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sensors Mode-S transponder

84C7D2

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA25MC · AIRBUS A-320

Hex
84C7D2
Octal
41143722
Decimal
8,701,906
Country
JP
Tail
JA25MC
Type
A320
Broadcasting now · callsign SFJ85 · 32,025 ft
Flights observed
485
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 13:55 UTC

Current position

84C7D2 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 84C7D2 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
SFJ98 - 16 2026-07-18
SFJ99 - 14 2026-07-18
SFJ97 - 14 2026-07-17
SFJ96 - 14 2026-07-18
SFJ87 - 13 2026-07-04
SFJ86 - 13 2026-07-04
SFJ81 - 13 2026-07-04
SFJ52 Star Flyer 13 2026-06-13
SFJ93 Star Flyer 12 2026-06-13
SFJ92 - 12 2026-07-04
SFJ82 Star Flyer 12 2026-06-13
SFJ80 - 12 2026-07-04
SFJ75 - 12 2026-07-04
SFJ72 - 12 2026-07-03
SFJ51 Star Flyer 12 2026-06-13
SFJ77 - 11 2026-06-13
SFJ76 - 11 2026-06-13
SFJ42 - 9 2026-07-05
SFJ15 - 9 2026-07-15
SFJ14 - 9 2026-07-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SFJ56 FUK → HND Jul 26, 12:35 UTCJul 26, 13:50 UTC1h 15m
2026-07-26 SFJ47 HND → FUK Jul 26, 04:00 UTCJul 26, 05:25 UTC1h 25m
2026-07-26 SFJ78 KKJ → HND Jul 26, 01:15 UTCJul 26, 02:30 UTC1h 15m
2026-07-25 SFJ73 HND → KKJ Jul 25, 23:05 UTCJul 26, 00:10 UTC1h 5m
2026-07-25 SFJ0054 FUK → HND Jul 25, 12:30 UTCJul 25, 13:50 UTC1h 20m
2026-07-25 SFJ0053 HND → FUK Jul 25, 10:00 UTCJul 25, 11:05 UTC1h 5m
2026-07-25 SFJ0050 FUK → HND Jul 25, 07:40 UTCJul 25, 09:00 UTC1h 20m
2026-07-25 SFJ47 HND → FUK Jul 25, 03:55 UTCJul 25, 04:55 UTC1h 0m
2026-07-25 SFJ78 KKJ → HND Jul 25, 01:20 UTCJul 25, 02:35 UTC1h 15m
2026-07-24 SFJ73 HND → KKJ Jul 24, 23:00 UTCJul 25, 00:05 UTC1h 5m
2026-07-24 SFJ56 FUK → HND Jul 24, 12:05 UTCJul 24, 13:35 UTC1h 30m
2026-07-24 SFJ37 HND → FUK Jul 24, 03:55 UTCJul 24, 05:15 UTC1h 20m
2026-07-23 SFJ56 FUK → HND Jul 23, 12:05 UTCJul 23, 13:25 UTC1h 20m
2026-07-23 SFJ57 HND → FUK Jul 23, 09:20 UTCJul 23, 10:25 UTC1h 5m
2026-07-23 SFJ36 FUK → HND Jul 23, 06:40 UTCJul 23, 08:10 UTC1h 30m
2026-07-23 SFJ37 HND → FUK Jul 23, 04:05 UTCJul 23, 05:35 UTC1h 30m
2026-07-23 SFJ32 FUK → HND Jul 23, 01:35 UTCJul 23, 02:55 UTC1h 20m
2026-07-22 SFJ37 HND → FUK Jul 22, 04:00 UTCJul 22, 05:25 UTC1h 25m
2026-07-22 SFJ32 FUK → HND Jul 22, 01:30 UTCJul 22, 02:55 UTC1h 25m
2026-07-21 SFJ57 HND → FUK Jul 21, 09:40 UTCJul 21, 10:55 UTC1h 15m
2026-07-21 SFJ36 FUK → HND Jul 21, 06:55 UTCJul 21, 08:30 UTC1h 35m
2026-07-21 SFJ37 HND → FUK Jul 21, 03:50 UTCJul 21, 05:10 UTC1h 20m
2026-07-20 SFJ56 FUK → HND Jul 20, 12:00 UTCJul 20, 13:20 UTC1h 20m
2026-07-20 SFJ0057 HND → FUK Jul 20, 09:25 UTCJul 20, 11:00 UTC1h 35m
2026-07-20 SFJ0036 FUK → HND Jul 20, 06:45 UTCJul 20, 08:15 UTC1h 30m
2026-07-20 SFJ37 HND → FUK Jul 20, 03:55 UTCJul 20, 05:00 UTC1h 5m
2026-07-19 SFJ56 FUK → HND Jul 19, 12:15 UTCJul 19, 13:40 UTC1h 25m
2026-07-18 SFJ98 - Jul 18, 10:25 UTCJul 18, 11:35 UTC1h 10m
2026-07-18 SFJ99 - Jul 18, 07:25 UTCJul 18, 08:40 UTC1h 15m
2026-07-18 SFJ96 - Jul 18, 01:45 UTCJul 18, 02:55 UTC1h 11m
2026-07-17 SFJ97 - Jul 17, 23:20 UTCJul 18, 00:39 UTC1h 20m
2026-07-17 SFJ98 - Jul 17, 10:20 UTCJul 17, 11:45 UTC1h 25m
2026-07-17 SFJ99 - Jul 17, 07:14 UTCJul 17, 08:30 UTC1h 15m
2026-07-17 SFJ96 - Jul 17, 01:49 UTCJul 17, 02:59 UTC1h 10m
2026-07-16 SFJ97 - Jul 16, 23:15 UTCJul 17, 00:30 UTC1h 15m
2026-07-16 SFJ98 - Jul 16, 10:20 UTCJul 16, 11:30 UTC1h 10m
2026-07-16 SFJ99 - Jul 16, 07:10 UTCJul 16, 08:30 UTC1h 20m
2026-07-16 SFJ47 - Jul 16, 03:40 UTCJul 16, 04:45 UTC1h 5m
2026-07-16 SFJ78 - Jul 16, 01:15 UTCJul 16, 02:30 UTC1h 15m
2026-07-15 SFJ73 - Jul 15, 23:00 UTCJul 16, 00:05 UTC1h 5m
2026-07-15 SFJ16 - Jul 15, 11:20 UTCJul 15, 12:30 UTC1h 10m
2026-07-15 SFJ15 - Jul 15, 08:55 UTCJul 15, 10:00 UTC1h 5m
2026-07-15 SFJ14 - Jul 15, 06:25 UTCJul 15, 07:55 UTC1h 30m
2026-07-15 SFJ13 - Jul 15, 04:15 UTCJul 15, 05:20 UTC1h 5m
2026-07-15 SFJ12 - Jul 15, 00:55 UTCJul 15, 02:10 UTC1h 15m
2026-07-14 SFJ11 - Jul 14, 22:30 UTCJul 14, 23:35 UTC1h 4m
2026-07-14 SFJ16 - Jul 14, 11:10 UTCJul 14, 12:25 UTC1h 15m
2026-07-14 SFJ15 - Jul 14, 09:05 UTCJul 14, 10:10 UTC1h 5m
2026-07-14 SFJ14 - Jul 14, 06:25 UTCJul 14, 07:50 UTC1h 25m
2026-07-14 SFJ13 - Jul 14, 04:10 UTCJul 14, 05:15 UTC1h 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 JA25MC page for operator, model, and routing details .

Mode-S 84C7D2 frequently asked

What is Mode-S code 84C7D2?
84C7D2 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA25MC.
Where is Mode-S 84C7D2 registered?
Mode-S code 84C7D2 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 84C7D2 broadcasting right now?
Yes. Mode-S 84C7D2 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 84C7D2, octal 41143722, decimal 8,701,906.
What flights does 84C7D2 operate?
Mode-S 84C7D2 has broadcast 20 distinct callsigns, including SFJ98, SFJ99, SFJ97, SFJ96, SFJ87.