sensors Mode-S transponder

84B829

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA217P · AIRBUS A-320neo

Hex
84B829
Octal
41134051
Decimal
8,697,897
Country
JP
Tail
JA217P
Type
A20N
No current signal · last broadcast 1h ago
Flights observed
240
Distinct callsigns
20
Country
JP
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 84B829.

Country allocation

The ICAO 24-bit address 84B829 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
APJ221 Peach Aviation 14 2026-05-26
APJ211 Peach Aviation 10 2026-05-26
APJ285 Peach Aviation 9 2026-05-27
APJ162 Peach Aviation 9 2026-05-26
APJ157 Peach Aviation 9 2026-05-26
APJ284 Peach Aviation 8 2026-05-16
APJ141 Peach Aviation 8 2026-05-29
APJ140 Peach Aviation 8 2026-05-29
APJ714 Peach Aviation 7 2026-05-29
APJ312 Peach Aviation 7 2026-05-27
APJ216 Peach Aviation 7 2026-05-20
APJ166 Peach Aviation 7 2026-05-29
APJ165 Peach Aviation 7 2026-05-29
APJ118 Peach Aviation 7 2026-04-28
APJ701 Peach Aviation 6 2026-05-28
APJ575 Peach Aviation 6 2026-04-28
APJ507 Peach Aviation 6 2026-05-01
APJ506 Peach Aviation 6 2026-05-27
APJ504 Peach Aviation 6 2026-04-28
APJ501 Peach Aviation 6 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 APJ111 KIX → CTS May 30, 03:45 UTCMay 30, 04:15 UTC30m
2026-05-29 APJ193 KIX → KOJ May 29, 23:40 UTCMay 30, 02:30 UTC2h 50m
2026-05-29 APJ140 SDJ → KIX May 29, 11:15 UTCMay 29, 12:35 UTC1h 20m
2026-05-29 APJ141 KIX → SDJ May 29, 09:05 UTCMay 29, 09:50 UTC45m
2026-05-29 APJ166 NGS → KIX May 29, 07:05 UTCMay 29, 07:55 UTC50m
2026-05-29 APJ165 KIX → NGS May 29, 05:10 UTCMay 29, 05:55 UTC45m
2026-05-29 APJ714 ICN → KIX May 29, 01:50 UTCMay 29, 03:10 UTC1h 20m
2026-05-28 APJ701 KIX → ICN May 28, 22:50 UTCMay 29, 00:20 UTC1h 30m
2026-05-28 APJ110 CTS → KIX May 28, 06:30 UTCMay 28, 08:30 UTC2h 0m
2026-05-28 APJ111 KIX → CTS May 28, 03:45 UTCMay 28, 05:15 UTC1h 30m
2026-05-27 APJ193 KIX → KOJ May 27, 23:50 UTCMay 28, 02:25 UTC2h 35m
2026-05-27 APJ312 NRT → KIX May 27, 11:40 UTCMay 27, 12:35 UTC55m
2026-05-27 APJ506 OKA → NRT May 27, 09:40 UTCMay 27, 10:25 UTC45m
2026-05-27 APJ285 FUK → OKA May 27, 05:29 UTCMay 27, 05:40 UTC10m
2026-05-26 APJ211 KIX → OKA May 26, 23:10 UTCMay 26, 23:45 UTC35m
2026-05-26 APJ162 FUK → KIX May 26, 12:24 UTCMay 26, 13:10 UTC45m
2026-05-26 APJ157 KIX → FUK May 26, 10:20 UTCMay 26, 10:54 UTC35m
2026-05-26 APJ221 KIX → OKA May 26, 04:15 UTCMay 26, 09:15 UTC5h 0m
2026-05-25 APJ162 FUK → KIX May 25, 12:20 UTCMay 25, 13:20 UTC1h 0m
2026-05-25 APJ157 KIX → FUK May 25, 10:15 UTCMay 25, 10:50 UTC35m
2026-05-25 APJ221 KIX → OKA May 25, 04:25 UTCMay 25, 09:15 UTC4h 50m
2026-05-24 APJ213 KIX → OKA May 24, 00:40 UTCMay 24, 05:50 UTC5h 10m
2026-05-22 APJ162 FUK → KIX May 22, 12:25 UTCMay 22, 13:10 UTC45m
2026-05-22 APJ157 KIX → FUK May 22, 10:25 UTCMay 22, 11:00 UTC35m
2026-05-22 APJ221 KIX → OKA May 22, 04:40 UTCMay 22, 09:25 UTC4h 45m
2026-05-21 APJ162 FUK → KIX May 21, 12:40 UTCMay 21, 13:30 UTC50m
2026-05-21 APJ157 KIX → FUK May 21, 10:45 UTCMay 21, 11:20 UTC35m
2026-05-21 APJ110 CTS → KIX May 21, 06:40 UTCMay 21, 08:40 UTC2h 0m
2026-05-21 APJ111 KIX → CTS May 21, 03:50 UTCMay 21, 05:20 UTC1h 30m
2026-05-21 APJ194 KOJ → KIX May 21, 01:50 UTCMay 21, 02:35 UTC45m
2026-05-20 APJ193 KIX → KOJ May 20, 23:45 UTCMay 21, 00:20 UTC35m
2026-05-20 APJ162 FUK → KIX May 20, 12:10 UTCMay 20, 12:50 UTC40m
2026-05-20 APJ157 KIX → FUK May 20, 10:05 UTCMay 20, 10:40 UTC35m
2026-05-20 APJ216 OKA → KIX May 20, 07:15 UTCMay 20, 09:05 UTC1h 50m
2026-05-20 APJ221 KIX → OKA May 20, 05:35 UTCMay 20, 05:50 UTC15m
2026-05-20 APJ221 KIX → OKA May 20, 04:15 UTCMay 20, 04:50 UTC36m
2026-05-19 APJ140 SDJ → KIX May 19, 11:25 UTCMay 19, 12:35 UTC1h 10m
2026-05-19 APJ141 KIX → SDJ May 19, 09:25 UTCMay 19, 10:10 UTC45m
2026-05-19 APJ166 NGS → KIX May 19, 07:05 UTCMay 19, 08:05 UTC1h 0m
2026-05-19 APJ165 KIX → NGS May 19, 04:50 UTCMay 19, 05:35 UTC45m
2026-05-19 APJ714 ICN → KIX May 19, 01:55 UTCMay 19, 03:15 UTC1h 20m
2026-05-18 APJ701 KIX → ICN May 18, 23:00 UTCMay 19, 00:30 UTC1h 30m
2026-05-18 APJ140 SDJ → KIX May 18, 12:00 UTCMay 18, 13:05 UTC1h 5m
2026-05-18 APJ141 KIX → SDJ May 18, 09:45 UTCMay 18, 10:35 UTC50m
2026-05-18 APJ110 CTS → KIX May 18, 06:40 UTCMay 18, 08:35 UTC1h 55m
2026-05-18 APJ111 KIX → CTS May 18, 03:50 UTCMay 18, 05:35 UTC1h 45m
2026-05-17 APJ193 KIX → KOJ May 17, 23:50 UTCMay 18, 02:30 UTC2h 40m
2026-05-17 APJ140 SDJ → KIX May 17, 11:25 UTCMay 17, 12:20 UTC55m
2026-05-17 APJ141 KIX → SDJ May 17, 09:15 UTCMay 17, 10:05 UTC50m
2026-05-17 APJ166 NGS → KIX May 17, 07:10 UTCMay 17, 08:00 UTC50m

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 JA217P page for operator, model, and routing details .

Mode-S 84B829 frequently asked

What is Mode-S code 84B829?
84B829 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA217P.
Where is Mode-S 84B829 registered?
Mode-S code 84B829 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 84B829 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 84B829, octal 41134051, decimal 8,697,897.
What flights does 84B829 operate?
Mode-S 84B829 has broadcast 20 distinct callsigns, including APJ221, APJ211, APJ285, APJ162, APJ157.