Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

503CBE

ICAO 24-bit transponder address · allocated to Lithuania

Currently assigned to LY-MGM · BOEING 737-800

Hex
503CBE
Octal
24036276
Decimal
5,258,430
Country
LT
Tail
LY-MGM
Type
B738
No current signal · last broadcast 1d ago
Flights observed
392
Distinct callsigns
20
Country
LT
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 503CBE.

Country allocation

The ICAO 24-bit address 503CBE falls within the block assigned to Lithuania (LT) by ICAO Annex 10, Volume III. Every aircraft registered in Lithuania 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
ELY5134 El Al Israel Airlines 29 2026-07-16
ELY5133 - 29 2026-07-16
ELY5032 - 24 2026-07-12
ELY5031 - 24 2026-07-12
ELY5131 - 20 2026-07-16
ELY5132 - 18 2026-07-16
ELY5467 - 17 2026-07-16
ELY5063 - 17 2026-07-15
ELY5468 - 16 2026-07-16
ELY5246 - 14 2026-07-07
ELY5245 - 14 2026-07-07
ELY5064 - 14 2026-07-15
ELY5183 - 12 2026-07-17
ELY5184 - 11 2026-07-15
ELY5137 - 11 2026-07-15
ELY5138 - 10 2026-07-15
ELY5466 - 8 2026-07-14
ELY5465 - 8 2026-07-14
ELY5127 El Al Israel Airlines 5 2026-06-30
ELY5114 - 5 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 ELY5183 - Jul 17, 12:19 UTCJul 17, 14:24 UTC2h 5m
2026-07-17 ELY5462 RHO → TLV Jul 17, 07:14 UTCJul 17, 08:35 UTC1h 20m
2026-07-17 ELY5461 TLV → RHO Jul 17, 04:35 UTCJul 17, 05:50 UTC1h 15m
2026-07-16 ELY5134 LCA → TLV Jul 16, 20:05 UTCJul 16, 20:49 UTC45m
2026-07-16 ELY5133 - Jul 16, 18:10 UTCJul 16, 18:50 UTC40m
2026-07-16 ELY5468 - Jul 16, 13:54 UTCJul 16, 16:19 UTC2h 25m
2026-07-16 ELY5467 - Jul 16, 09:15 UTCJul 16, 11:34 UTC2h 20m
2026-07-16 ELY5132 - Jul 16, 06:25 UTCJul 16, 07:05 UTC40m
2026-07-16 ELY5131 - Jul 16, 04:20 UTCJul 16, 04:55 UTC35m
2026-07-15 ELY5138 PFO → TLV Jul 15, 20:50 UTCJul 15, 21:40 UTC50m
2026-07-15 ELY5137 - Jul 15, 18:15 UTCJul 15, 19:15 UTC1h 0m
2026-07-15 ELY5064 - Jul 15, 15:20 UTCJul 15, 16:30 UTC1h 10m
2026-07-15 ELY5063 - Jul 15, 11:30 UTCJul 15, 12:40 UTC1h 10m
2026-07-15 ELY5184 - Jul 15, 06:45 UTCJul 15, 08:50 UTC2h 5m
2026-07-15 ELY5183 - Jul 15, 02:35 UTCJul 15, 04:50 UTC2h 15m
2026-07-14 ELY5404 BUS → TLV Jul 14, 21:50 UTCJul 14, 23:55 UTC2h 4m
2026-07-14 ELY5403 TLV → BUS Jul 14, 18:10 UTCJul 14, 20:00 UTC1h 50m
2026-07-14 ELY5450 - Jul 14, 14:30 UTCJul 14, 16:20 UTC1h 50m
2026-07-14 ELY5449 - Jul 14, 10:40 UTCJul 14, 12:35 UTC1h 55m
2026-07-14 ELY5466 - Jul 14, 06:10 UTCJul 14, 08:20 UTC2h 10m
2026-07-14 ELY5465 - Jul 14, 02:00 UTCJul 14, 04:20 UTC2h 20m
2026-07-13 ELY5480 - Jul 13, 14:10 UTCJul 13, 15:40 UTC1h 30m
2026-07-13 ELY5479 TLV → JMK Jul 13, 10:30 UTCJul 13, 11:55 UTC1h 25m
2026-07-13 ELY5466 - Jul 13, 06:05 UTCJul 13, 08:25 UTC2h 20m
2026-07-13 ELY5465 - Jul 13, 02:05 UTCJul 13, 04:15 UTC2h 10m
2026-07-12 ELY5184 - Jul 12, 20:55 UTCJul 12, 22:55 UTC2h 0m
2026-07-12 ELY5183 - Jul 12, 16:40 UTCJul 12, 18:45 UTC2h 5m
2026-07-12 ELY5032 RHO → TLV Jul 12, 13:35 UTCJul 12, 14:50 UTC1h 15m
2026-07-12 ELY5032 RHO → RHO Jul 12, 11:40 UTCJul 12, 12:05 UTC25m
2026-07-12 ELY5031 - Jul 12, 10:55 UTCJul 12, 11:35 UTC40m
2026-07-12 ELY5031 - Jul 12, 10:25 UTCJul 12, 10:50 UTC25m
2026-07-12 ELY5114 BUS → TLV Jul 12, 05:55 UTCJul 12, 07:55 UTC2h 0m
2026-07-12 ELY5113 TLV → BUS Jul 12, 02:40 UTCJul 12, 04:30 UTC1h 50m
2026-07-11 ELY5436 LCA → TLV Jul 11, 21:20 UTCJul 11, 22:01 UTC40m
2026-07-10 ELY5435 - Jul 10, 13:25 UTCJul 10, 14:00 UTC35m
2026-07-10 ELY5466 - Jul 10, 06:25 UTCJul 10, 08:35 UTC2h 10m
2026-07-10 ELY5465 - Jul 10, 02:10 UTCJul 10, 04:25 UTC2h 15m
2026-07-09 ELY5134 - Jul 9, 20:25 UTCJul 9, 21:10 UTC45m
2026-07-09 ELY5133 - Jul 9, 18:20 UTCJul 9, 18:55 UTC35m
2026-07-09 ELY5468 - Jul 9, 13:30 UTCJul 9, 15:45 UTC2h 15m
2026-07-09 ELY5467 - Jul 9, 09:05 UTCJul 9, 11:20 UTC2h 15m
2026-07-09 ELY5132 - Jul 9, 06:35 UTCJul 9, 07:15 UTC40m
2026-07-09 ELY5131 - Jul 9, 04:10 UTCJul 9, 04:50 UTC40m
2026-07-08 ELY5138 - Jul 8, 21:10 UTCJul 8, 21:50 UTC40m
2026-07-08 ELY5137 - Jul 8, 18:50 UTCJul 8, 19:30 UTC40m
2026-07-08 ELY5064 - Jul 8, 15:35 UTCJul 8, 16:50 UTC1h 15m
2026-07-08 ELY5063 - Jul 8, 11:30 UTCJul 8, 12:40 UTC1h 10m
2026-07-08 ELY5184 - Jul 8, 06:45 UTCJul 8, 08:55 UTC2h 10m
2026-07-08 ELY5183 - Jul 8, 02:25 UTCJul 8, 04:40 UTC2h 15m
2026-07-07 ELY5134 - Jul 7, 20:00 UTCJul 7, 20:45 UTC45m

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 LY-MGM page for operator, model, and routing details .

Mode-S 503CBE frequently asked

What is Mode-S code 503CBE?
503CBE is an ICAO 24-bit transponder address. Allocated to Lithuania. Assigned to LY-MGM.
Where is Mode-S 503CBE registered?
Mode-S code 503CBE is allocated to Lithuania (LT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 503CBE broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 503CBE, octal 24036276, decimal 5,258,430.
What flights does 503CBE operate?
Mode-S 503CBE has broadcast 20 distinct callsigns, including ELY5134, ELY5133, ELY5032, ELY5031, ELY5131.