Apparatus

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sensors Mode-S transponder

48AE21

ICAO 24-bit transponder address · allocated to Poland

Currently assigned to SP-LSB · BOEING 787-9 Dreamliner

Hex
48AE21
Octal
22127041
Decimal
4,763,169
Country
PL
Tail
SP-LSB
Type
B789
No current signal · last broadcast 3h ago
Flights observed
104
Distinct callsigns
20
Country
PL
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 48AE21.

Country allocation

The ICAO 24-bit address 48AE21 falls within the block assigned to Poland (PL) by ICAO Annex 10, Volume III. Every aircraft registered in Poland 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
LOT80 LOT Polish Airlines 15 2026-05-22
LOT79 LOT Polish Airlines 12 2026-05-21
LOT3PK LOT Polish Airlines 8 2026-05-28
LOT29 LOT Polish Airlines 7 2026-05-27
LOT1080 LOT Polish Airlines 7 2026-05-21
LOT1079 LOT Polish Airlines 7 2026-05-20
LOT99 LOT Polish Airlines 6 2026-05-03
LOT24 LOT Polish Airlines 6 2026-04-13
LOT100 LOT Polish Airlines 5 2026-05-03
LOT4 LOT Polish Airlines 4 2026-05-30
LOT3 LOT Polish Airlines 4 2026-05-29
LOT5ED LOT Polish Airlines 3 2026-05-16
LOT45 LOT Polish Airlines 3 2026-05-15
LOT2E - 3 2026-04-13
LOT2096 - 2 2026-05-25
LOT2095 - 2 2026-05-25
LOT1098 LOT Polish Airlines 2 2026-05-02
LOT1097 LOT Polish Airlines 2 2026-05-01
LOT8N - 1 2026-05-08
LOT6NY - 1 2026-04-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 LOT4 ORD → WAW May 30, 03:15 UTCMay 30, 05:15 UTC2h 0m
2026-05-29 LOT3 WAW → ORD May 29, 15:55 UTCMay 30, 00:45 UTC8h 50m
2026-05-29 LOT4 ORD → WAW May 29, 03:35 UTCMay 29, 12:10 UTC8h 35m
2026-05-28 LOT3 WAW → ORD May 28, 15:45 UTCMay 29, 00:45 UTC9h 0m
2026-05-28 LOT3PK MIA → WAW May 28, 00:00 UTCMay 28, 09:25 UTC9h 25m
2026-05-27 LOT29 WAW → MIA May 27, 10:55 UTCMay 27, 21:15 UTC10h 20m
2026-05-26 LOT4 ORD → WAW May 26, 03:50 UTCMay 26, 11:54 UTC8h 5m
2026-05-25 LOT2095 - May 25, 15:25 UTCMay 26, 01:05 UTC9h 39m
2026-05-25 LOT2096 - May 25, 03:55 UTCMay 25, 12:05 UTC8h 10m
2026-05-24 LOT3 WAW → ORD May 24, 15:20 UTCMay 24, 23:46 UTC8h 26m
2026-05-24 LOT3PK MIA → WAW May 24, 00:55 UTCMay 24, 10:10 UTC9h 15m
2026-05-23 LOT29 WAW → MIA May 23, 11:00 UTCMay 23, 21:35 UTC10h 35m
2026-05-22 LOT80 NRT → WAW May 22, 14:10 UTCMay 23, 03:50 UTC13h 40m
2026-05-21 LOT79 WAW → NRT May 21, 21:20 UTCMay 22, 09:25 UTC12h 4m
2026-05-21 LOT1080 NRT → WAW May 21, 03:15 UTCMay 21, 17:05 UTC13h 50m
2026-05-20 LOT1079 WAW → NRT May 20, 12:35 UTCMay 21, 00:45 UTC12h 10m
2026-05-18 LOT80 NRT → WAW May 18, 14:15 UTCMay 19, 03:50 UTC13h 34m
2026-05-17 LOT79 WAW → NRT May 17, 21:15 UTCMay 18, 09:10 UTC11h 55m
2026-05-17 LOT4W SFO → WAW May 17, 06:00 UTCMay 17, 16:45 UTC10h 45m
2026-05-16 LOT37 WAW → SFO May 16, 16:00 UTCMay 17, 03:05 UTC11h 5m
2026-05-16 LOT5ED YYZ → WAW May 16, 02:40 UTCMay 16, 10:31 UTC7h 51m
2026-05-15 LOT45 WAW → YYZ May 15, 16:05 UTCMay 16, 00:25 UTC8h 20m
2026-05-15 LOT3PK MIA → WAW May 15, 02:25 UTCMay 15, 11:45 UTC9h 20m
2026-05-14 LOT29 WAW → MIA May 14, 13:15 UTCMay 14, 23:45 UTC10h 30m
2026-05-14 LOT5ED YYZ → WAW May 14, 02:50 UTCMay 14, 10:45 UTC7h 55m
2026-05-13 LOT45 WAW → YYZ May 13, 15:40 UTCMay 14, 00:20 UTC8h 40m
2026-05-12 LOT4 ORD → WAW May 12, 03:30 UTCMay 12, 11:55 UTC8h 25m
2026-05-11 LOT2095 - May 11, 14:50 UTCMay 11, 18:40 UTC3h 51m
2026-05-11 LOT2096 - May 11, 03:30 UTCMay 11, 11:45 UTC8h 15m
2026-05-10 LOT3 WAW → ORD May 10, 15:19 UTCMay 11, 00:49 UTC9h 30m
2026-05-10 LOT3PK MIA → WAW May 10, 00:09 UTCMay 10, 09:40 UTC9h 30m
2026-05-09 LOT29 WAW → MIA May 9, 10:55 UTCMay 9, 21:25 UTC10h 30m
2026-05-09 LOT5T YYZ → WAW May 9, 00:05 UTCMay 9, 07:55 UTC7h 50m
2026-05-08 LOT8N WAW → YYZ May 8, 12:55 UTCMay 8, 21:35 UTC8h 40m
2026-05-07 LOT1080 NRT → WAW May 7, 02:55 UTCMay 7, 16:35 UTC13h 40m
2026-05-06 LOT1079 WAW → NRT May 6, 12:35 UTCMay 7, 00:25 UTC11h 49m
2026-05-06 LOT3PK MIA → WAW May 6, 00:20 UTCMay 6, 09:45 UTC9h 25m
2026-05-05 LOT29 WAW → MIA May 5, 10:45 UTCMay 5, 21:15 UTC10h 30m
2026-05-04 LOT80 NRT → WAW May 4, 14:10 UTCMay 5, 03:40 UTC13h 31m
2026-05-03 LOT79 WAW → NRT May 3, 21:29 UTCMay 4, 09:40 UTC12h 10m
2026-05-03 LOT100 ICN → WAW May 3, 04:20 UTCMay 3, 14:55 UTC10h 35m
2026-05-03 LOT100 ICN → WAW May 3, 03:00 UTCMay 3, 03:10 UTC10m
2026-05-03 LOT99 WAW → ICN May 3, 00:40 UTCMay 3, 00:50 UTC10m
2026-05-02 LOT99 WAW → ICN May 2, 14:10 UTCMay 2, 23:40 UTC9h 30m
2026-05-02 LOT1098 ICN → WAW May 2, 00:50 UTCMay 2, 11:30 UTC10h 40m
2026-05-01 LOT1098 ICN → WAW May 1, 23:35 UTCMay 1, 23:45 UTC10m
2026-05-01 LOT1097 WAW → ICN May 1, 20:45 UTCMay 1, 21:05 UTC20m
2026-05-01 LOT1097 WAW → ICN May 1, 10:35 UTCMay 1, 19:55 UTC9h 20m
2026-04-30 LOT5ED YYZ → WAW Apr 30, 02:40 UTCApr 30, 10:20 UTC7h 40m
2026-04-29 LOT45 WAW → YYZ Apr 29, 15:35 UTCApr 30, 00:05 UTC8h 29m

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 SP-LSB page for operator, model, and routing details .

Mode-S 48AE21 frequently asked

What is Mode-S code 48AE21?
48AE21 is an ICAO 24-bit transponder address. Allocated to Poland. Assigned to SP-LSB.
Where is Mode-S 48AE21 registered?
Mode-S code 48AE21 is allocated to Poland (PL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 48AE21 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 48AE21, octal 22127041, decimal 4,763,169.
What flights does 48AE21 operate?
Mode-S 48AE21 has broadcast 20 distinct callsigns, including LOT80, LOT79, LOT3PK, LOT29, LOT1080.