Apparatus

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sensors Mode-S transponder

34604D

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-MUZ · BOEING 737-800

Hex
34604D
Octal
15060115
Decimal
3,432,525
Country
ES
Tail
EC-MUZ
Type
B738
Broadcasting now · callsign AEA74UZ · 2,600 ft
Flights observed
582
Distinct callsigns
20
Country
ES
Last broadcast
2h ago

Current position

34604D is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 34604D falls within the block assigned to Spain (ES) by ICAO Annex 10, Volume III. Every aircraft registered in Spain 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
AEA1153 - 24 2026-07-11
AEA63MJ - 23 2026-07-11
AEA41RG - 23 2026-07-11
AEA27GB - 22 2026-07-11
AEA64HL - 18 2026-07-09
AEA21YK - 18 2026-07-09
AEA98SN - 17 2026-06-29
AEA21SW - 17 2026-06-29
AEA73TR - 13 2026-07-14
AEA91KM - 12 2026-06-13
AEA74UZ - 12 2026-06-30
AEA69HR - 12 2026-07-11
AEA59DQ - 12 2026-07-11
AEA1157 - 12 2026-06-13
AEA91DU - 10 2026-06-27
AEA83KK - 10 2026-06-27
AEA65PR - 9 2026-06-27
AEA59VJ - 9 2026-06-27
AEA85ZJ - 8 2026-05-16
AEA85MV - 8 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AEA73TR - Jul 14, 05:50 UTCJul 14, 07:25 UTC1h 35m
2026-07-13 AEA67ZR - Jul 13, 19:25 UTCJul 13, 20:15 UTC50m
2026-07-13 AEA68HY - Jul 13, 17:40 UTCJul 13, 18:25 UTC45m
2026-07-13 AEA21NZ MXP → MAD Jul 13, 14:25 UTCJul 13, 16:15 UTC1h 50m
2026-07-13 AEA62FH - Jul 13, 11:10 UTCJul 13, 12:45 UTC1h 35m
2026-07-13 AEA85MV - Jul 13, 08:35 UTCJul 13, 09:20 UTC45m
2026-07-13 AEA51UN - Jul 13, 06:35 UTCJul 13, 07:01 UTC25m
2026-07-12 AEA35PL IBZ → MAD Jul 12, 20:50 UTCJul 12, 21:50 UTC1h 0m
2026-07-12 AEA42LF - Jul 12, 18:40 UTCJul 12, 19:30 UTC50m
2026-07-12 AEA59RM FCO → MAD Jul 12, 14:50 UTCJul 12, 17:10 UTC2h 20m
2026-07-12 AEA38UH - Jul 12, 11:45 UTCJul 12, 13:35 UTC1h 50m
2026-07-12 AEA28NQ SVQ → MAD Jul 12, 09:35 UTCJul 12, 10:20 UTC45m
2026-07-12 AEA95RB - Jul 12, 07:35 UTCJul 12, 08:25 UTC50m
2026-07-12 AEA35SY ATH → MAD Jul 12, 01:30 UTCJul 12, 04:45 UTC3h 15m
2026-07-11 AEA95GJ MAD → ATH Jul 11, 21:25 UTCJul 12, 00:20 UTC2h 55m
2026-07-11 AEA59DQ MXP → MAD Jul 11, 17:10 UTCJul 11, 18:55 UTC1h 45m
2026-07-11 AEA69HR MAD → MXP Jul 11, 13:45 UTCJul 11, 15:35 UTC1h 50m
2026-07-11 AEA41RG LIS → MAD Jul 11, 10:50 UTCJul 11, 12:00 UTC1h 10m
2026-07-11 AEA1153 - Jul 11, 08:35 UTCJul 11, 09:30 UTC55m
2026-07-11 AEA63MJ - Jul 11, 06:30 UTCJul 11, 07:10 UTC40m
2026-07-11 AEA27GB - Jul 11, 04:40 UTCJul 11, 05:10 UTC30m
2026-07-10 AEA35PL IBZ → MAD Jul 10, 21:15 UTCJul 10, 22:05 UTC50m
2026-07-10 AEA42LF MAD → IBZ Jul 10, 18:55 UTCJul 10, 19:45 UTC50m
2026-07-10 AEA59RM - Jul 10, 15:25 UTCJul 10, 17:25 UTC2h 0m
2026-07-10 AEA38UH - Jul 10, 11:50 UTCJul 10, 13:35 UTC1h 45m
2026-07-10 AEA28NQ SVQ → MAD Jul 10, 09:35 UTCJul 10, 10:30 UTC55m
2026-07-10 AEA95RB - Jul 10, 07:30 UTCJul 10, 08:15 UTC45m
2026-07-09 AEA21YK FCO → MAD Jul 9, 16:50 UTCJul 9, 18:45 UTC1h 55m
2026-07-09 AEA64HL - Jul 9, 13:45 UTCJul 9, 15:45 UTC2h 0m
2026-07-09 AEA79AB ALC → MAD Jul 9, 11:30 UTCJul 9, 12:10 UTC40m
2026-07-09 AEA73FB - Jul 9, 09:30 UTCJul 9, 10:20 UTC50m
2026-07-09 AEA15UP - Jul 9, 07:35 UTCJul 9, 08:10 UTC35m
2026-07-09 AEA78VW MAD → ALC Jul 9, 05:20 UTCJul 9, 06:00 UTC40m
2026-07-08 AEA34NW - Jul 8, 19:30 UTCJul 8, 20:15 UTC45m
2026-07-08 AEA55DH - Jul 8, 17:50 UTCJul 8, 18:35 UTC45m
2026-07-08 AEA71ZH - Jul 8, 14:15 UTCJul 8, 16:20 UTC2h 5m
2026-07-08 AEA75KL - Jul 8, 10:50 UTCJul 8, 13:10 UTC2h 20m
2026-07-08 AEA58YW IBZ → MAD Jul 8, 08:40 UTCJul 8, 09:25 UTC45m
2026-07-08 AEA76YV - Jul 8, 06:45 UTCJul 8, 07:35 UTC50m
2026-07-08 AEA35SY - Jul 8, 00:20 UTCJul 8, 03:30 UTC3h 10m
2026-07-07 AEA95GJ MAD → ATH Jul 7, 20:05 UTCJul 7, 23:05 UTC3h 0m
2026-07-07 AEA59RM FCO → MAD Jul 7, 15:35 UTCJul 7, 17:30 UTC1h 55m
2026-07-07 AEA38UH - Jul 7, 11:55 UTCJul 7, 14:05 UTC2h 10m
2026-07-07 AEA28NQ - Jul 7, 09:25 UTCJul 7, 10:05 UTC40m
2026-07-07 AEA95RB MAD → SVQ Jul 7, 07:45 UTCJul 7, 08:35 UTC50m
2026-07-07 AEA35SY ATH → MAD Jul 7, 00:25 UTCJul 7, 03:35 UTC3h 10m
2026-07-06 AEA95GJ - Jul 6, 20:15 UTCJul 6, 23:10 UTC2h 55m
2026-07-06 AEA86JK - Jul 6, 17:00 UTCJul 6, 18:45 UTC1h 45m
2026-07-06 AEA58NT - Jul 6, 14:05 UTCJul 6, 15:30 UTC1h 25m
2026-07-06 AEA79ZK - Jul 6, 10:45 UTCJul 6, 11:40 UTC55m

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 EC-MUZ page for operator, model, and routing details .

Mode-S 34604D frequently asked

What is Mode-S code 34604D?
34604D is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-MUZ.
Where is Mode-S 34604D registered?
Mode-S code 34604D is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 34604D broadcasting right now?
Yes. Mode-S 34604D is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 34604D, octal 15060115, decimal 3,432,525.
What flights does 34604D operate?
Mode-S 34604D has broadcast 20 distinct callsigns, including AEA1153, AEA63MJ, AEA41RG, AEA27GB, AEA64HL.