sensors Mode-S transponder

872FE4

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA925A · BOEING 787-9 Dreamliner

Hex
872FE4
Octal
41627744
Decimal
8,859,620
Country
JP
Tail
JA925A
Type
B789
No current signal · last broadcast 5h ago
Flights observed
141
Distinct callsigns
20
Country
JP
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 872FE4.

Country allocation

The ICAO 24-bit address 872FE4 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 ANA186 HND → HNL May 29, 19:50 UTCMay 29, 20:10 UTC20m
2026-05-29 ANA186 HND → HNL May 29, 13:15 UTCMay 29, 13:55 UTC40m
2026-05-29 ANA115 YVR → HND May 29, 00:05 UTCMay 29, 09:30 UTC9h 25m
2026-05-28 ANA116 HND → YVR May 28, 13:25 UTCMay 28, 21:50 UTC8h 25m
2026-05-27 ANA117 SEA → HND May 27, 23:50 UTCMay 28, 09:35 UTC9h 45m
2026-05-27 ANA118 HND → SEA May 27, 12:35 UTCMay 27, 21:15 UTC8h 40m
2026-05-27 ANA117 SEA → HND May 27, 00:04 UTCMay 27, 09:50 UTC9h 45m
2026-05-26 ANA118 HND → SEA May 26, 12:45 UTCMay 26, 21:20 UTC8h 35m
2026-05-26 ANA115 YVR → HND May 26, 00:39 UTCMay 26, 10:14 UTC9h 35m
2026-05-25 ANA116 HND → YVR May 25, 14:15 UTCMay 25, 22:25 UTC8h 9m
2026-05-25 ANA870 MNL → HND May 25, 06:45 UTCMay 25, 10:45 UTC4h 0m
2026-05-25 ANA869 HND → MNL May 25, 01:55 UTCMay 25, 05:15 UTC3h 20m
2026-05-24 ANA185 HNL → HND May 24, 06:45 UTCMay 24, 07:45 UTC1h 0m
2026-05-23 ANA185 HNL → HND May 23, 23:45 UTCMay 24, 00:05 UTC20m
2026-05-23 ANA186 HND → HNL May 23, 20:15 UTCMay 23, 20:25 UTC10m
2026-05-23 ANA186 HND → HNL May 23, 13:30 UTCMay 23, 14:10 UTC40m
2026-05-22 ANA856 CGK → HND May 22, 16:35 UTCMay 22, 21:45 UTC5h 10m
2026-05-22 ANA856 CGK → HND May 22, 14:50 UTCMay 22, 15:00 UTC10m
2026-05-22 ANA855 HND → CGK May 22, 01:35 UTCMay 22, 07:00 UTC5h 25m
2026-05-21 ANA185 HNL → HND May 21, 00:10 UTCMay 21, 08:05 UTC7h 55m
2026-05-20 ANA186 HND → HNL May 20, 13:05 UTCMay 20, 20:05 UTC7h 0m
2026-05-20 ANA848 BKK → HND May 20, 02:55 UTCMay 20, 08:55 UTC6h 1m
2026-05-19 ANA805 NRT → BKK May 19, 10:30 UTCMay 19, 16:10 UTC5h 40m
2026-05-18 ANA830 BOM → NRT May 18, 16:35 UTCMay 18, 22:55 UTC6h 19m
2026-05-18 ANA830 BOM → NRT May 18, 14:55 UTCMay 18, 15:05 UTC10m
2026-05-18 ANA829 NRT → BOM May 18, 11:15 UTCMay 18, 11:30 UTC15m
2026-05-18 ANA829 NRT → BOM May 18, 02:30 UTCMay 18, 09:15 UTC6h 45m
2026-05-17 ANA830 BOM → NRT May 17, 16:30 UTCMay 17, 22:50 UTC6h 20m
2026-05-17 ANA829 NRT → BOM May 17, 11:10 UTCMay 17, 11:40 UTC30m
2026-05-17 ANA829 NRT → BOM May 17, 02:45 UTCMay 17, 09:20 UTC6h 35m
2026-05-16 ANA830 BOM → NRT May 16, 16:05 UTCMay 16, 22:15 UTC6h 9m
2026-05-16 ANA830 BOM → NRT May 16, 14:25 UTCMay 16, 14:35 UTC10m
2026-05-16 ANA829 NRT → BOM May 16, 11:01 UTCMay 16, 11:21 UTC20m
2026-05-16 ANA829 NRT → BOM May 16, 02:40 UTCMay 16, 09:25 UTC6h 46m
2026-05-15 ANA808 BKK → NRT May 15, 16:50 UTCMay 15, 22:45 UTC5h 55m
2026-05-15 ANA807 NRT → BKK May 15, 08:55 UTCMay 15, 14:50 UTC5h 54m
2026-05-14 ANA806 BKK → NRT May 14, 00:20 UTCMay 14, 05:35 UTC5h 15m
2026-05-13 ANA849 HND → BKK May 13, 15:35 UTCMay 13, 21:35 UTC6h 0m
2026-05-13 ANA854 TSA → HND May 13, 10:25 UTCMay 13, 11:40 UTC1h 15m
2026-05-13 ANA854 TSA → HND May 13, 09:00 UTCMay 13, 09:10 UTC10m
2026-05-13 ANA853 HND → TSA May 13, 07:15 UTCMay 13, 07:35 UTC20m
2026-05-13 ANA853 HND → TSA May 13, 04:35 UTCMay 13, 05:40 UTC1h 5m
2026-05-12 ANA844 SIN → HND May 12, 17:15 UTCMay 12, 20:25 UTC3h 10m
2026-05-12 ANA841 HND → SIN May 12, 02:45 UTCMay 12, 08:50 UTC6h 5m
2026-05-11 ANA841 HND → SIN May 11, 02:20 UTCMay 11, 20:20 UTC18h 1m
2026-05-10 ANA856 CGK → HND May 10, 16:20 UTCMay 10, 21:25 UTC5h 5m
2026-05-10 ANA855 HND → CGK May 10, 08:30 UTCMay 10, 08:45 UTC15m
2026-05-10 ANA855 HND → CGK May 10, 01:39 UTCMay 10, 07:10 UTC5h 30m
2026-05-09 ANA880 SYD → HND May 9, 11:05 UTCMay 9, 20:20 UTC9h 15m
2026-05-09 ANA889 HND → SYD May 9, 00:00 UTCMay 9, 08:50 UTC8h 50m

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 JA925A page for operator, model, and routing details .

Mode-S 872FE4 frequently asked

What is Mode-S code 872FE4?
872FE4 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA925A.
Where is Mode-S 872FE4 registered?
Mode-S code 872FE4 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 872FE4 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 872FE4, octal 41627744, decimal 8,859,620.
What flights does 872FE4 operate?
Mode-S 872FE4 has broadcast 20 distinct callsigns, including ANA829, ANA830, ANA836, ANA837, ANA186.