Apparatus

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sensors Mode-S transponder

862D50

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA655J · BOEING 767-300

Hex
862D50
Octal
41426520
Decimal
8,793,424
Country
JP
Tail
JA655J
Type
B763
Broadcasting now · callsign JAL542 · 39,975 ft
Flights observed
551
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 13:35 UTC

Current position

862D50 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 862D50 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
JAL639 Japan Airlines 18 2026-07-24
JAL925 Japan Airlines 17 2026-07-25
JAL622 Japan Airlines 17 2026-07-24
JAL556 Japan Airlines 17 2026-07-24
JAL555 Japan Airlines 16 2026-07-24
JAL287 - 16 2026-07-23
JAL280 Japan Airlines 16 2026-07-24
JAL279 Japan Airlines 16 2026-07-24
JAL612 Japan Airlines 15 2026-07-19
JAL276 Japan Airlines 15 2026-07-23
JAL913 Japan Airlines 14 2026-07-26
JAL609 - 13 2026-07-19
JAL576 Japan Airlines 13 2026-07-26
JAL987 - 11 2026-07-07
JAL912 Japan Airlines 11 2026-07-26
JAL634 Japan Airlines 10 2026-07-25
JAL633 Japan Airlines 10 2026-07-25
JAL605 Japan Airlines 10 2026-07-18
JAL257 Japan Airlines 10 2026-07-25
JAL256 Japan Airlines 10 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JAL576 OBO → HND Jul 26, 12:05 UTCJul 26, 13:25 UTC1h 20m
2026-07-26 JAL579 HND → OBO Jul 26, 09:55 UTCJul 26, 10:55 UTC1h 0m
2026-07-26 JAL912 OKA → HND Jul 26, 06:00 UTCJul 26, 08:10 UTC2h 11m
2026-07-26 JAL913 HND → OKA Jul 26, 02:15 UTCJul 26, 04:10 UTC1h 55m
2026-07-25 JAL900 OKA → HND Jul 25, 22:40 UTCJul 26, 00:45 UTC2h 5m
2026-07-25 JAL925 HND → OKA Jul 25, 12:15 UTCJul 25, 14:20 UTC2h 5m
2026-07-25 JAL634 KMJ → HND Jul 25, 09:25 UTCJul 25, 10:50 UTC1h 25m
2026-07-25 JAL633 HND → KMJ Jul 25, 06:15 UTCJul 25, 07:30 UTC1h 15m
2026-07-25 JAL256 HIJ → HND Jul 25, 03:30 UTCJul 25, 04:40 UTC1h 10m
2026-07-25 JAL257 HND → HIJ Jul 25, 01:30 UTCJul 25, 02:30 UTC1h 0m
2026-07-24 JAL622 KMJ → HND Jul 24, 22:50 UTCJul 25, 00:15 UTC1h 25m
2026-07-24 JAL639 HND → KMJ Jul 24, 11:25 UTCJul 24, 12:35 UTC1h 10m
2026-07-24 JAL556 AKJ → HND Jul 24, 08:10 UTCJul 24, 10:10 UTC2h 0m
2026-07-24 JAL555 HND → AKJ Jul 24, 05:40 UTCJul 24, 06:55 UTC1h 15m
2026-07-24 JAL280 IZO → HND Jul 24, 03:30 UTCJul 24, 04:25 UTC55m
2026-07-24 JAL279 HND → IZO Jul 24, 01:30 UTCJul 24, 02:15 UTC45m
2026-07-23 JAL276 IZO → HND Jul 23, 23:05 UTCJul 24, 00:10 UTC1h 5m
2026-07-23 JAL287 - Jul 23, 09:45 UTCJul 23, 10:35 UTC50m
2026-07-23 JAL564 MMB → HND Jul 23, 06:20 UTCJul 23, 07:55 UTC1h 35m
2026-07-23 JAL567 HND → MMB Jul 23, 03:55 UTCJul 23, 05:20 UTC1h 25m
2026-07-23 JAL552 AKJ → HND Jul 23, 01:15 UTCJul 23, 02:30 UTC1h 15m
2026-07-22 JAL551 - Jul 22, 23:00 UTCJul 23, 00:15 UTC1h 15m
2026-07-22 JAL558 - Jul 22, 11:25 UTCJul 22, 12:40 UTC1h 15m
2026-07-22 JAL317 HND → FUK Jul 22, 03:30 UTCJul 22, 04:55 UTC1h 25m
2026-07-22 JAL584 HKD → HND Jul 22, 01:00 UTCJul 22, 02:00 UTC1h 0m
2026-07-21 JAL585 HND → HKD Jul 21, 22:55 UTCJul 21, 23:55 UTC1h 0m
2026-07-21 JAL558 - Jul 21, 11:50 UTCJul 21, 13:00 UTC1h 10m
2026-07-21 JAL557 - Jul 21, 09:30 UTCJul 21, 10:45 UTC1h 15m
2026-07-21 JAL912 OKA → HND Jul 21, 05:35 UTCJul 21, 07:55 UTC2h 20m
2026-07-21 JAL913 HND → OKA Jul 21, 02:10 UTCJul 21, 04:15 UTC2h 5m
2026-07-20 JAL900A - Jul 20, 22:40 UTCJul 21, 00:45 UTC2h 5m
2026-07-20 JAL925 HND → OKA Jul 20, 11:25 UTCJul 20, 13:25 UTC2h 0m
2026-07-20 JAL634 - Jul 20, 08:35 UTCJul 20, 10:05 UTC1h 30m
2026-07-20 JAL633 - Jul 20, 06:15 UTCJul 20, 07:35 UTC1h 20m
2026-07-20 JAL256 HIJ → HND Jul 20, 03:45 UTCJul 20, 04:50 UTC1h 5m
2026-07-20 JAL257 HND → HIJ Jul 20, 01:45 UTCJul 20, 02:45 UTC1h 0m
2026-07-19 JAL622 - Jul 19, 22:50 UTCJul 20, 00:20 UTC1h 30m
2026-07-19 JAL639 - Jul 19, 10:35 UTCJul 19, 11:35 UTC1h 0m
2026-07-19 JAL612 NGS → HND Jul 19, 06:15 UTCJul 19, 07:55 UTC1h 40m
2026-07-19 JAL609 - Jul 19, 03:55 UTCJul 19, 05:10 UTC1h 15m
2026-07-19 JAL608 - Jul 19, 01:05 UTCJul 19, 02:30 UTC1h 25m
2026-07-18 JAL605 HND → NGS Jul 18, 22:50 UTCJul 19, 00:05 UTC1h 15m
2026-07-18 JAL654 HND → HND Jul 18, 09:20 UTCJul 18, 13:15 UTC3h 55m
2026-07-18 JAL612 NGS → HND Jul 18, 06:30 UTCJul 18, 08:00 UTC1h 30m
2026-07-18 JAL609 - Jul 18, 04:05 UTCJul 18, 05:20 UTC1h 15m
2026-07-18 JAL608 - Jul 18, 01:15 UTCJul 18, 02:40 UTC1h 25m
2026-07-17 JAL605 - Jul 17, 22:49 UTCJul 18, 00:10 UTC1h 20m
2026-07-17 JAL912 - Jul 17, 06:15 UTCJul 17, 08:30 UTC2h 15m
2026-07-17 JAL913 - Jul 17, 02:50 UTCJul 17, 04:49 UTC2h 0m
2026-07-16 JAL900A - Jul 16, 22:49 UTCJul 17, 01:05 UTC2h 15m

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 JA655J page for operator, model, and routing details .

Mode-S 862D50 frequently asked

What is Mode-S code 862D50?
862D50 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA655J.
Where is Mode-S 862D50 registered?
Mode-S code 862D50 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 862D50 broadcasting right now?
Yes. Mode-S 862D50 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 862D50, octal 41426520, decimal 8,793,424.
What flights does 862D50 operate?
Mode-S 862D50 has broadcast 20 distinct callsigns, including JAL639, JAL925, JAL622, JAL556, JAL555.