sensors Mode-S transponder

86D668

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA827J · BOEING 787-8 Dreamliner

Hex
86D668
Octal
41553150
Decimal
8,836,712
Country
JP
Tail
JA827J
Type
B788
No current signal · last broadcast Jul 26, 20:30 UTC
Flights observed
196
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 20:30 UTC

Last known position

Most recent position reported by Mode-S 86D668.

Country allocation

The ICAO 24-bit address 86D668 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
TZP26 - 19 2026-06-27
TZP25 - 19 2026-06-28
TZP54 - 14 2026-07-17
TZP21 ZIPAIR 13 2026-07-24
TZP24 - 12 2026-07-23
TZP23 ZIPAIR 12 2026-07-23
TZP22 - 11 2026-07-24
TZP53 - 9 2026-07-17
TZP52 - 9 2026-07-21
TZP51 ZIPAIR 9 2026-07-21
TZP46 ZIPAIR 8 2026-07-22
TZP45 - 8 2026-07-22
TZP44 ZIPAIR 6 2026-07-26
TZP43 ZIPAIR 6 2026-07-26
TZP34 - 6 2026-07-18
TZP33 ZIPAIR 6 2026-07-18
TZP2 - 6 2026-07-26
TZP30 - 5 2026-07-16
TZP29 - 5 2026-07-16
TZP1 - 5 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TZP1 - Jul 26, 20:15 UTCJul 26, 20:30 UTC15m
2026-07-26 TZP2 - Jul 26, 11:00 UTCJul 26, 11:40 UTC40m
2026-07-26 TZP44 ICN → NRT Jul 26, 07:10 UTCJul 26, 09:05 UTC1h 55m
2026-07-26 TZP43 NRT → ICN Jul 26, 02:00 UTCJul 26, 03:50 UTC1h 50m
2026-07-24 TZP21 YVR → NRT Jul 24, 18:10 UTCJul 25, 03:10 UTC9h 0m
2026-07-24 TZP22 - Jul 24, 07:15 UTCJul 24, 15:25 UTC8h 10m
2026-07-23 TZP23 LAX → NRT Jul 23, 18:35 UTCJul 24, 04:40 UTC10h 5m
2026-07-23 TZP24 - Jul 23, 05:50 UTCJul 23, 15:40 UTC9h 50m
2026-07-22 TZP1 - Jul 22, 20:05 UTCJul 23, 03:45 UTC7h 40m
2026-07-22 TZP46 ICN → NRT Jul 22, 04:25 UTCJul 22, 05:25 UTC1h 0m
2026-07-22 TZP45 - Jul 22, 00:20 UTCJul 22, 02:15 UTC1h 55m
2026-07-21 TZP52 - Jul 21, 16:30 UTCJul 21, 22:15 UTC5h 45m
2026-07-21 TZP51 NRT → BKK Jul 21, 08:20 UTCJul 21, 14:00 UTC5h 40m
2026-07-18 TZP33 LAX → NRT Jul 18, 23:25 UTCJul 19, 09:35 UTC10h 10m
2026-07-18 TZP34 - Jul 18, 11:00 UTCJul 18, 21:10 UTC10h 10m
2026-07-18 TZP44 ICN → NRT Jul 18, 06:30 UTCJul 18, 08:20 UTC1h 50m
2026-07-18 TZP43 NRT → ICN Jul 18, 01:54 UTCJul 18, 03:40 UTC1h 46m
2026-07-17 TZP54 - Jul 17, 18:50 UTCJul 17, 23:50 UTC5h 0m
2026-07-17 TZP54 - Jul 17, 17:15 UTCJul 17, 17:25 UTC10m
2026-07-17 TZP53 - Jul 17, 09:04 UTCJul 17, 15:05 UTC6h 0m
2026-07-16 TZP29 SJC → NRT Jul 16, 19:45 UTCJul 17, 05:45 UTC10h 0m
2026-07-16 TZP30 - Jul 16, 07:45 UTCJul 16, 17:14 UTC9h 30m
2026-07-15 TZP15 - Jul 15, 16:25 UTCJul 16, 04:55 UTC12h 30m
2026-07-15 TZP16 - Jul 15, 02:00 UTCJul 15, 13:55 UTC11h 55m
2026-07-14 TZP54 - Jul 14, 19:55 UTCJul 14, 23:35 UTC3h 39m
2026-07-14 TZP53 - Jul 14, 08:15 UTCJul 14, 12:50 UTC4h 35m
2026-07-11 TZP23 - Jul 11, 18:45 UTCJul 12, 05:10 UTC10h 25m
2026-07-11 TZP24 - Jul 11, 06:10 UTCJul 11, 16:00 UTC9h 50m
2026-07-10 TZP21 YVR → NRT Jul 10, 18:10 UTCJul 11, 03:05 UTC8h 55m
2026-07-10 TZP22 - Jul 10, 07:45 UTCJul 10, 16:15 UTC8h 30m
2026-07-09 TZP23 - Jul 9, 18:25 UTCJul 10, 05:00 UTC10h 35m
2026-07-09 TZP24 - Jul 9, 06:05 UTCJul 9, 15:35 UTC9h 30m
2026-07-07 TZP21 YVR → NRT Jul 7, 18:00 UTCJul 8, 02:55 UTC8h 55m
2026-07-07 TZP22 - Jul 7, 07:30 UTCJul 7, 15:35 UTC8h 5m
2026-07-06 TZP23 - Jul 6, 18:40 UTCJul 7, 05:25 UTC10h 45m
2026-07-06 TZP24 - Jul 6, 06:10 UTCJul 6, 15:35 UTC9h 25m
2026-07-04 TZP23 LAX → NRT Jul 4, 18:20 UTCJul 5, 04:55 UTC10h 35m
2026-07-04 TZP24 - Jul 4, 06:15 UTCJul 4, 15:50 UTC9h 35m
2026-07-03 TZP21 YVR → NRT Jul 3, 18:10 UTCJul 4, 04:25 UTC10h 15m
2026-07-03 TZP22 - Jul 3, 07:15 UTCJul 3, 15:05 UTC7h 50m
2026-07-02 TZP23 - Jul 2, 18:25 UTCJul 3, 05:15 UTC10h 50m
2026-07-02 TZP24 - Jul 2, 06:15 UTCJul 2, 15:10 UTC8h 55m
2026-07-01 TZP52 BKK → NRT Jul 1, 18:40 UTCJul 1, 22:20 UTC3h 40m
2026-07-01 TZP51 - Jul 1, 08:20 UTCJul 1, 11:50 UTC3h 30m
2026-07-01 TZP46 ICN → NRT Jul 1, 04:10 UTCJul 1, 06:00 UTC1h 50m
2026-07-01 TZP45 - Jul 1, 00:10 UTCJul 1, 02:10 UTC2h 0m
2026-06-30 TZP52 BKK → NRT Jun 30, 16:35 UTCJun 30, 22:25 UTC5h 50m
2026-06-30 TZP51 - Jun 30, 08:55 UTCJun 30, 14:35 UTC5h 40m
2026-06-29 TZP21 - Jun 29, 17:45 UTCJun 30, 02:50 UTC9h 6m
2026-06-29 TZP22 - Jun 29, 07:30 UTCJun 29, 15:14 UTC7h 45m

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 JA827J page for operator, model, and routing details .

Mode-S 86D668 frequently asked

What is Mode-S code 86D668?
86D668 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA827J.
Where is Mode-S 86D668 registered?
Mode-S code 86D668 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 86D668 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 86D668, octal 41553150, decimal 8,836,712.
What flights does 86D668 operate?
Mode-S 86D668 has broadcast 20 distinct callsigns, including TZP26, TZP25, TZP54, TZP21, TZP24.