sensors Mode-S transponder

71BE29

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

Currently assigned to HL7629 · BOEING 747-8

Hex
71BE29
Octal
34337051
Decimal
7,454,249
Country
KR
Tail
HL7629
Type
B748
No current signal · last broadcast 2h ago
Flights observed
207
Distinct callsigns
20
Country
KR
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 71BE29.

Country allocation

The ICAO 24-bit address 71BE29 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
KAL214 Korean Air 25 2026-05-26
KAL233 - 19 2026-07-11
KAL213 Korean Air 15 2026-05-25
KAL8255 - 11 2026-07-02
KAL8256 - 10 2026-07-02
KAL513 - 10 2026-07-12
KAL514 - 9 2026-07-13
KAL510 Korean Air 9 2026-05-28
KAL8592 - 8 2026-07-01
KAL591 - 7 2026-06-30
KAL551 - 7 2026-07-10
KAL552 - 6 2026-07-10
KAL509 Korean Air 6 2026-05-27
KAL313 - 6 2026-06-23
KAL234 - 6 2026-07-11
KAL8245 - 4 2026-07-07
KAL8210 Korean Air 4 2026-07-09
KAL314 Korean Air 4 2026-06-23
KAL261 Korean Air 4 2026-06-03
KAL9552 Korean Air 2 2026-06-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 KAL9203 ANC → LAX Jul 13, 13:05 UTCJul 14, 00:15 UTC11h 10m
2026-07-13 KAL514 - Jul 13, 09:40 UTCJul 13, 10:05 UTC25m
2026-07-12 KAL514 - Jul 12, 23:30 UTCJul 13, 08:50 UTC9h 20m
2026-07-12 KAL513 FRA → MXP Jul 12, 18:55 UTCJul 12, 19:50 UTC55m
2026-07-12 KAL513 - Jul 12, 04:40 UTCJul 12, 13:01 UTC8h 20m
2026-07-12 KAL513 - Jul 12, 03:30 UTCJul 12, 03:50 UTC20m
2026-07-11 KAL234 SEA → ICN Jul 11, 13:50 UTCJul 12, 00:20 UTC10h 30m
2026-07-11 KAL233 ORD → SEA Jul 11, 07:00 UTCJul 11, 10:40 UTC3h 40m
2026-07-10 KAL233 ANC → ORD Jul 10, 23:10 UTCJul 11, 04:30 UTC5h 20m
2026-07-10 KAL233 ICN → ANC Jul 10, 14:30 UTCJul 10, 22:05 UTC7h 35m
2026-07-10 KAL552 - Jul 10, 09:45 UTCJul 10, 11:35 UTC1h 50m
2026-07-10 KAL551 ICN → NRT Jul 10, 05:00 UTCJul 10, 06:55 UTC1h 55m
2026-07-09 KAL8210 LAX → SEA Jul 9, 13:00 UTCJul 9, 23:40 UTC10h 40m
2026-07-09 KAL8210 LAX → SEA Jul 9, 08:50 UTCJul 9, 10:55 UTC2h 5m
2026-07-08 KAL8209 - Jul 8, 19:50 UTCJul 9, 06:20 UTC10h 30m
2026-07-07 KAL8246 SEA → ICN Jul 7, 13:35 UTCJul 8, 00:20 UTC10h 45m
2026-07-07 KAL8245 DFW → SEA Jul 7, 07:45 UTCJul 7, 11:10 UTC3h 25m
2026-07-06 KAL8245 ICN → DFW Jul 6, 17:00 UTCJul 7, 05:15 UTC12h 15m
2026-07-06 KAL514 - Jul 6, 11:00 UTCJul 6, 11:20 UTC20m
2026-07-06 KAL514 - Jul 6, 00:35 UTCJul 6, 10:10 UTC9h 35m
2026-07-05 KAL513 FRA → MXP Jul 5, 21:00 UTCJul 5, 21:55 UTC55m
2026-07-05 KAL513 - Jul 5, 05:50 UTCJul 5, 17:05 UTC11h 15m
2026-07-05 KAL513 - Jul 5, 04:40 UTCJul 5, 04:55 UTC15m
2026-07-04 KAL234 SEA → ICN Jul 4, 14:55 UTCJul 5, 01:55 UTC11h 0m
2026-07-04 KAL233 - Jul 4, 09:25 UTCJul 4, 13:10 UTC3h 45m
2026-07-04 KAL233 ANC → ORD Jul 4, 01:05 UTCJul 4, 06:55 UTC5h 50m
2026-07-03 KAL233 ICN → ANC Jul 3, 15:20 UTCJul 3, 22:40 UTC7h 20m
2026-07-02 KAL8256 ANC → ICN Jul 2, 19:20 UTCJul 3, 03:40 UTC8h 20m
2026-07-02 KAL8256 ATL → ANC Jul 2, 11:40 UTCJul 2, 18:05 UTC6h 25m
2026-07-02 KAL8255 DFW → ATL Jul 2, 07:35 UTCJul 2, 09:15 UTC1h 40m
2026-07-01 KAL8255 ICN → DFW Jul 1, 16:55 UTCJul 2, 05:10 UTC12h 15m
2026-07-01 KAL554 KIX → ICN Jul 1, 10:50 UTCJul 1, 12:10 UTC1h 20m
2026-07-01 KAL553 - Jul 1, 06:15 UTCJul 1, 07:30 UTC1h 15m
2026-07-01 KAL8592 - Jul 1, 03:35 UTCJul 1, 03:55 UTC20m
2026-06-30 KAL8592 - Jun 30, 17:35 UTCJul 1, 02:40 UTC9h 5m
2026-06-30 KAL8592 MAD → VIE Jun 30, 13:20 UTCJun 30, 15:40 UTC2h 20m
2026-06-30 KAL591 VIE → MAD Jun 30, 06:10 UTCJun 30, 08:30 UTC2h 20m
2026-06-29 KAL591 - Jun 29, 17:19 UTCJun 30, 03:55 UTC10h 36m
2026-06-29 KAL591 - Jun 29, 16:10 UTCJun 29, 16:25 UTC15m
2026-06-29 KAL514 - Jun 29, 09:14 UTCJun 29, 09:34 UTC20m
2026-06-28 KAL514 - Jun 28, 22:49 UTCJun 29, 08:29 UTC9h 40m
2026-06-28 KAL513 FRA → MXP Jun 28, 19:04 UTCJun 28, 19:55 UTC50m
2026-06-28 KAL513 - Jun 28, 05:09 UTCJun 28, 16:35 UTC11h 25m
2026-06-28 KAL513 - Jun 28, 03:59 UTCJun 28, 04:15 UTC15m
2026-06-27 KAL234 SEA → ICN Jun 27, 13:30 UTCJun 28, 00:30 UTC11h 0m
2026-06-27 KAL233 ORD → SEA Jun 27, 07:34 UTCJun 27, 11:14 UTC3h 40m
2026-06-27 KAL233 ANC → ORD Jun 27, 00:00 UTCJun 27, 05:25 UTC5h 25m
2026-06-26 KAL233 - Jun 26, 15:20 UTCJun 26, 22:49 UTC7h 30m
2026-06-26 KAL552 - Jun 26, 10:25 UTCJun 26, 12:24 UTC2h 0m
2026-06-26 KAL551 - Jun 26, 04:59 UTCJun 26, 07:14 UTC2h 15m

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 HL7629 page for operator, model, and routing details .

Mode-S 71BE29 frequently asked

What is Mode-S code 71BE29?
71BE29 is an ICAO 24-bit transponder address. Allocated to Korea, South. Assigned to HL7629.
Where is Mode-S 71BE29 registered?
Mode-S code 71BE29 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 71BE29 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 71BE29, octal 34337051, decimal 7,454,249.
What flights does 71BE29 operate?
Mode-S 71BE29 has broadcast 20 distinct callsigns, including KAL214, KAL233, KAL213, KAL8255, KAL8256.