sensors Mode-S transponder

845DCC

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA113A · AIRBUS A-321

Hex
845DCC
Octal
41056714
Decimal
8,674,764
Country
JP
Tail
JA113A
Type
A321
Transponder active on ground
Flights observed
9
Distinct callsigns
8
Country
JP
Last broadcast
13h ago

Last known position

Most recent position reported by Mode-S 845DCC.

Country allocation

The ICAO 24-bit address 845DCC 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 8 distinct

Callsign Airline Flights Last seen
ANA737 - 2 2026-04-13
ANA986 - 1 2026-04-13
ANA746 - 1 2026-04-13
ANA745 - 1 2026-04-13
ANA740 - 1 2026-04-13
ANA649 - 1 2026-04-14
ANA614 - 1 2026-04-14
ANA17 - 1 2026-04-13

Recent flights last 9

DateFlightRouteTakeoffLandingDuration
2026-04-14 ANA649 - Apr 14, 10:05 UTCApr 14, 11:05 UTC1h 0m
2026-04-14 ANA614 - Apr 14, 07:35 UTCApr 14, 08:30 UTC55m
2026-04-13 ANA986 - Apr 13, 22:25 UTCApr 13, 23:05 UTC40m
2026-04-13 ANA740 - Apr 13, 10:00 UTCApr 13, 10:55 UTC55m
2026-04-13 ANA737 - Apr 13, 08:20 UTCApr 13, 08:45 UTC25m
2026-04-13 ANA737 - Apr 13, 08:05 UTCApr 13, 08:15 UTC10m
2026-04-13 ANA746 - Apr 13, 04:35 UTCApr 13, 06:00 UTC1h 25m
2026-04-13 ANA745 - Apr 13, 02:25 UTCApr 13, 03:40 UTC1h 15m
2026-04-13 ANA17 - Apr 13, 00:35 UTCApr 13, 01:20 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 JA113A page for operator, model, and routing details .

Mode-S 845DCC frequently asked

What is Mode-S code 845DCC?
845DCC is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA113A.
Where is Mode-S 845DCC registered?
Mode-S code 845DCC is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 845DCC broadcasting right now?
Mode-S 845DCC is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 845DCC, octal 41056714, decimal 8,674,764.
What flights does 845DCC operate?
Mode-S 845DCC has broadcast 8 distinct callsigns, including ANA737, ANA986, ANA746, ANA745, ANA740.