Apparatus

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sensors Mode-S transponder

872885

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA903P · AIRBUS A-321neo

Hex
872885
Octal
41624205
Decimal
8,857,733
Country
JP
Tail
JA903P
Type
A21N
No current signal · last broadcast 57m ago
Flights observed
190
Distinct callsigns
12
Country
JP
Last broadcast
57m ago

Last known position

Most recent position reported by Mode-S 872885.

Country allocation

The ICAO 24-bit address 872885 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 12 distinct

Callsign Airline Flights Last seen
APJ63 Peach Aviation 29 2026-05-27
APJ774 Peach Aviation 21 2026-05-29
APJ773 Peach Aviation 21 2026-05-29
APJ91 Peach Aviation 18 2026-05-28
APJ31 Peach Aviation 18 2026-05-27
APJ64 Peach Aviation 17 2026-05-28
APJ705 Peach Aviation 16 2026-05-29
APJ92 Peach Aviation 15 2026-05-28
APJ706 Peach Aviation 15 2026-05-29
APJ32 Peach Aviation 15 2026-05-27
APJ27 Peach Aviation 3 2026-05-05
APJ28 Peach Aviation 2 2026-05-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 APJ774 SIN → KIX May 29, 21:20 UTCMay 30, 00:15 UTC2h 55m
2026-05-29 APJ774 SIN → KIX May 29, 18:10 UTCMay 29, 18:20 UTC10m
2026-05-29 APJ773 KIX → SIN May 29, 10:00 UTCMay 29, 15:55 UTC5h 55m
2026-05-29 APJ706 ICN → KIX May 29, 06:00 UTCMay 29, 07:15 UTC1h 15m
2026-05-29 APJ705 KIX → ICN May 29, 02:50 UTCMay 29, 04:15 UTC1h 25m
2026-05-28 APJ92 BKK → KIX May 28, 18:30 UTCMay 29, 00:00 UTC5h 30m
2026-05-28 APJ91 KIX → BKK May 28, 10:55 UTCMay 28, 16:15 UTC5h 20m
2026-05-28 APJ64 HKG → KIX May 28, 04:50 UTCMay 28, 08:20 UTC3h 30m
2026-05-27 APJ63 KIX → HKG May 27, 23:30 UTCMay 28, 02:45 UTC3h 15m
2026-05-27 APJ32 KHH → KIX May 27, 06:40 UTCMay 27, 09:20 UTC2h 40m
2026-05-27 APJ31 KIX → KHH May 27, 02:34 UTCMay 27, 05:19 UTC2h 45m
2026-05-26 APJ92 BKK → KIX May 26, 19:15 UTCMay 27, 00:44 UTC5h 30m
2026-05-26 APJ91 KIX → BKK May 26, 10:44 UTCMay 26, 16:05 UTC5h 20m
2026-05-25 APJ64 HKG → KIX May 25, 04:50 UTCMay 25, 08:25 UTC3h 35m
2026-05-25 APJ63 KIX → HKG May 25, 02:40 UTCMay 25, 02:50 UTC10m
2026-05-24 APJ63 KIX → HKG May 24, 23:30 UTCMay 25, 02:00 UTC2h 30m
2026-05-24 APJ64 HKG → KIX May 24, 04:55 UTCMay 24, 08:15 UTC3h 20m
2026-05-24 APJ63 KIX → HKG May 24, 02:40 UTCMay 24, 02:55 UTC15m
2026-05-23 APJ63 KIX → HKG May 23, 23:30 UTCMay 24, 02:10 UTC2h 40m
2026-05-23 APJ64 HKG → KIX May 23, 04:50 UTCMay 23, 08:05 UTC3h 15m
2026-05-23 APJ63 KIX → HKG May 23, 02:45 UTCMay 23, 02:55 UTC10m
2026-05-22 APJ63 KIX → HKG May 22, 23:30 UTCMay 23, 02:10 UTC2h 40m
2026-05-22 APJ32 KHH → KIX May 22, 06:45 UTCMay 22, 09:20 UTC2h 35m
2026-05-22 APJ31 KIX → KHH May 22, 02:50 UTCMay 22, 05:35 UTC2h 45m
2026-05-21 APJ92 BKK → KIX May 21, 18:40 UTCMay 22, 00:05 UTC5h 25m
2026-05-21 APJ91 KIX → BKK May 21, 11:30 UTCMay 21, 17:00 UTC5h 30m
2026-05-21 APJ32 KHH → KIX May 21, 06:40 UTCMay 21, 09:40 UTC3h 0m
2026-05-21 APJ31 KIX → KHH May 21, 02:25 UTCMay 21, 05:25 UTC3h 0m
2026-05-20 APJ774 SIN → KIX May 20, 21:05 UTCMay 21, 00:00 UTC2h 55m
2026-05-20 APJ773 KIX → SIN May 20, 09:35 UTCMay 20, 15:35 UTC6h 0m
2026-05-20 APJ706 ICN → KIX May 20, 06:10 UTCMay 20, 07:30 UTC1h 20m
2026-05-20 APJ705 KIX → ICN May 20, 03:15 UTCMay 20, 04:45 UTC1h 31m
2026-05-19 APJ92 BKK → KIX May 19, 18:35 UTCMay 19, 23:55 UTC5h 20m
2026-05-19 APJ91 KIX → BKK May 19, 11:00 UTCMay 19, 16:15 UTC5h 15m
2026-05-19 APJ32 KHH → KIX May 19, 06:25 UTCMay 19, 09:10 UTC2h 45m
2026-05-19 APJ31 KIX → KHH May 19, 02:25 UTCMay 19, 05:10 UTC2h 45m
2026-05-18 APJ774 SIN → KIX May 18, 20:40 UTCMay 18, 23:45 UTC3h 5m
2026-05-18 APJ774 SIN → KIX May 18, 17:35 UTCMay 18, 17:45 UTC10m
2026-05-18 APJ773 KIX → SIN May 18, 09:35 UTCMay 18, 15:30 UTC5h 55m
2026-05-18 APJ706 ICN → KIX May 18, 05:50 UTCMay 18, 07:20 UTC1h 30m
2026-05-18 APJ705 KIX → ICN May 18, 03:05 UTCMay 18, 04:20 UTC1h 15m
2026-05-17 APJ92 BKK → KIX May 17, 18:40 UTCMay 18, 00:00 UTC5h 20m
2026-05-17 APJ91 KIX → BKK May 17, 11:01 UTCMay 17, 16:20 UTC5h 20m
2026-05-17 APJ64 HKG → KIX May 17, 04:50 UTCMay 17, 08:15 UTC3h 25m
2026-05-17 APJ63 KIX → HKG May 17, 02:30 UTCMay 17, 02:50 UTC20m
2026-05-16 APJ63 KIX → HKG May 16, 23:35 UTCMay 17, 01:55 UTC2h 20m
2026-05-16 APJ32 KHH → KIX May 16, 06:25 UTCMay 16, 09:16 UTC2h 50m
2026-05-16 APJ31 KIX → KHH May 16, 02:00 UTCMay 16, 04:45 UTC2h 45m
2026-05-15 APJ774 SIN → KIX May 15, 21:20 UTCMay 16, 00:20 UTC3h 0m
2026-05-15 APJ774 SIN → KIX May 15, 18:00 UTCMay 15, 18:10 UTC10m

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 JA903P page for operator, model, and routing details .

Mode-S 872885 frequently asked

What is Mode-S code 872885?
872885 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA903P.
Where is Mode-S 872885 registered?
Mode-S code 872885 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 872885 broadcasting right now?
No active broadcast right now. Last signal was 57m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 872885, octal 41624205, decimal 8,857,733.
What flights does 872885 operate?
Mode-S 872885 has broadcast 12 distinct callsigns, including APJ63, APJ774, APJ773, APJ91, APJ31.