Apparatus

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sensors Mode-S transponder

86D624

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA825J · BOEING 787-8 Dreamliner

Hex
86D624
Octal
41553044
Decimal
8,836,644
Country
JP
Tail
JA825J
Type
B788
No current signal · last broadcast 6h ago
Flights observed
206
Distinct callsigns
20
Country
JP
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 86D624.

Country allocation

The ICAO 24-bit address 86D624 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
TZP2 - 21 2026-07-20
TZP1 - 16 2026-07-21
TZP52 - 14 2026-07-11
TZP45 - 14 2026-07-12
TZP51 - 13 2026-07-11
TZP46 - 13 2026-07-12
TZP24 - 12 2026-07-21
TZP23 ZIPAIR 12 2026-07-21
TZP53 - 11 2026-07-12
TZP54 - 9 2026-07-12
TZP30 - 9 2026-07-18
TZP29 ZIPAIR 9 2026-07-18
TZP22 - 9 2026-07-17
TZP21 - 9 2026-07-17
TZP26 ZIPAIR 8 2026-07-22
TZP25 - 7 2026-07-01
TZP16 - 5 2026-07-13
TZP15 - 5 2026-07-13
TZP34 ZIPAIR 3 2026-06-29
TZP33 ZIPAIR 3 2026-06-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-22 TZP26 NRT → SFO Jul 22, 12:50 UTCJul 22, 13:25 UTC35m
2026-07-21 TZP23 LAX → NRT Jul 21, 18:45 UTCJul 22, 04:55 UTC10h 10m
2026-07-21 TZP24 NRT → LAX Jul 21, 06:05 UTCJul 21, 16:05 UTC10h 0m
2026-07-21 TZP1 - Jul 21, 03:25 UTCJul 21, 04:05 UTC40m
2026-07-20 TZP1 - Jul 20, 20:30 UTCJul 20, 20:40 UTC10m
2026-07-20 TZP2 - Jul 20, 17:20 UTCJul 20, 17:45 UTC25m
2026-07-20 TZP2 - Jul 20, 10:45 UTCJul 20, 11:35 UTC50m
2026-07-20 TZP44 ICN → NRT Jul 20, 06:25 UTCJul 20, 08:10 UTC1h 45m
2026-07-20 TZP43 NRT → ICN Jul 20, 02:30 UTCJul 20, 04:15 UTC1h 45m
2026-07-18 TZP29 SJC → NRT Jul 18, 20:05 UTCJul 19, 05:50 UTC9h 45m
2026-07-18 TZP30 - Jul 18, 07:55 UTCJul 18, 17:40 UTC9h 45m
2026-07-17 TZP21 YVR → NRT Jul 17, 18:44 UTCJul 18, 03:25 UTC8h 41m
2026-07-17 TZP22 - Jul 17, 08:04 UTCJul 17, 16:34 UTC8h 30m
2026-07-16 TZP23 - Jul 16, 18:50 UTCJul 17, 04:54 UTC10h 5m
2026-07-16 TZP24 - Jul 16, 06:05 UTCJul 16, 16:00 UTC9h 55m
2026-07-15 TZP21 - Jul 15, 18:00 UTCJul 16, 02:50 UTC8h 50m
2026-07-15 TZP22 - Jul 15, 07:20 UTCJul 15, 15:45 UTC8h 25m
2026-07-14 TZP1 - Jul 14, 20:20 UTCJul 15, 04:15 UTC7h 54m
2026-07-14 TZP2 - Jul 14, 10:45 UTCJul 14, 17:20 UTC6h 35m
2026-07-13 TZP15 - Jul 13, 16:25 UTCJul 14, 05:15 UTC12h 50m
2026-07-13 TZP16 - Jul 13, 02:01 UTCJul 13, 13:45 UTC11h 45m
2026-07-12 TZP54 - Jul 12, 20:10 UTCJul 12, 23:35 UTC3h 25m
2026-07-12 TZP54 - Jul 12, 16:50 UTCJul 12, 17:01 UTC10m
2026-07-12 TZP53 - Jul 12, 14:10 UTCJul 12, 14:20 UTC10m
2026-07-12 TZP53 - Jul 12, 08:10 UTCJul 12, 13:05 UTC4h 55m
2026-07-12 TZP46 ICN → NRT Jul 12, 04:15 UTCJul 12, 06:15 UTC2h 0m
2026-07-12 TZP45 - Jul 12, 00:20 UTCJul 12, 02:05 UTC1h 45m
2026-07-11 TZP52 - Jul 11, 18:55 UTCJul 11, 22:15 UTC3h 20m
2026-07-11 TZP52 - Jul 11, 16:30 UTCJul 11, 16:45 UTC15m
2026-07-11 TZP51 - Jul 11, 13:45 UTCJul 11, 13:55 UTC10m
2026-07-11 TZP51 - Jul 11, 08:15 UTCJul 11, 11:25 UTC3h 10m
2026-07-10 TZP23 - Jul 10, 18:50 UTCJul 11, 05:10 UTC10h 20m
2026-07-10 TZP24 - Jul 10, 06:50 UTCJul 10, 16:20 UTC9h 30m
2026-07-09 TZP1 - Jul 9, 20:50 UTCJul 10, 04:40 UTC7h 50m
2026-07-09 TZP2 - Jul 9, 11:35 UTCJul 9, 18:20 UTC6h 45m
2026-07-08 TZP54 SIN → NRT Jul 8, 20:10 UTCJul 8, 23:20 UTC3h 10m
2026-07-08 TZP53 - Jul 8, 14:20 UTCJul 8, 14:30 UTC10m
2026-07-08 TZP53 - Jul 8, 08:10 UTCJul 8, 13:10 UTC5h 0m
2026-07-07 TZP29 SJC → NRT Jul 7, 19:35 UTCJul 8, 05:55 UTC10h 20m
2026-07-07 TZP30 - Jul 7, 07:55 UTCJul 7, 16:55 UTC9h 0m
2026-07-06 TZP29 SJC → NRT Jul 6, 19:20 UTCJul 7, 05:40 UTC10h 20m
2026-07-06 TZP30 - Jul 6, 07:50 UTCJul 6, 16:45 UTC8h 55m
2026-07-05 TZP29 SJC → NRT Jul 5, 19:25 UTCJul 6, 05:50 UTC10h 25m
2026-07-05 TZP30 - Jul 5, 07:50 UTCJul 5, 16:45 UTC8h 55m
2026-07-04 TZP15 IAH → NRT Jul 4, 16:15 UTCJul 5, 04:50 UTC12h 35m
2026-07-04 TZP16 - Jul 4, 02:10 UTCJul 4, 13:30 UTC11h 20m
2026-07-03 TZP52 BKK → NRT Jul 3, 16:35 UTCJul 3, 22:15 UTC5h 40m
2026-07-03 TZP51 - Jul 3, 08:30 UTCJul 3, 14:30 UTC6h 0m
2026-07-03 TZP46 - Jul 3, 04:25 UTCJul 3, 06:10 UTC1h 45m
2026-07-03 TZP45 - Jul 3, 00:15 UTCJul 3, 02:20 UTC2h 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 JA825J page for operator, model, and routing details .

Mode-S 86D624 frequently asked

What is Mode-S code 86D624?
86D624 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA825J.
Where is Mode-S 86D624 registered?
Mode-S code 86D624 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 86D624 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 86D624, octal 41553044, decimal 8,836,644.
What flights does 86D624 operate?
Mode-S 86D624 has broadcast 20 distinct callsigns, including TZP2, TZP1, TZP52, TZP45, TZP51.