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sensors Mode-S transponder

84715C

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA16JJ · AIRBUS A-320

Hex
84715C
Octal
41070534
Decimal
8,679,772
Country
JP
Tail
JA16JJ
Type
A320
No current signal · last broadcast Jul 26, 21:00 UTC
Flights observed
538
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 21:00 UTC

Last known position

Most recent position reported by Mode-S 84715C.

Country allocation

The ICAO 24-bit address 84715C 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 15 2026-07-20
JJP57 Jetstar Japan 12 2026-07-26
JJP55 Jetstar Japan 12 2026-07-26
JJP351 Jetstar Japan 11 2026-07-22
JJP14 Jetstar Japan 11 2026-07-20
JJP334 - 10 2026-06-17
JJP587 - 8 2026-07-09
JJP584 - 8 2026-07-09
JJP583 - 8 2026-07-09
JJP582 - 8 2026-07-09
JJP54 Jetstar Japan 8 2026-07-26
JJP503 - 8 2026-07-08
JJP50 Jetstar Japan 8 2026-07-26
JJP335 - 8 2026-06-16
JJP27 - 8 2026-07-15
JJP984 Jetstar Japan 7 2026-07-24
JJP632 - 7 2026-07-01
JJP616 - 7 2026-06-17
JJP615 - 7 2026-06-17
JJP589 Jetstar Japan 7 2026-06-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JJP50 TPE → KIX Jul 26, 18:40 UTCJul 26, 20:55 UTC2h 15m
2026-07-26 JJP57 KIX → TPE Jul 26, 14:55 UTCJul 26, 17:10 UTC2h 15m
2026-07-26 JJP54 TPE → KIX Jul 26, 10:40 UTCJul 26, 13:00 UTC2h 20m
2026-07-26 JJP55 KIX → TPE Jul 26, 06:40 UTCJul 26, 09:15 UTC2h 35m
2026-07-26 JJP215 NRT → KIX Jul 26, 03:20 UTCJul 26, 04:15 UTC55m
2026-07-26 JJP102 CTS → NRT Jul 26, 00:50 UTCJul 26, 02:05 UTC1h 15m
2026-07-25 JJP103 NRT → CTS Jul 25, 22:35 UTCJul 25, 23:50 UTC1h 15m
2026-07-25 JJP114 CTS → NRT Jul 25, 09:10 UTCJul 25, 10:35 UTC1h 25m
2026-07-25 JJP983 FUK → CTS Jul 25, 06:10 UTCJul 25, 08:10 UTC2h 0m
2026-07-25 JJP509 NRT → FUK Jul 25, 03:15 UTCJul 25, 04:50 UTC1h 35m
2026-07-25 JJP440 TAK → NRT Jul 25, 01:00 UTCJul 25, 02:05 UTC1h 5m
2026-07-24 JJP449 NRT → TAK Jul 24, 22:55 UTCJul 24, 23:50 UTC55m
2026-07-24 JJP528 FUK → NRT Jul 24, 12:15 UTCJul 24, 13:50 UTC1h 35m
2026-07-24 JJP984 CTS → FUK Jul 24, 09:05 UTCJul 24, 10:55 UTC1h 50m
2026-07-24 JJP115 NRT → CTS Jul 24, 06:30 UTCJul 24, 07:50 UTC1h 20m
2026-07-24 JJP128 CTS → NRT Jul 24, 03:55 UTCJul 24, 05:10 UTC1h 15m
2026-07-24 JJP127 NRT → CTS Jul 24, 01:15 UTCJul 24, 02:40 UTC1h 25m
2026-07-23 JJP230 KIX → NRT Jul 23, 22:55 UTCJul 24, 00:00 UTC1h 5m
2026-07-23 JJP50 TPE → KIX Jul 23, 18:40 UTCJul 23, 20:55 UTC2h 15m
2026-07-23 JJP57 KIX → TPE Jul 23, 17:00 UTCJul 23, 17:20 UTC20m
2026-07-23 JJP57 KIX → TPE Jul 23, 15:00 UTCJul 23, 16:30 UTC1h 30m
2026-07-23 JJP54 TPE → KIX Jul 23, 10:35 UTCJul 23, 12:50 UTC2h 15m
2026-07-23 JJP55 KIX → TPE Jul 23, 08:45 UTCJul 23, 08:55 UTC10m
2026-07-23 JJP55 KIX → TPE Jul 23, 06:40 UTCJul 23, 07:25 UTC45m
2026-07-23 JJP215 NRT → KIX Jul 23, 03:30 UTCJul 23, 04:30 UTC1h 0m
2026-07-23 JJP102 CTS → NRT Jul 23, 00:50 UTCJul 23, 02:05 UTC1h 15m
2026-07-22 JJP103 NRT → CTS Jul 22, 22:25 UTCJul 22, 23:35 UTC1h 10m
2026-07-22 JJP238 KIX → NRT Jul 22, 12:25 UTCJul 22, 13:25 UTC1h 0m
2026-07-22 JJP352 OKA → KIX Jul 22, 03:50 UTCJul 22, 05:25 UTC1h 35m
2026-07-22 JJP351 KIX → OKA Jul 22, 00:55 UTCJul 22, 02:30 UTC1h 35m
2026-07-21 JJP82 MNL → KIX Jul 21, 19:15 UTCJul 21, 22:35 UTC3h 20m
2026-07-21 JJP81 KIX → MNL Jul 21, 13:50 UTCJul 21, 17:20 UTC3h 30m
2026-07-21 JJP211 NRT → KIX Jul 21, 10:30 UTCJul 21, 11:40 UTC1h 10m
2026-07-21 JJP508 FUK → NRT Jul 21, 07:40 UTCJul 21, 09:10 UTC1h 30m
2026-07-21 JJP511 NRT → FUK Jul 21, 04:50 UTCJul 21, 06:20 UTC1h 30m
2026-07-21 JJP500 - Jul 21, 02:05 UTCJul 21, 03:40 UTC1h 35m
2026-07-20 JJP501 - Jul 20, 23:00 UTCJul 21, 00:10 UTC1h 10m
2026-07-20 JJP14 TPE → NRT Jul 20, 05:20 UTCJul 20, 08:15 UTC2h 55m
2026-07-20 JJP13 NRT → TPE Jul 20, 00:35 UTCJul 20, 03:30 UTC2h 55m
2026-07-19 JJP40 MNL → NRT Jul 19, 17:10 UTCJul 19, 21:05 UTC3h 55m
2026-07-19 JJP41 NRT → MNL Jul 19, 11:00 UTCJul 19, 14:50 UTC3h 50m
2026-07-19 JJP14 TPE → NRT Jul 19, 05:35 UTCJul 19, 08:35 UTC3h 0m
2026-07-19 JJP13 NRT → TPE Jul 19, 00:40 UTCJul 19, 03:40 UTC3h 0m
2026-07-18 JJP448 - Jul 18, 11:40 UTCJul 18, 12:50 UTC1h 10m
2026-07-18 JJP445 - Jul 18, 09:45 UTCJul 18, 10:45 UTC1h 0m
2026-07-18 JJP624 - Jul 18, 07:20 UTCJul 18, 08:35 UTC1h 15m
2026-07-18 JJP625 NRT → KOJ Jul 18, 04:20 UTCJul 18, 05:30 UTC1h 10m
2026-07-18 JJP104 - Jul 18, 01:50 UTCJul 18, 02:55 UTC1h 6m
2026-07-17 JJP105 - Jul 17, 23:30 UTCJul 18, 00:45 UTC1h 15m
2026-07-17 JJP40 MNL → NRT Jul 17, 17:05 UTCJul 17, 21:15 UTC4h 10m

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 JA16JJ page for operator, model, and routing details .

Mode-S 84715C frequently asked

What is Mode-S code 84715C?
84715C is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA16JJ.
Where is Mode-S 84715C registered?
Mode-S code 84715C is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 84715C broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 84715C, octal 41070534, decimal 8,679,772.
What flights does 84715C operate?
Mode-S 84715C has broadcast 20 distinct callsigns, including JJP13, JJP57, JJP55, JJP351, JJP14.