Apparatus

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sensors Mode-S transponder

452144

ICAO 24-bit transponder address · allocated to Bulgaria

Currently assigned to LZ-EAI · AIRBUS A-320

Hex
452144
Octal
21220504
Decimal
4,530,500
Country
BG
Tail
LZ-EAI
Type
A320
Broadcasting now · callsign ELY280 · 32,800 ft
Flights observed
211
Distinct callsigns
20
Country
BG
Last broadcast
8m ago

Current position

452144 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 452144 falls within the block assigned to Bulgaria (BG) by ICAO Annex 10, Volume III. Every aircraft registered in Bulgaria 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
AIZ911 Arkia Israel Airlines 11 2026-06-07
ELY280 - 10 2026-07-14
ELY279 - 10 2026-07-14
AIZ912 Arkia Israel Airlines 10 2026-06-07
ELY252 - 9 2026-07-13
ELY251 - 9 2026-07-13
ELY2374 El Al Israel Airlines 8 2026-06-30
ELY2373 El Al Israel Airlines 8 2026-06-30
ELY356 - 5 2026-06-29
ELY355 - 5 2026-06-29
ELY342 - 4 2026-07-12
ELY341 - 4 2026-07-12
ELY248 - 4 2026-07-13
ELY247 - 4 2026-07-13
AIZ214 Arkia Israel Airlines 4 2026-05-18
ELY362 - 3 2026-06-29
ELY361 - 3 2026-06-29
ELY262 - 3 2026-06-30
ELY261 - 3 2026-06-30
AIZ426 - 3 2026-04-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 ELY280 - Jul 14, 08:45 UTCJul 14, 09:00 UTC15m
2026-07-14 ELY279 TLV → VCE Jul 14, 04:00 UTCJul 14, 07:30 UTC3h 30m
2026-07-13 ELY248 ZRH → TLV Jul 13, 19:15 UTCJul 13, 22:45 UTC3h 30m
2026-07-13 ELY247 TLV → ZRH Jul 13, 13:25 UTCJul 13, 17:25 UTC4h 0m
2026-07-13 ELY252 MUC → TLV Jul 13, 07:20 UTCJul 13, 10:35 UTC3h 15m
2026-07-13 ELY251 TLV → MUC Jul 13, 02:10 UTCJul 13, 05:45 UTC3h 35m
2026-07-12 ELY342 GVA → TLV Jul 12, 19:55 UTCJul 12, 23:35 UTC3h 40m
2026-07-12 ELY341 TLV → GVA Jul 12, 14:30 UTCJul 12, 18:30 UTC4h 0m
2026-07-12 ELY280 - Jul 12, 09:25 UTCJul 12, 12:30 UTC3h 5m
2026-07-12 ELY279 - Jul 12, 04:05 UTCJul 12, 07:20 UTC3h 15m
2026-07-10 ELY244 ZRH → TLV Jul 10, 08:35 UTCJul 10, 11:55 UTC3h 20m
2026-07-10 ELY243 TLV → ZRH Jul 10, 02:45 UTCJul 10, 06:45 UTC4h 0m
2026-07-09 ELY342 GVA → TLV Jul 9, 20:20 UTCJul 9, 23:45 UTC3h 25m
2026-07-09 ELY341 TLV → GVA Jul 9, 14:20 UTCJul 9, 18:15 UTC3h 55m
2026-07-09 ELY280 VCE → TLV Jul 9, 08:55 UTCJul 9, 11:55 UTC3h 0m
2026-07-09 ELY279 - Jul 9, 04:10 UTCJul 9, 07:30 UTC3h 20m
2026-07-08 ELY248 ZRH → TLV Jul 8, 18:45 UTCJul 8, 22:15 UTC3h 30m
2026-07-08 ELY247 TLV → ZRH Jul 8, 13:15 UTCJul 8, 17:25 UTC4h 10m
2026-07-08 ELY252 MUC → TLV Jul 8, 07:30 UTCJul 8, 10:45 UTC3h 15m
2026-07-08 ELY251 TLV → MUC Jul 8, 02:35 UTCJul 8, 06:20 UTC3h 45m
2026-07-07 ELY342 - Jul 7, 20:50 UTCJul 8, 00:20 UTC3h 30m
2026-07-07 ELY341 - Jul 7, 14:15 UTCJul 7, 18:15 UTC4h 0m
2026-07-07 ELY280 - Jul 7, 09:00 UTCJul 7, 12:00 UTC3h 0m
2026-07-07 ELY279 - Jul 7, 04:15 UTCJul 7, 07:40 UTC3h 25m
2026-07-06 ELY248 ZRH → TLV Jul 6, 19:00 UTCJul 6, 22:25 UTC3h 25m
2026-07-06 ELY247 TLV → ZRH Jul 6, 13:35 UTCJul 6, 17:25 UTC3h 50m
2026-07-06 ELY252 MUC → TLV Jul 6, 08:10 UTCJul 6, 11:25 UTC3h 15m
2026-07-06 ELY251 TLV → MUC Jul 6, 02:20 UTCJul 6, 05:55 UTC3h 35m
2026-07-05 ELY5420 KRK → TLV Jul 5, 20:55 UTCJul 5, 23:45 UTC2h 50m
2026-07-05 ELY5419 TLV → KRK Jul 5, 15:55 UTCJul 5, 19:10 UTC3h 15m
2026-07-05 ELY280 - Jul 5, 11:25 UTCJul 5, 14:25 UTC3h 0m
2026-07-05 ELY279 TLV → VCE Jul 5, 04:40 UTCJul 5, 08:05 UTC3h 25m
2026-07-03 ELY342 GVA → TLV Jul 3, 11:25 UTCJul 3, 15:15 UTC3h 50m
2026-07-02 ELY341 TLV → GVA Jul 2, 17:10 UTCJul 2, 21:00 UTC3h 50m
2026-07-02 ELY280 - Jul 2, 10:00 UTCJul 2, 13:05 UTC3h 5m
2026-07-02 ELY279 TLV → VCE Jul 2, 03:35 UTCJul 2, 06:55 UTC3h 20m
2026-07-01 ELY248 ZRH → TLV Jul 1, 18:50 UTCJul 1, 22:35 UTC3h 45m
2026-07-01 ELY247 - Jul 1, 12:30 UTCJul 1, 16:15 UTC3h 45m
2026-07-01 ELY252 MUC → TLV Jul 1, 07:20 UTCJul 1, 10:45 UTC3h 25m
2026-07-01 ELY251 TLV → MUC Jul 1, 02:20 UTCJul 1, 05:50 UTC3h 30m
2026-06-30 ELY2374 BER → TLV Jun 30, 20:30 UTCJul 1, 00:05 UTC3h 35m
2026-06-30 ELY2373 TLV → BER Jun 30, 15:00 UTCJun 30, 18:40 UTC3h 40m
2026-06-30 ELY262 VIE → TLV Jun 30, 10:05 UTCJun 30, 13:15 UTC3h 10m
2026-06-30 ELY261 TLV → VIE Jun 30, 04:20 UTCJun 30, 07:20 UTC3h 0m
2026-06-29 ELY356 FRA → TLV Jun 29, 19:54 UTCJun 29, 23:39 UTC3h 45m
2026-06-29 ELY355 TLV → FRA Jun 29, 13:54 UTCJun 29, 17:49 UTC3h 55m
2026-06-29 ELY362 - Jun 29, 08:19 UTCJun 29, 11:29 UTC3h 10m
2026-06-29 ELY361 TLV → VIE Jun 29, 02:50 UTCJun 29, 05:54 UTC3h 5m
2026-06-28 ELY2374 BER → TLV Jun 28, 20:54 UTCJun 29, 00:34 UTC3h 40m
2026-06-28 ELY2373 TLV → BER Jun 28, 14:25 UTCJun 28, 18:05 UTC3h 40m

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 LZ-EAI page for operator, model, and routing details .

Mode-S 452144 frequently asked

What is Mode-S code 452144?
452144 is an ICAO 24-bit transponder address. Allocated to Bulgaria. Assigned to LZ-EAI.
Where is Mode-S 452144 registered?
Mode-S code 452144 is allocated to Bulgaria (BG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 452144 broadcasting right now?
Yes. Mode-S 452144 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 452144, octal 21220504, decimal 4,530,500.
What flights does 452144 operate?
Mode-S 452144 has broadcast 20 distinct callsigns, including AIZ911, ELY280, ELY279, AIZ912, ELY252.