sensors Mode-S transponder

84BAC2

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA220A · AIRBUS A-320neo

Hex
84BAC2
Octal
41135302
Decimal
8,698,562
Country
JP
Tail
JA220A
Type
A20N
Broadcasting now · callsign ANA797 · 28,000 ft
Flights observed
489
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 11:50 UTC

Current position

84BAC2 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 84BAC2 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
ANA748 All Nippon Airways 14 2026-07-26
ANA747 All Nippon Airways 14 2026-07-26
ANA655 All Nippon Airways 14 2026-07-22
ANA990 All Nippon Airways 13 2026-07-21
ANA99 All Nippon Airways 13 2026-07-21
ANA728 All Nippon Airways 13 2026-07-20
ANA727 All Nippon Airways 13 2026-07-20
ANA720 All Nippon Airways 13 2026-07-25
ANA656 All Nippon Airways 13 2026-07-19
ANA536 - 13 2026-07-03
ANA535 - 13 2026-07-03
ANA719 All Nippon Airways 12 2026-07-25
ANA322 All Nippon Airways 12 2026-07-19
ANA319 - 11 2026-07-19
ANA722 All Nippon Airways 10 2026-07-25
ANA721 All Nippon Airways 10 2026-07-25
ANA534 - 10 2026-06-26
ANA531 - 10 2026-06-25
ANA399 - 10 2026-06-18
ANA394 - 10 2026-06-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ANA559 HND → HKD Jul 26, 10:45 UTCJul 26, 11:50 UTC1h 5m
2026-07-26 ANA992 KIX → HND Jul 26, 08:40 UTCJul 26, 09:30 UTC50m
2026-07-26 ANA991 HND → KIX Jul 26, 06:45 UTCJul 26, 07:40 UTC55m
2026-07-26 ANA748 NTQ → HND Jul 26, 02:05 UTCJul 26, 02:55 UTC50m
2026-07-26 ANA747 HND → NTQ Jul 26, 00:20 UTCJul 26, 00:45 UTC25m
2026-07-25 ANA618 KMI → HND Jul 25, 12:05 UTCJul 25, 13:05 UTC1h 0m
2026-07-25 ANA613 HND → KMI Jul 25, 09:05 UTCJul 25, 10:05 UTC1h 0m
2026-07-25 ANA722 ONJ → HND Jul 25, 06:35 UTCJul 25, 07:30 UTC55m
2026-07-25 ANA721 HND → ONJ Jul 25, 04:05 UTCJul 25, 04:40 UTC35m
2026-07-25 ANA720 ONJ → HND Jul 25, 02:15 UTCJul 25, 02:50 UTC35m
2026-07-25 ANA719 HND → ONJ Jul 25, 00:15 UTCJul 25, 00:50 UTC35m
2026-07-24 ANA674 HIJ → HND Jul 24, 00:30 UTCJul 24, 01:45 UTC1h 15m
2026-07-23 ANA671 HND → HIJ Jul 23, 22:20 UTCJul 23, 23:20 UTC1h 0m
2026-07-22 ANA655 HND → OKJ Jul 22, 03:45 UTCJul 22, 04:30 UTC45m
2026-07-22 ANA748 NTQ → HND Jul 22, 01:55 UTCJul 22, 02:35 UTC40m
2026-07-22 ANA747 HND → NTQ Jul 22, 00:10 UTCJul 22, 00:35 UTC25m
2026-07-21 ANA990 KIX → HND Jul 21, 22:05 UTCJul 21, 22:50 UTC45m
2026-07-21 ANA99 HND → KIX Jul 21, 12:20 UTCJul 21, 13:15 UTC55m
2026-07-21 ANA724 ONJ → HND Jul 21, 10:05 UTCJul 21, 10:50 UTC45m
2026-07-21 ANA723 HND → ONJ Jul 21, 08:05 UTCJul 21, 08:40 UTC35m
2026-07-21 ANA722 ONJ → HND Jul 21, 06:15 UTCJul 21, 06:55 UTC40m
2026-07-21 ANA721 HND → ONJ Jul 21, 04:20 UTCJul 21, 04:55 UTC35m
2026-07-21 ANA720 ONJ → HND Jul 21, 02:20 UTCJul 21, 03:00 UTC40m
2026-07-21 ANA719 HND → ONJ Jul 21, 00:15 UTCJul 21, 00:50 UTC35m
2026-07-20 ANA728 IWJ → HND Jul 20, 09:35 UTCJul 20, 10:40 UTC1h 5m
2026-07-20 ANA727 HND → IWJ Jul 20, 07:15 UTCJul 20, 08:15 UTC1h 0m
2026-07-20 ANA1894 HAC → HND Jul 20, 05:10 UTCJul 20, 05:55 UTC45m
2026-07-20 ANA1893 HND → HAC Jul 20, 03:40 UTCJul 20, 04:00 UTC20m
2026-07-20 ANA654 OKJ → HND Jul 20, 01:00 UTCJul 20, 01:55 UTC55m
2026-07-19 ANA651 - Jul 19, 23:05 UTCJul 19, 23:55 UTC50m
2026-07-19 ANA322 TOY → HND Jul 19, 09:30 UTCJul 19, 10:25 UTC55m
2026-07-19 ANA319 - Jul 19, 07:45 UTCJul 19, 08:15 UTC30m
2026-07-19 ANA656 OKJ → HND Jul 19, 05:30 UTCJul 19, 06:35 UTC1h 5m
2026-07-19 ANA655 - Jul 19, 03:45 UTCJul 19, 04:40 UTC55m
2026-07-19 ANA748 - Jul 19, 01:50 UTCJul 19, 02:35 UTC45m
2026-07-19 ANA747 HND → NTQ Jul 19, 00:05 UTCJul 19, 00:30 UTC25m
2026-07-18 ANA990 KIX → HND Jul 18, 21:55 UTCJul 18, 22:45 UTC50m
2026-07-18 ANA976 KIX → KIX Jul 18, 07:45 UTCJul 18, 14:40 UTC6h 55m
2026-07-18 ANA973 KIX → KIX Jul 18, 00:10 UTCJul 18, 06:35 UTC6h 26m
2026-07-17 ANA976 - Jul 17, 12:00 UTCJul 17, 13:10 UTC1h 10m
2026-07-17 ANA975 - Jul 17, 07:30 UTCJul 17, 08:30 UTC1h 0m
2026-07-17 ANA991 HND → KIX Jul 17, 05:15 UTCJul 17, 06:05 UTC50m
2026-07-17 ANA316 - Jul 17, 02:59 UTCJul 17, 03:55 UTC55m
2026-07-17 ANA315 - Jul 17, 01:15 UTCJul 17, 01:45 UTC30m
2026-07-16 ANA562 KCZ → HND Jul 16, 23:10 UTCJul 17, 00:10 UTC1h 0m
2026-07-16 ANA569 - Jul 16, 10:40 UTCJul 16, 11:20 UTC40m
2026-07-16 ANA456 - Jul 16, 06:55 UTCJul 16, 08:25 UTC1h 30m
2026-07-16 ANA453 HND → HSG Jul 16, 04:20 UTCJul 16, 05:45 UTC1h 25m
2026-07-14 ANA728 - Jul 14, 09:30 UTCJul 14, 10:45 UTC1h 15m
2026-07-14 ANA727 - Jul 14, 07:30 UTCJul 14, 08:25 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 JA220A page for operator, model, and routing details .

Mode-S 84BAC2 frequently asked

What is Mode-S code 84BAC2?
84BAC2 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA220A.
Where is Mode-S 84BAC2 registered?
Mode-S code 84BAC2 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 84BAC2 broadcasting right now?
Yes. Mode-S 84BAC2 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 84BAC2, octal 41135302, decimal 8,698,562.
What flights does 84BAC2 operate?
Mode-S 84BAC2 has broadcast 20 distinct callsigns, including ANA748, ANA747, ANA655, ANA990, ANA99.