Apparatus

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sensors Mode-S transponder

8466C7

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA13KZ · BOEING 747-8

Hex
8466C7
Octal
41063307
Decimal
8,677,063
Country
JP
Tail
JA13KZ
Type
B748
No current signal · last broadcast Jul 26, 21:30 UTC
Flights observed
268
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 21:30 UTC

Last known position

Most recent position reported by Mode-S 8466C7.

Country allocation

The ICAO 24-bit address 8466C7 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
NCA134 Nippon Cargo Airlines 30 2026-07-26
NCA203 - 20 2026-07-20
NCA227 - 19 2026-07-08
NCA202 - 19 2026-07-20
NCA143 - 16 2026-07-16
NCA209 Nippon Cargo Airlines 14 2026-07-26
NCA241 - 12 2026-07-17
NCA225 - 11 2026-07-07
NCA206 Nippon Cargo Airlines 11 2026-07-26
NCA242 - 10 2026-07-17
NCA049 Nippon Cargo Airlines 10 2026-07-02
NCA004 - 10 2026-07-01
NCA108 Nippon Cargo Airlines 9 2026-07-21
NCA254 Nippon Cargo Airlines 7 2026-07-24
NCA101 Nippon Cargo Airlines 7 2026-07-22
NCA038 - 7 2026-06-27
NCA5175 Nippon Cargo Airlines 6 2026-06-17
NCA226 Nippon Cargo Airlines 6 2026-07-23
NCA172 - 6 2026-07-12
NCA235 - 5 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 NCA134 ANC → ORD Jul 26, 14:55 UTCJul 26, 21:15 UTC6h 20m
2026-07-26 NCA206 HKG → NRT Jul 26, 08:55 UTCJul 26, 12:40 UTC3h 45m
2026-07-26 NCA209 NRT → HKG Jul 26, 05:20 UTCJul 26, 05:30 UTC10m
2026-07-26 NCA209 NRT → HKG Jul 26, 01:45 UTCJul 26, 04:50 UTC3h 5m
2026-07-24 NCA254 BKK → NRT Jul 24, 03:55 UTCJul 24, 09:30 UTC5h 35m
2026-07-23 NCA254 BKK → NRT Jul 23, 23:45 UTCJul 24, 01:40 UTC1h 55m
2026-07-23 NCA235 - Jul 23, 20:50 UTCJul 23, 21:10 UTC20m
2026-07-23 NCA235 - Jul 23, 14:55 UTCJul 23, 18:25 UTC3h 30m
2026-07-23 NCA226 PVG → NRT Jul 23, 02:55 UTCJul 23, 12:05 UTC9h 10m
2026-07-22 NCA228 PVG → NRT Jul 22, 14:55 UTCJul 23, 00:05 UTC9h 10m
2026-07-22 NCA101 LAX → NRT Jul 22, 02:40 UTCJul 22, 12:45 UTC10h 5m
2026-07-21 NCA108 NRT → LAX Jul 21, 13:10 UTCJul 21, 23:35 UTC10h 25m
2026-07-20 NCA202 HKG → NRT Jul 20, 18:55 UTCJul 20, 22:40 UTC3h 45m
2026-07-20 NCA203 - Jul 20, 11:55 UTCJul 20, 15:45 UTC3h 50m
2026-07-19 NCA141 ORD → NRT Jul 19, 18:45 UTCJul 20, 07:10 UTC12h 25m
2026-07-19 NCA132 - Jul 19, 10:15 UTCJul 19, 15:25 UTC5h 10m
2026-07-19 NCA132 - Jul 19, 02:00 UTCJul 19, 08:20 UTC6h 20m
2026-07-18 NCA202 HKG → NRT Jul 18, 19:00 UTCJul 18, 22:50 UTC3h 50m
2026-07-18 NCA203 - Jul 18, 11:55 UTCJul 18, 15:30 UTC3h 35m
2026-07-18 NCA262 - Jul 18, 05:35 UTCJul 18, 09:10 UTC3h 35m
2026-07-18 NCA262 - Jul 18, 03:20 UTCJul 18, 03:35 UTC15m
2026-07-17 NCA263 - Jul 17, 22:49 UTCJul 18, 00:50 UTC2h 0m
2026-07-17 NCA263 - Jul 17, 14:04 UTCJul 17, 20:04 UTC6h 0m
2026-07-17 NCA242 TPE → NRT Jul 17, 06:40 UTCJul 17, 09:40 UTC3h 0m
2026-07-17 NCA241 - Jul 17, 03:05 UTCJul 17, 03:34 UTC30m
2026-07-17 NCA241 - Jul 17, 00:50 UTCJul 17, 01:59 UTC1h 10m
2026-07-16 NCA143 - Jul 16, 09:00 UTCJul 16, 21:10 UTC12h 10m
2026-07-15 NCA134 - Jul 15, 23:00 UTCJul 16, 04:15 UTC5h 15m
2026-07-15 NCA134 - Jul 15, 14:50 UTCJul 15, 21:20 UTC6h 30m
2026-07-15 NCA206 HKG → NRT Jul 15, 09:05 UTCJul 15, 12:55 UTC3h 50m
2026-07-15 NCA209 - Jul 15, 01:40 UTCJul 15, 05:35 UTC3h 55m
2026-07-14 NCA202 HKG → NRT Jul 14, 18:05 UTCJul 14, 21:55 UTC3h 50m
2026-07-14 NCA203 - Jul 14, 10:45 UTCJul 14, 14:25 UTC3h 40m
2026-07-13 NCA173 DFW → NRT Jul 13, 09:00 UTCJul 13, 21:30 UTC12h 30m
2026-07-12 NCA172 ANC → DFW Jul 12, 22:05 UTCJul 13, 03:55 UTC5h 50m
2026-07-12 NCA172 - Jul 12, 14:15 UTCJul 12, 20:30 UTC6h 15m
2026-07-12 NCA206 HKG → NRT Jul 12, 07:45 UTCJul 12, 11:45 UTC4h 0m
2026-07-12 NCA209 - Jul 12, 04:35 UTCJul 12, 04:50 UTC15m
2026-07-12 NCA209 - Jul 12, 01:10 UTCJul 12, 04:01 UTC2h 50m
2026-07-11 NCA202 HKG → NRT Jul 11, 18:35 UTCJul 11, 22:30 UTC3h 55m
2026-07-11 NCA203 - Jul 11, 11:50 UTCJul 11, 15:45 UTC3h 55m
2026-07-10 NCA202 - Jul 10, 22:50 UTCJul 11, 02:50 UTC4h 0m
2026-07-10 NCA203 - Jul 10, 13:45 UTCJul 10, 17:45 UTC4h 0m
2026-07-10 NCA254 - Jul 10, 04:25 UTCJul 10, 10:05 UTC5h 40m
2026-07-09 NCA254 - Jul 9, 23:35 UTCJul 10, 01:30 UTC1h 55m
2026-07-09 NCA235 - Jul 9, 14:55 UTCJul 9, 21:05 UTC6h 10m
2026-07-09 NCA242 - Jul 9, 10:30 UTCJul 9, 11:50 UTC1h 20m
2026-07-09 NCA242 - Jul 9, 09:00 UTCJul 9, 09:15 UTC15m
2026-07-09 NCA241 - Jul 9, 03:20 UTCJul 9, 06:10 UTC2h 50m
2026-07-08 NCA227 - Jul 8, 14:00 UTCJul 9, 00:35 UTC10h 35m

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 JA13KZ page for operator, model, and routing details .

Mode-S 8466C7 frequently asked

What is Mode-S code 8466C7?
8466C7 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA13KZ.
Where is Mode-S 8466C7 registered?
Mode-S code 8466C7 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8466C7 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8466C7, octal 41063307, decimal 8,677,063.
What flights does 8466C7 operate?
Mode-S 8466C7 has broadcast 20 distinct callsigns, including NCA134, NCA203, NCA227, NCA202, NCA143.