Apparatus

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sensors Mode-S transponder

84B473

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA206P · AIRBUS A-320neo

Hex
84B473
Octal
41132163
Decimal
8,696,947
Country
JP
Tail
JA206P
Type
A20N
No current signal · last broadcast Jul 26, 14:25 UTC
Flights observed
424
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 14:25 UTC

Last known position

Most recent position reported by Mode-S 84B473.

Country allocation

The ICAO 24-bit address 84B473 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
APJ219 Peach Aviation 14 2026-07-25
APJ23 Peach Aviation 13 2026-07-23
APJ625 Peach Aviation 12 2026-07-24
APJ291 Peach Aviation 12 2026-07-25
APJ859 - 9 2026-07-21
APJ626 Peach Aviation 9 2026-07-24
APJ288 Peach Aviation 9 2026-07-25
APJ273 - 9 2026-07-02
APJ877 Peach Aviation 8 2026-07-24
APJ860 Peach Aviation 8 2026-07-24
APJ24 Peach Aviation 8 2026-07-21
APJ224 Peach Aviation 8 2026-07-25
APJ575 Peach Aviation 7 2026-07-23
APJ501 Peach Aviation 7 2026-07-22
APJ27 - 7 2026-06-23
APJ209 - 7 2026-07-08
APJ118 Peach Aviation 7 2026-07-23
APJ876 - 6 2026-07-20
APJ504 Peach Aviation 6 2026-07-23
APJ456 - 6 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 APJ312 NRT → KIX Jul 26, 13:15 UTCJul 26, 14:20 UTC1h 5m
2026-07-26 APJ506 OKA → NRT Jul 26, 08:40 UTCJul 26, 11:00 UTC2h 20m
2026-07-26 APJ285 FUK → OKA Jul 26, 06:00 UTCJul 26, 07:10 UTC1h 11m
2026-07-26 APJ284 OKA → FUK Jul 26, 02:15 UTCJul 26, 03:40 UTC1h 25m
2026-07-26 APJ211 KIX → OKA Jul 26, 00:25 UTCJul 26, 00:45 UTC20m
2026-07-25 APJ211 KIX → OKA Jul 25, 23:05 UTCJul 25, 23:45 UTC40m
2026-07-25 APJ224 OKA → KIX Jul 25, 11:50 UTCJul 25, 13:35 UTC1h 45m
2026-07-25 APJ291 FUK → OKA Jul 25, 10:05 UTCJul 25, 10:15 UTC10m
2026-07-25 APJ291 FUK → OKA Jul 25, 09:05 UTCJul 25, 09:25 UTC20m
2026-07-25 APJ288 OKA → FUK Jul 25, 06:15 UTCJul 25, 07:45 UTC1h 30m
2026-07-25 APJ219 KIX → OKA Jul 25, 04:30 UTCJul 25, 04:40 UTC10m
2026-07-25 APJ219 KIX → OKA Jul 25, 03:05 UTCJul 25, 03:40 UTC35m
2026-07-24 APJ877 HND → PVG Jul 24, 18:30 UTCJul 25, 00:20 UTC5h 50m
2026-07-24 APJ860 TPE → HND Jul 24, 14:05 UTCJul 24, 16:50 UTC2h 45m
2026-07-24 APJ625 NRT → TPE Jul 24, 08:35 UTCJul 24, 11:40 UTC3h 5m
2026-07-24 APJ626 TPE → NRT Jul 24, 03:40 UTCJul 24, 06:45 UTC3h 5m
2026-07-23 APJ23 KIX → TPE Jul 23, 23:05 UTCJul 24, 01:20 UTC2h 15m
2026-07-23 APJ118 CTS → KIX Jul 23, 10:25 UTCJul 23, 12:10 UTC1h 45m
2026-07-23 APJ575 NRT → CTS Jul 23, 08:00 UTCJul 23, 09:20 UTC1h 20m
2026-07-23 APJ504 OKA → NRT Jul 23, 03:40 UTCJul 23, 05:55 UTC2h 15m
2026-07-22 APJ501 NRT → OKA Jul 22, 23:30 UTCJul 23, 01:55 UTC2h 25m
2026-07-22 APJ590 CTS → NRT Jul 22, 12:05 UTCJul 22, 13:15 UTC1h 10m
2026-07-22 APJ119 - Jul 22, 11:10 UTCJul 22, 11:30 UTC20m
2026-07-22 APJ187 KIX → KMI Jul 22, 05:20 UTCJul 22, 05:25 UTC5m
2026-07-21 APJ375 KIX → ISG Jul 21, 22:30 UTCJul 22, 03:50 UTC5h 20m
2026-07-21 APJ216 - Jul 21, 09:20 UTCJul 21, 11:05 UTC1h 45m
2026-07-21 APJ221 KIX → OKA Jul 21, 07:50 UTCJul 21, 08:10 UTC20m
2026-07-21 APJ221 KIX → OKA Jul 21, 06:30 UTCJul 21, 07:10 UTC40m
2026-07-21 APJ24 TPE → KIX Jul 21, 03:40 UTCJul 21, 04:20 UTC40m
2026-07-21 APJ24 TPE → KIX Jul 21, 02:05 UTCJul 21, 02:20 UTC15m
2026-07-21 APJ859 - Jul 21, 00:05 UTCJul 21, 00:20 UTC15m
2026-07-20 APJ859 - Jul 20, 21:30 UTCJul 20, 22:55 UTC1h 25m
2026-07-20 APJ876 KIX → HND Jul 20, 13:55 UTCJul 20, 20:10 UTC6h 15m
2026-07-20 APJ156 - Jul 20, 09:45 UTCJul 20, 10:30 UTC45m
2026-07-20 APJ294 - Jul 20, 03:45 UTCJul 20, 08:15 UTC4h 30m
2026-07-20 APJ153 - Jul 20, 01:20 UTCJul 20, 01:50 UTC30m
2026-07-19 APJ118 - Jul 19, 10:20 UTCJul 19, 12:15 UTC1h 55m
2026-07-19 APJ575 - Jul 19, 08:00 UTCJul 19, 09:15 UTC1h 15m
2026-07-19 APJ504 - Jul 19, 03:40 UTCJul 19, 06:00 UTC2h 20m
2026-07-18 APJ501 NRT → OKA Jul 18, 23:35 UTCJul 19, 01:55 UTC2h 20m
2026-07-18 APJ364 FUK → NRT Jul 18, 10:35 UTCJul 18, 12:10 UTC1h 35m
2026-07-18 APJ365 NRT → FUK Jul 18, 07:50 UTCJul 18, 09:00 UTC1h 10m
2026-07-18 APJ356 - Jul 18, 04:55 UTCJul 18, 06:40 UTC1h 45m
2026-07-18 APJ355 - Jul 18, 01:15 UTCJul 18, 02:29 UTC1h 15m
2026-07-17 APJ307 KIX → NRT Jul 17, 22:49 UTCJul 18, 00:00 UTC1h 10m
2026-07-17 APJ140 SDJ → KIX Jul 17, 11:20 UTCJul 17, 12:30 UTC1h 10m
2026-07-17 APJ141 - Jul 17, 09:04 UTCJul 17, 10:00 UTC55m
2026-07-17 APJ166 NGS → KIX Jul 17, 06:50 UTCJul 17, 07:50 UTC1h 0m
2026-07-17 APJ165 - Jul 17, 04:54 UTCJul 17, 05:50 UTC55m
2026-07-17 APJ714 ICN → KIX Jul 17, 01:35 UTCJul 17, 02:50 UTC1h 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 JA206P page for operator, model, and routing details .

Mode-S 84B473 frequently asked

What is Mode-S code 84B473?
84B473 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA206P.
Where is Mode-S 84B473 registered?
Mode-S code 84B473 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 84B473 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 14:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 84B473, octal 41132163, decimal 8,696,947.
What flights does 84B473 operate?
Mode-S 84B473 has broadcast 20 distinct callsigns, including APJ219, APJ23, APJ625, APJ291, APJ859.