Apparatus

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sensors Mode-S transponder

452153

ICAO 24-bit transponder address · allocated to Bulgaria

Currently assigned to LZ-FSD · AIRBUS A-320

Hex
452153
Octal
21220523
Decimal
4,530,515
Country
BG
Tail
LZ-FSD
Type
A320
Broadcasting now · callsign VOE5CJ · 31,000 ft
Flights observed
183
Distinct callsigns
20
Country
BG
Last broadcast
22d ago

Current position

452153 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 452153 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
VOE53YZ - 11 2026-07-26
VOE50CB - 11 2026-07-26
VOE3GE - 11 2026-07-26
VOE3EB - 11 2026-07-26
VOE8QY Volotea 9 2026-07-23
VOE86GC - 9 2026-07-25
VOE6YD Volotea 9 2026-07-23
VOE3FZ - 9 2026-07-25
VOE9EF Volotea 8 2026-07-23
VOE5CJ Volotea 8 2026-07-23
VOE9NU Volotea 5 2026-07-26
VOE82WP - 5 2026-07-23
VOE5MJ - 5 2026-07-23
VOE2DQ Volotea 5 2026-07-26
VOE7YB Volotea 4 2026-07-26
VOE2457 - 4 2026-07-26
VOE2429 Volotea 4 2026-07-21
VOE97GD Volotea 3 2026-07-22
VOE8WW Volotea 3 2026-07-20
VOE5WB - 3 2026-07-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 VOE2457 - Jul 26, 20:25 UTCJul 26, 22:10 UTC1h 45m
2026-07-26 VOE7YB GOA → ORY Jul 26, 17:15 UTCJul 26, 18:55 UTC1h 40m
2026-07-26 VOE9NU AJA → BOD Jul 26, 15:15 UTCJul 26, 16:25 UTC1h 10m
2026-07-26 VOE2DQ BOD → AJA Jul 26, 13:15 UTCJul 26, 14:25 UTC1h 10m
2026-07-26 VOE50CB - Jul 26, 11:05 UTCJul 26, 12:15 UTC1h 10m
2026-07-26 VOE3GE - Jul 26, 09:05 UTCJul 26, 10:10 UTC1h 5m
2026-07-26 VOE3EB - Jul 26, 06:10 UTCJul 26, 07:25 UTC1h 16m
2026-07-26 VOE53YZ - Jul 26, 04:00 UTCJul 26, 05:10 UTC1h 10m
2026-07-25 VOE3EB - Jul 25, 12:20 UTCJul 25, 13:35 UTC1h 15m
2026-07-25 VOE53YZ - Jul 25, 10:05 UTCJul 25, 11:15 UTC1h 10m
2026-07-25 VOE86GC - Jul 25, 07:45 UTCJul 25, 09:05 UTC1h 20m
2026-07-25 VOE3FZ - Jul 25, 04:50 UTCJul 25, 06:00 UTC1h 10m
2026-07-24 VOE3KZ BCN → BOD Jul 24, 21:50 UTCJul 24, 22:40 UTC50m
2026-07-24 VOE2JQ BOD → BCN Jul 24, 19:05 UTCJul 24, 20:00 UTC55m
2026-07-24 VOE3EB - Jul 24, 16:55 UTCJul 24, 18:10 UTC1h 15m
2026-07-24 VOE53YZ - Jul 24, 14:35 UTCJul 24, 15:45 UTC1h 10m
2026-07-24 VOE2611 SXB → BOD Jul 24, 12:20 UTCJul 24, 13:30 UTC1h 10m
2026-07-24 VOE2MX NCE → SXB Jul 24, 10:00 UTCJul 24, 11:05 UTC1h 5m
2026-07-24 VOE4MM PMO → BOD Jul 24, 07:15 UTCJul 24, 09:00 UTC1h 45m
2026-07-24 VOE3AP - Jul 24, 04:15 UTCJul 24, 06:00 UTC1h 45m
2026-07-23 VOE8QY AGP → BOD Jul 23, 20:15 UTCJul 23, 21:40 UTC1h 25m
2026-07-23 VOE5CJ SDR → AGP Jul 23, 18:10 UTCJul 23, 19:15 UTC1h 5m
2026-07-23 VOE9EF AGP → SDR Jul 23, 16:10 UTCJul 23, 17:10 UTC1h 0m
2026-07-23 VOE6YD BOD → AGP Jul 23, 13:30 UTCJul 23, 15:00 UTC1h 30m
2026-07-23 VOE5MJ - Jul 23, 11:00 UTCJul 23, 12:20 UTC1h 20m
2026-07-23 VOE82WP - Jul 23, 08:40 UTCJul 23, 10:05 UTC1h 25m
2026-07-23 VOE86GC - Jul 23, 06:35 UTCJul 23, 07:55 UTC1h 20m
2026-07-23 VOE3FZ - Jul 23, 04:05 UTCJul 23, 05:15 UTC1h 10m
2026-07-22 VOE50CB - Jul 22, 21:05 UTCJul 22, 22:05 UTC1h 0m
2026-07-22 VOE3GE - Jul 22, 18:50 UTCJul 22, 20:00 UTC1h 10m
2026-07-22 VOE86GC - Jul 22, 16:45 UTCJul 22, 18:05 UTC1h 20m
2026-07-22 VOE3FZ - Jul 22, 14:35 UTCJul 22, 15:45 UTC1h 10m
2026-07-22 VOE2363 PMI → BOD Jul 22, 12:30 UTCJul 22, 13:30 UTC1h 0m
2026-07-22 VOE97GD BOD → FCO Jul 22, 04:15 UTCJul 22, 11:15 UTC7h 0m
2026-07-21 VOE2429 ALC → BOD Jul 21, 22:20 UTCJul 21, 23:35 UTC1h 15m
2026-07-21 VOE2429 ALC → BOD Jul 21, 22:05 UTCJul 21, 22:10 UTC5m
2026-07-21 VOE55HA BOD → ALC Jul 21, 19:55 UTCJul 21, 21:10 UTC1h 15m
2026-07-21 VOE5MJ - Jul 21, 17:40 UTCJul 21, 19:05 UTC1h 25m
2026-07-21 VOE82WP - Jul 21, 14:50 UTCJul 21, 16:00 UTC1h 10m
2026-07-21 VOE8QY AGP → BOD Jul 21, 11:20 UTCJul 21, 12:40 UTC1h 20m
2026-07-21 VOE5CJ SDR → AGP Jul 21, 09:05 UTCJul 21, 10:15 UTC1h 10m
2026-07-21 VOE9EF AGP → SDR Jul 21, 06:55 UTCJul 21, 07:55 UTC1h 0m
2026-07-21 VOE6YD BOD → AGP Jul 21, 04:20 UTCJul 21, 05:50 UTC1h 30m
2026-07-20 VOE8QY - Jul 20, 20:40 UTCJul 20, 21:50 UTC1h 10m
2026-07-20 VOE6YD - Jul 20, 18:05 UTCJul 20, 19:35 UTC1h 30m
2026-07-20 VOE50CB - Jul 20, 15:50 UTCJul 20, 16:50 UTC1h 0m
2026-07-20 VOE3GE - Jul 20, 13:35 UTCJul 20, 14:35 UTC1h 0m
2026-07-20 VOE3UW NCE → BOD Jul 20, 11:20 UTCJul 20, 12:25 UTC1h 5m
2026-07-20 VOE8WW LUX → NCE Jul 20, 09:10 UTCJul 20, 10:20 UTC1h 10m
2026-07-20 VOE5WB NCE → LUX Jul 20, 06:45 UTCJul 20, 07:55 UTC1h 10m

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

Mode-S 452153 frequently asked

What is Mode-S code 452153?
452153 is an ICAO 24-bit transponder address. Allocated to Bulgaria. Assigned to LZ-FSD.
Where is Mode-S 452153 registered?
Mode-S code 452153 is allocated to Bulgaria (BG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 452153 broadcasting right now?
Yes. Mode-S 452153 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 452153, octal 21220523, decimal 4,530,515.
What flights does 452153 operate?
Mode-S 452153 has broadcast 20 distinct callsigns, including VOE53YZ, VOE50CB, VOE3GE, VOE3EB, VOE8QY.