Apparatus

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sensors Mode-S transponder

872F7E

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA922A · BOEING 787-9 Dreamliner

Hex
872F7E
Octal
41627576
Decimal
8,859,518
Country
JP
Tail
JA922A
Type
B789
No current signal · last broadcast Jul 26, 21:30 UTC
Flights observed
242
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 21:30 UTC

Last known position

Most recent position reported by Mode-S 872F7E.

Country allocation

The ICAO 24-bit address 872F7E 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
ANA829 - 22 2026-07-12
ANA830 - 19 2026-07-12
ANA855 - 10 2026-06-19
ANA838 - 10 2026-07-03
ANA186 All Nippon Airways 10 2026-07-25
ANA837 - 9 2026-07-03
ANA185 All Nippon Airways 9 2026-07-26
ANA897 - 8 2026-06-24
ANA870 - 7 2026-06-29
ANA844 All Nippon Airways 7 2026-07-23
ANA842 All Nippon Airways 7 2026-07-25
ANA841 All Nippon Airways 7 2026-07-23
AJX802 Air Japan 7 2026-07-17
AJX801 - 7 2026-07-16
ANA889 - 6 2026-07-22
ANA880 All Nippon Airways 6 2026-07-22
ANA856 All Nippon Airways 6 2026-06-19
ANA848 All Nippon Airways 6 2026-07-18
ANA805 - 6 2026-07-17
ANA869 - 5 2026-06-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ANA116 HND → YVR Jul 26, 13:25 UTCJul 26, 21:30 UTC8h 5m
2026-07-26 ANA185 HNL → HND Jul 26, 06:50 UTCJul 26, 07:40 UTC50m
2026-07-26 ANA185 HNL → HND Jul 26, 00:05 UTCJul 26, 00:15 UTC10m
2026-07-25 ANA186 HND → HNL Jul 25, 13:30 UTCJul 25, 14:10 UTC40m
2026-07-25 ANA842 SIN → HND Jul 25, 04:40 UTCJul 25, 10:05 UTC5h 25m
2026-07-24 ANA843 HND → SIN Jul 24, 22:20 UTCJul 24, 22:30 UTC10m
2026-07-24 ANA843 HND → SIN Jul 24, 16:10 UTCJul 24, 21:10 UTC5h 0m
2026-07-24 ANA852 TSA → HND Jul 24, 07:10 UTCJul 24, 08:35 UTC1h 25m
2026-07-24 ANA852 TSA → HND Jul 24, 05:50 UTCJul 24, 06:00 UTC10m
2026-07-24 ANA851 HND → TSA Jul 24, 03:30 UTCJul 24, 03:50 UTC20m
2026-07-24 ANA851 HND → TSA Jul 24, 01:00 UTCJul 24, 02:10 UTC1h 10m
2026-07-23 ANA844 SIN → HND Jul 23, 17:05 UTCJul 23, 20:15 UTC3h 10m
2026-07-23 ANA844 SIN → HND Jul 23, 14:15 UTCJul 23, 14:25 UTC10m
2026-07-23 ANA841 HND → SIN Jul 23, 02:45 UTCJul 23, 09:00 UTC6h 15m
2026-07-22 ANA880 SYD → HND Jul 22, 11:15 UTCJul 22, 20:25 UTC9h 10m
2026-07-22 ANA889 - Jul 22, 00:05 UTCJul 22, 00:35 UTC30m
2026-07-21 ANA890 SYD → HND Jul 21, 02:15 UTCJul 21, 11:20 UTC9h 5m
2026-07-20 ANA879 HND → SYD Jul 20, 14:35 UTCJul 20, 23:30 UTC8h 55m
2026-07-20 ANA185 - Jul 20, 00:10 UTCJul 20, 07:50 UTC7h 40m
2026-07-19 ANA186 HND → HNL Jul 19, 19:50 UTCJul 19, 20:05 UTC15m
2026-07-19 ANA186 HND → HNL Jul 19, 13:10 UTCJul 19, 14:00 UTC50m
2026-07-19 ANA890 SYD → HND Jul 19, 01:50 UTCJul 19, 11:00 UTC9h 10m
2026-07-18 ANA879 HND → SYD Jul 18, 14:15 UTCJul 18, 23:10 UTC8h 55m
2026-07-18 ANA848 BKK → HND Jul 18, 05:05 UTCJul 18, 08:45 UTC3h 40m
2026-07-18 ANA848 BKK → HND Jul 18, 02:55 UTCJul 18, 03:15 UTC20m
2026-07-17 ANA805 - Jul 17, 15:49 UTCJul 17, 16:00 UTC10m
2026-07-17 ANA805 - Jul 17, 10:35 UTCJul 17, 13:45 UTC3h 10m
2026-07-17 AJX802 SIN → NRT Jul 17, 00:50 UTCJul 17, 05:10 UTC4h 20m
2026-07-16 AJX802 - Jul 16, 22:30 UTCJul 16, 22:40 UTC10m
2026-07-16 AJX801 - Jul 16, 10:04 UTCJul 16, 16:19 UTC6h 15m
2026-07-16 ANA806 - Jul 16, 02:35 UTCJul 16, 06:25 UTC3h 50m
2026-07-16 ANA806 - Jul 16, 00:20 UTCJul 16, 00:35 UTC15m
2026-07-15 ANA849 - Jul 15, 16:00 UTCJul 15, 19:10 UTC3h 10m
2026-07-15 ANA848 - Jul 15, 05:00 UTCJul 15, 08:45 UTC3h 45m
2026-07-15 ANA848 - Jul 15, 02:55 UTCJul 15, 03:05 UTC10m
2026-07-14 ANA805 - Jul 14, 15:50 UTCJul 14, 16:00 UTC10m
2026-07-14 ANA805 - Jul 14, 10:30 UTCJul 14, 13:50 UTC3h 20m
2026-07-13 ANA882 PER → NRT Jul 13, 13:40 UTCJul 13, 23:15 UTC9h 35m
2026-07-13 ANA881 - Jul 13, 02:20 UTCJul 13, 11:30 UTC9h 10m
2026-07-12 ANA830 - Jul 12, 16:01 UTCJul 12, 23:45 UTC7h 45m
2026-07-12 ANA829 - Jul 12, 12:01 UTCJul 12, 12:25 UTC25m
2026-07-12 ANA829 - Jul 12, 04:01 UTCJul 12, 10:45 UTC6h 45m
2026-07-11 ANA830 - Jul 11, 15:40 UTCJul 11, 23:30 UTC7h 50m
2026-07-11 ANA830 - Jul 11, 14:25 UTCJul 11, 14:35 UTC10m
2026-07-11 ANA829 - Jul 11, 11:30 UTCJul 11, 11:45 UTC15m
2026-07-11 ANA829 - Jul 11, 04:05 UTCJul 11, 10:15 UTC6h 10m
2026-07-10 ANA830 JRG → NRT Jul 10, 15:45 UTCJul 10, 23:00 UTC7h 16m
2026-07-10 ANA829 - Jul 10, 11:35 UTCJul 10, 12:00 UTC25m
2026-07-10 ANA829 - Jul 10, 03:55 UTCJul 10, 10:25 UTC6h 30m
2026-07-08 ANA830 BOM → NRT Jul 8, 15:45 UTCJul 8, 22:50 UTC7h 5m

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 JA922A page for operator, model, and routing details .

Mode-S 872F7E frequently asked

What is Mode-S code 872F7E?
872F7E is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA922A.
Where is Mode-S 872F7E registered?
Mode-S code 872F7E is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 872F7E broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 872F7E, octal 41627576, decimal 8,859,518.
What flights does 872F7E operate?
Mode-S 872F7E has broadcast 20 distinct callsigns, including ANA829, ANA830, ANA855, ANA838, ANA186.