Apparatus

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sensors Mode-S transponder

503CC0

ICAO 24-bit transponder address · allocated to Lithuania

Currently assigned to LY-LOC · BOEING 737-800

Hex
503CC0
Octal
24036300
Decimal
5,258,432
Country
LT
Tail
LY-LOC
Type
B738
No current signal · last broadcast 2d ago
Flights observed
157
Distinct callsigns
20
Country
LT
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 503CC0.

Country allocation

The ICAO 24-bit address 503CC0 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
ELY573 El Al Israel Airlines 10 2026-04-30
ELY574 El Al Israel Airlines 9 2026-05-01
ELY572 El Al Israel Airlines 9 2026-04-29
ELY571 El Al Israel Airlines 9 2026-04-29
ELY5184 El Al Israel Airlines 7 2026-05-31
ELY5183 El Al Israel Airlines 7 2026-05-31
ELY5467 El Al Israel Airlines 4 2026-05-25
ELY5248 El Al Israel Airlines 4 2026-05-30
ELY5247 - 4 2026-05-29
ELY5133 El Al Israel Airlines 4 2026-05-13
ELY5132 El Al Israel Airlines 4 2026-05-12
ELY5131 El Al Israel Airlines 4 2026-05-12
ELY5130 El Al Israel Airlines 4 2026-05-20
ELY5129 El Al Israel Airlines 4 2026-05-20
ELY5194 El Al Israel Airlines 3 2026-06-01
ELY5193 El Al Israel Airlines 3 2026-06-01
ELY5137 El Al Israel Airlines 3 2026-05-26
ELY5134 El Al Israel Airlines 3 2026-05-14
ELY5114 El Al Israel Airlines 3 2026-05-24
ELY5113 El Al Israel Airlines 3 2026-05-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-01 ELY5064 BCN → TLV Jun 1, 16:50 UTCJun 1, 18:05 UTC1h 15m
2026-06-01 ELY5063 TLV → BCN Jun 1, 13:40 UTCJun 1, 14:50 UTC1h 10m
2026-06-01 ELY5194 SSH → TLV Jun 1, 08:30 UTCJun 1, 11:45 UTC3h 15m
2026-06-01 ELY5193 TLV → SSH Jun 1, 02:25 UTCJun 1, 05:55 UTC3h 30m
2026-05-31 ELY5184 TIA → TLV May 31, 21:30 UTCMay 31, 23:35 UTC2h 5m
2026-05-31 ELY5183 TLV → TIA May 31, 18:00 UTCMay 31, 20:05 UTC2h 5m
2026-05-31 ELY5032 RHO → TLV May 31, 14:20 UTCMay 31, 15:35 UTC1h 15m
2026-05-31 ELY5031 TLV → RHO May 31, 10:50 UTCMay 31, 12:05 UTC1h 15m
2026-05-30 ELY5248 SKG → TLV May 30, 22:15 UTCMay 31, 00:10 UTC1h 55m
2026-05-29 ELY5247 - May 29, 13:40 UTCMay 29, 14:45 UTC1h 5m
2026-05-29 ELY5194 SSH → TLV May 29, 07:20 UTCMay 29, 10:30 UTC3h 10m
2026-05-29 ELY5193 TLV → SSH May 29, 02:30 UTCMay 29, 06:10 UTC3h 40m
2026-05-28 ELY5116 WAW → TLV May 28, 19:00 UTCMay 28, 21:15 UTC2h 15m
2026-05-28 ELY5115 TLV → WAW May 28, 15:45 UTCMay 28, 17:35 UTC1h 50m
2026-05-28 ELY5488 CAG → TLV May 28, 09:25 UTCMay 28, 12:25 UTC3h 0m
2026-05-28 ELY5487 TLV → CAG May 28, 03:05 UTCMay 28, 06:05 UTC3h 0m
2026-05-27 ELY5402 WAW → TLV May 27, 15:40 UTCMay 27, 18:55 UTC3h 15m
2026-05-27 ELY5401 TLV → WAW May 27, 10:35 UTCMay 27, 14:00 UTC3h 25m
2026-05-27 ELY5184 TIA → TLV May 27, 06:29 UTCMay 27, 08:55 UTC2h 26m
2026-05-27 ELY5183 TLV → TIA May 27, 02:14 UTCMay 27, 04:34 UTC2h 20m
2026-05-26 ELY5138 PFO → TLV May 26, 20:15 UTCMay 26, 20:54 UTC40m
2026-05-26 ELY5137 TLV → PFO May 26, 18:19 UTCMay 26, 18:59 UTC40m
2026-05-26 ELY5184 TIA → TLV May 26, 03:30 UTCMay 26, 10:39 UTC7h 10m
2026-05-25 ELY5468 TIV → TLV May 25, 15:10 UTCMay 25, 17:50 UTC2h 40m
2026-05-25 ELY5467 TLV → TIV May 25, 10:55 UTCMay 25, 13:25 UTC2h 30m
2026-05-25 ELY5184 TIA → TLV May 25, 06:45 UTCMay 25, 09:10 UTC2h 25m
2026-05-24 ELY5183 TLV → TIA May 24, 23:00 UTCMay 25, 05:05 UTC6h 5m
2026-05-24 ELY5183 TLV → TIA May 24, 17:40 UTCMay 24, 20:00 UTC2h 20m
2026-05-24 ELY5032 RHO → TLV May 24, 14:25 UTCMay 24, 15:45 UTC1h 20m
2026-05-24 ELY5031 TLV → RHO May 24, 10:20 UTCMay 24, 11:40 UTC1h 20m
2026-05-24 ELY5114 KRK → TLV May 24, 06:35 UTCMay 24, 08:40 UTC2h 5m
2026-05-24 ELY5113 TLV → KRK May 24, 02:40 UTCMay 24, 03:20 UTC40m
2026-05-23 ELY5248 SKG → TLV May 23, 22:15 UTCMay 24, 00:30 UTC2h 15m
2026-05-21 ELY5247 TLV → SKG May 21, 11:45 UTCMay 21, 13:50 UTC2h 5m
2026-05-21 ELY5114 KRK → TLV May 21, 05:50 UTCMay 21, 07:45 UTC1h 55m
2026-05-21 ELY5113 TLV → KRK May 21, 02:30 UTCMay 21, 04:30 UTC2h 0m
2026-05-20 ELY5130 RMO → TLV May 20, 19:15 UTCMay 20, 20:55 UTC1h 40m
2026-05-20 ELY5129 TLV → RMO May 20, 14:20 UTCMay 20, 16:35 UTC2h 15m
2026-05-20 ELY5102 BUS → TLV May 20, 08:40 UTCMay 20, 10:35 UTC1h 55m
2026-05-20 ELY5101 TLV → BUS May 20, 03:20 UTCMay 20, 06:40 UTC3h 21m
2026-05-19 ELY5052 JTR → TLV May 19, 14:45 UTCMay 19, 16:05 UTC1h 20m
2026-05-19 ELY5184 TIA → TLV May 19, 08:10 UTCMay 19, 10:20 UTC2h 10m
2026-05-19 ELY5183 TLV → TIA May 19, 03:35 UTCMay 19, 06:15 UTC2h 40m
2026-05-18 ELY5102 BUS → TLV May 18, 20:10 UTCMay 18, 23:20 UTC3h 10m
2026-05-18 ELY5101 TLV → BUS May 18, 15:10 UTCMay 18, 18:45 UTC3h 34m
2026-05-18 ELY5120 TBS → TLV May 18, 10:05 UTCMay 18, 13:15 UTC3h 10m
2026-05-18 ELY5119 TLV → KRK May 18, 04:30 UTCMay 18, 07:55 UTC3h 25m
2026-05-18 ELY5130 RMO → TLV May 18, 00:30 UTCMay 18, 01:45 UTC1h 15m
2026-05-17 ELY5129 TLV → RMO May 17, 19:15 UTCMay 17, 21:45 UTC2h 30m
2026-05-17 ELY5116 WAW → TLV May 17, 14:45 UTCMay 17, 16:45 UTC2h 0m

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-LOC page for operator, model, and routing details .

Mode-S 503CC0 frequently asked

What is Mode-S code 503CC0?
503CC0 is an ICAO 24-bit transponder address. Allocated to Lithuania. Assigned to LY-LOC.
Where is Mode-S 503CC0 registered?
Mode-S code 503CC0 is allocated to Lithuania (LT). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 503CC0 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 503CC0, octal 24036300, decimal 5,258,432.
What flights does 503CC0 operate?
Mode-S 503CC0 has broadcast 20 distinct callsigns, including ELY573, ELY574, ELY572, ELY571, ELY5184.