sensors Mode-S transponder

84CB5B

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA26LR · AIRBUS A-321neo

Hex
84CB5B
Octal
41145533
Decimal
8,702,811
Country
JP
Tail
JA26LR
Type
A21N
No current signal · last broadcast 13h ago
Flights observed
272
Distinct callsigns
16
Country
JP
Last broadcast
13h ago

Last known position

Most recent position reported by Mode-S 84CB5B.

Country allocation

The ICAO 24-bit address 84CB5B 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 16 distinct

Callsign Airline Flights Last seen
JJP11 Jetstar Japan 35 2026-05-26
JJP12 Jetstar Japan 22 2026-05-26
JJP513 Jetstar Japan 21 2026-05-28
JJP512 Jetstar Japan 21 2026-05-28
JJP112 Jetstar Japan 20 2026-05-28
JJP217 Jetstar Japan 19 2026-05-27
JJP153 Jetstar Japan 18 2026-05-28
JJP337 Jetstar Japan 14 2026-05-28
JJP332 Jetstar Japan 14 2026-05-25
JJP331 Jetstar Japan 13 2026-05-29
JJP234 Jetstar Japan 13 2026-05-27
JJP156 Jetstar Japan 13 2026-05-27
JJP126 Jetstar Japan 13 2026-05-27
JJP125 Jetstar Japan 13 2026-05-27
JJP113 Jetstar Japan 13 2026-05-27
JJP336 Jetstar Japan 10 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 JJP336 OKA → NRT May 29, 12:55 UTCMay 29, 13:10 UTC15m
2026-05-29 JJP331 NRT → OKA May 29, 08:15 UTCMay 29, 09:00 UTC45m
2026-05-28 JJP337 NRT → OKA May 28, 23:55 UTCMay 29, 06:45 UTC6h 50m
2026-05-28 JJP512 FUK → NRT May 28, 09:55 UTCMay 28, 11:30 UTC1h 35m
2026-05-28 JJP513 NRT → FUK May 28, 06:55 UTCMay 28, 08:15 UTC1h 20m
2026-05-28 JJP112 CTS → NRT May 28, 04:10 UTCMay 28, 05:35 UTC1h 25m
2026-05-28 JJP153 KIX → CTS May 28, 01:25 UTCMay 28, 02:55 UTC1h 30m
2026-05-27 JJP217 NRT → KIX May 27, 23:10 UTCMay 28, 00:05 UTC55m
2026-05-27 JJP234 KIX → NRT May 27, 11:05 UTCMay 27, 12:10 UTC1h 5m
2026-05-27 JJP156 CTS → KIX May 27, 08:10 UTCMay 27, 09:55 UTC1h 45m
2026-05-27 JJP113 NRT → CTS May 27, 05:45 UTCMay 27, 07:05 UTC1h 20m
2026-05-27 JJP126 CTS → NRT May 27, 02:39 UTCMay 27, 03:59 UTC1h 20m
2026-05-27 JJP125 NRT → CTS May 27, 00:10 UTCMay 27, 00:44 UTC35m
2026-05-26 JJP12 TPE → NRT May 26, 19:05 UTCMay 26, 21:55 UTC2h 50m
2026-05-26 JJP11 NRT → TPE May 26, 16:30 UTCMay 26, 16:50 UTC20m
2026-05-26 JJP11 NRT → TPE May 26, 13:54 UTCMay 26, 15:09 UTC1h 15m
2026-05-26 JJP512 FUK → NRT May 26, 09:49 UTCMay 26, 11:24 UTC1h 35m
2026-05-26 JJP513 NRT → FUK May 26, 06:44 UTCMay 26, 07:59 UTC1h 15m
2026-05-25 JJP331 NRT → OKA May 25, 07:40 UTCMay 25, 13:30 UTC5h 50m
2026-05-25 JJP332 OKA → NRT May 25, 05:20 UTCMay 25, 06:10 UTC50m
2026-05-24 JJP12 TPE → NRT May 24, 19:00 UTCMay 24, 21:45 UTC2h 45m
2026-05-24 JJP11 NRT → TPE May 24, 17:00 UTCMay 24, 17:25 UTC25m
2026-05-24 JJP11 NRT → TPE May 24, 14:25 UTCMay 24, 15:40 UTC1h 15m
2026-05-24 JJP234 KIX → NRT May 24, 11:10 UTCMay 24, 12:15 UTC1h 5m
2026-05-24 JJP156 CTS → KIX May 24, 07:55 UTCMay 24, 09:50 UTC1h 55m
2026-05-24 JJP113 NRT → CTS May 24, 05:30 UTCMay 24, 06:55 UTC1h 25m
2026-05-24 JJP126 CTS → NRT May 24, 02:40 UTCMay 24, 04:00 UTC1h 20m
2026-05-24 JJP125 NRT → CTS May 24, 00:05 UTCMay 24, 01:25 UTC1h 20m
2026-05-23 JJP512 FUK → NRT May 23, 11:45 UTCMay 23, 13:05 UTC1h 20m
2026-05-23 JJP513 NRT → FUK May 23, 09:00 UTCMay 23, 10:25 UTC1h 25m
2026-05-23 JJP112 CTS → NRT May 23, 06:15 UTCMay 23, 07:40 UTC1h 25m
2026-05-23 JJP153 KIX → CTS May 23, 03:25 UTCMay 23, 05:00 UTC1h 35m
2026-05-23 JJP217 NRT → KIX May 23, 01:00 UTCMay 23, 02:05 UTC1h 5m
2026-05-22 JJP234 KIX → NRT May 22, 11:10 UTCMay 22, 12:15 UTC1h 5m
2026-05-22 JJP156 CTS → KIX May 22, 08:00 UTCMay 22, 09:45 UTC1h 45m
2026-05-22 JJP113 NRT → CTS May 22, 05:30 UTCMay 22, 06:50 UTC1h 20m
2026-05-22 JJP126 CTS → NRT May 22, 02:45 UTCMay 22, 04:15 UTC1h 30m
2026-05-22 JJP125 NRT → CTS May 22, 00:20 UTCMay 22, 01:35 UTC1h 15m
2026-05-21 JJP12 TPE → NRT May 21, 18:50 UTCMay 21, 21:50 UTC3h 0m
2026-05-21 JJP11 NRT → TPE May 21, 17:00 UTCMay 21, 17:20 UTC20m
2026-05-21 JJP11 NRT → TPE May 21, 14:00 UTCMay 21, 15:25 UTC1h 25m
2026-05-21 JJP512 FUK → NRT May 21, 09:55 UTCMay 21, 11:10 UTC1h 15m
2026-05-21 JJP513 NRT → FUK May 21, 07:00 UTCMay 21, 08:40 UTC1h 40m
2026-05-21 JJP112 CTS → NRT May 21, 04:10 UTCMay 21, 05:25 UTC1h 15m
2026-05-21 JJP153 KIX → CTS May 21, 01:25 UTCMay 21, 02:50 UTC1h 25m
2026-05-20 JJP217 NRT → KIX May 20, 23:05 UTCMay 21, 00:15 UTC1h 10m
2026-05-20 JJP336 OKA → NRT May 20, 11:10 UTCMay 20, 13:15 UTC2h 5m
2026-05-20 JJP331 NRT → OKA May 20, 07:25 UTCMay 20, 09:40 UTC2h 15m
2026-05-20 JJP332 OKA → NRT May 20, 03:45 UTCMay 20, 06:05 UTC2h 21m
2026-05-19 JJP337 NRT → OKA May 19, 23:55 UTCMay 20, 02:10 UTC2h 15m

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 JA26LR page for operator, model, and routing details .

Mode-S 84CB5B frequently asked

What is Mode-S code 84CB5B?
84CB5B is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA26LR.
Where is Mode-S 84CB5B registered?
Mode-S code 84CB5B is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 84CB5B broadcasting right now?
No active broadcast right now. Last signal was 13h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 84CB5B, octal 41145533, decimal 8,702,811.
What flights does 84CB5B operate?
Mode-S 84CB5B has broadcast 16 distinct callsigns, including JJP11, JJP12, JJP513, JJP512, JJP112.