Apparatus

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sensors Mode-S transponder

86CEA3

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA802X · BOEING 737-800

Hex
86CEA3
Octal
41547243
Decimal
8,834,723
Country
JP
Tail
JA802X
Type
B738
Broadcasting now · callsign SNJ78 · 14,125 ft
Flights observed
528
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 22:45 UTC

Current position

86CEA3 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 86CEA3 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
SNJ23 Skynet Asia Airways 12 2026-07-20
SNJ36 Skynet Asia Airways 11 2026-07-25
SNJ35 Skynet Asia Airways 11 2026-07-25
SNJ125 - 11 2026-06-17
SNJ77 Skynet Asia Airways 10 2026-07-26
SNJ62 Skynet Asia Airways 10 2026-07-19
SNJ33 Skynet Asia Airways 10 2026-07-19
SNJ25 - 10 2026-06-16
SNJ19 Skynet Asia Airways 10 2026-07-25
SNJ129 - 10 2026-06-17
SNJ79 Skynet Asia Airways 9 2026-07-24
SNJ74 Skynet Asia Airways 9 2026-07-25
SNJ65 - 9 2026-07-19
SNJ58 Skynet Asia Airways 9 2026-07-26
SNJ56 Skynet Asia Airways 9 2026-07-20
SNJ55 Skynet Asia Airways 9 2026-07-18
SNJ34 Skynet Asia Airways 9 2026-07-19
SNJ12 Skynet Asia Airways 9 2026-07-25
SNJ92 Skynet Asia Airways 8 2026-06-14
SNJ91 - 8 2026-06-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SNJ86 OKA → KOJ Jul 26, 11:25 UTCJul 26, 22:45 UTC11h 20m
2026-07-26 SNJ85 KOJ → OKA Jul 26, 10:00 UTCJul 26, 10:15 UTC15m
2026-07-26 SNJ77 HND → KOJ Jul 26, 07:05 UTCJul 26, 08:10 UTC1h 5m
2026-07-26 SNJ58 KMI → HND Jul 26, 01:35 UTCJul 26, 05:45 UTC4h 10m
2026-07-25 SNJ12 KMJ → HND Jul 25, 23:05 UTCJul 26, 00:30 UTC1h 25m
2026-07-25 SNJ19 HND → KMJ Jul 25, 09:50 UTCJul 25, 11:10 UTC1h 20m
2026-07-25 SNJ36 NGS → HND Jul 25, 07:05 UTCJul 25, 08:35 UTC1h 30m
2026-07-25 SNJ35 HND → NGS Jul 25, 04:05 UTCJul 25, 05:30 UTC1h 25m
2026-07-25 SNJ74 KOJ → HND Jul 25, 01:35 UTCJul 25, 02:45 UTC1h 10m
2026-07-24 SNJ115 NGO → KOJ Jul 24, 23:25 UTCJul 25, 00:05 UTC40m
2026-07-24 SNJ118 KOJ → NGO Jul 24, 12:35 UTCJul 24, 13:10 UTC35m
2026-07-24 SNJ79 HND → KOJ Jul 24, 10:15 UTCJul 24, 11:15 UTC1h 0m
2026-07-24 SNJ78 KOJ → HND Jul 24, 07:05 UTCJul 24, 09:00 UTC1h 55m
2026-07-24 SNJ75 HND → KOJ Jul 24, 04:20 UTCJul 24, 05:25 UTC1h 5m
2026-07-24 SNJ22D - Jul 24, 00:55 UTCJul 24, 03:05 UTC2h 10m
2026-07-23 SNJ21 HND → OKA Jul 23, 21:30 UTCJul 23, 23:30 UTC2h 0m
2026-07-23 SNJ98 - Jul 23, 11:10 UTCJul 23, 12:25 UTC1h 15m
2026-07-23 SNJ97 - Jul 23, 08:30 UTCJul 23, 09:35 UTC1h 5m
2026-07-23 SNJ18 KMJ → HND Jul 23, 06:10 UTCJul 23, 07:40 UTC1h 30m
2026-07-23 SNJ15 HND → KMJ Jul 23, 03:40 UTCJul 23, 05:00 UTC1h 20m
2026-07-23 SNJ14 KMJ → HND Jul 23, 01:00 UTCJul 23, 02:30 UTC1h 30m
2026-07-22 SNJ11 - Jul 22, 22:40 UTCJul 23, 00:00 UTC1h 20m
2026-07-22 SNJ38 NGS → HND Jul 22, 12:45 UTCJul 22, 14:10 UTC1h 25m
2026-07-22 SNJ37 - Jul 22, 11:10 UTCJul 22, 12:00 UTC50m
2026-07-22 SNJ121 NGO → OKA Jul 22, 03:50 UTCJul 22, 05:25 UTC1h 35m
2026-07-22 SNJ116 KOJ → NGO Jul 22, 01:40 UTCJul 22, 02:30 UTC50m
2026-07-21 SNJ71 - Jul 21, 23:10 UTCJul 22, 00:10 UTC1h 0m
2026-07-21 SNJ38 NGS → HND Jul 21, 12:15 UTCJul 21, 13:40 UTC1h 25m
2026-07-21 SNJ37 - Jul 21, 10:00 UTCJul 21, 11:25 UTC1h 25m
2026-07-21 SNJ24 OKA → HND Jul 21, 06:55 UTCJul 21, 09:10 UTC2h 15m
2026-07-21 SNJ121 NGO → OKA Jul 21, 05:10 UTCJul 21, 05:25 UTC15m
2026-07-21 SNJ121 NGO → OKA Jul 21, 03:50 UTCJul 21, 04:00 UTC10m
2026-07-21 SNJ116 KOJ → NGO Jul 21, 01:50 UTCJul 21, 02:30 UTC40m
2026-07-20 SNJ71 - Jul 20, 23:15 UTCJul 21, 00:20 UTC1h 4m
2026-07-20 SNJ26 OKA → HND Jul 20, 11:50 UTCJul 20, 13:55 UTC2h 5m
2026-07-20 SNJ50 ISG → OKA Jul 20, 10:25 UTCJul 20, 10:40 UTC15m
2026-07-20 SNJ23 HND → OKA Jul 20, 06:50 UTCJul 20, 07:10 UTC20m
2026-07-20 SNJ23 HND → OKA Jul 20, 05:00 UTCJul 20, 05:50 UTC50m
2026-07-20 SNJ56 KMI → HND Jul 20, 02:50 UTCJul 20, 04:00 UTC1h 10m
2026-07-20 SNJ107 - Jul 20, 00:55 UTCJul 20, 01:25 UTC30m
2026-07-19 SNJ108 - Jul 19, 23:15 UTCJul 19, 23:40 UTC25m
2026-07-19 SNJ65 - Jul 19, 10:45 UTCJul 19, 11:40 UTC55m
2026-07-19 SNJ62 KMI → HND Jul 19, 08:40 UTCJul 19, 09:40 UTC1h 0m
2026-07-19 SNJ59 HND → KMI Jul 19, 05:40 UTCJul 19, 06:40 UTC1h 0m
2026-07-19 SNJ34 NGS → HND Jul 19, 03:10 UTCJul 19, 04:45 UTC1h 35m
2026-07-19 SNJ33 HND → NGS Jul 19, 00:55 UTCJul 19, 02:20 UTC1h 25m
2026-07-18 SNJ72 - Jul 18, 11:10 UTCJul 18, 23:55 UTC12h 45m
2026-07-18 SNJ85 KOJ → OKA Jul 18, 09:35 UTCJul 18, 09:50 UTC15m
2026-07-18 SNJ77 HND → KOJ Jul 18, 06:20 UTCJul 18, 07:25 UTC1h 5m
2026-07-18 SNJ58 KMI → HND Jul 18, 04:00 UTCJul 18, 05:10 UTC1h 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 JA802X page for operator, model, and routing details .

Mode-S 86CEA3 frequently asked

What is Mode-S code 86CEA3?
86CEA3 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA802X.
Where is Mode-S 86CEA3 registered?
Mode-S code 86CEA3 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 86CEA3 broadcasting right now?
Yes. Mode-S 86CEA3 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 86CEA3, octal 41547243, decimal 8,834,723.
What flights does 86CEA3 operate?
Mode-S 86CEA3 has broadcast 20 distinct callsigns, including SNJ23, SNJ36, SNJ35, SNJ125, SNJ77.