Apparatus

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sensors Mode-S transponder

71BF93

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

Currently assigned to HL7793 · AIRBUS A-330-300

Hex
71BF93
Octal
34337623
Decimal
7,454,611
Country
KR
Tail
HL7793
Type
A333
Broadcasting now · callsign AAR1085 · 11,350 ft
Flights observed
223
Distinct callsigns
15
Country
KR
Last broadcast
34m ago

Current position

71BF93 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 71BF93 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 15 distinct

Callsign Airline Flights Last seen
AAR1075 Asiana Airlines 23 2026-05-29
AAR1035 Asiana Airlines 22 2026-05-29
AAR1055 Asiana Airlines 19 2026-05-24
AAR1085 Asiana Airlines 17 2026-05-29
AAR1065 Asiana Airlines 17 2026-05-23
AAR1045 Asiana Airlines 17 2026-05-29
AAR8950 Asiana Airlines 16 2026-05-24
AAR1155 Asiana Airlines 16 2026-05-24
AAR8963 Asiana Airlines 15 2026-05-23
AAR8964 Asiana Airlines 14 2026-05-23
AAR1165 Asiana Airlines 14 2026-05-24
AAR8951 Asiana Airlines 12 2026-05-24
AAR3615 Asiana Airlines 12 2026-05-12
AAR3625 Asiana Airlines 8 2026-05-22
OZ8951 Asiana Airlines 1 2026-04-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 AAR1085 GMP → HND May 29, 23:55 UTCMay 30, 00:45 UTC50m
2026-05-29 AAR1035 HND → GMP May 29, 13:15 UTCMay 29, 13:40 UTC25m
2026-05-29 AAR1035 HND → GMP May 29, 11:35 UTCMay 29, 12:40 UTC1h 5m
2026-05-29 AAR1045 GMP → HND May 29, 07:55 UTCMay 29, 09:20 UTC1h 25m
2026-05-29 AAR1075 HND → GMP May 29, 06:05 UTCMay 29, 06:25 UTC20m
2026-05-29 AAR1075 HND → GMP May 29, 04:25 UTCMay 29, 05:25 UTC1h 0m
2026-05-28 AAR1085 GMP → HND May 28, 23:55 UTCMay 29, 01:25 UTC1h 30m
2026-05-28 AAR1035 HND → GMP May 28, 13:05 UTCMay 28, 13:25 UTC20m
2026-05-28 AAR1035 HND → GMP May 28, 11:25 UTCMay 28, 12:25 UTC1h 0m
2026-05-28 AAR1045 GMP → HND May 28, 07:10 UTCMay 28, 08:55 UTC1h 45m
2026-05-28 AAR1075 HND → GMP May 28, 03:25 UTCMay 28, 05:20 UTC1h 55m
2026-05-27 AAR1085 GMP → HND May 27, 23:55 UTCMay 28, 01:45 UTC1h 50m
2026-05-27 AAR1035 HND → GMP May 27, 11:25 UTCMay 27, 13:20 UTC1h 55m
2026-05-27 AAR1045 GMP → HND May 27, 07:00 UTCMay 27, 08:50 UTC1h 50m
2026-05-27 AAR1075 HND → GMP May 27, 03:24 UTCMay 27, 05:19 UTC1h 55m
2026-05-26 AAR1085 GMP → HND May 26, 23:54 UTCMay 27, 00:44 UTC50m
2026-05-26 AAR1035 HND → GMP May 26, 13:00 UTCMay 26, 13:24 UTC25m
2026-05-26 AAR1035 HND → GMP May 26, 11:24 UTCMay 26, 12:20 UTC55m
2026-05-26 AAR1045 GMP → HND May 26, 06:59 UTCMay 26, 08:45 UTC1h 45m
2026-05-26 AAR1075 HND → GMP May 26, 03:25 UTCMay 26, 05:20 UTC1h 55m
2026-05-26 AAR1085 GMP → HND May 26, 00:19 UTCMay 26, 02:04 UTC1h 45m
2026-05-25 AAR1035 HND → GMP May 25, 11:25 UTCMay 25, 13:10 UTC1h 45m
2026-05-25 AAR1045 GMP → HND May 25, 07:05 UTCMay 25, 09:15 UTC2h 10m
2026-05-25 AAR1075 HND → GMP May 25, 04:55 UTCMay 25, 05:20 UTC25m
2026-05-25 AAR1075 HND → GMP May 25, 03:25 UTCMay 25, 04:25 UTC1h 0m
2026-05-24 AAR1155 KIX → GMP May 24, 12:10 UTCMay 24, 13:35 UTC1h 25m
2026-05-24 AAR1165 GMP → KIX May 24, 09:20 UTCMay 24, 10:40 UTC1h 20m
2026-05-24 AAR8950 CJU → GMP May 24, 07:10 UTCMay 24, 07:40 UTC30m
2026-05-24 AAR8951 GMP → CJU May 24, 04:30 UTCMay 24, 04:55 UTC25m
2026-05-24 AAR1055 HND → GMP May 24, 00:20 UTCMay 24, 02:20 UTC2h 0m
2026-05-23 AAR1065 GMP → HND May 23, 11:45 UTCMay 23, 13:20 UTC1h 35m
2026-05-23 AAR8964 CJU → GMP May 23, 09:25 UTCMay 23, 09:55 UTC30m
2026-05-23 AAR8963 GMP → CJU May 23, 07:05 UTCMay 23, 07:30 UTC25m
2026-05-22 AAR3625 SHA → GMP May 22, 23:55 UTCMay 23, 05:10 UTC5h 14m
2026-05-20 AAR1035 HND → GMP May 20, 11:35 UTCMay 20, 13:30 UTC1h 55m
2026-05-20 AAR1045 GMP → HND May 20, 07:00 UTCMay 20, 08:55 UTC1h 55m
2026-05-20 AAR1075 HND → GMP May 20, 05:00 UTCMay 20, 05:30 UTC30m
2026-05-20 AAR1075 HND → GMP May 20, 03:30 UTCMay 20, 04:30 UTC1h 0m
2026-05-19 AAR1085 GMP → HND May 19, 23:55 UTCMay 20, 01:45 UTC1h 50m
2026-05-19 AAR1035 HND → GMP May 19, 12:50 UTCMay 19, 13:15 UTC25m
2026-05-19 AAR1035 HND → GMP May 19, 11:30 UTCMay 19, 12:20 UTC50m
2026-05-19 AAR1045 GMP → HND May 19, 07:00 UTCMay 19, 09:00 UTC2h 0m
2026-05-19 AAR1075 HND → GMP May 19, 03:40 UTCMay 19, 05:25 UTC1h 45m
2026-05-19 AAR1085 GMP → HND May 19, 00:15 UTCMay 19, 02:05 UTC1h 50m
2026-05-18 AAR1035 HND → GMP May 18, 11:35 UTCMay 18, 13:20 UTC1h 45m
2026-05-18 AAR1045 GMP → HND May 18, 07:15 UTCMay 18, 09:10 UTC1h 55m
2026-05-18 AAR1075 HND → GMP May 18, 03:35 UTCMay 18, 05:20 UTC1h 45m
2026-05-18 AAR1085 GMP → HND May 18, 00:00 UTCMay 18, 01:50 UTC1h 50m
2026-05-17 AAR1035 HND → GMP May 17, 11:35 UTCMay 17, 13:25 UTC1h 50m
2026-05-17 AAR1045 GMP → HND May 17, 07:00 UTCMay 17, 09:05 UTC2h 5m

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 HL7793 page for operator, model, and routing details .

Mode-S 71BF93 frequently asked

What is Mode-S code 71BF93?
71BF93 is an ICAO 24-bit transponder address. Allocated to Korea, South. Assigned to HL7793.
Where is Mode-S 71BF93 registered?
Mode-S code 71BF93 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 71BF93 broadcasting right now?
Yes. Mode-S 71BF93 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 71BF93, octal 34337623, decimal 7,454,611.
What flights does 71BF93 operate?
Mode-S 71BF93 has broadcast 15 distinct callsigns, including AAR1075, AAR1035, AAR1055, AAR1085, AAR1065.