sensors Mode-S transponder

86D952

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA832J · BOEING 787-8 Dreamliner

Hex
86D952
Octal
41554522
Decimal
8,837,458
Country
JP
Tail
JA832J
Type
B788
No current signal · last broadcast Jul 26, 14:15 UTC
Flights observed
273
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 14:15 UTC

Last known position

Most recent position reported by Mode-S 86D952.

Country allocation

The ICAO 24-bit address 86D952 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
JAL749 Japan Airlines 22 2026-07-25
JAL740 Japan Airlines 20 2026-07-25
JAL99 - 19 2026-07-02
JAL96 - 14 2026-07-03
JAL728 Japan Airlines 14 2026-07-22
JAL727 Japan Airlines 14 2026-07-23
JAL707 Japan Airlines 14 2026-07-22
JAL735 Japan Airlines 13 2026-07-26
JAL708 Japan Airlines 13 2026-07-24
JAL23 - 13 2026-07-02
JAL94 - 12 2026-07-03
JAL891 Japan Airlines 12 2026-07-23
JAL78 - 12 2026-06-29
JAL745 - 12 2026-06-29
JAL93 - 11 2026-07-03
JAL77 - 10 2026-07-03
JAL746 - 10 2026-07-04
JAL736 Japan Airlines 10 2026-07-25
JAL22 - 8 2026-07-01
JAL21 - 7 2026-07-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JAL735 NRT → HKG Jul 26, 13:50 UTCJul 26, 14:00 UTC10m
2026-07-26 JAL735 NRT → HKG Jul 26, 10:05 UTCJul 26, 13:20 UTC3h 15m
2026-07-25 JAL740 DEL → NRT Jul 25, 23:15 UTCJul 26, 07:05 UTC7h 51m
2026-07-25 JAL749 NRT → DEL Jul 25, 13:10 UTCJul 25, 21:00 UTC7h 50m
2026-07-25 JAL736 HKG → NRT Jul 25, 05:30 UTCJul 25, 07:10 UTC1h 40m
2026-07-25 JAL736 HKG → NRT Jul 25, 03:15 UTCJul 25, 03:30 UTC15m
2026-07-24 JAL735 NRT → HKG Jul 24, 10:00 UTCJul 24, 13:45 UTC3h 45m
2026-07-24 JAL708 BKK → NRT Jul 24, 01:15 UTCJul 24, 06:50 UTC5h 35m
2026-07-23 JAL727 KIX → BKK Jul 23, 16:10 UTCJul 23, 21:15 UTC5h 5m
2026-07-23 JAL891 KIX → PVG Jul 23, 01:45 UTCJul 23, 09:25 UTC7h 40m
2026-07-22 JAL728 BKK → KIX Jul 22, 18:30 UTCJul 22, 23:30 UTC5h 0m
2026-07-22 JAL707 NRT → BKK Jul 22, 10:20 UTCJul 22, 15:40 UTC5h 20m
2026-07-20 JAL740 DEL → NRT Jul 20, 23:20 UTCJul 21, 07:10 UTC7h 49m
2026-07-20 JAL749 NRT → DEL Jul 20, 13:10 UTCJul 20, 21:05 UTC7h 55m
2026-07-19 JAL740 DEL → NRT Jul 19, 23:30 UTCJul 20, 07:15 UTC7h 45m
2026-07-19 JAL749 NRT → DEL Jul 19, 13:15 UTCJul 19, 21:00 UTC7h 45m
2026-07-19 JAL736 HKG → NRT Jul 19, 03:15 UTCJul 19, 07:15 UTC4h 0m
2026-07-18 JAL735 NRT → HKG Jul 18, 10:05 UTCJul 18, 13:35 UTC3h 30m
2026-07-18 JAL736 HKG → NRT Jul 18, 03:20 UTCJul 18, 07:30 UTC4h 10m
2026-07-17 JAL735 NRT → HKG Jul 17, 10:00 UTCJul 17, 13:25 UTC3h 25m
2026-07-17 JAL708 BKK → NRT Jul 17, 01:20 UTCJul 17, 07:20 UTC6h 0m
2026-07-16 JAL727 - Jul 16, 20:39 UTCJul 16, 20:49 UTC10m
2026-07-16 JAL727 - Jul 16, 16:09 UTCJul 16, 18:50 UTC2h 40m
2026-07-16 JAL891 - Jul 16, 01:45 UTCJul 16, 08:20 UTC6h 35m
2026-07-15 JAL728 - Jul 15, 20:50 UTCJul 15, 23:50 UTC3h 0m
2026-07-15 JAL728 - Jul 15, 18:40 UTCJul 15, 18:50 UTC10m
2026-07-15 JAL707 - Jul 15, 15:20 UTCJul 15, 15:30 UTC10m
2026-07-15 JAL707 - Jul 15, 10:05 UTCJul 15, 13:25 UTC3h 20m
2026-07-15 JAL736 HKG → NRT Jul 15, 03:05 UTCJul 15, 07:10 UTC4h 5m
2026-07-14 JAL735 - Jul 14, 09:55 UTCJul 14, 13:40 UTC3h 45m
2026-07-14 JAL736 HKG → NRT Jul 14, 03:55 UTCJul 14, 07:50 UTC3h 55m
2026-07-13 JAL735 NRT → HKG Jul 13, 09:50 UTCJul 13, 13:30 UTC3h 40m
2026-07-12 JAL740 - Jul 12, 23:30 UTCJul 13, 07:25 UTC7h 55m
2026-07-12 JAL749 NRT → DEL Jul 12, 13:10 UTCJul 12, 21:25 UTC8h 15m
2026-07-12 JAL802 TPE → NRT Jul 12, 05:50 UTCJul 12, 08:45 UTC2h 55m
2026-07-12 JAL809D - Jul 12, 03:30 UTCJul 12, 03:55 UTC25m
2026-07-12 JAL809D - Jul 12, 01:00 UTCJul 12, 02:15 UTC1h 15m
2026-07-10 JAL708 - Jul 10, 01:25 UTCJul 10, 07:15 UTC5h 50m
2026-07-09 JAL727 KIX → BKK Jul 9, 16:05 UTCJul 9, 21:05 UTC5h 0m
2026-07-09 JAL891 KIX → KIX Jul 9, 01:40 UTCJul 9, 08:10 UTC6h 30m
2026-07-08 JAL728 - Jul 8, 18:05 UTCJul 8, 23:05 UTC5h 0m
2026-07-08 JAL707 NRT → BKK Jul 8, 09:55 UTCJul 8, 16:10 UTC6h 15m
2026-07-08 JAL736 HKG → NRT Jul 8, 02:50 UTCJul 8, 06:50 UTC4h 0m
2026-07-07 JAL735 - Jul 7, 09:40 UTCJul 7, 13:50 UTC4h 10m
2026-07-07 JAL708 - Jul 7, 01:15 UTCJul 7, 07:00 UTC5h 45m
2026-07-06 JAL727 - Jul 6, 16:00 UTCJul 6, 20:50 UTC4h 50m
2026-07-06 JAL891 KIX → KIX Jul 6, 01:40 UTCJul 6, 07:35 UTC5h 55m
2026-07-05 JAL728 - Jul 5, 18:05 UTCJul 5, 23:10 UTC5h 5m
2026-07-05 JAL707 NRT → BKK Jul 5, 10:00 UTCJul 5, 15:40 UTC5h 40m
2026-07-04 JAL746 - Jul 4, 02:30 UTCJul 4, 06:25 UTC3h 55m

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 JA832J page for operator, model, and routing details .

Mode-S 86D952 frequently asked

What is Mode-S code 86D952?
86D952 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA832J.
Where is Mode-S 86D952 registered?
Mode-S code 86D952 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 86D952 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 14:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 86D952, octal 41554522, decimal 8,837,458.
What flights does 86D952 operate?
Mode-S 86D952 has broadcast 20 distinct callsigns, including JAL749, JAL740, JAL99, JAL96, JAL728.