sensors Mode-S transponder

84B7D8

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA215A · AIRBUS A-320neo

Hex
84B7D8
Octal
41133730
Decimal
8,697,816
Country
JP
Tail
JA215A
Type
A20N
No current signal · last broadcast 1d ago
Flights observed
10
Distinct callsigns
7
Country
JP
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 84B7D8.

Country allocation

The ICAO 24-bit address 84B7D8 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 7 distinct

Callsign Airline Flights Last seen
ANA727 All Nippon Airways 2 2026-04-13
ANA564 - 2 2026-04-13
ANA535 - 2 2026-04-13
ANA9062 - 1 2026-04-13
ANA759 - 1 2026-04-13
ANA728 - 1 2026-04-13
ANA536 - 1 2026-04-13

Recent flights last 10

DateFlightRouteTakeoffLandingDuration
2026-04-13 ANA9062 - Apr 13, 13:10 UTCApr 13, 13:55 UTC45m
2026-04-13 ANA759 - Apr 13, 11:45 UTCApr 13, 12:10 UTC25m
2026-04-13 ANA728 - Apr 13, 09:50 UTCApr 13, 10:50 UTC1h 0m
2026-04-13 ANA727 HND → IWJ Apr 13, 07:55 UTCApr 13, 08:30 UTC35m
2026-04-13 ANA727 HND → IWJ Apr 13, 07:35 UTCApr 13, 08:15 UTC40m
2026-04-13 ANA536 - Apr 13, 05:30 UTCApr 13, 06:30 UTC1h 0m
2026-04-13 ANA535 - Apr 13, 03:55 UTCApr 13, 04:25 UTC30m
2026-04-13 ANA535 - Apr 13, 03:35 UTCApr 13, 04:15 UTC40m
2026-04-13 ANA564 - Apr 13, 01:35 UTCApr 13, 02:20 UTC45m
2026-04-12 ANA564 - Apr 12, 23:55 UTCApr 13, 02:20 UTC2h 25m

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 JA215A page for operator, model, and routing details .

Mode-S 84B7D8 frequently asked

What is Mode-S code 84B7D8?
84B7D8 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA215A.
Where is Mode-S 84B7D8 registered?
Mode-S code 84B7D8 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 84B7D8 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 84B7D8, octal 41133730, decimal 8,697,816.
What flights does 84B7D8 operate?
Mode-S 84B7D8 has broadcast 7 distinct callsigns, including ANA727, ANA564, ANA535, ANA9062, ANA759.