sensors Mode-S transponder

8466A0

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA13JJ · AIRBUS A-320

Hex
8466A0
Octal
41063240
Decimal
8,677,024
Country
JP
Tail
JA13JJ
Type
A320
Broadcasting now · callsign JJP449 · 32,000 ft
Flights observed
14
Distinct callsigns
7
Country
JP
Last broadcast
13h ago

Current position

8466A0 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 8466A0 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
JJP27 - 4 2026-04-13
JJP28 Jetstar Japan 2 2026-04-13
JJP18 Jetstar Japan 2 2026-04-13
JJP17 - 2 2026-04-13
JJP156 - 2 2026-04-14
JJP36 - 1 2026-04-12
JJP113 - 1 2026-04-14

Recent flights last 14

DateFlightRouteTakeoffLandingDuration
2026-04-14 JJP156 - Apr 14, 09:10 UTCApr 14, 10:10 UTC1h 0m
2026-04-14 JJP156 - Apr 14, 08:05 UTCApr 14, 09:05 UTC1h 0m
2026-04-14 JJP113 NRT → CTS Apr 14, 05:35 UTCApr 14, 06:55 UTC1h 20m
2026-04-13 JJP28 HKG → NRT Apr 13, 20:35 UTCApr 13, 21:15 UTC40m
2026-04-13 JJP28 HKG → NRT Apr 13, 17:35 UTCApr 13, 19:20 UTC1h 45m
2026-04-13 JJP27 - Apr 13, 15:45 UTCApr 13, 16:05 UTC20m
2026-04-13 JJP27 - Apr 13, 12:20 UTCApr 13, 15:10 UTC2h 50m
2026-04-13 JJP27 - Apr 13, 11:55 UTCApr 13, 15:10 UTC3h 15m
2026-04-13 JJP27 - Apr 13, 11:40 UTCApr 13, 12:15 UTC35m
2026-04-13 JJP18 KHH → NRT Apr 13, 08:30 UTCApr 13, 09:15 UTC45m
2026-04-13 JJP18 KHH → NRT Apr 13, 06:10 UTCApr 13, 06:45 UTC35m
2026-04-13 JJP17 - Apr 13, 04:35 UTCApr 13, 05:00 UTC25m
2026-04-13 JJP17 - Apr 13, 01:20 UTCApr 13, 03:50 UTC2h 30m
2026-04-12 JJP36 - Apr 12, 19:35 UTCApr 12, 20:15 UTC40m

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 JA13JJ page for operator, model, and routing details .

Mode-S 8466A0 frequently asked

What is Mode-S code 8466A0?
8466A0 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA13JJ.
Where is Mode-S 8466A0 registered?
Mode-S code 8466A0 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8466A0 broadcasting right now?
Yes. Mode-S 8466A0 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8466A0, octal 41063240, decimal 8,677,024.
What flights does 8466A0 operate?
Mode-S 8466A0 has broadcast 7 distinct callsigns, including JJP27, JJP28, JJP18, JJP17, JJP156.