Apparatus

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sensors Mode-S transponder

86D930

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA831J · BOEING 787-8 Dreamliner

Hex
86D930
Octal
41554460
Decimal
8,837,424
Country
JP
Tail
JA831J
Type
B788
No current signal · last broadcast 6h ago
Flights observed
144
Distinct callsigns
20
Country
JP
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 86D930.

Country allocation

The ICAO 24-bit address 86D930 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
JAL99 Japan Airlines 18 2026-05-27
JAL96 Japan Airlines 14 2026-05-28
JAL93 Japan Airlines 11 2026-05-28
JAL746 Japan Airlines 11 2026-05-29
JAL94 Japan Airlines 10 2026-05-28
JAL78 Japan Airlines 10 2026-05-29
JAL745 Japan Airlines 10 2026-05-29
JAL23 Japan Airlines 10 2026-05-26
JAL77 Japan Airlines 9 2026-05-28
JAL21 Japan Airlines 6 2026-05-30
JAL891 Japan Airlines 4 2026-05-22
JAL735 Japan Airlines 4 2026-05-24
JAL728 Japan Airlines 4 2026-05-21
JAL727 Japan Airlines 4 2026-05-22
JAL22 Japan Airlines 4 2026-05-06
JAL736 Japan Airlines 3 2026-05-25
JAL708 Japan Airlines 3 2026-05-23
JAL749 Japan Airlines 2 2026-05-16
JAL740 Japan Airlines 2 2026-05-16
JAL707 Japan Airlines 2 2026-05-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 JAL21 HND → PEK May 30, 00:15 UTCMay 30, 02:25 UTC2h 10m
2026-05-29 JAL78 MNL → HND May 29, 15:40 UTCMay 29, 19:10 UTC3h 30m
2026-05-29 JAL745 NRT → MNL May 29, 09:50 UTCMay 29, 13:35 UTC3h 45m
2026-05-29 JAL746 MNL → NRT May 29, 02:10 UTCMay 29, 06:05 UTC3h 55m
2026-05-28 JAL77 HND → MNL May 28, 17:20 UTCMay 28, 21:05 UTC3h 45m
2026-05-28 JAL94 GMP → HND May 28, 10:40 UTCMay 28, 12:20 UTC1h 40m
2026-05-28 JAL93 HND → GMP May 28, 07:15 UTCMay 28, 09:00 UTC1h 45m
2026-05-28 JAL96 TSA → HND May 28, 02:25 UTCMay 28, 05:15 UTC2h 50m
2026-05-27 JAL99 HND → TSA May 27, 11:55 UTCMay 27, 12:20 UTC25m
2026-05-27 JAL99 HND → TSA May 27, 09:40 UTCMay 27, 10:40 UTC1h 0m
2026-05-27 JAL96 TSA → HND May 27, 01:54 UTCMay 27, 04:45 UTC2h 50m
2026-05-26 JAL99 HND → TSA May 26, 12:24 UTCMay 26, 12:40 UTC15m
2026-05-26 JAL99 HND → TSA May 26, 09:59 UTCMay 26, 11:00 UTC1h 0m
2026-05-26 JAL23 HND → PEK May 26, 00:44 UTCMay 26, 07:19 UTC6h 35m
2026-05-25 JAL78 MNL → HND May 25, 16:15 UTCMay 25, 19:54 UTC3h 39m
2026-05-25 JAL745 NRT → MNL May 25, 09:45 UTCMay 25, 13:25 UTC3h 40m
2026-05-25 JAL736 HKG → NRT May 25, 03:30 UTCMay 25, 07:30 UTC4h 0m
2026-05-24 JAL735 NRT → HKG May 24, 13:25 UTCMay 24, 13:40 UTC15m
2026-05-24 JAL735 NRT → HKG May 24, 09:45 UTCMay 24, 12:50 UTC3h 5m
2026-05-23 JAL708 BKK → NRT May 23, 01:15 UTCMay 23, 06:55 UTC5h 39m
2026-05-22 JAL727 KIX → BKK May 22, 16:10 UTCMay 22, 21:15 UTC5h 5m
2026-05-22 JAL891 KIX → PVG May 22, 01:45 UTCMay 22, 07:25 UTC5h 40m
2026-05-21 JAL728 BKK → KIX May 21, 17:50 UTCMay 21, 22:55 UTC5h 5m
2026-05-21 JAL707 NRT → BKK May 21, 10:05 UTCMay 21, 15:55 UTC5h 50m
2026-05-21 JAL736 HKG → NRT May 21, 02:50 UTCMay 21, 06:35 UTC3h 45m
2026-05-20 JAL735 NRT → HKG May 20, 09:50 UTCMay 20, 13:40 UTC3h 50m
2026-05-20 JAL746 MNL → NRT May 20, 02:20 UTCMay 20, 06:25 UTC4h 6m
2026-05-19 JAL77 HND → MNL May 19, 17:45 UTCMay 19, 21:35 UTC3h 50m
2026-05-19 JAL94 GMP → HND May 19, 10:30 UTCMay 19, 12:20 UTC1h 50m
2026-05-19 JAL93 HND → GMP May 19, 06:45 UTCMay 19, 08:30 UTC1h 45m
2026-05-19 JAL96 TSA → HND May 19, 01:50 UTCMay 19, 04:35 UTC2h 45m
2026-05-18 JAL99 HND → TSA May 18, 09:45 UTCMay 18, 12:25 UTC2h 40m
2026-05-18 JAL23 HND → PEK May 18, 00:50 UTCMay 18, 07:40 UTC6h 50m
2026-05-17 JAL78 MNL → HND May 17, 15:50 UTCMay 17, 19:30 UTC3h 40m
2026-05-17 JAL745 NRT → MNL May 17, 09:25 UTCMay 17, 13:20 UTC3h 55m
2026-05-16 JAL740 DEL → NRT May 16, 23:40 UTCMay 17, 07:00 UTC7h 20m
2026-05-16 JAL749 NRT → DEL May 16, 12:25 UTCMay 16, 20:30 UTC8h 5m
2026-05-15 JAL740 DEL → NRT May 15, 23:55 UTCMay 16, 07:25 UTC7h 31m
2026-05-15 JAL749 NRT → DEL May 15, 12:30 UTCMay 15, 20:30 UTC7h 59m
2026-05-15 JAL736 HKG → NRT May 15, 04:50 UTCMay 15, 08:35 UTC3h 45m
2026-05-14 JAL735 NRT → HKG May 14, 09:40 UTCMay 14, 13:55 UTC4h 15m
2026-05-14 JAL708 BKK → NRT May 14, 01:20 UTCMay 14, 06:40 UTC5h 20m
2026-05-13 JAL727 KIX → BKK May 13, 16:05 UTCMay 13, 21:25 UTC5h 20m
2026-05-13 JAL891 KIX → PVG May 13, 01:40 UTCMay 13, 07:20 UTC5h 40m
2026-05-12 JAL728 BKK → KIX May 12, 17:50 UTCMay 12, 22:45 UTC4h 55m
2026-05-12 JAL707 NRT → BKK May 12, 10:05 UTCMay 12, 16:05 UTC6h 0m
2026-05-11 JAL746 MNL → NRT May 11, 02:30 UTCMay 11, 06:15 UTC3h 45m
2026-05-10 JAL77 HND → MNL May 10, 17:20 UTCMay 10, 21:49 UTC4h 30m
2026-05-10 JAL21 HND → PEK May 10, 00:24 UTCMay 10, 11:25 UTC11h 0m
2026-05-09 JAL94 GMP → HND May 9, 10:30 UTCMay 9, 12:10 UTC1h 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 JA831J page for operator, model, and routing details .

Mode-S 86D930 frequently asked

What is Mode-S code 86D930?
86D930 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA831J.
Where is Mode-S 86D930 registered?
Mode-S code 86D930 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 86D930 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 86D930, octal 41554460, decimal 8,837,424.
What flights does 86D930 operate?
Mode-S 86D930 has broadcast 20 distinct callsigns, including JAL99, JAL96, JAL93, JAL746, JAL94.