Apparatus

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sensors Mode-S transponder

86CEE7

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA804X · BOEING 737-800

Hex
86CEE7
Octal
41547347
Decimal
8,834,791
Country
JP
Tail
JA804X
Type
B738
No current signal · last broadcast 24m ago
Flights observed
246
Distinct callsigns
20
Country
JP
Last broadcast
24m ago

Last known position

Most recent position reported by Mode-S 86CEE7.

Country allocation

The ICAO 24-bit address 86CEE7 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
SNJ97 Skynet Asia Airways 8 2026-05-18
SNJ11 Skynet Asia Airways 8 2026-05-17
SNJ98 Skynet Asia Airways 7 2026-05-18
SNJ18 Skynet Asia Airways 7 2026-05-18
SNJ15 Skynet Asia Airways 7 2026-05-18
SNJ14 Skynet Asia Airways 7 2026-05-18
SNJ36 Skynet Asia Airways 6 2026-05-25
SNJ35 Skynet Asia Airways 6 2026-05-30
SNJ74 Skynet Asia Airways 5 2026-05-29
SNJ23 Skynet Asia Airways 5 2026-05-28
SNJ21 Skynet Asia Airways 5 2026-05-28
SNJ79 Skynet Asia Airways 4 2026-05-29
SNJ77 Skynet Asia Airways 4 2026-05-26
SNJ75 Skynet Asia Airways 4 2026-05-29
SNJ72 Skynet Asia Airways 4 2026-05-26
SNJ71 Skynet Asia Airways 4 2026-05-18
SNJ65 Skynet Asia Airways 4 2026-05-27
SNJ62 Skynet Asia Airways 4 2026-05-27
SNJ56 Skynet Asia Airways 4 2026-05-28
SNJ34 Skynet Asia Airways 4 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 SNJ35 HND → NGS May 30, 04:05 UTCMay 30, 05:40 UTC1h 35m
2026-05-29 SNJ74 KOJ → HND May 29, 23:25 UTCMay 30, 02:35 UTC3h 10m
2026-05-29 SNJ79 HND → KOJ May 29, 09:40 UTCMay 29, 12:45 UTC3h 5m
2026-05-29 SNJ75 HND → KOJ May 29, 04:50 UTCMay 29, 08:40 UTC3h 50m
2026-05-28 SNJ21 HND → OKA May 28, 21:40 UTCMay 29, 03:20 UTC5h 40m
2026-05-28 SNJ23 HND → OKA May 28, 05:10 UTCMay 28, 14:30 UTC9h 20m
2026-05-28 SNJ56 KMI → HND May 28, 00:45 UTCMay 28, 03:50 UTC3h 5m
2026-05-27 SNJ108 KMI → NGO May 27, 23:20 UTCMay 27, 23:35 UTC15m
2026-05-27 SNJ65 HND → KMI May 27, 10:30 UTCMay 27, 11:30 UTC1h 0m
2026-05-27 SNJ62 KMI → HND May 27, 05:45 UTCMay 27, 09:35 UTC3h 50m
2026-05-27 SNJ34 NGS → HND May 27, 03:14 UTCMay 27, 04:30 UTC1h 15m
2026-05-27 SNJ33 HND → NGS May 27, 00:55 UTCMay 27, 02:09 UTC1h 15m
2026-05-26 SNJ72 KOJ → HND May 26, 22:25 UTCMay 26, 23:35 UTC1h 10m
2026-05-26 SNJ77 HND → KOJ May 26, 06:25 UTCMay 26, 07:29 UTC1h 5m
2026-05-26 SNJ58 KMI → HND May 26, 03:50 UTCMay 26, 04:50 UTC1h 0m
2026-05-26 SNJ55 HND → KMI May 26, 01:24 UTCMay 26, 02:24 UTC1h 0m
2026-05-25 SNJ12 KMJ → HND May 25, 22:49 UTCMay 25, 23:54 UTC1h 5m
2026-05-25 SNJ19 HND → KMJ May 25, 10:00 UTCMay 25, 11:20 UTC1h 20m
2026-05-25 SNJ36 NGS → HND May 25, 06:55 UTCMay 25, 08:35 UTC1h 40m
2026-05-25 SNJ35 HND → NGS May 25, 04:10 UTCMay 25, 05:30 UTC1h 20m
2026-05-24 SNJ74 KOJ → HND May 24, 23:25 UTCMay 25, 02:45 UTC3h 20m
2026-05-24 SNJ118 KOJ → NGO May 24, 12:05 UTCMay 24, 12:50 UTC45m
2026-05-24 SNJ79 HND → KOJ May 24, 09:30 UTCMay 24, 10:45 UTC1h 15m
2026-05-24 SNJ78 KOJ → HND May 24, 07:20 UTCMay 24, 08:20 UTC1h 0m
2026-05-24 SNJ75 HND → KOJ May 24, 04:20 UTCMay 24, 05:25 UTC1h 5m
2026-05-23 SNJ21 HND → OKA May 23, 21:25 UTCMay 24, 03:10 UTC5h 45m
2026-05-23 SNJ80 KOJ → HND May 23, 09:35 UTCMay 23, 13:05 UTC3h 30m
2026-05-23 SNJ122 OKA → NGO May 23, 04:30 UTCMay 23, 08:25 UTC3h 55m
2026-05-23 SNJ102 OKA → FUK May 23, 02:50 UTCMay 23, 03:00 UTC10m
2026-05-22 SNJ125 UKB → OKA May 22, 23:00 UTCMay 22, 23:35 UTC35m
2026-05-22 SNJ130 OKA → UKB May 22, 08:45 UTCMay 22, 13:05 UTC4h 20m
2026-05-22 SNJ128 OKA → UKB May 22, 07:20 UTCMay 22, 07:55 UTC35m
2026-05-21 SNJ25 HND → OKA May 21, 10:45 UTCMay 22, 07:55 UTC21h 10m
2026-05-21 SNJ96 OIT → HND May 21, 08:20 UTCMay 21, 09:20 UTC1h 0m
2026-05-21 SNJ95 HND → OIT May 21, 05:55 UTCMay 21, 07:05 UTC1h 10m
2026-05-21 SNJ94 OIT → HND May 21, 03:30 UTCMay 21, 04:35 UTC1h 5m
2026-05-21 SNJ93 HND → OIT May 21, 01:20 UTCMay 21, 02:25 UTC1h 5m
2026-05-20 SNJ52 KMI → HND May 20, 23:00 UTCMay 21, 00:15 UTC1h 15m
2026-05-20 SNJ109 NGO → KMI May 20, 10:55 UTCMay 20, 11:30 UTC35m
2026-05-20 SNJ110 KMI → NGO May 20, 09:30 UTCMay 20, 09:55 UTC25m
2026-05-20 SNJ61 HND → KMI May 20, 06:55 UTCMay 20, 07:55 UTC1h 0m
2026-05-20 SNJ16 KMJ → HND May 20, 04:25 UTCMay 20, 05:50 UTC1h 26m
2026-05-20 SNJ13 HND → KMJ May 20, 01:55 UTCMay 20, 03:20 UTC1h 25m
2026-05-19 SNJ92 OIT → HND May 19, 23:45 UTCMay 20, 00:50 UTC1h 5m
2026-05-19 SNJ91 HND → OIT May 19, 21:40 UTCMay 19, 22:40 UTC1h 0m
2026-05-19 SNJ38 NGS → HND May 19, 12:15 UTCMay 19, 13:40 UTC1h 25m
2026-05-19 SNJ37 HND → NGS May 19, 10:05 UTCMay 19, 11:20 UTC1h 15m
2026-05-19 SNJ24 OKA → HND May 19, 08:10 UTCMay 19, 08:55 UTC45m
2026-05-19 SNJ121 NGO → OKA May 19, 03:45 UTCMay 19, 05:25 UTC1h 40m
2026-05-19 SNJ116 KOJ → NGO May 19, 01:40 UTCMay 19, 02:25 UTC45m

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 JA804X page for operator, model, and routing details .

Mode-S 86CEE7 frequently asked

What is Mode-S code 86CEE7?
86CEE7 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA804X.
Where is Mode-S 86CEE7 registered?
Mode-S code 86CEE7 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 86CEE7 broadcasting right now?
No active broadcast right now. Last signal was 24m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 86CEE7, octal 41547347, decimal 8,834,791.
What flights does 86CEE7 operate?
Mode-S 86CEE7 has broadcast 20 distinct callsigns, including SNJ97, SNJ11, SNJ98, SNJ18, SNJ15.