sensors Mode-S transponder

85188C

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA333J · BOEING 737-800

Hex
85188C
Octal
41214214
Decimal
8,722,572
Country
JP
Tail
JA333J
Type
B738
Broadcasting now · callsign JAL491 · 32,000 ft
Flights observed
546
Distinct callsigns
20
Country
JP
Last broadcast
13m ago

Current position

85188C is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 85188C 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
JAL610 - 7 2026-07-13
JAL572 - 7 2026-07-06
JAL484 - 7 2026-07-13
JAL483 - 7 2026-07-13
JAL624 - 6 2026-07-09
JAL615 - 6 2026-06-17
JAL607 - 6 2026-07-13
JAL606 Japan Airlines 6 2026-06-17
JAL575 - 6 2026-07-04
JAL623 - 5 2026-07-09
JAL614 - 5 2026-06-21
JAL611 - 5 2026-06-21
JAL577 - 5 2026-06-20
JAL569 - 5 2026-07-01
JAL545 - 5 2026-07-09
JAL544 - 5 2026-07-09
JAL499 - 5 2026-06-20
JAL495 - 5 2026-06-18
JAL494 - 5 2026-06-21
JAL462 - 5 2026-07-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 JAL491 - Jul 14, 22:45 UTCJul 14, 23:00 UTC15m
2026-07-14 JAL558 AKJ → HND Jul 14, 11:20 UTCJul 14, 12:40 UTC1h 20m
2026-07-14 JAL557 - Jul 14, 08:55 UTCJul 14, 10:15 UTC1h 20m
2026-07-14 JAL146 - Jul 14, 06:35 UTCJul 14, 07:20 UTC45m
2026-07-14 JAL145 - Jul 14, 04:35 UTCJul 14, 05:30 UTC55m
2026-07-14 JAL374 - Jul 14, 01:45 UTCJul 14, 03:00 UTC1h 15m
2026-07-13 JAL373C - Jul 13, 23:35 UTCJul 14, 00:35 UTC1h 0m
2026-07-13 JAL484 - Jul 13, 09:40 UTCJul 13, 10:35 UTC55m
2026-07-13 JAL483 - Jul 13, 06:25 UTCJul 13, 07:15 UTC50m
2026-07-13 JAL610 - Jul 13, 03:40 UTCJul 13, 05:15 UTC1h 35m
2026-07-13 JAL607 - Jul 13, 01:20 UTCJul 13, 02:45 UTC1h 25m
2026-07-12 JAL590 - Jul 12, 22:45 UTCJul 13, 00:01 UTC1h 15m
2026-07-12 JAL599 - Jul 12, 11:50 UTCJul 12, 13:15 UTC1h 25m
2026-07-12 JAL264 - Jul 12, 09:15 UTCJul 12, 10:25 UTC1h 10m
2026-07-12 JAL3406 - Jul 12, 06:30 UTCJul 12, 08:05 UTC1h 35m
2026-07-12 JAL3513 - Jul 12, 03:15 UTCJul 12, 05:10 UTC1h 55m
2026-07-12 JAL309 - Jul 12, 00:20 UTCJul 12, 01:20 UTC1h 0m
2026-07-11 JAL452 - Jul 11, 22:15 UTCJul 11, 23:15 UTC1h 0m
2026-07-11 JAL465 - Jul 11, 11:15 UTCJul 11, 12:05 UTC50m
2026-07-11 JAL520 - Jul 11, 08:45 UTCJul 11, 10:05 UTC1h 20m
2026-07-11 JAL3515 - Jul 11, 05:31 UTCJul 11, 07:35 UTC2h 5m
2026-07-11 JAL3510 - Jul 11, 02:00 UTCJul 11, 03:45 UTC1h 45m
2026-07-10 JAL3101 - Jul 10, 23:30 UTCJul 11, 00:55 UTC1h 25m
2026-07-10 JAL209 - Jul 10, 11:20 UTCJul 10, 11:55 UTC35m
2026-07-10 JAL438 - Jul 10, 08:50 UTCJul 10, 09:55 UTC1h 5m
2026-07-10 JAL437 - Jul 10, 06:50 UTCJul 10, 07:50 UTC1h 0m
2026-07-10 JAL480 - Jul 10, 04:30 UTCJul 10, 05:30 UTC1h 0m
2026-07-10 JAL479 - Jul 10, 02:25 UTCJul 10, 03:15 UTC50m
2026-07-09 JAL624 - Jul 9, 23:50 UTCJul 10, 01:15 UTC1h 25m
2026-07-09 JAL623 - Jul 9, 21:40 UTCJul 9, 22:55 UTC1h 15m
2026-07-09 JAL544 - Jul 9, 11:45 UTCJul 9, 13:00 UTC1h 15m
2026-07-09 JAL545 - Jul 9, 09:25 UTCJul 9, 10:30 UTC1h 5m
2026-07-09 JAL542 - Jul 9, 06:10 UTCJul 9, 07:20 UTC1h 10m
2026-07-09 JAL543 - Jul 9, 03:35 UTCJul 9, 04:40 UTC1h 5m
2026-07-09 JAL234 - Jul 9, 01:25 UTCJul 9, 02:30 UTC1h 5m
2026-07-08 JAL231 HND → OKJ Jul 8, 23:45 UTCJul 9, 00:35 UTC50m
2026-07-08 JAL544 - Jul 8, 11:20 UTCJul 8, 12:25 UTC1h 5m
2026-07-08 JAL545 - Jul 8, 09:05 UTCJul 8, 10:10 UTC1h 5m
2026-07-08 JAL542 - Jul 8, 06:20 UTCJul 8, 07:35 UTC1h 15m
2026-07-08 JAL543 - Jul 8, 03:30 UTCJul 8, 04:40 UTC1h 10m
2026-07-08 JAL234 - Jul 8, 01:20 UTCJul 8, 02:10 UTC50m
2026-07-07 JAL231 HND → OKJ Jul 7, 23:35 UTCJul 8, 00:20 UTC45m
2026-07-07 JAL228 KIX → HND Jul 7, 12:20 UTCJul 7, 13:05 UTC45m
2026-07-07 JAL2506 - Jul 7, 09:15 UTCJul 7, 11:05 UTC1h 50m
2026-07-07 JAL2009 - Jul 7, 06:25 UTCJul 7, 08:00 UTC1h 35m
2026-07-07 JAL2004 - Jul 7, 03:30 UTCJul 7, 05:00 UTC1h 30m
2026-07-07 JAL509 - Jul 7, 01:15 UTCJul 7, 02:30 UTC1h 15m
2026-07-06 JAL140 - Jul 6, 22:50 UTCJul 6, 23:45 UTC55m
2026-07-06 JAL151 - Jul 6, 11:15 UTCJul 6, 12:10 UTC55m
2026-07-06 JAL462 - Jul 6, 08:55 UTCJul 6, 09:50 UTC55m

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 JA333J page for operator, model, and routing details .

Mode-S 85188C frequently asked

What is Mode-S code 85188C?
85188C is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA333J.
Where is Mode-S 85188C registered?
Mode-S code 85188C is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 85188C broadcasting right now?
Yes. Mode-S 85188C is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 85188C, octal 41214214, decimal 8,722,572.
What flights does 85188C operate?
Mode-S 85188C has broadcast 20 distinct callsigns, including JAL610, JAL572, JAL484, JAL483, JAL624.