sensors Mode-S transponder

452126

ICAO 24-bit transponder address · allocated to Bulgaria

Currently assigned to LZ-LAK · AIRBUS A-320

Hex
452126
Octal
21220446
Decimal
4,530,470
Country
BG
Tail
LZ-LAK
Type
A320
No current signal · last broadcast 4d ago
Flights observed
244
Distinct callsigns
20
Country
BG
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S 452126.

Country allocation

The ICAO 24-bit address 452126 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CFG6VF RHO → VIE Jul 26, 19:05 UTCJul 26, 21:00 UTC1h 55m
2026-07-26 CFG5ZF MUC → PMI Jul 26, 15:20 UTCJul 26, 17:10 UTC1h 50m
2026-07-26 CFG025 HRG → MUC Jul 26, 04:30 UTCJul 26, 13:50 UTC9h 21m
2026-07-25 CFG024 MUC → HRG Jul 25, 11:00 UTCJul 25, 20:05 UTC9h 5m
2026-07-25 CFG2VY IBZ → MUC Jul 25, 07:40 UTCJul 25, 09:30 UTC1h 50m
2026-07-25 CFG5XW MUC → IBZ Jul 25, 04:05 UTCJul 25, 06:10 UTC2h 5m
2026-07-24 CFG3XN OLB → MUC Jul 24, 18:10 UTCJul 24, 19:20 UTC1h 10m
2026-07-24 CFG3CN MUC → OLB Jul 24, 15:40 UTCJul 24, 16:55 UTC1h 15m
2026-07-24 CFG025 HRG → MUC Jul 24, 04:25 UTCJul 24, 13:50 UTC9h 25m
2026-07-23 CFG3TH IBZ → MUC Jul 23, 18:10 UTCJul 23, 20:15 UTC2h 5m
2026-07-23 CFG3CV MUC → IBZ Jul 23, 15:05 UTCJul 23, 17:00 UTC1h 55m
2026-07-23 CFG025 HRG → MUC Jul 23, 04:30 UTCJul 23, 13:45 UTC9h 15m
2026-07-22 CFG025 HRG → MUC Jul 22, 11:30 UTCJul 22, 20:40 UTC9h 10m
2026-07-22 CFG6UE MUC → PMI Jul 22, 04:40 UTCJul 22, 05:25 UTC45m
2026-07-21 CFG025 MUC → MUC Jul 21, 11:35 UTCJul 21, 20:55 UTC9h 20m
2026-07-21 CFG3ZW PMI → MUC Jul 21, 08:25 UTCJul 21, 10:10 UTC1h 45m
2026-07-21 CFG3XE MUC → PMI Jul 21, 05:10 UTCJul 21, 07:00 UTC1h 50m
2026-07-20 CFG025 MUC → MUC Jul 20, 11:10 UTCJul 20, 20:20 UTC9h 10m
2026-07-20 CFG4AE CFU → MUC Jul 20, 07:10 UTCJul 20, 08:50 UTC1h 40m
2026-07-20 CFG4AM DUS → ALC Jul 20, 04:15 UTCJul 20, 05:35 UTC1h 20m
2026-07-19 CFG6VF RHO → VIE Jul 19, 19:30 UTCJul 19, 21:10 UTC1h 40m
2026-07-19 CFG5ZF MUC → PMI Jul 19, 16:15 UTCJul 19, 18:05 UTC1h 50m
2026-07-19 CFG024 MUC → MUC Jul 19, 04:35 UTCJul 19, 13:55 UTC9h 20m
2026-07-18 CFG025 MUC → MUC Jul 18, 10:55 UTCJul 18, 20:10 UTC9h 15m
2026-07-18 CFG2VY IBZ → MUC Jul 18, 07:40 UTCJul 18, 09:35 UTC1h 55m
2026-07-18 CFG5XW MUC → IBZ Jul 18, 04:05 UTCJul 18, 06:10 UTC2h 5m
2026-07-17 CFG3XN OLB → MUC Jul 17, 19:35 UTCJul 17, 21:00 UTC1h 25m
2026-07-17 CFG3CN MUC → OLB Jul 17, 15:20 UTCJul 17, 16:44 UTC1h 25m
2026-07-17 CFG025 - Jul 17, 04:35 UTCJul 17, 13:50 UTC9h 15m
2026-07-16 CFG3TH IBZ → MUC Jul 16, 18:25 UTCJul 16, 20:29 UTC2h 5m
2026-07-16 CFG3CV MUC → IBZ Jul 16, 15:10 UTCJul 16, 17:14 UTC2h 5m
2026-07-16 CFG025 MUC → MUC Jul 16, 04:30 UTCJul 16, 13:40 UTC9h 10m
2026-07-15 CFG025 - Jul 15, 17:15 UTCJul 15, 21:00 UTC3h 45m
2026-07-15 CFG024 - Jul 15, 11:35 UTCJul 15, 14:50 UTC3h 15m
2026-07-15 CFG8TF - Jul 15, 07:55 UTCJul 15, 09:45 UTC1h 50m
2026-07-15 CFG6UE - Jul 15, 04:40 UTCJul 15, 06:30 UTC1h 50m
2026-07-14 CFG025 - Jul 14, 11:25 UTCJul 14, 21:00 UTC9h 35m
2026-07-14 CFG3ZW - Jul 14, 08:20 UTCJul 14, 10:15 UTC1h 55m
2026-07-14 CFG3XE - Jul 14, 04:55 UTCJul 14, 06:55 UTC2h 0m
2026-07-13 CFG025 MUC → MUC Jul 13, 11:05 UTCJul 13, 20:35 UTC9h 30m
2026-07-13 CFG4AE - Jul 13, 07:20 UTCJul 13, 09:05 UTC1h 45m
2026-07-13 CFG4AM - Jul 13, 04:10 UTCJul 13, 05:25 UTC1h 15m
2026-07-12 CFG6VF - Jul 12, 18:30 UTCJul 12, 20:10 UTC1h 40m
2026-07-12 CFG5ZF - Jul 12, 15:25 UTCJul 12, 17:15 UTC1h 50m
2026-07-12 CFG025 MUC → MUC Jul 12, 04:35 UTCJul 12, 14:20 UTC9h 45m
2026-07-11 CFG024 MUC → MUC Jul 11, 10:55 UTCJul 11, 20:05 UTC9h 10m
2026-07-11 CFG2VY IBZ → MUC Jul 11, 07:35 UTCJul 11, 09:25 UTC1h 50m
2026-07-11 CFG5XW MUC → IBZ Jul 11, 04:05 UTCJul 11, 06:05 UTC2h 0m
2026-07-10 CFG3XN - Jul 10, 17:50 UTCJul 10, 18:55 UTC1h 5m
2026-07-10 CFG3CN - Jul 10, 15:10 UTCJul 10, 16:25 UTC1h 15m

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

Mode-S 452126 frequently asked

What is Mode-S code 452126?
452126 is an ICAO 24-bit transponder address. Allocated to Bulgaria. Assigned to LZ-LAK.
Where is Mode-S 452126 registered?
Mode-S code 452126 is allocated to Bulgaria (BG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 452126 broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 452126, octal 21220446, decimal 4,530,470.
What flights does 452126 operate?
Mode-S 452126 has broadcast 20 distinct callsigns, including CFG025, CFG024, CFG4AE, CFG3XN, CFG3CN.