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sensors Mode-S transponder

84C068

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA23JJ · AIRBUS A-320

Hex
84C068
Octal
41140150
Decimal
8,700,008
Country
JP
Tail
JA23JJ
Type
A320
Broadcasting now · callsign JJP984 · 37,425 ft
Flights observed
513
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 12:45 UTC

Current position

84C068 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 84C068 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
JJP13 Jetstar Japan 16 2026-07-25
JJP14 Jetstar Japan 13 2026-07-25
JJP801 Jetstar Japan 10 2026-07-24
JJP800 Jetstar Japan 10 2026-07-24
JJP57 Jetstar Japan 10 2026-06-20
JJP449 Jetstar Japan 10 2026-07-22
JJP440 Jetstar Japan 10 2026-07-23
JJP41 Jetstar Japan 10 2026-07-25
JJP40 Jetstar Japan 10 2026-07-25
JJP625 Jetstar Japan 9 2026-07-19
JJP448 - 9 2026-07-19
JJP445 Jetstar Japan 9 2026-07-19
JJP27 Jetstar Japan 9 2026-07-20
JJP983 Jetstar Japan 8 2026-07-23
JJP509 Jetstar Japan 8 2026-07-23
JJP409 Jetstar Japan 8 2026-07-24
JJP408 Jetstar Japan 8 2026-07-24
JJP401 Jetstar Japan 8 2026-07-23
JJP400 Jetstar Japan 8 2026-07-24
JJP28 - 8 2026-07-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JJP514 FUK → NRT Jul 26, 11:10 UTCJul 26, 12:35 UTC1h 25m
2026-07-26 JJP587 NGO → FUK Jul 26, 08:45 UTCJul 26, 09:40 UTC55m
2026-07-26 JJP584 FUK → NGO Jul 26, 06:50 UTCJul 26, 07:30 UTC40m
2026-07-26 JJP583 NGO → FUK Jul 26, 04:20 UTCJul 26, 05:20 UTC1h 0m
2026-07-26 JJP582 FUK → NGO Jul 26, 02:30 UTCJul 26, 03:15 UTC45m
2026-07-25 JJP503 NRT → FUK Jul 25, 23:35 UTCJul 26, 01:05 UTC1h 30m
2026-07-25 JJP40 MNL → NRT Jul 25, 16:50 UTCJul 25, 21:10 UTC4h 20m
2026-07-25 JJP41 NRT → MNL Jul 25, 11:05 UTCJul 25, 15:10 UTC4h 5m
2026-07-25 JJP14 TPE → NRT Jul 25, 05:35 UTCJul 25, 08:25 UTC2h 50m
2026-07-25 JJP13 NRT → TPE Jul 25, 03:30 UTCJul 25, 03:55 UTC25m
2026-07-25 JJP13 NRT → TPE Jul 25, 00:50 UTCJul 25, 02:15 UTC1h 25m
2026-07-24 JJP400 MYJ → NRT Jul 24, 12:00 UTCJul 24, 13:20 UTC1h 20m
2026-07-24 JJP409 NRT → MYJ Jul 24, 09:40 UTCJul 24, 10:50 UTC1h 10m
2026-07-24 JJP800 AKJ → NRT Jul 24, 06:25 UTCJul 24, 07:45 UTC1h 20m
2026-07-24 JJP801 NRT → AKJ Jul 24, 04:00 UTCJul 24, 05:20 UTC1h 20m
2026-07-24 JJP408 MYJ → NRT Jul 24, 01:25 UTCJul 24, 02:45 UTC1h 20m
2026-07-23 JJP401 NRT → MYJ Jul 23, 23:10 UTCJul 24, 00:15 UTC1h 5m
2026-07-23 JJP114 CTS → NRT Jul 23, 09:00 UTCJul 23, 10:10 UTC1h 10m
2026-07-23 JJP983 FUK → CTS Jul 23, 05:55 UTCJul 23, 07:55 UTC2h 0m
2026-07-23 JJP509 NRT → FUK Jul 23, 03:05 UTCJul 23, 04:35 UTC1h 30m
2026-07-23 JJP440 TAK → NRT Jul 23, 00:45 UTCJul 23, 01:55 UTC1h 10m
2026-07-22 JJP449 NRT → TAK Jul 22, 22:45 UTCJul 22, 23:45 UTC1h 0m
2026-07-22 JJP120 CTS → NRT Jul 22, 11:55 UTCJul 22, 13:05 UTC1h 10m
2026-07-22 JJP631 NRT → KMI Jul 22, 03:55 UTCJul 22, 05:00 UTC1h 5m
2026-07-22 JJP612 KMJ → NRT Jul 22, 01:10 UTCJul 22, 02:40 UTC1h 30m
2026-07-21 JJP611 NRT → KMJ Jul 21, 22:30 UTCJul 21, 23:55 UTC1h 25m
2026-07-21 JJP800 AKJ → NRT Jul 21, 06:30 UTCJul 21, 07:45 UTC1h 15m
2026-07-21 JJP801 NRT → AKJ Jul 21, 04:00 UTCJul 21, 05:20 UTC1h 20m
2026-07-21 JJP408 MYJ → NRT Jul 21, 01:25 UTCJul 21, 02:35 UTC1h 10m
2026-07-20 JJP401 NRT → MYJ Jul 20, 23:10 UTCJul 21, 00:15 UTC1h 5m
2026-07-20 JJP28 HKG → NRT Jul 20, 17:15 UTCJul 20, 21:10 UTC3h 55m
2026-07-20 JJP27 NRT → HKG Jul 20, 11:45 UTCJul 20, 15:50 UTC4h 5m
2026-07-19 JJP448 - Jul 19, 11:45 UTCJul 19, 12:50 UTC1h 5m
2026-07-19 JJP445 NRT → TAK Jul 19, 09:40 UTCJul 19, 10:40 UTC1h 0m
2026-07-19 JJP624 - Jul 19, 07:10 UTCJul 19, 08:30 UTC1h 20m
2026-07-19 JJP625 NRT → KOJ Jul 19, 04:25 UTCJul 19, 05:30 UTC1h 5m
2026-07-19 JJP104 - Jul 19, 01:55 UTCJul 19, 03:00 UTC1h 5m
2026-07-18 JJP105 - Jul 18, 23:20 UTCJul 19, 00:30 UTC1h 10m
2026-07-18 JJP238 KIX → NRT Jul 18, 12:40 UTCJul 18, 13:40 UTC1h 0m
2026-07-18 JJP358 - Jul 18, 10:00 UTCJul 18, 11:40 UTC1h 40m
2026-07-18 JJP357 - Jul 18, 08:05 UTCJul 18, 08:20 UTC15m
2026-07-18 JJP357 - Jul 18, 06:40 UTCJul 18, 07:20 UTC40m
2026-07-18 JJP352 - Jul 18, 03:50 UTCJul 18, 05:35 UTC1h 45m
2026-07-18 JJP351 - Jul 18, 02:09 UTCJul 18, 02:29 UTC20m
2026-07-18 JJP351 - Jul 18, 00:50 UTCJul 18, 01:30 UTC40m
2026-07-17 JJP82 MNL → KIX Jul 17, 19:09 UTCJul 17, 22:40 UTC3h 30m
2026-07-17 JJP81 KIX → MNL Jul 17, 13:50 UTCJul 17, 17:15 UTC3h 25m
2026-07-17 JJP211 - Jul 17, 10:35 UTCJul 17, 11:35 UTC1h 0m
2026-07-17 JJP508 FUK → NRT Jul 17, 07:50 UTCJul 17, 09:30 UTC1h 40m
2026-07-17 JJP511 - Jul 17, 04:54 UTCJul 17, 06:00 UTC1h 5m

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 JA23JJ page for operator, model, and routing details .

Mode-S 84C068 frequently asked

What is Mode-S code 84C068?
84C068 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA23JJ.
Where is Mode-S 84C068 registered?
Mode-S code 84C068 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 84C068 broadcasting right now?
Yes. Mode-S 84C068 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 84C068, octal 41140150, decimal 8,700,008.
What flights does 84C068 operate?
Mode-S 84C068 has broadcast 20 distinct callsigns, including JJP13, JJP14, JJP801, JJP800, JJP57.