sensors Mode-S transponder

868B50

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA76AN · BOEING 737-800

Hex
868B50
Octal
41505520
Decimal
8,817,488
Country
JP
Tail
JA76AN
Type
B738
No current signal · last broadcast 2h ago
Flights observed
235
Distinct callsigns
20
Country
JP
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 868B50.

Country allocation

The ICAO 24-bit address 868B50 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
2026-05-30 ANA716 CTS → NGO May 30, 11:10 UTCMay 30, 12:35 UTC1h 25m
2026-05-30 ANA715 NGO → CTS May 30, 08:50 UTCMay 30, 10:05 UTC1h 15m
2026-05-30 ANA580 ISG → NGO May 30, 02:25 UTCMay 30, 07:35 UTC5h 10m
2026-05-30 ANA434 FUK → NGO May 30, 00:10 UTCMay 30, 00:50 UTC40m
2026-05-29 ANA239 HND → FUK May 29, 21:35 UTCMay 29, 22:50 UTC1h 15m
2026-05-29 ANA274 FUK → HND May 29, 12:40 UTCMay 29, 13:50 UTC1h 10m
2026-05-29 ANA1214 OKA → FUK May 29, 10:45 UTCMay 29, 10:55 UTC10m
2026-05-28 ANA1201 FUK → OKA May 28, 22:20 UTCMay 28, 22:30 UTC10m
2026-05-28 ANA447 NGO → FUK May 28, 10:40 UTCMay 28, 11:20 UTC40m
2026-05-28 ANA493 NRT → NGO May 28, 08:55 UTCMay 28, 09:35 UTC40m
2026-05-28 ANA494 NGO → NRT May 28, 05:25 UTCMay 28, 06:15 UTC50m
2026-05-28 ANA706 CTS → NGO May 28, 01:10 UTCMay 28, 02:35 UTC1h 25m
2026-05-27 ANA779 ITM → CTS May 27, 10:10 UTCMay 27, 11:40 UTC1h 30m
2026-05-27 ANA33 HND → ITM May 27, 07:20 UTCMay 27, 08:00 UTC40m
2026-05-27 ANA605 HND → KMI May 27, 02:09 UTCMay 27, 05:45 UTC3h 35m
2026-05-27 ANA1892 HAC → HND May 27, 00:25 UTCMay 27, 00:55 UTC30m
2026-05-26 ANA1891 HND → HAC May 26, 23:05 UTCMay 26, 23:25 UTC20m
2026-05-26 ANA274 FUK → HND May 26, 12:30 UTCMay 26, 13:45 UTC1h 15m
2026-05-26 ANA1263 FSZ → OKA May 26, 04:00 UTCMay 26, 04:15 UTC15m
2026-05-26 ANA1262 CTS → FSZ May 26, 01:20 UTCMay 26, 02:35 UTC1h 15m
2026-05-25 ANA701 NGO → CTS May 25, 23:04 UTCMay 26, 00:24 UTC1h 20m
2026-05-25 ANA374 NGS → NGO May 25, 11:25 UTCMay 25, 12:10 UTC45m
2026-05-25 ANA373 NGO → NGS May 25, 09:10 UTCMay 25, 10:05 UTC55m
2026-05-25 ANA330 MMY → NGO May 25, 07:50 UTCMay 25, 08:00 UTC10m
2026-05-25 ANA329 NGO → MMY May 25, 02:45 UTCMay 25, 03:20 UTC35m
2026-05-24 ANA371 NGO → NGS May 24, 23:00 UTCMay 24, 23:30 UTC30m
2026-05-24 ANA85 HND → NGO May 24, 11:40 UTCMay 24, 12:15 UTC35m
2026-05-24 ANA638 IWK → HND May 24, 09:05 UTCMay 24, 10:10 UTC1h 5m
2026-05-23 ANA1217 FUK → OKA May 23, 11:10 UTCMay 23, 11:20 UTC10m
2026-05-23 ANA1212 OKA → FUK May 23, 09:40 UTCMay 23, 09:50 UTC10m
2026-05-23 ANA1883 MYJ → OKA May 23, 02:00 UTCMay 23, 02:10 UTC10m
2026-05-23 ANA1635 ITM → MYJ May 23, 00:30 UTCMay 23, 01:00 UTC30m
2026-05-22 ANA1632 MYJ → ITM May 22, 22:45 UTCMay 22, 23:20 UTC35m
2026-05-22 ANA1649 ITM → MYJ May 22, 11:35 UTCMay 22, 11:55 UTC20m
2026-05-22 ANA528 KMJ → ITM May 22, 09:50 UTCMay 22, 10:30 UTC40m
2026-05-22 ANA527 ITM → KMJ May 22, 07:50 UTCMay 22, 08:40 UTC50m
2026-05-22 ANA31 HND → ITM May 22, 06:15 UTCMay 22, 07:00 UTC45m
2026-05-22 ANA564 KCZ → HND May 22, 01:50 UTCMay 22, 02:35 UTC45m
2026-05-21 ANA561 HND → KCZ May 21, 23:45 UTCMay 22, 00:30 UTC45m
2026-05-21 ANA300 TTJ → HND May 21, 10:25 UTCMay 21, 11:20 UTC55m
2026-05-21 ANA297 HND → TTJ May 21, 08:35 UTCMay 21, 09:20 UTC45m
2026-05-21 ANA998 TAK → HND May 21, 06:15 UTCMay 21, 07:10 UTC55m
2026-05-21 ANA997 HND → TAK May 21, 04:20 UTCMay 21, 05:20 UTC1h 0m
2026-05-21 ANA608 KMI → HND May 21, 01:35 UTCMay 21, 02:40 UTC1h 5m
2026-05-20 ANA603 HND → KMI May 20, 23:05 UTCMay 21, 00:05 UTC1h 0m
2026-05-20 ANA1896 HAC → HND May 20, 09:10 UTCMay 20, 09:50 UTC40m
2026-05-20 ANA1895 HND → HAC May 20, 07:10 UTCMay 20, 07:35 UTC25m
2026-05-20 ANA796 OIT → HND May 20, 04:35 UTCMay 20, 05:40 UTC1h 6m
2026-05-20 ANA793 HND → OIT May 20, 02:15 UTCMay 20, 03:20 UTC1h 5m
2026-05-20 ANA396 SYO → HND May 20, 00:10 UTCMay 20, 00:50 UTC40m

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 JA76AN page for operator, model, and routing details .

Mode-S 868B50 frequently asked

What is Mode-S code 868B50?
868B50 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA76AN.
Where is Mode-S 868B50 registered?
Mode-S code 868B50 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 868B50 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 868B50, octal 41505520, decimal 8,817,488.
What flights does 868B50 operate?
Mode-S 868B50 has broadcast 20 distinct callsigns, including ANA726, ANA461, ANA447, ANA1277, ANA1125.