sensors Mode-S transponder
71C395
ICAO 24-bit transponder address · allocated to Korea, South
Currently assigned to HL8395 · AIRBUS A-321neo
- Hex
- 71C395
- Octal
- 34341625
- Decimal
- 7,455,637
- Country
- KR
- Tail
- HL8395
- Type
- A21N
- Flights observed
- 152
- Distinct callsigns
- 20
- Country
- KR
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 71C395 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 |
|---|---|---|---|
| ABL796 | Air Busan | 13 | 2026-05-20 |
| ABL795 | Air Busan | 11 | 2026-05-27 |
| ABL781 | Air Busan | 10 | 2026-05-28 |
| ABL725 | Air Busan | 9 | 2026-05-25 |
| ABL8025 | Air Busan | 7 | 2026-05-26 |
| ABL726 | Air Busan | 7 | 2026-05-25 |
| ABL8820 | Air Busan | 6 | 2026-05-26 |
| ABL8819 | Air Busan | 6 | 2026-05-26 |
| ABL8812 | Air Busan | 6 | 2026-05-26 |
| ABL126 | Air Busan | 6 | 2026-05-18 |
| ABL125 | Air Busan | 6 | 2026-05-29 |
| ABL8826 | Air Busan | 5 | 2026-05-26 |
| ABL8823 | Air Busan | 5 | 2026-05-26 |
| ABL774 | Air Busan | 5 | 2026-05-24 |
| ABL123 | Air Busan | 5 | 2026-05-30 |
| ABL7315 | Air Busan | 4 | 2026-05-04 |
| ABL712 | Air Busan | 4 | 2026-05-22 |
| ABL121 | Air Busan | 4 | 2026-05-29 |
| ABL793 | Air Busan | 3 | 2026-05-25 |
| ABL782 | Air Busan | 3 | 2026-05-14 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | ABL123 | KIX → PUS | May 30, 02:25 UTC | May 30, 03:00 UTC | 35m |
| 2026-05-29 | ABL382 | MFM → PUS | May 29, 18:10 UTC | May 30, 00:45 UTC | 6h 35m |
| 2026-05-29 | ABL121 | KIX → PUS | May 29, 10:25 UTC | May 29, 15:55 UTC | 5h 31m |
| 2026-05-29 | ABL125 | KIX → PUS | May 29, 05:15 UTC | May 29, 08:50 UTC | 3h 35m |
| 2026-05-28 | ABL781 | PUS → CXR | May 28, 12:30 UTC | May 29, 03:40 UTC | 15h 10m |
| 2026-05-28 | ABL781 | PUS → CXR | May 28, 05:20 UTC | May 29, 03:40 UTC | 22h 20m |
| 2026-05-28 | ABL181 | CTS → PUS | May 28, 04:00 UTC | May 29, 03:15 UTC | 23h 15m |
| 2026-05-27 | ABL182 | PUS → CTS | May 27, 12:25 UTC | May 28, 02:25 UTC | 14h 0m |
| 2026-05-27 | ABL182 | PUS → CTS | May 27, 06:34 UTC | May 28, 02:25 UTC | 19h 50m |
| 2026-05-27 | ABL795 | PUS → KHH | May 27, 03:45 UTC | May 27, 04:39 UTC | 55m |
| 2026-05-26 | ABL8025 | GMP → CJU | May 26, 22:35 UTC | May 26, 22:59 UTC | 25m |
| 2026-05-26 | ABL8826 | PUS → GMP | May 26, 11:54 UTC | May 26, 12:30 UTC | 35m |
| 2026-05-26 | ABL8823 | GMP → PUS | May 26, 10:05 UTC | May 26, 10:34 UTC | 30m |
| 2026-05-26 | ABL8820 | PUS → GMP | May 26, 08:19 UTC | May 26, 08:59 UTC | 40m |
| 2026-05-26 | ABL8819 | GMP → PUS | May 26, 06:29 UTC | May 26, 07:05 UTC | 35m |
| 2026-05-26 | ABL8812 | PUS → GMP | May 26, 05:00 UTC | May 26, 05:34 UTC | 35m |
| 2026-05-26 | ABL123 | KIX → PUS | May 26, 02:29 UTC | May 26, 03:00 UTC | 30m |
| 2026-05-25 | ABL726 | BKK → PUS | May 25, 16:15 UTC | May 26, 00:49 UTC | 8h 34m |
| 2026-05-25 | ABL725 | PUS → BKK | May 25, 05:45 UTC | May 25, 14:25 UTC | 8h 40m |
| 2026-05-25 | ABL793 | PUS → TPE | May 25, 03:30 UTC | May 25, 04:00 UTC | 30m |
| 2026-05-24 | ABL774 | DAD → PUS | May 24, 13:55 UTC | May 24, 21:10 UTC | 7h 15m |
| 2026-05-24 | ABL8823 | GMP → PUS | May 24, 10:05 UTC | May 24, 10:30 UTC | 25m |
| 2026-05-24 | ABL8820 | PUS → GMP | May 24, 08:10 UTC | May 24, 08:40 UTC | 30m |
| 2026-05-24 | ABL8819 | GMP → PUS | May 24, 06:30 UTC | May 24, 06:55 UTC | 25m |
| 2026-05-24 | ABL8812 | PUS → GMP | May 24, 04:55 UTC | May 24, 05:30 UTC | 35m |
| 2026-05-24 | ABL123 | KIX → PUS | May 24, 02:25 UTC | May 24, 03:00 UTC | 35m |
| 2026-05-23 | ABL7517 | PUS → CXR | May 23, 05:45 UTC | May 24, 01:00 UTC | 19h 16m |
| 2026-05-22 | ABL712 | CEB → PUS | May 22, 09:20 UTC | May 23, 04:20 UTC | 18h 59m |
| 2026-05-22 | ABL712 | CEB → PUS | May 22, 08:55 UTC | May 23, 04:20 UTC | 19h 24m |
| 2026-05-22 | ABL791 | PUS → TPE | May 22, 07:00 UTC | May 22, 07:35 UTC | 35m |
| 2026-05-22 | ABL111 | NRT → PUS | May 22, 02:15 UTC | May 22, 03:25 UTC | 1h 10m |
| 2026-05-21 | ABL112 | PUS → NRT | May 21, 18:20 UTC | May 22, 00:45 UTC | 6h 25m |
| 2026-05-20 | ABL7527 | CXR → PUS | May 20, 19:00 UTC | May 21, 13:10 UTC | 18h 10m |
| 2026-05-20 | ABL7527 | CXR → PUS | May 20, 13:20 UTC | May 21, 13:10 UTC | 23h 50m |
| 2026-05-20 | ABL796 | KHH → PUS | May 20, 06:35 UTC | May 20, 20:00 UTC | 13h 25m |
| 2026-05-20 | ABL795 | PUS → KHH | May 20, 04:15 UTC | May 20, 05:05 UTC | 51m |
| 2026-05-19 | ABL8025 | GMP → CJU | May 19, 22:35 UTC | May 19, 23:00 UTC | 25m |
| 2026-05-19 | ABL8012 | CJU → GMP | May 19, 11:50 UTC | May 19, 12:20 UTC | 30m |
| 2026-05-18 | ABL774 | DAD → PUS | May 18, 13:30 UTC | May 18, 20:30 UTC | 6h 59m |
| 2026-05-18 | ABL133 | MYJ → PUS | May 18, 09:45 UTC | May 18, 09:55 UTC | 10m |
| 2026-05-18 | ABL134 | PUS → MYJ | May 18, 08:10 UTC | May 18, 08:25 UTC | 15m |
| 2026-05-18 | ABL125 | KIX → PUS | May 18, 05:15 UTC | May 18, 05:45 UTC | 30m |
| 2026-05-18 | ABL126 | PUS → KIX | May 18, 03:05 UTC | May 18, 03:50 UTC | 45m |
| 2026-05-17 | ABL781 | PUS → CXR | May 17, 06:40 UTC | May 17, 19:25 UTC | 12h 45m |
| 2026-05-16 | ABL795 | PUS → KHH | May 16, 13:11 UTC | May 17, 05:30 UTC | 16h 20m |
| 2026-05-15 | ABL774 | DAD → PUS | May 15, 19:25 UTC | May 16, 13:15 UTC | 17h 51m |
| 2026-05-15 | ABL774 | DAD → PUS | May 15, 13:30 UTC | May 16, 13:15 UTC | 23h 45m |
| 2026-05-15 | ABL774 | DAD → PUS | May 15, 06:25 UTC | May 15, 20:40 UTC | 14h 14m |
| 2026-05-14 | ABL782 | CXR → PUS | May 14, 12:05 UTC | May 15, 05:05 UTC | 17h 0m |
| 2026-05-14 | ABL796 | KHH → PUS | May 14, 06:20 UTC | May 14, 07:05 UTC | 45m |
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 HL8395 page for operator, model, and routing details .