-24 | UAE9941 | - | Jun 24, 12:25 UTC | Jun 24, 12:50 UTC | 25m |
| 2026-06-23 | UAE9941 | - | Jun 23, 16:20 UTC | Jun 24, 09:09 UTC | 16h 50m |
| 2026-06-23 | UAE9837 | - | Jun 23, 07:15 UTC | Jun 23, 13:39 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 A6-EFN page for operator, model, and routing details .