Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

346689

ICAO 24-bit transponder address · allocated to Spain

Currently assigned to EC-NPU · EMBRAER ERJ-190-400

Hex
346689
Octal
15063211
Decimal
3,434,121
Country
ES
Tail
EC-NPU
Type
E295
No current signal · last broadcast Jul 26, 21:10 UTC
Flights observed
344
Distinct callsigns
20
Country
ES
Last broadcast
Jul 26, 21:10 UTC

Last known position

Most recent position reported by Mode-S 346689.

Country allocation

The ICAO 24-bit address 346689 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
IBB37TC - 10 2026-07-07
IBB8AQ - 9 2026-07-17
IBB66UR - 9 2026-07-17
IBB39RP - 9 2026-07-07
IBB87AC - 7 2026-07-13
IBB86BH - 7 2026-07-03
IBB85BJ Binter Canarias 7 2026-07-24
IBB66ZR - 7 2026-07-03
IBB62SZ Binter Canarias 7 2026-07-03
IBB5757 - 7 2026-07-03
IBB5752 - 7 2026-07-05
IBB55AT Binter Canarias 7 2026-05-17
IBB50HY - 7 2026-07-13
IBB19VY Binter Canarias 7 2026-05-17
IBB97FU - 6 2026-07-16
IBB90DV Binter Canarias 6 2026-07-26
IBB900Z Binter Canarias 6 2026-07-18
IBB88UP - 6 2026-06-29
IBB83GB Binter Canarias 6 2026-07-22
IBB80EM - 6 2026-07-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 IBB90DV PMI → TFN Jul 26, 18:30 UTCJul 26, 21:10 UTC2h 40m
2026-07-26 IBB6KL OVD → TFN Jul 26, 14:20 UTCJul 26, 17:20 UTC3h 0m
2026-07-26 IBB40BU GRX → TFN Jul 26, 10:45 UTCJul 26, 12:40 UTC1h 55m
2026-07-26 IBB55LF TFN → EAS Jul 26, 07:50 UTCJul 26, 09:45 UTC1h 55m
2026-07-26 IBB1603 DSS → LPA Jul 26, 02:45 UTCJul 26, 03:15 UTC30m
2026-07-26 IBB1602 LPA → DSS Jul 26, 00:55 UTCJul 26, 01:35 UTC40m
2026-07-25 IBB616W OVD → LPA Jul 25, 17:20 UTCJul 25, 19:35 UTC2h 15m
2026-07-25 IBB82TT LPA → OVD Jul 25, 13:55 UTCJul 25, 16:05 UTC2h 10m
2026-07-25 IBB18ZJ LPA → SPC Jul 25, 06:50 UTCJul 25, 07:00 UTC10m
2026-07-24 IBB616W OVD → LPA Jul 24, 18:00 UTCJul 24, 20:25 UTC2h 25m
2026-07-24 IBB82TT LPA → OVD Jul 24, 14:35 UTCJul 24, 16:55 UTC2h 20m
2026-07-24 IBB85BJ MAD → LPA Jul 24, 10:45 UTCJul 24, 13:00 UTC2h 15m
2026-07-23 IBB396T PNA → LPA Jul 23, 17:45 UTCJul 24, 08:45 UTC15h 0m
2026-07-23 IBB22AY LPA → PNA Jul 23, 14:20 UTCJul 23, 16:25 UTC2h 5m
2026-07-23 IBB81VJ VGO → LPA Jul 23, 10:15 UTCJul 23, 12:25 UTC2h 10m
2026-07-23 IBB82QF LPA → VGO Jul 23, 07:05 UTCJul 23, 09:10 UTC2h 5m
2026-07-22 IBB5803 VLC → LPA Jul 22, 17:15 UTCJul 22, 19:35 UTC2h 20m
2026-07-22 IBB83GB LPA → VLC Jul 22, 11:10 UTCJul 22, 16:15 UTC5h 5m
2026-07-21 IBB90DV PMI → TFN Jul 21, 17:40 UTCJul 21, 20:25 UTC2h 45m
2026-07-21 IBB6KL OVD → TFN Jul 21, 13:55 UTCJul 21, 16:35 UTC2h 40m
2026-07-20 IBB6GP VLL → LPA Jul 20, 17:45 UTCJul 20, 19:55 UTC2h 10m
2026-07-20 IBB52GD - Jul 20, 14:30 UTCJul 20, 16:20 UTC1h 50m
2026-07-20 IBB1GR GRX → LPA Jul 20, 10:45 UTCJul 20, 11:40 UTC55m
2026-07-19 IBB396T - Jul 19, 17:05 UTCJul 20, 09:45 UTC16h 40m
2026-07-19 IBB22AY LPA → PNA Jul 19, 13:50 UTCJul 19, 16:00 UTC2h 10m
2026-07-18 IBB22AY LPA → PNA Jul 18, 16:45 UTCJul 19, 16:00 UTC23h 15m
2026-07-18 IBB3RE MAD → LPA Jul 18, 14:55 UTCJul 19, 14:10 UTC23h 15m
2026-07-18 IBB900Z TFN → MAD Jul 18, 06:25 UTCJul 18, 08:45 UTC2h 20m
2026-07-17 IBB8AQ - Jul 17, 20:35 UTCJul 17, 22:49 UTC2h 15m
2026-07-17 IBB66UR - Jul 17, 14:55 UTCJul 17, 17:20 UTC2h 25m
2026-07-17 IBB93SE MAD → TFN Jul 17, 11:00 UTCJul 17, 13:20 UTC2h 20m
2026-07-17 IBB900Z TFN → MAD Jul 17, 06:15 UTCJul 17, 08:40 UTC2h 25m
2026-07-16 IBB8AQ - Jul 16, 18:55 UTCJul 16, 21:15 UTC2h 20m
2026-07-16 IBB66UR - Jul 16, 15:05 UTCJul 16, 17:30 UTC2h 25m
2026-07-16 IBB80EM - Jul 16, 11:10 UTCJul 16, 13:40 UTC2h 30m
2026-07-16 IBB97FU - Jul 16, 07:45 UTCJul 16, 09:55 UTC2h 10m
2026-07-15 IBB19UF - Jul 15, 18:35 UTCJul 15, 21:00 UTC2h 25m
2026-07-15 IBB533Y - Jul 15, 15:00 UTCJul 15, 17:20 UTC2h 20m
2026-07-15 IBB85BJ - Jul 15, 12:50 UTCJul 15, 13:30 UTC40m
2026-07-15 IBB85BJ - Jul 15, 10:50 UTCJul 15, 12:15 UTC1h 25m
2026-07-15 IBB900Z - Jul 15, 06:35 UTCJul 15, 08:50 UTC2h 15m
2026-07-14 IBB73FL - Jul 14, 18:50 UTCJul 14, 21:15 UTC2h 25m
2026-07-14 IBB5206 - Jul 14, 14:40 UTCJul 14, 16:45 UTC2h 5m
2026-07-14 IBB4033 - Jul 14, 12:10 UTCJul 14, 12:55 UTC45m
2026-07-14 IBB4033 - Jul 14, 11:05 UTCJul 14, 11:20 UTC15m
2026-07-14 IBB33RP - Jul 14, 10:00 UTCJul 14, 10:10 UTC10m
2026-07-14 IBB33RP - Jul 14, 08:10 UTCJul 14, 08:55 UTC45m
2026-07-13 IBB50HY - Jul 13, 17:10 UTCJul 13, 19:50 UTC2h 40m
2026-07-13 IBB87AC - Jul 13, 14:00 UTCJul 13, 16:20 UTC2h 20m
2026-07-13 IBB37VK - Jul 13, 05:10 UTCJul 13, 07:30 UTC2h 20m

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

Mode-S 346689 frequently asked

What is Mode-S code 346689?
346689 is an ICAO 24-bit transponder address. Allocated to Spain. Assigned to EC-NPU.
Where is Mode-S 346689 registered?
Mode-S code 346689 is allocated to Spain (ES). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 346689 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 346689, octal 15063211, decimal 3,434,121.
What flights does 346689 operate?
Mode-S 346689 has broadcast 20 distinct callsigns, including IBB37TC, IBB8AQ, IBB66UR, IBB39RP, IBB87AC.