Apparatus

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sensors Mode-S transponder

846888

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA143A · AIRBUS A-321neo

Hex
846888
Octal
41064210
Decimal
8,677,512
Country
JP
Tail
JA143A
Type
A21N
Broadcasting now · callsign ANA420 · 12,950 ft
Flights observed
263
Distinct callsigns
20
Country
JP
Last broadcast
10h ago

Current position

846888 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 846888 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
ANA609 All Nippon Airways 6 2026-05-23
ANA578 All Nippon Airways 6 2026-05-29
ANA456 All Nippon Airways 6 2026-05-28
ANA416 All Nippon Airways 6 2026-05-29
ANA1105 All Nippon Airways 6 2026-05-29
ANA614 All Nippon Airways 5 2026-05-23
ANA84 All Nippon Airways 4 2026-05-21
ANA752 All Nippon Airways 4 2026-05-05
ANA696 All Nippon Airways 4 2026-05-29
ANA678 All Nippon Airways 4 2026-05-02
ANA677 All Nippon Airways 4 2026-05-02
ANA649 All Nippon Airways 4 2026-05-01
ANA648 All Nippon Airways 4 2026-05-27
ANA645 All Nippon Airways 4 2026-05-27
ANA453 All Nippon Airways 4 2026-05-28
ANA282 All Nippon Airways 4 2026-05-28
ANA281P All Nippon Airways 4 2026-05-28
ANA1279 All Nippon Airways 4 2026-05-30
ANA992 All Nippon Airways 3 2026-05-07
ANA991 All Nippon Airways 3 2026-05-07

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 ANA429 ITM → FUK May 30, 11:35 UTCMay 30, 12:05 UTC30m
2026-05-30 ANA428 FUK → ITM May 30, 09:10 UTCMay 30, 09:55 UTC45m
2026-05-30 ANA1278 CTS → FUK May 30, 05:30 UTCMay 30, 07:30 UTC2h 0m
2026-05-30 ANA1279 FUK → CTS May 30, 01:30 UTCMay 30, 03:15 UTC1h 45m
2026-05-29 ANA421 ITM → FUK May 29, 23:20 UTCMay 30, 00:00 UTC40m
2026-05-29 ANA985 HND → ITM May 29, 21:35 UTCMay 29, 22:25 UTC50m
2026-05-29 ANA416 UKB → HND May 29, 12:35 UTCMay 29, 13:20 UTC45m
2026-05-29 ANA578 CTS → UKB May 29, 09:45 UTCMay 29, 11:30 UTC1h 45m
2026-05-29 ANA1105 HND → CTS May 29, 07:10 UTCMay 29, 08:15 UTC1h 5m
2026-05-29 ANA696 UBJ → HND May 29, 04:55 UTCMay 29, 05:55 UTC1h 0m
2026-05-29 ANA693 HND → UBJ May 29, 02:30 UTCMay 29, 03:40 UTC1h 10m
2026-05-28 ANA629 HND → KOJ May 28, 10:30 UTCMay 29, 00:25 UTC13h 55m
2026-05-28 ANA456 HSG → HND May 28, 07:10 UTCMay 28, 08:35 UTC1h 25m
2026-05-28 ANA453 HND → HSG May 28, 04:35 UTCMay 28, 05:55 UTC1h 20m
2026-05-28 ANA282 TKS → HND May 28, 02:05 UTCMay 28, 03:05 UTC1h 0m
2026-05-28 ANA281P HND → TKS May 28, 00:25 UTCMay 28, 01:15 UTC50m
2026-05-27 ANA652 OKJ → HND May 27, 22:15 UTCMay 27, 23:10 UTC55m
2026-05-27 ANA659 HND → OKJ May 27, 11:35 UTCMay 27, 12:25 UTC50m
2026-05-27 ANA648 KMJ → HND May 27, 09:05 UTCMay 27, 10:15 UTC1h 10m
2026-05-27 ANA645 HND → KMJ May 27, 06:34 UTCMay 27, 07:55 UTC1h 20m
2026-05-27 ANA26 ITM → HND May 27, 04:14 UTCMay 27, 05:04 UTC50m
2026-05-27 ANA21 HND → ITM May 27, 02:24 UTCMay 27, 03:09 UTC45m
2026-05-27 ANA18 ITM → HND May 27, 00:14 UTCMay 27, 01:05 UTC50m
2026-05-26 ANA420 FUK → ITM May 26, 22:20 UTCMay 26, 23:10 UTC50m
2026-05-26 ANA429 ITM → FUK May 26, 11:34 UTCMay 26, 12:05 UTC30m
2026-05-26 ANA428 FUK → ITM May 26, 09:09 UTCMay 26, 10:05 UTC55m
2026-05-26 ANA1278 CTS → FUK May 26, 05:30 UTCMay 26, 07:15 UTC1h 45m
2026-05-26 ANA1279 FUK → CTS May 26, 01:34 UTCMay 26, 03:35 UTC2h 0m
2026-05-25 ANA421 ITM → FUK May 25, 23:30 UTCMay 26, 00:04 UTC35m
2026-05-25 ANA985 HND → ITM May 25, 21:30 UTCMay 25, 22:19 UTC50m
2026-05-25 ANA684 HIJ → HND May 25, 10:35 UTCMay 25, 11:40 UTC1h 5m
2026-05-25 ANA1862 OKA → HIJ May 25, 08:55 UTCMay 25, 09:20 UTC25m
2026-05-25 ANA1863 SDJ → OKA May 25, 03:30 UTCMay 25, 04:25 UTC55m
2026-05-24 ANA732 SDJ → ITM May 24, 23:10 UTCMay 24, 23:46 UTC36m
2026-05-24 ANA739 ITM → SDJ May 24, 10:55 UTCMay 24, 11:40 UTC45m
2026-05-24 ANA738 SDJ → ITM May 24, 08:45 UTCMay 24, 09:45 UTC1h 0m
2026-05-24 ANA1864 OKA → SDJ May 24, 02:35 UTCMay 24, 07:25 UTC4h 50m
2026-05-24 ANA675 HND → HIJ May 24, 00:30 UTCMay 24, 01:40 UTC1h 10m
2026-05-23 ANA452 HSG → HND May 23, 21:50 UTCMay 23, 23:00 UTC1h 10m
2026-05-23 ANA457 HND → HSG May 23, 11:20 UTCMay 23, 12:40 UTC1h 20m
2026-05-23 ANA614 KMI → HND May 23, 09:30 UTCMay 23, 10:05 UTC35m
2026-05-23 ANA609 HND → KMI May 23, 04:35 UTCMay 23, 05:30 UTC55m
2026-05-23 ANA794 OIT → HND May 23, 01:40 UTCMay 23, 02:40 UTC59m
2026-05-22 ANA791 HND → OIT May 22, 23:15 UTCMay 23, 00:25 UTC1h 10m
2026-05-22 ANA650 KMJ → HND May 22, 11:50 UTCMay 22, 12:55 UTC1h 5m
2026-05-22 ANA647 HND → KMJ May 22, 09:10 UTCMay 22, 10:30 UTC1h 20m
2026-05-22 ANA623 HND → KOJ May 22, 03:05 UTCMay 22, 06:55 UTC3h 50m
2026-05-22 ANA622 KOJ → HND May 22, 00:45 UTCMay 22, 01:45 UTC1h 0m
2026-05-21 ANA619 HND → KOJ May 21, 22:00 UTCMay 21, 23:10 UTC1h 10m
2026-05-21 ANA84 CTS → HND May 21, 12:30 UTCMay 21, 14:10 UTC1h 40m

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 JA143A page for operator, model, and routing details .

Mode-S 846888 frequently asked

What is Mode-S code 846888?
846888 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA143A.
Where is Mode-S 846888 registered?
Mode-S code 846888 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 846888 broadcasting right now?
Yes. Mode-S 846888 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 846888, octal 41064210, decimal 8,677,512.
What flights does 846888 operate?
Mode-S 846888 has broadcast 20 distinct callsigns, including ANA609, ANA578, ANA456, ANA416, ANA1105.