Apparatus

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sensors Mode-S transponder

86DD90

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA847J · BOEING 787-8 Dreamliner

Hex
86DD90
Octal
41556620
Decimal
8,838,544
Country
JP
Tail
JA847J
Type
B788
No current signal · last broadcast Jul 26, 14:10 UTC
Flights observed
626
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 14:10 UTC

Last known position

Most recent position reported by Mode-S 86DD90.

Country allocation

The ICAO 24-bit address 86DD90 falls within the block assigned to Japan (JP) by ICAO Annex 10, Volume III. Every aircraft registered in Japan 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
JAL312 Japan Airlines 32 2026-07-26
JAL311 Japan Airlines 30 2026-07-26
JAL102 Japan Airlines 28 2026-07-25
JAL139 Japan Airlines 27 2026-07-25
JAL128 Japan Airlines 27 2026-07-25
JAL137 - 26 2026-07-13
JAL126 - 26 2026-07-13
JAL125 Japan Airlines 26 2026-07-25
JAL121 - 26 2026-07-13
JAL106 Japan Airlines 25 2026-07-23
JAL104 - 25 2026-07-14
JAL101 Japan Airlines 25 2026-07-23
JAL124 - 23 2026-07-15
JAL119 - 23 2026-07-15
JAL114 - 23 2026-07-15
JAL113 - 23 2026-07-13
JAL116 - 22 2026-07-13
JAL111 - 22 2026-07-15
JAL305 - 18 2026-07-15
JAL138 Japan Airlines 18 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JAL973 KIX → GMP Jul 26, 06:55 UTCJul 26, 13:55 UTC7h 0m
2026-07-26 JAL312 FUK → HND Jul 26, 03:20 UTCJul 26, 05:05 UTC1h 45m
2026-07-26 JAL311 HND → FUK Jul 26, 00:40 UTCJul 26, 01:55 UTC1h 15m
2026-07-25 JAL102 ITM → HND Jul 25, 22:25 UTCJul 25, 23:20 UTC55m
2026-07-25 JAL139 HND → ITM Jul 25, 11:00 UTCJul 25, 11:50 UTC50m
2026-07-25 JAL128 ITM → HND Jul 25, 08:40 UTCJul 25, 09:30 UTC50m
2026-07-25 JAL125 HND → ITM Jul 25, 06:25 UTCJul 25, 07:10 UTC45m
2026-07-24 JAL971 KIX → GMP Jul 24, 22:35 UTCJul 25, 04:55 UTC6h 20m
2026-07-24 JAL138 ITM → HND Jul 24, 11:50 UTCJul 24, 12:50 UTC1h 0m
2026-07-24 JAL133 HND → ITM Jul 24, 10:05 UTCJul 24, 10:45 UTC40m
2026-07-24 JAL934 MMY → HND Jul 24, 02:00 UTCJul 24, 08:05 UTC6h 5m
2026-07-23 JAL106 ITM → HND Jul 23, 23:40 UTCJul 24, 00:30 UTC50m
2026-07-23 JAL101 HND → ITM Jul 23, 21:50 UTCJul 23, 22:35 UTC45m
2026-07-23 JAL973 KIX → GMP Jul 23, 06:25 UTCJul 23, 13:05 UTC6h 40m
2026-07-23 JAL312 FUK → HND Jul 23, 03:45 UTCJul 23, 05:10 UTC1h 25m
2026-07-23 JAL311 HND → FUK Jul 23, 00:45 UTCJul 23, 02:25 UTC1h 40m
2026-07-22 JAL102 ITM → HND Jul 22, 22:25 UTCJul 22, 23:10 UTC45m
2026-07-22 JAL139 HND → ITM Jul 22, 11:10 UTCJul 22, 11:35 UTC25m
2026-07-21 JAL971 KIX → GMP Jul 21, 22:35 UTCJul 22, 04:55 UTC6h 20m
2026-07-21 JAL973 KIX → GMP Jul 21, 06:05 UTCJul 21, 13:05 UTC7h 0m
2026-07-21 JAL312 FUK → HND Jul 21, 03:05 UTCJul 21, 04:25 UTC1h 20m
2026-07-21 JAL311 HND → FUK Jul 21, 00:35 UTCJul 21, 01:35 UTC1h 0m
2026-07-20 JAL102 ITM → HND Jul 20, 22:35 UTCJul 20, 23:25 UTC50m
2026-07-20 JAL139 HND → ITM Jul 20, 10:45 UTCJul 20, 11:40 UTC55m
2026-07-20 JAL128 ITM → HND Jul 20, 08:10 UTCJul 20, 09:10 UTC1h 0m
2026-07-20 JAL125 HND → ITM Jul 20, 06:20 UTCJul 20, 07:05 UTC45m
2026-07-19 JAL971 KIX → GMP Jul 19, 22:20 UTCJul 20, 04:50 UTC6h 30m
2026-07-19 JAL138 - Jul 19, 11:25 UTCJul 19, 12:20 UTC55m
2026-07-19 JAL133 HND → ITM Jul 19, 09:25 UTCJul 19, 10:15 UTC50m
2026-07-19 JAL933 HND → MMY Jul 19, 02:20 UTCJul 19, 08:15 UTC5h 55m
2026-07-19 JAL106 - Jul 19, 00:05 UTCJul 19, 00:55 UTC50m
2026-07-18 JAL101 HND → ITM Jul 18, 22:10 UTCJul 18, 22:55 UTC45m
2026-07-18 JAL973 HND → HND Jul 18, 06:10 UTCJul 18, 13:00 UTC6h 50m
2026-07-18 JAL312 - Jul 18, 03:00 UTCJul 18, 04:25 UTC1h 25m
2026-07-18 JAL311 - Jul 18, 00:35 UTCJul 18, 01:34 UTC1h 0m
2026-07-17 JAL102 - Jul 17, 22:25 UTCJul 17, 23:20 UTC55m
2026-07-17 JAL139 HND → ITM Jul 17, 10:35 UTCJul 17, 11:25 UTC50m
2026-07-17 JAL128 - Jul 17, 08:20 UTCJul 17, 09:20 UTC1h 0m
2026-07-17 JAL125 - Jul 17, 06:29 UTCJul 17, 07:05 UTC35m
2026-07-16 JAL972 - Jul 16, 22:25 UTCJul 17, 04:59 UTC6h 35m
2026-07-16 JAL332 - Jul 16, 12:20 UTCJul 16, 13:45 UTC1h 25m
2026-07-16 JAL329 - Jul 16, 09:35 UTCJul 16, 10:35 UTC1h 0m
2026-07-16 JAL514 - Jul 16, 06:45 UTCJul 16, 08:00 UTC1h 15m
2026-07-16 JAL515 - Jul 16, 04:10 UTCJul 16, 05:20 UTC1h 10m
2026-07-16 JAL308 - Jul 16, 01:25 UTCJul 16, 02:45 UTC1h 20m
2026-07-15 JAL305 - Jul 15, 22:30 UTCJul 15, 23:30 UTC1h 0m
2026-07-15 JAL138 - Jul 15, 11:25 UTCJul 15, 12:15 UTC50m
2026-07-15 JAL133 HND → ITM Jul 15, 09:20 UTCJul 15, 10:05 UTC45m
2026-07-15 JAL124 - Jul 15, 06:50 UTCJul 15, 07:50 UTC1h 0m
2026-07-15 JAL119 HND → ITM Jul 15, 04:50 UTCJul 15, 05:30 UTC40m

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 JA847J page for operator, model, and routing details .

Mode-S 86DD90 frequently asked

What is Mode-S code 86DD90?
86DD90 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA847J.
Where is Mode-S 86DD90 registered?
Mode-S code 86DD90 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 86DD90 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 14:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 86DD90, octal 41556620, decimal 8,838,544.
What flights does 86DD90 operate?
Mode-S 86DD90 has broadcast 20 distinct callsigns, including JAL312, JAL311, JAL102, JAL139, JAL128.