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sensors Mode-S transponder

45213D

ICAO 24-bit transponder address · allocated to Bulgaria

Currently assigned to LZ-EAH · AIRBUS A-320

Hex
45213D
Octal
21220475
Decimal
4,530,493
Country
BG
Tail
LZ-EAH
Type
A320
No current signal · last broadcast Jul 26, 15:10 UTC
Flights observed
254
Distinct callsigns
20
Country
BG
Last broadcast
Jul 26, 15:10 UTC

Last known position

Most recent position reported by Mode-S 45213D.

Country allocation

The ICAO 24-bit address 45213D 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
MSC2942 Air Cairo 71 2026-07-26
MSC2966 Air Cairo 68 2026-07-25
MSC2943 Air Cairo 39 2026-07-26
MSC2967 Air Cairo 24 2026-07-22
MSC2920 Air Cairo 13 2026-07-23
MSC2971 - 6 2026-07-11
MSC2921 - 6 2026-07-03
MSC2970 - 4 2026-07-10
MSC3610 - 2 2026-07-12
MSC2974 Air Cairo 2 2026-04-24
MSC2972 Air Cairo 2 2026-06-09
MSC2951 Air Cairo 2 2026-05-03
MSC2950 Air Cairo 2 2026-05-03
MSC3609 - 1 2026-07-12
MSC3606 - 1 2026-04-26
MSC3605 - 1 2026-04-25
MSC2990 Air Cairo 1 2026-04-20
MSC2973 Air Cairo 1 2026-06-09
EAF576 - 1 2026-06-05
EAF575 - 1 2026-06-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 MSC2943 FRA → HRG Jul 26, 12:40 UTCJul 26, 15:10 UTC2h 30m
2026-07-26 MSC2942 HRG → FRA Jul 26, 00:10 UTCJul 26, 11:00 UTC10h 51m
2026-07-25 MSC2966 HRG → NUE Jul 25, 12:30 UTCJul 25, 22:50 UTC10h 20m
2026-07-24 MSC2942 HRG → FRA Jul 24, 18:35 UTCJul 25, 11:00 UTC16h 25m
2026-07-23 MSC2920 HRG → ZRH Jul 23, 23:40 UTCJul 24, 17:20 UTC17h 40m
2026-07-23 MSC2966 HRG → NUE Jul 23, 12:45 UTCJul 23, 22:40 UTC9h 55m
2026-07-23 MSC2942 HRG → FRA Jul 23, 00:00 UTCJul 23, 11:20 UTC11h 20m
2026-07-22 MSC2966 HRG → NUE Jul 22, 12:35 UTCJul 22, 22:40 UTC10h 5m
2026-07-22 MSC2967 NUE → HRG Jul 22, 00:10 UTCJul 22, 10:25 UTC10h 15m
2026-07-21 MSC2966 HRG → NUE Jul 21, 03:25 UTCJul 21, 22:25 UTC19h 0m
2026-07-21 MSC2966 HRG → NUE Jul 21, 01:20 UTCJul 21, 22:25 UTC21h 5m
2026-07-21 MSC2967 NUE → HRG Jul 21, 00:05 UTCJul 21, 22:25 UTC22h 20m
2026-07-20 MSC2943 FRA → NUE Jul 20, 12:50 UTCJul 20, 22:45 UTC9h 55m
2026-07-19 MSC2942 HRG → FRA Jul 19, 15:20 UTCJul 20, 11:05 UTC19h 45m
2026-07-19 MSC2942 HRG → FRA Jul 19, 13:20 UTCJul 20, 11:05 UTC21h 45m
2026-07-19 MSC2942 HRG → FRA Jul 19, 13:10 UTCJul 20, 11:05 UTC21h 55m
2026-07-18 MSC2967 NUE → HRG Jul 18, 23:55 UTCJul 19, 10:35 UTC10h 40m
2026-07-18 MSC2943 FRA → NUE Jul 18, 12:45 UTCJul 18, 22:30 UTC9h 45m
2026-07-17 MSC2942 ZRH → FRA Jul 17, 18:19 UTCJul 18, 10:55 UTC16h 36m
2026-07-17 MSC2967 NUE → ZRH Jul 17, 00:20 UTCJul 17, 16:55 UTC16h 35m
2026-07-16 MSC2966 FRA → NUE Jul 16, 13:00 UTCJul 16, 23:05 UTC10h 5m
2026-07-16 MSC2942 NUE → FRA Jul 16, 00:35 UTCJul 16, 11:10 UTC10h 35m
2026-07-15 MSC2966 - Jul 15, 19:35 UTCJul 15, 23:30 UTC3h 55m
2026-07-15 MSC2943 - Jul 15, 13:15 UTCJul 15, 16:50 UTC3h 35m
2026-07-15 MSC2967 NUE → FRA Jul 15, 00:10 UTCJul 15, 11:25 UTC11h 15m
2026-07-14 MSC2966 - Jul 14, 03:20 UTCJul 14, 23:00 UTC19h 39m
2026-07-14 MSC2966 - Jul 14, 01:20 UTCJul 14, 23:00 UTC21h 39m
2026-07-13 MSC2966 NUE → NUE Jul 13, 23:50 UTCJul 14, 23:00 UTC23h 9m
2026-07-13 MSC2943 FRA → NUE Jul 13, 12:45 UTCJul 13, 22:35 UTC9h 50m
2026-07-12 MSC3610 - Jul 12, 17:25 UTCJul 13, 11:10 UTC17h 45m
2026-07-12 MSC3609 - Jul 12, 12:30 UTCJul 12, 15:40 UTC3h 10m
2026-07-11 MSC2971 - Jul 11, 13:00 UTCJul 11, 17:05 UTC4h 5m
2026-07-10 MSC2970 ZRH → HAM Jul 10, 18:35 UTCJul 11, 11:35 UTC17h 0m
2026-07-09 MSC2920 NUE → ZRH Jul 9, 23:45 UTCJul 10, 16:50 UTC17h 5m
2026-07-09 MSC2943 FRA → NUE Jul 9, 12:45 UTCJul 9, 22:30 UTC9h 45m
2026-07-09 MSC2942 NUE → FRA Jul 9, 00:05 UTCJul 9, 11:05 UTC11h 0m
2026-07-08 MSC2943 FRA → NUE Jul 8, 12:40 UTCJul 8, 22:25 UTC9h 45m
2026-07-08 MSC2942 - Jul 8, 07:45 UTCJul 8, 10:55 UTC3h 10m
2026-07-07 MSC2967 - Jul 7, 23:55 UTCJul 8, 07:40 UTC7h 45m
2026-07-07 MSC2966 - Jul 7, 03:25 UTCJul 7, 22:40 UTC19h 15m
2026-07-07 MSC2966 - Jul 7, 01:20 UTCJul 7, 22:40 UTC21h 20m
2026-07-07 MSC2966 NUE → NUE Jul 7, 00:05 UTCJul 7, 22:40 UTC22h 35m
2026-07-06 MSC2943 FRA → HRG Jul 6, 13:00 UTCJul 6, 22:45 UTC9h 45m
2026-07-05 MSC2942 - Jul 5, 15:20 UTCJul 6, 11:00 UTC19h 40m
2026-07-05 MSC2942 - Jul 5, 13:20 UTCJul 6, 11:00 UTC21h 40m
2026-07-05 MSC2942 FRA → FRA Jul 5, 12:50 UTCJul 6, 11:00 UTC22h 10m
2026-07-05 MSC2942 NUE → FRA Jul 5, 00:10 UTCJul 5, 10:45 UTC10h 35m
2026-07-04 MSC2943 FRA → HRG Jul 4, 12:55 UTCJul 4, 23:10 UTC10h 15m
2026-07-03 MSC2921 ZRH → FRA Jul 3, 18:45 UTCJul 4, 10:55 UTC16h 10m
2026-07-03 MSC2920 NUE → ZRH Jul 3, 00:10 UTCJul 3, 17:10 UTC17h 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 LZ-EAH page for operator, model, and routing details .

Mode-S 45213D frequently asked

What is Mode-S code 45213D?
45213D is an ICAO 24-bit transponder address. Allocated to Bulgaria. Assigned to LZ-EAH.
Where is Mode-S 45213D registered?
Mode-S code 45213D is allocated to Bulgaria (BG). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 45213D broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 15:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 45213D, octal 21220475, decimal 4,530,493.
What flights does 45213D operate?
Mode-S 45213D has broadcast 20 distinct callsigns, including MSC2942, MSC2966, MSC2943, MSC2967, MSC2920.