sensors Mode-S transponder

846822

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA140A · AIRBUS A-321neo

Hex
846822
Octal
41064042
Decimal
8,677,410
Country
JP
Tail
JA140A
Type
A21N
No current signal · last broadcast 22d ago
Flights observed
138
Distinct callsigns
20
Country
JP
Last broadcast
22d ago

Last known position

Most recent position reported by Mode-S 846822.

Country allocation

The ICAO 24-bit address 846822 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
ANA988 - 3 2026-07-20
ANA717 - 3 2026-07-19
ANA712 - 3 2026-07-19
ANA705 All Nippon Airways 3 2026-07-20
ANA702 All Nippon Airways 3 2026-07-19
ANA648 All Nippon Airways 3 2026-07-25
ANA645 All Nippon Airways 3 2026-07-25
ANA577 - 3 2026-07-19
ANA411 - 3 2026-07-18
ANA390 - 3 2026-07-18
ANA387 - 3 2026-07-18
ANA2155 - 3 2026-07-20
ANA2154 All Nippon Airways 3 2026-07-20
ANA1175 All Nippon Airways 3 2026-07-19
ANA1174 All Nippon Airways 3 2026-07-19
ANA982 All Nippon Airways 2 2026-07-26
ANA981 All Nippon Airways 2 2026-07-26
ANA759 - 2 2026-07-09
ANA752 - 2 2026-07-09
ANA699 All Nippon Airways 2 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ANA98 KIX → HND Jul 26, 13:45 UTCJul 26, 14:45 UTC1h 0m
2026-07-26 ANA95 HND → KIX Jul 26, 11:35 UTCJul 26, 12:30 UTC55m
2026-07-26 ANA568 KCZ → HND Jul 26, 09:00 UTCJul 26, 10:05 UTC1h 5m
2026-07-26 ANA565 HND → KCZ Jul 26, 06:50 UTCJul 26, 07:35 UTC45m
2026-07-26 ANA982 HSG → HND Jul 26, 02:50 UTCJul 26, 04:20 UTC1h 30m
2026-07-26 ANA981 HND → HSG Jul 26, 00:20 UTCJul 26, 01:45 UTC1h 25m
2026-07-25 ANA394 SYO → HND Jul 25, 22:25 UTCJul 25, 23:00 UTC35m
2026-07-25 ANA399 - Jul 25, 12:05 UTCJul 25, 12:30 UTC25m
2026-07-25 ANA648 KMJ → HND Jul 25, 09:25 UTCJul 25, 10:45 UTC1h 20m
2026-07-25 ANA645 HND → KMJ Jul 25, 06:40 UTCJul 25, 07:55 UTC1h 15m
2026-07-25 ANA646 KMJ → HND Jul 25, 03:55 UTCJul 25, 05:20 UTC1h 25m
2026-07-25 ANA643 HND → KMJ Jul 25, 01:30 UTCJul 25, 02:45 UTC1h 15m
2026-07-24 ANA692 UBJ → HND Jul 24, 22:55 UTCJul 25, 00:10 UTC1h 15m
2026-07-24 ANA699 HND → UBJ Jul 24, 11:35 UTCJul 24, 12:35 UTC1h 0m
2026-07-24 ANA378 SHB → HND Jul 24, 07:40 UTCJul 24, 09:40 UTC2h 0m
2026-07-24 ANA377 HND → SHB Jul 24, 04:40 UTCJul 24, 06:00 UTC1h 20m
2026-07-24 ANA644 KMJ → HND Jul 24, 02:00 UTCJul 24, 03:30 UTC1h 30m
2026-07-23 ANA641 HND → KMJ Jul 23, 23:30 UTCJul 24, 00:45 UTC1h 15m
2026-07-23 ANA650 KMJ → HND Jul 23, 11:40 UTCJul 23, 12:55 UTC1h 15m
2026-07-23 ANA647 - Jul 23, 08:55 UTCJul 23, 10:15 UTC1h 20m
2026-07-23 ANA298 TTJ → HND Jul 23, 06:30 UTCJul 23, 07:35 UTC1h 5m
2026-07-23 ANA295 HND → TTJ Jul 23, 04:35 UTCJul 23, 05:20 UTC45m
2026-07-23 ANA282 TKS → HND Jul 23, 02:20 UTCJul 23, 03:20 UTC1h 0m
2026-07-23 ANA281 HND → TKS Jul 23, 00:35 UTCJul 23, 01:25 UTC50m
2026-07-22 ANA652 OKJ → HND Jul 22, 22:20 UTCJul 22, 23:25 UTC1h 5m
2026-07-22 ANA659 - Jul 22, 11:40 UTCJul 22, 12:30 UTC50m
2026-07-22 ANA26 ITM → HND Jul 22, 04:25 UTCJul 22, 05:20 UTC55m
2026-07-22 ANA21 HND → ITM Jul 22, 02:40 UTCJul 22, 03:25 UTC45m
2026-07-22 ANA18 ITM → HND Jul 22, 00:30 UTCJul 22, 01:20 UTC50m
2026-07-21 ANA420 FUK → ITM Jul 21, 22:25 UTCJul 21, 23:15 UTC50m
2026-07-21 ANA429 - Jul 21, 11:25 UTCJul 21, 12:10 UTC45m
2026-07-21 ANA428 - Jul 21, 09:15 UTCJul 21, 10:05 UTC50m
2026-07-21 ANA1278 CTS → FUK Jul 21, 05:50 UTCJul 21, 07:50 UTC2h 0m
2026-07-21 ANA1279 FUK → CTS Jul 21, 01:55 UTCJul 21, 03:50 UTC1h 55m
2026-07-20 ANA421 ITM → FUK Jul 20, 23:55 UTCJul 21, 00:30 UTC35m
2026-07-20 ANA985 HND → ITM Jul 20, 21:45 UTCJul 20, 22:25 UTC40m
2026-07-20 ANA988 - Jul 20, 13:00 UTCJul 20, 14:30 UTC1h 30m
2026-07-20 ANA2155 - Jul 20, 09:20 UTCJul 20, 10:35 UTC1h 15m
2026-07-20 ANA2154 CTS → NRT Jul 20, 05:00 UTCJul 20, 06:15 UTC1h 15m
2026-07-20 ANA705 NGO → CTS Jul 20, 01:40 UTCJul 20, 02:55 UTC1h 15m
2026-07-19 ANA702 CTS → NGO Jul 19, 23:15 UTCJul 20, 00:30 UTC1h 15m
2026-07-19 ANA717 - Jul 19, 11:05 UTCJul 19, 12:20 UTC1h 15m
2026-07-19 ANA712 - Jul 19, 08:10 UTCJul 19, 09:25 UTC1h 15m
2026-07-19 ANA1175 KMQ → CTS Jul 19, 05:30 UTCJul 19, 06:40 UTC1h 10m
2026-07-19 ANA1174 CTS → KMQ Jul 19, 03:15 UTCJul 19, 04:25 UTC1h 10m
2026-07-19 ANA577 - Jul 19, 00:05 UTCJul 19, 01:45 UTC1h 40m
2026-07-18 ANA411 HND → UKB Jul 18, 22:05 UTCJul 18, 22:55 UTC50m
2026-07-18 ANA390 - Jul 18, 12:10 UTCJul 18, 13:10 UTC1h 0m
2026-07-18 ANA387 - Jul 18, 10:20 UTCJul 18, 11:05 UTC45m
2026-07-18 ANA568 - Jul 18, 08:05 UTCJul 18, 09:10 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 JA140A page for operator, model, and routing details .

Mode-S 846822 frequently asked

What is Mode-S code 846822?
846822 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA140A.
Where is Mode-S 846822 registered?
Mode-S code 846822 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 846822 broadcasting right now?
No active broadcast right now. Last signal was 22d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 846822, octal 41064042, decimal 8,677,410.
What flights does 846822 operate?
Mode-S 846822 has broadcast 20 distinct callsigns, including ANA988, ANA717, ANA712, ANA705, ANA702.