Apparatus

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sensors Mode-S transponder

85DB54

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA57AN · BOEING 737-800

Hex
85DB54
Octal
41355524
Decimal
8,772,436
Country
JP
Tail
JA57AN
Type
B738
No current signal · last broadcast 22d ago
Flights observed
337
Distinct callsigns
20
Country
JP
Last broadcast
22d ago

Last known position

Most recent position reported by Mode-S 85DB54.

Country allocation

The ICAO 24-bit address 85DB54 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
ANA458 All Nippon Airways 5 2026-06-12
ANA455 All Nippon Airways 5 2026-06-12
ANA376 All Nippon Airways 5 2026-06-12
ANA375 All Nippon Airways 5 2026-06-12
ANA37 All Nippon Airways 5 2026-06-09
ANA1738 All Nippon Airways 5 2026-06-04
ANA1731 All Nippon Airways 5 2026-05-15
ANA1205 All Nippon Airways 5 2026-06-14
ANA756 All Nippon Airways 4 2026-04-30
ANA602 All Nippon Airways 4 2026-06-11
ANA528 All Nippon Airways 4 2026-06-16
ANA527 - 4 2026-06-16
ANA494 All Nippon Airways 4 2026-06-05
ANA493 All Nippon Airways 4 2026-06-05
ANA447 All Nippon Airways 4 2026-06-05
ANA300 - 4 2026-06-22
ANA297 - 4 2026-06-22
ANA274 All Nippon Airways 4 2026-06-18
ANA22 All Nippon Airways 4 2026-05-30
ANA1695 All Nippon Airways 4 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-22 ANA300 - Jun 22, 09:45 UTCJun 22, 10:40 UTC55m
2026-06-22 ANA297 - Jun 22, 07:54 UTCJun 22, 08:40 UTC45m
2026-06-22 ANA1894 - Jun 22, 05:10 UTCJun 22, 05:49 UTC40m
2026-06-22 ANA1893 - Jun 22, 03:35 UTCJun 22, 04:00 UTC25m
2026-06-22 ANA564 - Jun 22, 01:25 UTCJun 22, 02:14 UTC50m
2026-06-21 ANA561 - Jun 21, 23:24 UTCJun 22, 00:04 UTC40m
2026-06-21 ANA98 KIX → HND Jun 21, 12:19 UTCJun 21, 13:09 UTC50m
2026-06-21 ANA95 - Jun 21, 09:55 UTCJun 21, 10:54 UTC1h 0m
2026-06-21 ANA568 - Jun 21, 07:40 UTCJun 21, 08:25 UTC45m
2026-06-21 ANA565 - Jun 21, 05:30 UTCJun 21, 06:14 UTC45m
2026-06-21 ANA982 - Jun 21, 03:10 UTCJun 21, 04:20 UTC1h 10m
2026-06-21 ANA981 - Jun 21, 00:45 UTCJun 21, 02:04 UTC1h 20m
2026-06-20 ANA86 - Jun 20, 22:45 UTCJun 20, 23:25 UTC40m
2026-06-20 ANA374 - Jun 20, 11:20 UTCJun 20, 12:09 UTC50m
2026-06-20 ANA373 - Jun 20, 09:09 UTCJun 20, 10:04 UTC55m
2026-06-20 ANA330 - Jun 20, 07:44 UTCJun 20, 07:59 UTC15m
2026-06-20 ANA329 - Jun 20, 03:04 UTCJun 20, 03:24 UTC20m
2026-06-20 ANA372 - Jun 20, 00:44 UTCJun 20, 01:29 UTC45m
2026-06-19 ANA371 - Jun 19, 22:34 UTCJun 19, 23:29 UTC55m
2026-06-19 ANA716 - Jun 19, 11:24 UTCJun 19, 12:44 UTC1h 20m
2026-06-19 ANA715 - Jun 19, 09:04 UTCJun 19, 10:24 UTC1h 20m
2026-06-19 ANA580 - Jun 19, 07:29 UTCJun 19, 07:45 UTC15m
2026-06-19 ANA579 - Jun 19, 02:24 UTCJun 19, 02:39 UTC15m
2026-06-19 ANA434 - Jun 19, 00:24 UTCJun 19, 01:10 UTC45m
2026-06-18 ANA239 HND → FUK Jun 18, 21:50 UTCJun 18, 23:00 UTC1h 10m
2026-06-18 ANA274 FUK → HND Jun 18, 12:30 UTCJun 18, 13:40 UTC1h 10m
2026-06-17 ANA1217 - Jun 17, 11:10 UTCJun 17, 11:20 UTC10m
2026-06-17 ANA1883 - Jun 17, 01:40 UTCJun 17, 01:55 UTC15m
2026-06-17 ANA1635 - Jun 17, 00:15 UTCJun 17, 00:45 UTC30m
2026-06-16 ANA1632 MYJ → ITM Jun 16, 22:45 UTCJun 16, 23:15 UTC30m
2026-06-16 ANA1649 ITM → MYJ Jun 16, 11:30 UTCJun 16, 12:00 UTC30m
2026-06-16 ANA528 KMJ → ITM Jun 16, 09:34 UTCJun 16, 10:20 UTC45m
2026-06-16 ANA527 - Jun 16, 07:50 UTCJun 16, 08:39 UTC50m
2026-06-16 ANA31 HND → ITM Jun 16, 06:15 UTCJun 16, 06:59 UTC45m
2026-06-16 ANA406 - Jun 16, 03:25 UTCJun 16, 04:05 UTC40m
2026-06-16 ANA403 - Jun 16, 01:40 UTCJun 16, 02:09 UTC30m
2026-06-15 ANA632 - Jun 15, 22:54 UTCJun 16, 00:05 UTC1h 10m
2026-06-15 ANA639 - Jun 15, 11:30 UTCJun 15, 12:35 UTC1h 5m
2026-06-15 ANA638 - Jun 15, 09:20 UTCJun 15, 10:20 UTC1h 0m
2026-06-14 ANA311 NGO → OKA Jun 14, 10:05 UTCJun 14, 10:20 UTC15m
2026-06-14 ANA306 - Jun 14, 08:25 UTCJun 14, 08:45 UTC20m
2026-06-14 ANA1205 FUK → OKA Jun 14, 01:05 UTCJun 14, 01:15 UTC10m
2026-06-13 ANA1200 - Jun 13, 23:30 UTCJun 13, 23:40 UTC10m
2026-06-12 ANA461 HND → OKA Jun 12, 21:50 UTCJun 12, 22:40 UTC50m
2026-06-12 ANA458 HSG → HND Jun 12, 10:50 UTCJun 12, 12:00 UTC1h 10m
2026-06-12 ANA455 HND → HSG Jun 12, 08:05 UTCJun 12, 09:40 UTC1h 35m
2026-06-12 ANA376 MBE → HND Jun 12, 04:20 UTCJun 12, 06:10 UTC1h 50m
2026-06-12 ANA375 HND → MBE Jun 12, 02:05 UTCJun 12, 03:15 UTC1h 10m
2026-06-11 ANA602 KMI → HND Jun 11, 23:55 UTCJun 12, 00:50 UTC55m
2026-06-11 ANA511 ITM → KMI Jun 11, 11:00 UTCJun 11, 11:20 UTC20m

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 JA57AN page for operator, model, and routing details .

Mode-S 85DB54 frequently asked

What is Mode-S code 85DB54?
85DB54 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA57AN.
Where is Mode-S 85DB54 registered?
Mode-S code 85DB54 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 85DB54 broadcasting right now?
No active broadcast right now. Last signal was 22d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 85DB54, octal 41355524, decimal 8,772,436.
What flights does 85DB54 operate?
Mode-S 85DB54 has broadcast 20 distinct callsigns, including ANA458, ANA455, ANA376, ANA375, ANA37.