sensors Mode-S transponder

348250

ICAO 24-bit transponder address · allocated to Spain

Hex
348250
Octal
15101120
Decimal
3,441,232
Country
ES
No current signal · last broadcast 3d ago
Flights observed
63
Distinct callsigns
20
Country
ES
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 348250.

Country allocation

The ICAO 24-bit address 348250 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
DNC1LLS - 5 2026-07-02
DNC1VM - 3 2026-04-14
DNC9BI - 2 2026-07-12
DNC5WT - 2 2026-06-11
DNC3MC - 2 2026-06-15
DNC3LLS - 2 2026-06-20
DNC3GV - 2 2026-07-11
DNC1AG - 2 2026-04-20
DNC1AB - 2 2026-04-15
DNC11CR - 2 2026-07-14
DNC9LLS - 1 2026-05-19
DNC8RV - 1 2026-06-03
DNC8LLS - 1 2026-05-19
DNC8BO - 1 2026-05-21
DNC7BO - 1 2026-05-21
DNC77LL - 1 2026-06-09
DNC72LL - 1 2026-06-17
DNC6WT - 1 2026-06-11
DNC6SP - 1 2026-07-06
DNC6LG - 1 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 DNC11CR - Jul 14, 15:10 UTCJul 14, 16:00 UTC50m
2026-07-14 DNC11CR - Jul 14, 14:05 UTCJul 14, 14:40 UTC35m
2026-07-14 DNC6GV - Jul 14, 10:00 UTCJul 14, 10:10 UTC10m
2026-07-12 DNC9BI - Jul 12, 06:10 UTCJul 12, 07:40 UTC1h 30m
2026-07-11 DNC4GV - Jul 11, 12:30 UTCJul 11, 13:20 UTC50m
2026-07-11 DNC3GV - Jul 11, 11:15 UTCJul 11, 11:50 UTC35m
2026-07-10 DNC4BO - Jul 10, 20:35 UTCJul 10, 20:55 UTC20m
2026-07-09 DNC3BO - Jul 9, 16:20 UTCJul 9, 17:15 UTC55m
2026-07-09 DNC3GV - Jul 9, 11:25 UTCJul 9, 11:40 UTC15m
2026-07-09 DNC6LG - Jul 9, 08:40 UTCJul 9, 09:10 UTC30m
2026-07-06 DNC6SP - Jul 6, 05:50 UTCJul 6, 06:05 UTC15m
2026-07-05 DNC1NC - Jul 5, 08:05 UTCJul 5, 08:20 UTC15m
2026-07-03 DNC2NC - Jul 3, 13:15 UTCJul 3, 13:55 UTC40m
2026-07-02 DNC1LLS - Jul 2, 17:30 UTCJul 2, 18:55 UTC1h 25m
2026-07-02 DNC1GF - Jul 2, 15:05 UTCJul 2, 16:35 UTC1h 30m
2026-07-02 DNC3YHS - Jul 2, 08:20 UTCJul 2, 09:20 UTC1h 0m
2026-07-02 DNC1YHS - Jul 2, 06:45 UTCJul 2, 06:55 UTC10m
2026-07-01 DNC5YHS - Jul 1, 15:10 UTCJul 1, 17:55 UTC2h 45m
2026-07-01 DNC3YRS - Jul 1, 09:00 UTCJul 1, 11:25 UTC2h 25m
2026-06-20 DNC3LLS - Jun 20, 13:29 UTCJun 20, 14:19 UTC50m
2026-06-20 DNC1LLS - Jun 20, 11:49 UTCJun 20, 12:04 UTC15m
2026-06-17 DNC2ES - Jun 17, 11:30 UTCJun 17, 14:00 UTC2h 30m
2026-06-17 DNC72LL - Jun 17, 06:10 UTCJun 17, 08:25 UTC2h 15m
2026-06-16 DNC3JLS - Jun 16, 13:30 UTCJun 16, 14:45 UTC1h 15m
2026-06-16 DNC3ES - Jun 16, 10:45 UTCJun 16, 11:30 UTC45m
2026-06-15 DNC2BI - Jun 15, 09:15 UTCJun 15, 09:49 UTC35m
2026-06-15 DNC3MC - Jun 15, 06:30 UTCJun 15, 06:49 UTC20m
2026-06-13 DNC2BO - Jun 13, 06:40 UTCJun 13, 07:25 UTC45m
2026-06-12 DNC2WT - Jun 12, 20:25 UTCJun 12, 20:50 UTC25m
2026-06-12 DNC1WT - Jun 12, 16:40 UTCJun 12, 17:10 UTC30m
2026-06-12 DNC3MC - Jun 12, 12:10 UTCJun 12, 12:40 UTC30m
2026-06-11 DNC6WT - Jun 11, 20:35 UTCJun 11, 20:45 UTC10m
2026-06-11 DNC5WT - Jun 11, 17:30 UTCJun 11, 18:00 UTC30m
2026-06-10 DNC5WT - Jun 10, 20:35 UTCJun 10, 20:45 UTC10m
2026-06-10 DNC1LG - Jun 10, 17:05 UTCJun 10, 17:15 UTC10m
2026-06-09 DNC77LL - Jun 9, 10:45 UTCJun 9, 11:10 UTC25m
2026-06-03 DNC8RV - Jun 3, 13:55 UTCJun 3, 15:40 UTC1h 45m
2026-06-03 DNC51LL - Jun 3, 10:55 UTCJun 3, 11:05 UTC10m
2026-06-03 DNC1AP - Jun 3, 06:55 UTCJun 3, 07:50 UTC55m
2026-06-02 DNC1YH - Jun 2, 14:35 UTCJun 2, 15:20 UTC45m
2026-05-31 DNC1JL - May 31, 17:15 UTCMay 31, 18:25 UTC1h 10m
2026-05-25 DNC9BI - May 25, 08:05 UTCMay 25, 08:20 UTC15m
2026-05-24 DNC5DG - May 24, 19:40 UTCMay 24, 20:20 UTC40m
2026-05-21 DNC8BO - May 21, 13:15 UTCMay 21, 14:05 UTC50m
2026-05-21 DNC7BO - May 21, 10:30 UTCMay 21, 10:50 UTC20m
2026-05-19 DNC9LLS - May 19, 14:15 UTCMay 19, 15:05 UTC50m
2026-05-19 DNC8LLS - May 19, 12:55 UTCMay 19, 13:20 UTC25m
2026-04-30 DNC3GVS - Apr 30, 08:50 UTCApr 30, 09:15 UTC25m
2026-04-23 DNC1DG - Apr 23, 08:05 UTCApr 23, 08:35 UTC30m
2026-04-22 DNC35LS - Apr 22, 14:40 UTCApr 22, 15:30 UTC50m

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.

Mode-S 348250 frequently asked

What is Mode-S code 348250?
348250 is an ICAO 24-bit transponder address. Allocated to Spain.
Where is Mode-S 348250 registered?
Mode-S code 348250 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 348250 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 348250, octal 15101120, decimal 3,441,232.
What flights does 348250 operate?
Mode-S 348250 has broadcast 20 distinct callsigns, including DNC1LLS, DNC1VM, DNC9BI, DNC5WT, DNC3MC.