sensors Mode-S transponder

71C332

ICAO 24-bit transponder address · allocated to Korea, South

Currently assigned to HL8332 · BOEING 737-800

Hex
71C332
Octal
34341462
Decimal
7,455,538
Country
KR
Tail
HL8332
Type
B738
No current signal · last broadcast 22m ago
Flights observed
511
Distinct callsigns
20
Country
KR
Last broadcast
22m ago

Last known position

Most recent position reported by Mode-S 71C332.

Country allocation

The ICAO 24-bit address 71C332 falls within the block assigned to Korea, South (KR) by ICAO Annex 10, Volume III. Every aircraft registered in Korea, South 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
JJA6152 - 11 2026-07-10
JJA1354 - 8 2026-07-10
JJA6151 - 7 2026-07-10
JJA141 - 7 2026-06-28
JJA1352 - 7 2026-07-09
JJA132 - 7 2026-06-28
JJA2552 - 6 2026-07-09
JJA2551 - 6 2026-07-09
JJA226 - 6 2026-07-02
JJA225 - 6 2026-07-02
JJA131 - 6 2026-07-13
JJA122 - 6 2026-07-13
JJA117 - 6 2026-07-13
JJA108 - 6 2026-07-14
JJA2158 - 5 2026-07-08
JJA154 - 5 2026-07-01
JJA151 - 5 2026-06-30
JJA140 - 5 2026-07-06
JJA137 - 5 2026-07-06
JJA136 - 5 2026-07-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 JJA108 - Jul 14, 01:35 UTCJul 14, 02:15 UTC40m
2026-07-13 JJA711 - Jul 13, 23:20 UTCJul 13, 23:35 UTC15m
2026-07-13 JJA706 - Jul 13, 10:30 UTCJul 13, 10:55 UTC25m
2026-07-13 JJA131 - Jul 13, 07:30 UTCJul 13, 08:25 UTC55m
2026-07-13 JJA122 - Jul 13, 05:40 UTCJul 13, 06:30 UTC50m
2026-07-13 JJA117 - Jul 13, 03:45 UTCJul 13, 04:20 UTC35m
2026-07-13 JJA106 - Jul 13, 02:01 UTCJul 13, 02:40 UTC40m
2026-07-12 JJA501 - Jul 12, 23:35 UTCJul 12, 23:50 UTC15m
2026-07-12 JJA8352 - Jul 12, 21:00 UTCJul 12, 21:30 UTC30m
2026-07-12 JJA8351 - Jul 12, 13:01 UTCJul 12, 13:20 UTC20m
2026-07-12 JJA6256 - Jul 12, 10:55 UTCJul 12, 11:10 UTC15m
2026-07-12 JJA6256 - Jul 12, 09:00 UTCJul 12, 09:45 UTC45m
2026-07-12 JJA6255 PUS → KHH Jul 12, 05:25 UTCJul 12, 07:40 UTC2h 15m
2026-07-12 JJA1152 NRT → PUS Jul 12, 01:50 UTCJul 12, 03:30 UTC1h 40m
2026-07-11 JJA1151 PUS → NRT Jul 11, 22:40 UTCJul 12, 00:20 UTC1h 40m
2026-07-11 JJA5258 PUS → PUS Jul 11, 12:35 UTCJul 11, 21:05 UTC8h 30m
2026-07-11 JJA8253 PUS → PUS Jul 11, 02:05 UTCJul 11, 09:40 UTC7h 35m
2026-07-10 JJA8352 - Jul 10, 21:05 UTCJul 10, 21:30 UTC25m
2026-07-10 JJA8351 - Jul 10, 13:05 UTCJul 10, 13:25 UTC20m
2026-07-10 JJA1354 KIX → PUS Jul 10, 10:05 UTCJul 10, 11:05 UTC1h 0m
2026-07-10 JJA1353 PUS → KIX Jul 10, 07:35 UTCJul 10, 08:40 UTC1h 5m
2026-07-10 JJA6152 - Jul 10, 05:55 UTCJul 10, 06:20 UTC25m
2026-07-10 JJA6152 - Jul 10, 04:30 UTCJul 10, 04:55 UTC25m
2026-07-10 JJA6151 PUS → TPE Jul 10, 00:45 UTCJul 10, 02:40 UTC1h 55m
2026-07-09 JJA2552 - Jul 9, 18:35 UTCJul 9, 23:30 UTC4h 55m
2026-07-09 JJA2551 PUS → BKK Jul 9, 11:20 UTCJul 9, 16:10 UTC4h 50m
2026-07-09 JJA1454 - Jul 9, 06:25 UTCJul 9, 07:15 UTC50m
2026-07-09 JJA1453 - Jul 9, 04:15 UTCJul 9, 04:30 UTC15m
2026-07-09 JJA1352 KIX → PUS Jul 9, 01:50 UTCJul 9, 03:05 UTC1h 15m
2026-07-08 JJA1351 PUS → KIX Jul 8, 23:40 UTCJul 9, 00:45 UTC1h 5m
2026-07-08 JJA2158 - Jul 8, 20:50 UTCJul 8, 21:25 UTC35m
2026-07-08 JJA2157 - Jul 8, 11:50 UTCJul 8, 19:35 UTC7h 45m
2026-07-08 JJA1454 - Jul 8, 06:25 UTCJul 8, 06:55 UTC30m
2026-07-08 JJA1453 - Jul 8, 04:10 UTCJul 8, 04:25 UTC15m
2026-07-08 JJA1352 KIX → PUS Jul 8, 01:50 UTCJul 8, 03:00 UTC1h 10m
2026-07-07 JJA1351 PUS → KIX Jul 7, 23:15 UTCJul 8, 00:20 UTC1h 5m
2026-07-07 JJA514 - Jul 7, 11:30 UTCJul 7, 11:50 UTC20m
2026-07-07 JJA305 - Jul 7, 09:25 UTCJul 7, 09:35 UTC10m
2026-07-07 JJA306 - Jul 7, 08:25 UTCJul 7, 08:40 UTC15m
2026-07-07 JJA507 - Jul 7, 06:35 UTCJul 7, 06:45 UTC10m
2026-07-07 JJA506 - Jul 7, 05:00 UTCJul 7, 05:20 UTC20m
2026-07-07 JJA213 - Jul 7, 02:50 UTCJul 7, 03:15 UTC25m
2026-07-07 JJA214 - Jul 7, 01:15 UTCJul 7, 01:45 UTC30m
2026-07-06 JJA107 GMP → CJU Jul 6, 23:00 UTCJul 6, 23:40 UTC40m
2026-07-06 JJA140 - Jul 6, 12:45 UTCJul 6, 13:25 UTC40m
2026-07-06 JJA137 - Jul 6, 10:40 UTCJul 6, 11:15 UTC35m
2026-07-06 JJA1328 KIX → GMP Jul 6, 07:45 UTCJul 6, 09:15 UTC1h 30m
2026-07-06 JJA1327 GMP → KIX Jul 6, 05:00 UTCJul 6, 06:30 UTC1h 30m
2026-07-06 JJA1326 KIX → GMP Jul 6, 02:10 UTCJul 6, 03:35 UTC1h 25m
2026-07-05 JJA1325 GMP → KIX Jul 5, 23:20 UTCJul 6, 00:45 UTC1h 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 HL8332 page for operator, model, and routing details .

Mode-S 71C332 frequently asked

What is Mode-S code 71C332?
71C332 is an ICAO 24-bit transponder address. Allocated to Korea, South. Assigned to HL8332.
Where is Mode-S 71C332 registered?
Mode-S code 71C332 is allocated to Korea, South (KR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 71C332 broadcasting right now?
No active broadcast right now. Last signal was 22m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 71C332, octal 34341462, decimal 7,455,538.
What flights does 71C332 operate?
Mode-S 71C332 has broadcast 20 distinct callsigns, including JJA6152, JJA1354, JJA6151, JJA141, JJA1352.