sensors Mode-S transponder

845C8C

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA10RJ · BOMBARDIER Regional Jet CRJ-700

Hex
845C8C
Octal
41056214
Decimal
8,674,444
Country
JP
Tail
JA10RJ
Type
CRJ7
No current signal · last broadcast Jul 26, 23:00 UTC
Flights observed
742
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 23:00 UTC

Last known position

Most recent position reported by Mode-S 845C8C.

Country allocation

The ICAO 24-bit address 845C8C 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
IBX88 - 19 2026-07-20
IBX87 - 17 2026-07-20
IBX14 - 17 2026-07-20
IBX69 - 16 2026-07-20
IBX67 Ibex Airlines 16 2026-07-26
IBX65 Ibex Airlines 16 2026-07-24
IBX39 Ibex Airlines 16 2026-07-23
IBX34 Ibex Airlines 16 2026-07-25
IBX81 Ibex Airlines 15 2026-07-26
IBX15 - 15 2026-07-20
IBX80 - 14 2026-07-21
IBX68 - 14 2026-07-20
IBX60 Ibex Airlines 14 2026-07-24
IBX59 Ibex Airlines 14 2026-07-24
IBX33 Ibex Airlines 14 2026-07-24
IBX23 Ibex Airlines 14 2026-07-25
IBX22 Ibex Airlines 14 2026-07-24
IBX90 - 13 2026-07-21
IBX89 - 13 2026-07-21
IBX74 - 13 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IBX67 ITM → FUK Jul 26, 22:35 UTCJul 26, 23:00 UTC25m
2026-07-26 IBX82 FKS → ITM Jul 26, 09:55 UTCJul 26, 10:50 UTC55m
2026-07-26 IBX81 ITM → FKS Jul 26, 08:30 UTCJul 26, 09:10 UTC40m
2026-07-26 IBX54 SDJ → ITM Jul 26, 06:35 UTCJul 26, 07:35 UTC1h 0m
2026-07-26 IBX48 CTS → SDJ Jul 26, 04:50 UTCJul 26, 05:35 UTC45m
2026-07-26 IBX47 SDJ → CTS Jul 26, 02:50 UTCJul 26, 03:45 UTC55m
2026-07-26 IBX46 CTS → SDJ Jul 26, 01:15 UTCJul 26, 02:00 UTC45m
2026-07-25 IBX45 SDJ → CTS Jul 25, 23:25 UTCJul 26, 00:25 UTC1h 0m
2026-07-25 IBX25 NGO → SDJ Jul 25, 11:35 UTCJul 25, 12:10 UTC35m
2026-07-25 IBX38 MYJ → NGO Jul 25, 10:00 UTCJul 25, 10:25 UTC25m
2026-07-25 IBX37 NGO → MYJ Jul 25, 08:25 UTCJul 25, 09:00 UTC35m
2026-07-25 IBX24 SDJ → NGO Jul 25, 06:45 UTCJul 25, 07:25 UTC40m
2026-07-25 IBX23 NGO → SDJ Jul 25, 04:55 UTCJul 25, 05:30 UTC35m
2026-07-25 IBX36 MYJ → NGO Jul 25, 03:20 UTCJul 25, 03:55 UTC35m
2026-07-25 IBX35 NGO → MYJ Jul 25, 01:55 UTCJul 25, 02:30 UTC35m
2026-07-25 IBX34 MYJ → NGO Jul 25, 00:15 UTCJul 25, 00:45 UTC30m
2026-07-24 IBX33 NGO → MYJ Jul 24, 22:50 UTCJul 24, 23:25 UTC35m
2026-07-24 IBX66 OIT → NGO Jul 24, 10:40 UTCJul 24, 11:10 UTC30m
2026-07-24 IBX65 NGO → OIT Jul 24, 09:00 UTCJul 24, 09:40 UTC40m
2026-07-24 IBX60 FUK → NGO Jul 24, 07:15 UTCJul 24, 08:05 UTC50m
2026-07-24 IBX59 NGO → FUK Jul 24, 05:25 UTCJul 24, 06:25 UTC1h 0m
2026-07-24 IBX22 SDJ → NGO Jul 24, 03:55 UTCJul 24, 04:35 UTC40m
2026-07-24 IBX40 HIJ → SDJ Jul 24, 01:40 UTCJul 24, 02:45 UTC1h 5m
2026-07-23 IBX39 SDJ → HIJ Jul 23, 23:45 UTCJul 24, 00:50 UTC1h 5m
2026-07-23 IBX44 HIJ → SDJ Jul 23, 10:30 UTCJul 23, 11:25 UTC55m
2026-07-23 IBX43 SDJ → HIJ Jul 23, 08:35 UTCJul 23, 09:45 UTC1h 10m
2026-07-23 IBX53 ITM → SDJ Jul 23, 07:00 UTCJul 23, 07:45 UTC45m
2026-07-23 IBX52 SDJ → ITM Jul 23, 04:25 UTCJul 23, 05:15 UTC50m
2026-07-23 IBX13 FUK → SDJ Jul 23, 01:55 UTCJul 23, 03:10 UTC1h 15m
2026-07-22 IBX10 SDJ → FUK Jul 22, 23:10 UTCJul 23, 00:30 UTC1h 20m
2026-07-22 IBX19 - Jul 22, 11:10 UTCJul 22, 11:30 UTC20m
2026-07-22 IBX70 FUK → ITM Jul 22, 04:00 UTCJul 22, 04:55 UTC55m
2026-07-22 IBX84 KIJ → FUK Jul 22, 01:30 UTCJul 22, 02:25 UTC55m
2026-07-21 IBX71 ITM → KIJ Jul 21, 23:55 UTCJul 22, 00:30 UTC35m
2026-07-21 IBX90 - Jul 21, 10:20 UTCJul 21, 11:05 UTC45m
2026-07-21 IBX89 - Jul 21, 08:45 UTCJul 21, 09:20 UTC35m
2026-07-21 IBX74 - Jul 21, 07:15 UTCJul 21, 08:00 UTC45m
2026-07-21 IBX73 - Jul 21, 05:30 UTCJul 21, 06:10 UTC40m
2026-07-21 IBX80 - Jul 21, 03:40 UTCJul 21, 04:35 UTC55m
2026-07-21 IBX79 ITM → FKS Jul 21, 02:15 UTCJul 21, 03:00 UTC45m
2026-07-21 IBX72 KIJ → ITM Jul 21, 00:35 UTCJul 21, 01:20 UTC45m
2026-07-20 IBX83 FUK → KIJ Jul 20, 22:30 UTCJul 20, 23:35 UTC1h 5m
2026-07-20 IBX88 - Jul 20, 10:50 UTCJul 20, 12:00 UTC1h 10m
2026-07-20 IBX87 - Jul 20, 08:40 UTCJul 20, 09:45 UTC1h 5m
2026-07-20 IBX14 - Jul 20, 06:05 UTCJul 20, 07:45 UTC1h 40m
2026-07-20 IBX15 - Jul 20, 03:50 UTCJul 20, 05:00 UTC1h 10m
2026-07-20 IBX69 - Jul 20, 01:50 UTCJul 20, 02:30 UTC40m
2026-07-20 IBX68 - Jul 20, 00:05 UTCJul 20, 01:00 UTC55m
2026-07-19 IBX67 ITM → FUK Jul 19, 22:30 UTCJul 19, 23:05 UTC35m
2026-07-19 IBX82 - Jul 19, 09:45 UTCJul 19, 10:40 UTC55m

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 JA10RJ page for operator, model, and routing details .

Mode-S 845C8C frequently asked

What is Mode-S code 845C8C?
845C8C is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA10RJ.
Where is Mode-S 845C8C registered?
Mode-S code 845C8C is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 845C8C broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 23:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 845C8C, octal 41056214, decimal 8,674,444.
What flights does 845C8C operate?
Mode-S 845C8C has broadcast 20 distinct callsigns, including IBX88, IBX87, IBX14, IBX69, IBX67.