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 2h ago
Flights observed
242
Distinct callsigns
20
Country
JP
Last broadcast
2h 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 ANA640 IWK → HND May 30, 10:55 UTCMay 30, 12:05 UTC1h 10m
2026-05-30 ANA637 HND → IWK May 30, 08:50 UTCMay 30, 10:00 UTC1h 10m
2026-05-30 ANA30 ITM → HND May 30, 06:30 UTCMay 30, 07:25 UTC55m
2026-05-30 ANA25 HND → ITM May 30, 04:25 UTCMay 30, 05:10 UTC45m
2026-05-30 ANA22 ITM → HND May 30, 02:10 UTCMay 30, 03:05 UTC55m
2026-05-30 ANA504 KMI → ITM May 30, 00:30 UTCMay 30, 01:05 UTC35m
2026-05-29 ANA501 ITM → KMI May 29, 22:45 UTCMay 29, 23:15 UTC30m
2026-05-29 ANA430 FUK → ITM May 29, 10:55 UTCMay 29, 11:55 UTC1h 0m
2026-05-29 ANA427 ITM → FUK May 29, 08:45 UTCMay 29, 09:20 UTC35m
2026-05-29 ANA1644 MYJ → ITM May 29, 07:10 UTCMay 29, 07:45 UTC35m
2026-05-28 ANA461 HND → OKA May 28, 21:45 UTCMay 28, 22:35 UTC50m
2026-05-28 ANA640 IWK → HND May 28, 10:40 UTCMay 28, 11:55 UTC1h 15m
2026-05-28 ANA637 HND → IWK May 28, 08:20 UTCMay 28, 09:25 UTC1h 5m
2026-05-28 ANA22 ITM → HND May 28, 03:50 UTCMay 28, 04:45 UTC55m
2026-05-27 ANA37 HND → ITM May 27, 09:25 UTCMay 27, 10:10 UTC45m
2026-05-27 ANA408 AXT → HND May 27, 07:15 UTCMay 27, 08:00 UTC45m
2026-05-27 ANA405 HND → AXT May 27, 05:14 UTCMay 27, 05:45 UTC30m
2026-05-25 ANA410 AXT → HND May 25, 11:35 UTCMay 25, 12:10 UTC35m
2026-05-25 ANA407 HND → AXT May 25, 09:50 UTCMay 25, 10:15 UTC25m
2026-05-25 ANA378 SHB → HND May 25, 06:40 UTCMay 25, 08:05 UTC1h 25m
2026-05-25 ANA377 HND → SHB May 25, 03:55 UTCMay 25, 05:15 UTC1h 20m
2026-05-25 ANA454 HSG → HND May 25, 01:55 UTCMay 25, 02:20 UTC25m
2026-05-24 ANA451 HND → HSG May 24, 23:00 UTCMay 24, 23:46 UTC46m
2026-05-24 ANA570 KCZ → HND May 24, 09:45 UTCMay 24, 10:35 UTC50m
2026-05-24 ANA567 HND → KCZ May 24, 07:35 UTCMay 24, 08:15 UTC40m
2026-05-24 ANA796 OIT → HND May 24, 04:40 UTCMay 24, 05:45 UTC1h 5m
2026-05-24 ANA793 HND → OIT May 24, 02:10 UTCMay 24, 03:15 UTC1h 5m
2026-05-24 ANA396 SYO → HND May 24, 00:10 UTCMay 24, 00:50 UTC40m
2026-05-23 ANA393 HND → SYO May 23, 22:30 UTCMay 23, 23:00 UTC30m
2026-05-23 ANA630 KOJ → HND May 23, 11:15 UTCMay 23, 11:55 UTC40m
2026-05-23 ANA627 HND → KOJ May 23, 08:00 UTCMay 23, 08:55 UTC55m
2026-05-23 ANA28 ITM → HND May 23, 05:25 UTCMay 23, 06:10 UTC45m
2026-05-23 ANA23 HND → ITM May 23, 03:25 UTCMay 23, 04:10 UTC45m
2026-05-23 ANA20 ITM → HND May 23, 01:25 UTCMay 23, 02:10 UTC45m
2026-05-22 ANA1696 FKS → ITM May 22, 23:25 UTCMay 23, 00:20 UTC55m
2026-05-22 ANA1697 ITM → FKS May 22, 10:20 UTCMay 22, 11:05 UTC45m
2026-05-22 ANA526 KMJ → ITM May 22, 08:40 UTCMay 22, 09:20 UTC40m
2026-05-22 ANA523 ITM → KMJ May 22, 00:35 UTCMay 22, 01:30 UTC55m
2026-05-21 ANA502 KMI → ITM May 21, 23:00 UTCMay 21, 23:35 UTC35m
2026-05-21 ANA511 ITM → KMI May 21, 11:10 UTCMay 21, 11:45 UTC35m
2026-05-21 ANA2177 NRT → ITM May 21, 09:05 UTCMay 21, 10:05 UTC1h 0m
2026-05-21 ANA2178 ITM → NRT May 21, 05:25 UTCMay 21, 06:30 UTC1h 5m
2026-05-21 ANA1662 KIJ → ITM May 21, 03:20 UTCMay 21, 04:10 UTC50m
2026-05-21 ANA1659 ITM → KIJ May 21, 01:35 UTCMay 21, 02:10 UTC35m
2026-05-20 ANA1658 KIJ → ITM May 20, 23:20 UTCMay 21, 00:10 UTC50m
2026-05-20 ANA1663 ITM → KIJ May 20, 10:20 UTCMay 20, 10:55 UTC35m
2026-05-20 ANA510 KMI → ITM May 20, 08:45 UTCMay 20, 09:05 UTC20m
2026-05-20 ANA507 ITM → KMI May 20, 06:25 UTCMay 20, 06:55 UTC30m
2026-05-20 ANA508 KMI → ITM May 20, 05:10 UTCMay 20, 05:30 UTC20m
2026-05-20 ANA505 ITM → KMI May 20, 03:00 UTCMay 20, 03:25 UTC25m

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 2h 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 ANA1731, ANA756, ANA458, ANA455, ANA376.