sensors Mode-S transponder

45209C

ICAO 24-bit transponder address · allocated to Bulgaria

Currently assigned to LZ-MDI · AIRBUS A-320

Hex
45209C
Octal
21220234
Decimal
4,530,332
Country
BG
Tail
LZ-MDI
Type
A320
No current signal · last broadcast 28d ago
Flights observed
49
Distinct callsigns
20
Country
BG
Last broadcast
28d ago

Last known position

Most recent position reported by Mode-S 45209C.

Country allocation

The ICAO 24-bit address 45209C 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
WAL294 World Atlantic Airlines 3 2026-07-23
WAL293 World Atlantic Airlines 3 2026-07-23
WAL261 World Atlantic Airlines 3 2026-07-23
VAW9120 - 3 2026-07-12
WMT5132 - 2 2026-07-08
WMT5131 - 2 2026-07-08
WMT8QP - 1 2026-07-08
WMT852 - 1 2026-07-10
WMT851 - 1 2026-07-06
WMT848 - 1 2026-07-10
WMT8115 - 1 2026-07-09
WMT7YG - 1 2026-07-08
WMT7407 - 1 2026-07-10
WMT7323 - 1 2026-07-08
WMT6AW - 1 2026-07-10
WMT6943 - 1 2026-07-09
WMT5CV - 1 2026-07-09
WMT5134 - 1 2026-07-06
WMT5133 - 1 2026-07-06
WMT5086 - 1 2026-07-07

Recent flights last 49

DateFlightRouteTakeoffLandingDuration
2026-07-23 WAL261 SNU → MIA Jul 23, 20:30 UTCJul 23, 21:05 UTC35m
2026-07-23 WAL294 TPA → SNU Jul 23, 18:20 UTCJul 23, 19:05 UTC45m
2026-07-23 WAL293 SNU → TPA Jul 23, 13:20 UTCJul 23, 16:05 UTC2h 45m
2026-07-19 WAL261 SNU → MIA Jul 19, 20:00 UTCJul 19, 20:30 UTC30m
2026-07-19 WAL294 TPA → SNU Jul 19, 17:30 UTCJul 19, 18:15 UTC45m
2026-07-19 WAL293 SNU → TPA Jul 19, 13:15 UTCJul 19, 14:10 UTC55m
2026-07-19 WAL260 MIA → SNU Jul 19, 11:15 UTCJul 19, 11:35 UTC20m
2026-07-18 WAL281 HOG → MIA Jul 18, 21:30 UTCJul 18, 21:55 UTC25m
2026-07-18 WAL296 TPA → HOG Jul 18, 18:20 UTCJul 18, 19:10 UTC50m
2026-07-18 WAL297 HOG → TPA Jul 18, 11:45 UTCJul 18, 15:25 UTC3h 40m
2026-07-17 WAL271 CMW → MIA Jul 17, 15:29 UTCJul 17, 15:55 UTC25m
2026-07-17 WAL270 MIA → CMW Jul 17, 12:55 UTCJul 17, 13:20 UTC25m
2026-07-16 WAL261 - Jul 16, 19:25 UTCJul 16, 19:55 UTC30m
2026-07-16 WAL294 - Jul 16, 16:55 UTCJul 16, 17:40 UTC45m
2026-07-16 WAL293 - Jul 16, 11:34 UTCJul 16, 14:20 UTC2h 45m
2026-07-12 VAW9120 - Jul 12, 17:20 UTCJul 12, 20:35 UTC3h 15m
2026-07-12 VAW9120 KEF → BGR Jul 12, 10:45 UTCJul 12, 15:25 UTC4h 40m
2026-07-11 VAW9120 - Jul 11, 14:15 UTCJul 11, 19:20 UTC5h 5m
2026-07-10 WMT852 - Jul 10, 22:20 UTCJul 10, 22:40 UTC20m
2026-07-10 WMT466 - Jul 10, 19:20 UTCJul 10, 21:00 UTC1h 40m
2026-07-10 WMT7407 - Jul 10, 16:15 UTCJul 10, 18:15 UTC2h 0m
2026-07-10 WMT425 - Jul 10, 11:15 UTCJul 10, 12:15 UTC1h 0m
2026-07-10 WMT2020 - Jul 10, 09:05 UTCJul 10, 10:20 UTC1h 15m
2026-07-10 WMT6AW - Jul 10, 06:35 UTCJul 10, 07:35 UTC1h 0m
2026-07-10 WMT848 - Jul 10, 04:15 UTCJul 10, 05:20 UTC1h 5m
2026-07-09 WMT5CV - Jul 9, 20:00 UTCJul 9, 22:25 UTC2h 25m
2026-07-09 WMT1Z - Jul 9, 16:05 UTCJul 9, 18:30 UTC2h 25m
2026-07-09 WMT3685 - Jul 9, 14:00 UTCJul 9, 14:35 UTC35m
2026-07-09 WMT2400 - Jul 9, 12:25 UTCJul 9, 13:05 UTC40m
2026-07-09 WMT6943 - Jul 9, 08:40 UTCJul 9, 10:15 UTC1h 35m
2026-07-09 WMT8115 - Jul 9, 05:15 UTCJul 9, 07:20 UTC2h 5m
2026-07-08 WMT2VZ - Jul 8, 19:45 UTCJul 8, 20:30 UTC45m
2026-07-08 WMT8QP - Jul 8, 17:40 UTCJul 8, 18:45 UTC1h 5m
2026-07-08 WMT7YG - Jul 8, 15:05 UTCJul 8, 16:15 UTC1h 10m
2026-07-08 WMT7323 - Jul 8, 12:40 UTCJul 8, 14:00 UTC1h 20m
2026-07-08 WMT5132 - Jul 8, 08:15 UTCJul 8, 10:10 UTC1h 55m
2026-07-08 WMT5131 - Jul 8, 04:40 UTCJul 8, 06:45 UTC2h 5m
2026-07-07 WMT5044 - Jul 7, 22:05 UTCJul 7, 22:25 UTC20m
2026-07-07 WMT5043 - Jul 7, 20:30 UTCJul 7, 20:55 UTC25m
2026-07-07 WAM5068 - Jul 7, 17:55 UTCJul 7, 18:30 UTC35m
2026-07-07 WMT5067 - Jul 7, 15:55 UTCJul 7, 16:25 UTC30m
2026-07-07 WMT5086 - Jul 7, 14:00 UTCJul 7, 14:35 UTC35m
2026-07-07 WMT5085 - Jul 7, 12:10 UTCJul 7, 12:55 UTC45m
2026-07-07 WMT5132 - Jul 7, 08:20 UTCJul 7, 10:05 UTC1h 45m
2026-07-07 WMT5131 - Jul 7, 04:40 UTCJul 7, 06:45 UTC2h 5m
2026-07-06 WMT5134 - Jul 6, 19:55 UTCJul 6, 21:35 UTC1h 40m
2026-07-06 WMT5133 - Jul 6, 16:35 UTCJul 6, 18:35 UTC2h 0m
2026-07-06 WMT851 - Jul 6, 14:40 UTCJul 6, 15:00 UTC20m
2026-07-03 VAW9310 - Jul 3, 15:35 UTCJul 3, 16:10 UTC35m

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

Mode-S 45209C frequently asked

What is Mode-S code 45209C?
45209C is an ICAO 24-bit transponder address. Allocated to Bulgaria. Assigned to LZ-MDI.
Where is Mode-S 45209C registered?
Mode-S code 45209C is allocated to Bulgaria (BG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 45209C broadcasting right now?
No active broadcast right now. Last signal was 28d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 45209C, octal 21220234, decimal 4,530,332.
What flights does 45209C operate?
Mode-S 45209C has broadcast 20 distinct callsigns, including WAL294, WAL293, WAL261, VAW9120, WMT5132.