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sensors Mode-S transponder

8A0837

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-LSK · BOEING 737-900

Hex
8A0837
Octal
42404067
Decimal
9,046,071
Country
ID
Tail
PK-LSK
Type
B739
No current signal · last broadcast 22h ago
Flights observed
156
Distinct callsigns
20
Country
ID
Last broadcast
22h ago

Last known position

Most recent position reported by Mode-S 8A0837.

Country allocation

The ICAO 24-bit address 8A0837 falls within the block assigned to Indonesia (ID) by ICAO Annex 10, Volume III. Every aircraft registered in Indonesia 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
LNI798 - 12 2026-07-13
LNI797 - 11 2026-07-12
LNI353 - 6 2026-06-27
LNI985 - 5 2026-07-13
LNI352 - 5 2026-06-22
LNI279 Lion Mentari Airlines 5 2026-05-06
LNI276 Lion Mentari Airlines 5 2026-05-06
LNI892 - 4 2026-06-28
LNI669 Lion Mentari Airlines 4 2026-05-18
LNI668 Lion Mentari Airlines 4 2026-05-18
LNI522 Lion Mentari Airlines 4 2026-05-09
LNI239 Lion Mentari Airlines 4 2026-05-05
LNI236 Lion Mentari Airlines 4 2026-05-03
LNI774 - 3 2026-07-03
LNI693 - 3 2026-07-03
LNI238 Lion Mentari Airlines 3 2026-05-03
LNI237 Lion Mentari Airlines 3 2026-05-03
LNI229 Lion Mentari Airlines 3 2026-05-03
LNI228 Lion Mentari Airlines 3 2026-05-03
LNI984 - 2 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 LNI798 - Jul 13, 14:45 UTCJul 13, 15:20 UTC35m
2026-07-13 LNI985 - Jul 13, 07:40 UTCJul 13, 07:55 UTC15m
2026-07-12 LNI984 - Jul 12, 15:05 UTCJul 12, 15:40 UTC35m
2026-07-12 LNI797 - Jul 12, 09:40 UTCJul 12, 09:55 UTC15m
2026-07-11 LNI798 - Jul 11, 14:45 UTCJul 11, 15:15 UTC30m
2026-07-11 LNI797 - Jul 11, 09:55 UTCJul 11, 10:25 UTC30m
2026-07-10 LNI798 - Jul 10, 14:50 UTCJul 11, 10:25 UTC19h 35m
2026-07-10 LNI797 - Jul 10, 09:10 UTCJul 10, 09:25 UTC15m
2026-07-09 LNI798 - Jul 9, 14:40 UTCJul 9, 15:00 UTC20m
2026-07-09 LNI347 - Jul 9, 11:15 UTCJul 9, 11:30 UTC15m
2026-07-09 LNI346 - Jul 9, 09:05 UTCJul 9, 09:15 UTC10m
2026-07-09 LNI985 - Jul 9, 07:25 UTCJul 9, 07:50 UTC25m
2026-07-06 LNI798 CGK → UPG Jul 6, 14:35 UTCJul 6, 15:05 UTC30m
2026-07-05 LNI984 - Jul 5, 15:15 UTCJul 6, 07:25 UTC16h 10m
2026-07-05 LNI797 - Jul 5, 09:00 UTCJul 5, 09:15 UTC15m
2026-07-04 LNI798 CGK → UPG Jul 4, 14:40 UTCJul 4, 15:10 UTC30m
2026-07-04 LNI985 - Jul 4, 07:20 UTCJul 4, 07:40 UTC20m
2026-07-03 LNI774 - Jul 3, 03:15 UTCJul 3, 07:45 UTC4h 30m
2026-07-03 LNI693 - Jul 3, 01:50 UTCJul 3, 02:05 UTC15m
2026-06-28 LNI892 - Jun 28, 01:50 UTCJun 28, 02:20 UTC30m
2026-06-27 LNI353 - Jun 27, 23:25 UTCJun 28, 00:45 UTC1h 20m
2026-06-27 LNI797 - Jun 27, 09:15 UTCJun 27, 09:29 UTC15m
2026-06-26 LNI798 CGK → UPG Jun 26, 14:44 UTCJun 26, 15:15 UTC30m
2026-06-26 LNI985 - Jun 26, 07:55 UTCJun 26, 08:24 UTC30m
2026-06-25 LNI774 - Jun 25, 02:59 UTCJun 25, 03:34 UTC35m
2026-06-25 LNI241 - Jun 25, 00:19 UTCJun 25, 00:55 UTC35m
2026-06-24 LNI242 - Jun 24, 13:44 UTCJun 24, 14:00 UTC15m
2026-06-24 LNI797 - Jun 24, 11:50 UTCJun 24, 12:20 UTC30m
2026-06-23 LNI892 - Jun 23, 01:45 UTCJun 23, 02:15 UTC30m
2026-06-22 LNI353 - Jun 22, 12:49 UTCJun 23, 00:00 UTC11h 10m
2026-06-22 LNI352 - Jun 22, 12:00 UTCJun 22, 12:15 UTC15m
2026-06-22 LNI303 - Jun 22, 05:24 UTCJun 22, 07:14 UTC1h 50m
2026-06-22 LNI135 - Jun 22, 02:59 UTCJun 22, 03:14 UTC15m
2026-06-22 LNI134 - Jun 22, 01:40 UTCJun 22, 01:55 UTC15m
2026-06-21 LNI308 - Jun 21, 11:24 UTCJun 21, 13:00 UTC1h 35m
2026-06-21 LNI393 - Jun 21, 06:40 UTCJun 21, 07:00 UTC20m
2026-06-21 LNI393 - Jun 21, 05:30 UTCJun 21, 06:10 UTC40m
2026-06-21 LNI292 CGK → PKU Jun 21, 02:45 UTCJun 21, 03:55 UTC1h 10m
2026-06-20 LNI890 CGK → AMQ Jun 20, 18:04 UTCJun 20, 18:29 UTC25m
2026-06-20 LNI022 - Jun 20, 07:44 UTCJun 20, 11:49 UTC4h 5m
2026-06-20 LNI656 CGK → LOP Jun 20, 01:50 UTCJun 20, 06:24 UTC4h 35m
2026-06-20 LNI353 - Jun 20, 00:24 UTCJun 20, 00:44 UTC20m
2026-06-19 LNI353 - Jun 19, 13:44 UTCJun 19, 23:49 UTC10h 5m
2026-06-19 LNI352 - Jun 19, 12:54 UTCJun 19, 13:09 UTC15m
2026-06-19 LNI797 - Jun 19, 08:54 UTCJun 19, 09:30 UTC35m
2026-06-15 LNI892 CGK → UPG Jun 15, 01:45 UTCJun 15, 02:20 UTC35m
2026-06-14 LNI353 - Jun 14, 23:15 UTCJun 15, 00:40 UTC1h 25m
2026-06-14 LNI352 - Jun 14, 12:55 UTCJun 14, 13:10 UTC15m
2026-06-14 LNI352 - Jun 14, 12:00 UTCJun 14, 12:15 UTC15m
2026-06-14 LNI797 - Jun 14, 09:55 UTCJun 14, 10:35 UTC40m

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 PK-LSK page for operator, model, and routing details .

Mode-S 8A0837 frequently asked

What is Mode-S code 8A0837?
8A0837 is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-LSK.
Where is Mode-S 8A0837 registered?
Mode-S code 8A0837 is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A0837 broadcasting right now?
No active broadcast right now. Last signal was 22h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A0837, octal 42404067, decimal 9,046,071.
What flights does 8A0837 operate?
Mode-S 8A0837 has broadcast 20 distinct callsigns, including LNI798, LNI797, LNI353, LNI985, LNI352.