sensors Mode-S transponder

86E866

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA878A · BOEING 787-8 Dreamliner

Hex
86E866
Octal
41564146
Decimal
8,841,318
Country
JP
Tail
JA878A
Type
B788
No current signal · last broadcast 12h ago
Flights observed
113
Distinct callsigns
20
Country
JP
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 86E866.

Country allocation

The ICAO 24-bit address 86E866 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 ANA815 NRT → KUL May 29, 08:55 UTCMay 29, 15:30 UTC6h 35m
2026-05-28 ANA833 NRT → SGN May 28, 11:20 UTCMay 29, 05:15 UTC17h 55m
2026-05-28 ANA816 KUL → NRT May 28, 02:45 UTCMay 28, 06:10 UTC3h 25m
2026-05-27 ANA816 KUL → NRT May 27, 23:50 UTCMay 28, 00:05 UTC15m
2026-05-27 ANA885 HND → KUL May 27, 14:50 UTCMay 27, 21:05 UTC6h 15m
2026-05-27 ANA886 KUL → HND May 27, 09:25 UTCMay 27, 13:15 UTC3h 50m
2026-05-27 ANA886 KUL → HND May 27, 06:29 UTCMay 27, 06:40 UTC10m
2026-05-26 ANA815 NRT → KUL May 26, 08:50 UTCMay 26, 15:14 UTC6h 25m
2026-05-26 ANA812 HKG → NRT May 26, 01:49 UTCMay 26, 05:45 UTC3h 55m
2026-05-25 ANA813 HND → HKG May 25, 20:15 UTCMay 25, 20:40 UTC25m
2026-05-25 ANA813 HND → HKG May 25, 16:55 UTCMay 25, 19:40 UTC2h 45m
2026-05-25 ANA886 KUL → HND May 25, 10:50 UTCMay 25, 14:15 UTC3h 25m
2026-05-25 ANA886 KUL → HND May 25, 07:50 UTCMay 25, 08:05 UTC15m
2026-05-24 ANA815 NRT → KUL May 24, 09:15 UTCMay 24, 15:55 UTC6h 40m
2026-05-24 ANA816 KUL → NRT May 24, 02:40 UTCMay 24, 06:10 UTC3h 30m
2026-05-23 ANA816 KUL → NRT May 23, 23:40 UTCMay 23, 23:55 UTC15m
2026-05-23 ANA885 HND → KUL May 23, 14:45 UTCMay 23, 21:05 UTC6h 21m
2026-05-23 ANA680 HIJ → HND May 23, 07:40 UTCMay 23, 08:35 UTC55m
2026-05-23 ANA679 HND → HIJ May 23, 05:15 UTCMay 23, 06:20 UTC1h 5m
2026-05-22 ANA966 SZX → HND May 22, 11:45 UTCMay 22, 13:05 UTC1h 20m
2026-05-22 ANA966 SZX → HND May 22, 09:25 UTCMay 22, 09:35 UTC10m
2026-05-22 ANA965 HND → SZX May 22, 06:45 UTCMay 22, 06:55 UTC10m
2026-05-22 ANA965 HND → SZX May 22, 02:40 UTCMay 22, 03:55 UTC1h 15m
2026-05-21 ANA862 GMP → HND May 21, 23:00 UTCMay 22, 00:35 UTC1h 35m
2026-05-21 ANA867 HND → GMP May 21, 11:25 UTCMay 21, 13:15 UTC1h 50m
2026-05-20 ANA862 GMP → HND May 20, 22:55 UTCMay 21, 00:40 UTC1h 45m
2026-05-20 ANA867 HND → GMP May 20, 11:20 UTCMay 20, 13:20 UTC2h 0m
2026-05-20 ANA872 CGK → HND May 20, 02:45 UTCMay 20, 08:10 UTC5h 26m
2026-05-19 ANA871 HND → CGK May 19, 17:00 UTCMay 19, 22:00 UTC5h 0m
2026-05-19 ANA872 CGK → HND May 19, 01:40 UTCMay 19, 07:20 UTC5h 40m
2026-05-19 ANA872 CGK → HND May 19, 00:05 UTCMay 19, 00:15 UTC10m
2026-05-18 ANA871 HND → CGK May 18, 14:45 UTCMay 18, 20:00 UTC5h 14m
2026-05-18 ANA886 KUL → HND May 18, 09:35 UTCMay 18, 12:55 UTC3h 20m
2026-05-17 ANA815 NRT → KUL May 17, 08:50 UTCMay 17, 15:05 UTC6h 15m
2026-05-17 ANA812 HKG → NRT May 17, 02:05 UTCMay 17, 06:00 UTC3h 55m
2026-05-16 ANA813 HND → HKG May 16, 16:45 UTCMay 16, 20:30 UTC3h 45m
2026-05-16 ANA852 TSA → HND May 16, 05:35 UTCMay 16, 08:46 UTC3h 11m
2026-05-16 ANA851 HND → TSA May 16, 03:25 UTCMay 16, 03:40 UTC15m
2026-05-16 ANA851 HND → TSA May 16, 01:00 UTCMay 16, 02:00 UTC1h 0m
2026-05-15 ANA878 BKK → HND May 15, 07:25 UTCMay 15, 12:55 UTC5h 30m
2026-05-14 ANA877 HND → BKK May 14, 16:30 UTCMay 14, 22:20 UTC5h 50m
2026-05-14 ANA878 BKK → HND May 14, 07:15 UTCMay 14, 12:35 UTC5h 20m
2026-05-13 ANA877 HND → BKK May 13, 16:40 UTCMay 13, 22:35 UTC5h 55m
2026-05-13 ANA852 TSA → HND May 13, 05:40 UTCMay 13, 08:25 UTC2h 45m
2026-05-13 ANA851 HND → TSA May 13, 03:40 UTCMay 13, 04:15 UTC35m
2026-05-13 ANA851 HND → TSA May 13, 01:10 UTCMay 13, 02:10 UTC1h 0m
2026-05-12 ANA872 CGK → HND May 12, 03:10 UTCMay 12, 07:15 UTC4h 5m
2026-05-11 ANA871 HND → CGK May 11, 21:45 UTCMay 11, 21:55 UTC10m
2026-05-11 ANA871 HND → CGK May 11, 14:50 UTCMay 11, 20:20 UTC5h 31m
2026-05-11 ANA872 CGK → HND May 11, 01:50 UTCMay 11, 07:10 UTC5h 20m

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 JA878A page for operator, model, and routing details .

Mode-S 86E866 frequently asked

What is Mode-S code 86E866?
86E866 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA878A.
Where is Mode-S 86E866 registered?
Mode-S code 86E866 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 86E866 broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 86E866, octal 41564146, decimal 8,841,318.
What flights does 86E866 operate?
Mode-S 86E866 has broadcast 20 distinct callsigns, including ANA872, ANA871, ANA966, ANA886, ANA816.