Apparatus

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sensors Mode-S transponder

34538E

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-MPG · BOEING 737-800

Hex
34538E
Octal
15051616
Decimal
3,429,262
Country
ES
Tail
EC-MPG
Type
B738
No current signal · last broadcast Jul 26, 20:20 UTC
Flights observed
611
Distinct callsigns
20
Country
ES
Last broadcast
Jul 26, 20:20 UTC

Last known position

Most recent position reported by Mode-S 34538E.

Country allocation

The ICAO 24-bit address 34538E 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
AEA98SN Air Europa 24 2026-07-21
AEA74UZ - 24 2026-07-23
AEA21SW Air Europa 23 2026-07-21
AEA73TR Air Europa 22 2026-07-23
AEA64HL - 20 2026-07-16
AEA21YK - 20 2026-07-16
AEA69HR Air Europa 17 2026-07-21
AEA59DQ Air Europa 17 2026-07-21
AEA91DU - 14 2026-07-22
AEA83KK Air Europa 13 2026-07-22
AEA67QW - 13 2026-07-07
AEA51QM - 13 2026-07-26
AEA12AT - 13 2026-07-07
AEA63MJ - 12 2026-06-26
AEA41RG - 12 2026-06-26
AEA37EN Air Europa 12 2026-07-26
AEA27GB - 12 2026-06-26
AEA1153 - 12 2026-06-26
AEA7319 - 11 2026-07-07
AEA59VJ Air Europa 11 2026-07-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AEA54CY - Jul 26, 19:35 UTCJul 26, 20:20 UTC45m
2026-07-26 AEA63BQ MAD → AGP Jul 26, 17:20 UTCJul 26, 18:10 UTC50m
2026-07-26 AEA85ZJ - Jul 26, 15:25 UTCJul 26, 16:10 UTC45m
2026-07-26 AEA84GN - Jul 26, 13:20 UTCJul 26, 14:05 UTC45m
2026-07-26 AEA51QM - Jul 26, 09:15 UTCJul 26, 09:55 UTC40m
2026-07-26 AEA37EN MAD → AGP Jul 26, 07:05 UTCJul 26, 08:00 UTC55m
2026-07-25 AEA94WV BIO → MAD Jul 25, 20:00 UTCJul 25, 20:35 UTC35m
2026-07-25 AEA76JA MAD → BIO Jul 25, 18:00 UTCJul 25, 18:30 UTC30m
2026-07-25 AEA71ZH ACE → MAD Jul 25, 14:55 UTCJul 25, 16:45 UTC1h 50m
2026-07-25 AEA75KL MAD → ACE Jul 25, 11:10 UTCJul 25, 13:15 UTC2h 5m
2026-07-25 AEA58YW IBZ → MAD Jul 25, 08:55 UTCJul 25, 09:45 UTC50m
2026-07-25 AEA76YV MAD → IBZ Jul 25, 06:40 UTCJul 25, 07:30 UTC50m
2026-07-24 AEA67ZR OVD → MAD Jul 24, 18:50 UTCJul 24, 19:35 UTC45m
2026-07-24 AEA68HY MAD → OVD Jul 24, 16:50 UTCJul 24, 17:35 UTC45m
2026-07-24 AEA67GU - Jul 24, 11:45 UTCJul 24, 12:45 UTC1h 0m
2026-07-24 AEA38ET MAD → AGP Jul 24, 09:00 UTCJul 24, 09:55 UTC55m
2026-07-24 AEA51QM - Jul 24, 07:00 UTCJul 24, 07:45 UTC45m
2026-07-24 AEA37EN MAD → AGP Jul 24, 05:00 UTCJul 24, 05:55 UTC55m
2026-07-23 AEA54CY - Jul 23, 19:30 UTCJul 23, 20:25 UTC55m
2026-07-23 AEA63BQ MAD → AGP Jul 23, 17:30 UTCJul 23, 18:15 UTC45m
2026-07-23 AEA85ZJ - Jul 23, 15:20 UTCJul 23, 16:15 UTC55m
2026-07-23 AEA84GN - Jul 23, 13:20 UTCJul 23, 14:00 UTC40m
2026-07-23 AEA74UZ MXP → MAD Jul 23, 09:25 UTCJul 23, 11:20 UTC1h 55m
2026-07-23 AEA73TR MAD → MXP Jul 23, 06:05 UTCJul 23, 07:35 UTC1h 30m
2026-07-22 AEA59VJ PMI → MAD Jul 22, 19:50 UTCJul 22, 20:50 UTC1h 0m
2026-07-22 AEA65PR MAD → PMI Jul 22, 17:45 UTCJul 22, 18:35 UTC50m
2026-07-22 AEA91DU - Jul 22, 15:30 UTCJul 22, 16:25 UTC55m
2026-07-22 AEA83KK MAD → PMI Jul 22, 13:20 UTCJul 22, 14:25 UTC1h 5m
2026-07-22 AEA74UZ - Jul 22, 11:10 UTCJul 22, 11:40 UTC30m
2026-07-22 AEA35SY ATH → MAD Jul 22, 00:10 UTCJul 22, 03:55 UTC3h 45m
2026-07-21 AEA95GJ - Jul 21, 20:05 UTCJul 21, 22:55 UTC2h 50m
2026-07-21 AEA59DQ MXP → MAD Jul 21, 16:40 UTCJul 21, 18:30 UTC1h 50m
2026-07-21 AEA69HR MAD → MXP Jul 21, 13:45 UTCJul 21, 15:15 UTC1h 30m
2026-07-21 AEA98SN FCO → MAD Jul 21, 09:00 UTCJul 21, 11:05 UTC2h 5m
2026-07-21 AEA21SW MAD → FCO Jul 21, 05:15 UTCJul 21, 07:00 UTC1h 45m
2026-07-20 AEA67ZR OVD → MAD Jul 20, 21:05 UTCJul 20, 21:50 UTC45m
2026-07-20 AEA68HY MAD → OVD Jul 20, 19:20 UTCJul 20, 20:00 UTC40m
2026-07-20 AEA91DU - Jul 20, 16:55 UTCJul 20, 17:55 UTC1h 0m
2026-07-20 AEA83KK - Jul 20, 12:55 UTCJul 20, 13:50 UTC55m
2026-07-20 AEA98SN FCO → MAD Jul 20, 09:00 UTCJul 20, 11:00 UTC2h 0m
2026-07-20 AEA21SW MAD → FCO Jul 20, 05:20 UTCJul 20, 07:05 UTC1h 45m
2026-07-19 AEA59VJ - Jul 19, 20:20 UTCJul 19, 21:15 UTC55m
2026-07-19 AEA65PR - Jul 19, 18:05 UTCJul 19, 19:15 UTC1h 10m
2026-07-19 AEA91DU - Jul 19, 15:40 UTCJul 19, 16:50 UTC1h 10m
2026-07-19 AEA83KK - Jul 19, 13:10 UTCJul 19, 14:05 UTC55m
2026-07-19 AEA51QM - Jul 19, 08:45 UTCJul 19, 09:35 UTC50m
2026-07-19 AEA37EN MAD → AGP Jul 19, 05:00 UTCJul 19, 06:00 UTC1h 0m
2026-07-17 AEA79ZK LCG → MAD Jul 17, 10:40 UTCJul 17, 11:35 UTC55m
2026-07-17 AEA85TA MAD → LCG Jul 17, 08:54 UTCJul 17, 09:45 UTC50m
2026-07-17 AEA12BZ - Jul 17, 06:50 UTCJul 17, 07:44 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-MPG page for operator, model, and routing details .

Mode-S 34538E frequently asked

What is Mode-S code 34538E?
34538E is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-MPG.
Where is Mode-S 34538E registered?
Mode-S code 34538E is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 34538E broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:20 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 34538E, octal 15051616, decimal 3,429,262.
What flights does 34538E operate?
Mode-S 34538E has broadcast 20 distinct callsigns, including AEA98SN, AEA74UZ, AEA21SW, AEA73TR, AEA64HL.