Apparatus

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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
Broadcasting now · callsign UAE9882 · 41,000 ft
Flights observed
301
Distinct callsigns
20
Country
AE
Last broadcast
Jul 26, 21:15 UTC

Current position

89631D is currently broadcasting. Map zoomed to live 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 - 17 2026-07-16
UAE9905 - 12 2026-07-01
UAE9618 - 12 2026-06-25
UAE9920 Emirates 11 2026-07-17
UAE9903 - 10 2026-07-11
UAE9785 Emirates 8 2026-07-22
UAE9655 - 8 2026-07-24
UAE9912 - 7 2026-04-13
UAE9656 - 7 2026-07-24
UAE9825 - 6 2026-06-25
UAE9784 Emirates 6 2026-07-22
UAE9883 Emirates 5 2026-07-22
UAE9815 - 5 2026-06-01
UAE9642 - 5 2026-06-17
UAE68K Emirates 5 2026-06-13
UAE9987 Emirates 4 2026-05-30
UAE9961 - 4 2026-06-30
UAE9913 Emirates 4 2026-06-12
UAE9893 Emirates 4 2026-05-15
UAE9889 Emirates 4 2026-05-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 UAE9877 CAN → DWC Jul 26, 20:55 UTCJul 26, 21:15 UTC20m
2026-07-26 UAE9877 CAN → DWC Jul 26, 14:35 UTCJul 26, 19:55 UTC5h 20m
2026-07-26 UAE9876 DWC → CAN Jul 26, 06:15 UTCJul 26, 10:05 UTC3h 51m
2026-07-26 UAE9876 DWC → CAN Jul 26, 04:55 UTCJul 26, 05:25 UTC30m
2026-07-26 UAE9729 DWC → ADD Jul 26, 01:40 UTCJul 26, 02:10 UTC30m
2026-07-25 UAE9729 DWC → ADD Jul 25, 15:15 UTCJul 26, 00:10 UTC8h 55m
2026-07-25 UAE9754 DWC → AMS Jul 25, 04:00 UTCJul 25, 12:40 UTC8h 40m
2026-07-24 UAE9656 CPH → DWC Jul 24, 12:35 UTCJul 24, 19:30 UTC6h 55m
2026-07-24 UAE9656 AMS → CPH Jul 24, 08:55 UTCJul 24, 10:00 UTC1h 5m
2026-07-24 UAE9655 - Jul 24, 04:45 UTCJul 24, 06:30 UTC1h 45m
2026-07-23 UAE9655 - Jul 23, 16:10 UTCJul 23, 16:35 UTC25m
2026-07-23 UAE9655 - Jul 23, 13:00 UTCJul 23, 13:40 UTC40m
2026-07-22 UAE9785 HKG → DWC Jul 22, 22:00 UTCJul 23, 03:20 UTC5h 20m
2026-07-22 UAE9785 HKG → DWC Jul 22, 20:15 UTCJul 22, 20:30 UTC15m
2026-07-22 UAE9784 DWC → HKG Jul 22, 17:20 UTCJul 22, 17:40 UTC20m
2026-07-22 UAE9784 DWC → HKG Jul 22, 11:45 UTCJul 22, 15:35 UTC3h 50m
2026-07-22 UAE9883 HKG → DWC Jul 22, 05:10 UTCJul 22, 05:25 UTC15m
2026-07-21 UAE9882 - Jul 21, 10:30 UTCJul 22, 03:40 UTC17h 10m
2026-07-20 UAE9837 HKG → HKG Jul 20, 20:30 UTCJul 20, 21:00 UTC30m
2026-07-20 UAE9837 HKG → HKG Jul 20, 15:30 UTCJul 20, 19:30 UTC4h 0m
2026-07-20 UAE9837 HKG → HKG Jul 20, 13:45 UTCJul 20, 14:00 UTC15m
2026-07-20 UAE9836 DWC → HKG Jul 20, 10:35 UTCJul 20, 11:00 UTC25m
2026-07-20 UAE9836 DWC → HKG Jul 20, 03:30 UTCJul 20, 08:30 UTC5h 0m
2026-07-20 UAE9717 - Jul 20, 01:35 UTCJul 20, 02:05 UTC30m
2026-07-19 UAE9716 - Jul 19, 16:50 UTCJul 20, 00:10 UTC7h 20m
2026-07-19 UAE9711 - Jul 19, 11:25 UTCJul 19, 11:40 UTC15m
2026-07-19 UAE9711 - Jul 19, 10:30 UTCJul 19, 11:05 UTC35m
2026-07-18 UAE9729 DWC → ADD Jul 18, 14:35 UTCJul 19, 07:20 UTC16h 45m
2026-07-17 UAE9754 DWC → AMS Jul 17, 17:20 UTCJul 18, 12:00 UTC18h 41m
2026-07-17 UAE9754 DWC → AMS Jul 17, 16:59 UTCJul 18, 12:00 UTC19h 1m
2026-07-17 UAE9920 AMS → DWC Jul 17, 14:55 UTCJul 17, 16:55 UTC2h 0m
2026-07-17 UAE9920 AMS → DWC Jul 17, 10:50 UTCJul 17, 11:39 UTC50m
2026-07-17 UAE9920 AMS → DWC Jul 17, 00:30 UTCJul 17, 08:25 UTC7h 55m
2026-07-16 UAE9919 - Jul 16, 11:20 UTCJul 16, 21:30 UTC10h 10m
2026-07-15 UAE9919 - Jul 15, 20:20 UTCJul 16, 06:55 UTC10h 35m
2026-07-15 UAE9919 - Jul 15, 11:00 UTCJul 15, 17:55 UTC6h 55m
2026-07-14 UAE9831 - Jul 14, 23:15 UTCJul 15, 04:35 UTC5h 20m
2026-07-14 UAE9831 - Jul 14, 21:30 UTCJul 14, 21:40 UTC10m
2026-07-14 UAE9408 - Jul 14, 16:55 UTCJul 14, 17:15 UTC20m
2026-07-14 UAE9408 - Jul 14, 05:45 UTCJul 14, 07:55 UTC2h 10m
2026-07-13 UAE9726 - Jul 13, 10:35 UTCJul 13, 12:50 UTC2h 15m
2026-07-13 UAE9749 - Jul 13, 00:40 UTCJul 13, 05:40 UTC5h 0m
2026-07-12 UAE9902 LHR → DWC Jul 12, 15:15 UTCJul 12, 21:55 UTC6h 40m
2026-07-12 UAE9901 - Jul 12, 04:25 UTCJul 12, 11:05 UTC6h 40m
2026-07-11 UAE9903 FRA → DWC Jul 11, 18:50 UTCJul 12, 01:05 UTC6h 15m
2026-07-11 UAE9903 - Jul 11, 14:55 UTCJul 11, 15:55 UTC1h 0m
2026-07-11 UAE9903 - Jul 11, 09:50 UTCJul 11, 12:35 UTC2h 45m
2026-07-11 UAE9903 - Jul 11, 06:01 UTCJul 11, 09:15 UTC3h 15m
2026-07-10 UAE9805 - Jul 10, 13:05 UTCJul 10, 22:45 UTC9h 40m
2026-07-10 UAE9804 DWC → NRT Jul 10, 00:55 UTCJul 10, 10:35 UTC9h 40m

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 .

Mode-S 89631D frequently asked

What is Mode-S code 89631D?
89631D is an ICAO 24-bit transponder address. Allocated to United Arab Emirates. Assigned to A6-EFM.
Where is Mode-S 89631D registered?
Mode-S code 89631D is allocated to United Arab Emirates (AE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 89631D broadcasting right now?
Yes. Mode-S 89631D is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 89631D, octal 42261435, decimal 9,003,805.
What flights does 89631D operate?
Mode-S 89631D has broadcast 20 distinct callsigns, including UAE9919, UAE9905, UAE9618, UAE9920, UAE9903.