sensors Mode-S transponder

846910

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA147A · AIRBUS A-321neo

Hex
846910
Octal
41064420
Decimal
8,677,648
Country
JP
Tail
JA147A
Type
A21N
No current signal · last broadcast Jul 26, 13:10 UTC
Flights observed
584
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 13:10 UTC

Last known position

Most recent position reported by Mode-S 846910.

Country allocation

The ICAO 24-bit address 846910 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
ANA746 - 16 2026-07-20
ANA745 - 15 2026-07-20
ANA740 - 14 2026-07-20
ANA737 - 14 2026-07-20
ANA17 - 14 2026-07-20
ANA986 - 13 2026-07-20
ANA415 - 10 2026-07-12
ANA412 - 10 2026-07-12
ANA700 - 9 2026-07-18
ANA697 - 8 2026-07-18
ANA659 All Nippon Airways 7 2026-07-26
ANA644 - 7 2026-07-01
ANA386 - 7 2026-07-11
ANA383 - 7 2026-07-11
ANA298 All Nippon Airways 7 2026-07-24
ANA295 All Nippon Airways 7 2026-07-24
ANA1864 - 7 2026-07-21
ANA985 All Nippon Airways 6 2026-07-24
ANA738 - 6 2026-07-21
ANA733 - 6 2026-07-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ANA659 HND → OKJ Jul 26, 12:20 UTCJul 26, 13:10 UTC50m
2026-07-26 ANA388 YGJ → HND Jul 26, 09:55 UTCJul 26, 11:00 UTC1h 5m
2026-07-26 ANA385 HND → YGJ Jul 26, 07:40 UTCJul 26, 08:30 UTC50m
2026-07-26 ANA26 ITM → HND Jul 26, 04:15 UTCJul 26, 05:45 UTC1h 30m
2026-07-26 ANA21 HND → ITM Jul 26, 02:30 UTCJul 26, 03:15 UTC45m
2026-07-26 ANA18 ITM → HND Jul 26, 00:10 UTCJul 26, 01:05 UTC55m
2026-07-25 ANA420 FUK → ITM Jul 25, 22:25 UTCJul 25, 23:15 UTC50m
2026-07-25 ANA429 - Jul 25, 11:25 UTCJul 25, 12:05 UTC40m
2026-07-25 ANA428 FUK → ITM Jul 25, 09:00 UTCJul 25, 09:50 UTC50m
2026-07-25 ANA1278 CTS → FUK Jul 25, 05:45 UTCJul 25, 07:50 UTC2h 5m
2026-07-25 ANA1279 FUK → CTS Jul 25, 01:35 UTCJul 25, 03:35 UTC2h 0m
2026-07-24 ANA421 ITM → FUK Jul 24, 23:25 UTCJul 25, 00:00 UTC35m
2026-07-24 ANA985 HND → ITM Jul 24, 21:50 UTCJul 24, 22:30 UTC40m
2026-07-24 ANA390 YGJ → HND Jul 24, 12:20 UTCJul 24, 13:25 UTC1h 5m
2026-07-24 ANA387 HND → YGJ Jul 24, 10:15 UTCJul 24, 11:05 UTC50m
2026-07-24 ANA298 TTJ → HND Jul 24, 06:45 UTCJul 24, 07:55 UTC1h 10m
2026-07-24 ANA295 HND → TTJ Jul 24, 04:45 UTCJul 24, 05:25 UTC40m
2026-07-24 ANA282 TKS → HND Jul 24, 02:10 UTCJul 24, 03:15 UTC1h 5m
2026-07-24 ANA281 HND → TKS Jul 24, 00:25 UTCJul 24, 01:15 UTC50m
2026-07-23 ANA652 OKJ → HND Jul 23, 22:20 UTCJul 23, 23:20 UTC1h 0m
2026-07-23 ANA659 - Jul 23, 11:20 UTCJul 23, 12:10 UTC50m
2026-07-23 ANA388 YGJ → HND Jul 23, 09:10 UTCJul 23, 10:15 UTC1h 5m
2026-07-23 ANA385 HND → YGJ Jul 23, 07:05 UTCJul 23, 07:55 UTC50m
2026-07-23 ANA26 ITM → HND Jul 23, 04:15 UTCJul 23, 05:15 UTC1h 0m
2026-07-23 ANA21 HND → ITM Jul 23, 02:30 UTCJul 23, 03:15 UTC45m
2026-07-23 ANA384 YGJ → HND Jul 23, 00:05 UTCJul 23, 01:00 UTC55m
2026-07-22 ANA381 HND → YGJ Jul 22, 22:05 UTCJul 22, 22:55 UTC50m
2026-07-22 ANA684 - Jul 22, 11:25 UTCJul 22, 11:30 UTC5m
2026-07-22 ANA1863 SDJ → OKA Jul 22, 03:15 UTCJul 22, 05:25 UTC2h 10m
2026-07-22 ANA733 - Jul 22, 01:05 UTCJul 22, 01:50 UTC45m
2026-07-21 ANA732 SDJ → ITM Jul 21, 23:05 UTCJul 21, 23:55 UTC50m
2026-07-21 ANA739 - Jul 21, 11:00 UTCJul 21, 11:45 UTC45m
2026-07-21 ANA738 - Jul 21, 09:00 UTCJul 21, 09:55 UTC55m
2026-07-21 ANA1864 - Jul 21, 06:55 UTCJul 21, 07:40 UTC45m
2026-07-21 ANA1864 - Jul 21, 05:35 UTCJul 21, 05:50 UTC15m
2026-07-21 ANA1861 HIJ → OKA Jul 21, 03:50 UTCJul 21, 04:10 UTC20m
2026-07-21 ANA1861 HIJ → OKA Jul 21, 02:40 UTCJul 21, 03:10 UTC30m
2026-07-21 ANA675 HND → HIJ Jul 21, 00:40 UTCJul 21, 01:40 UTC1h 0m
2026-07-20 ANA986 - Jul 20, 22:30 UTCJul 20, 23:25 UTC55m
2026-07-20 ANA740 - Jul 20, 10:10 UTCJul 20, 11:10 UTC1h 0m
2026-07-20 ANA737 - Jul 20, 08:15 UTCJul 20, 09:00 UTC45m
2026-07-20 ANA746 - Jul 20, 04:50 UTCJul 20, 06:10 UTC1h 20m
2026-07-20 ANA745 ITM → HKD Jul 20, 02:30 UTCJul 20, 03:45 UTC1h 15m
2026-07-20 ANA17 HND → ITM Jul 20, 00:30 UTCJul 20, 01:15 UTC45m
2026-07-19 ANA292 TTJ → HND Jul 19, 22:25 UTCJul 19, 23:15 UTC50m
2026-07-19 ANA299 HND → TTJ Jul 19, 11:00 UTCJul 19, 11:45 UTC45m
2026-07-19 ANA538 TAK → HND Jul 19, 08:30 UTCJul 19, 09:40 UTC1h 10m
2026-07-19 ANA1622 - Jul 19, 05:50 UTCJul 19, 07:30 UTC1h 40m
2026-07-19 ANA1621 - Jul 19, 04:20 UTCJul 19, 04:35 UTC15m
2026-07-19 ANA1621 - Jul 19, 03:05 UTCJul 19, 03:40 UTC35m

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 JA147A page for operator, model, and routing details .

Mode-S 846910 frequently asked

What is Mode-S code 846910?
846910 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA147A.
Where is Mode-S 846910 registered?
Mode-S code 846910 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 846910 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 13:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 846910, octal 41064420, decimal 8,677,648.
What flights does 846910 operate?
Mode-S 846910 has broadcast 20 distinct callsigns, including ANA746, ANA745, ANA740, ANA737, ANA17.