sensors Mode-S transponder

3C1BAF

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AZMO · AIRBUS A-300-600

Hex
3C1BAF
Octal
17015657
Decimal
3,939,247
Country
DE
Tail
D-AZMO
Type
A306
Transponder active on ground
Flights observed
84
Distinct callsigns
20
Country
DE
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 3C1BAF.

Country allocation

The ICAO 24-bit address 3C1BAF falls within the block assigned to Germany (DE) by ICAO Annex 10, Volume III. Every aircraft registered in Germany 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 BCS2MC DUB → LEJ May 29, 20:20 UTCMay 29, 21:00 UTC40m
2026-05-29 BCS5QC EMA → DUB May 29, 03:30 UTCMay 29, 04:05 UTC35m
2026-05-29 BCS5NR MXP → AOI May 29, 00:30 UTCMay 29, 02:05 UTC1h 35m
2026-05-28 BCS841 LEJ → MAD May 28, 22:10 UTCMay 28, 22:45 UTC35m
2026-05-28 BCS5709 MXP → LEJ May 28, 17:05 UTCMay 28, 20:05 UTC3h 0m
2026-05-28 BCS5706 LEJ → OTP May 28, 03:20 UTCMay 28, 04:55 UTC1h 35m
2026-05-27 BCS33G MUC → LEJ May 27, 20:50 UTCMay 27, 21:35 UTC45m
2026-05-27 BCS26N LEJ → MUC May 27, 03:24 UTCMay 27, 04:04 UTC40m
2026-05-26 BCS2WP FRA → LEJ May 26, 20:50 UTCMay 26, 21:29 UTC40m
2026-05-26 BCS186 LEJ → FRA May 26, 02:24 UTCMay 26, 03:09 UTC45m
2026-05-25 BCS62A BRU → LEJ May 25, 22:19 UTCMay 25, 23:14 UTC55m
2026-05-24 BCS55G LEJ → LEJ May 24, 21:30 UTCMay 24, 21:50 UTC20m
2026-05-22 BCS62A BRU → LEJ May 22, 22:45 UTCMay 22, 23:40 UTC55m
2026-05-22 BCS7EM OPO → OPO May 22, 18:40 UTCMay 22, 20:35 UTC1h 55m
2026-05-22 BCS57D VIT → OPO May 22, 05:25 UTCMay 22, 06:15 UTC50m
2026-05-22 BCS3UP BRU → VIT May 22, 01:30 UTCMay 22, 03:00 UTC1h 30m
2026-05-21 BCS2665 LHR → BRU May 21, 22:00 UTCMay 21, 22:40 UTC40m
2026-05-21 BCS229 - May 21, 19:50 UTCMay 21, 20:05 UTC15m
2026-05-21 BCS2230 LEJ → STN May 21, 03:55 UTCMay 21, 05:15 UTC1h 20m
2026-05-20 BCS44C CPH → LEJ May 20, 21:35 UTCMay 20, 22:25 UTC50m
2026-05-20 BCS831P EMA → LEJ May 20, 18:15 UTCMay 20, 19:05 UTC50m
2026-05-20 BCS830P TLS → EMA May 20, 04:20 UTCMay 20, 05:20 UTC1h 1m
2026-05-20 BCS20A LEJ → CPH May 20, 02:15 UTCMay 20, 03:00 UTC45m
2026-05-19 BCS167 CGN → LEJ May 19, 21:05 UTCMay 19, 21:50 UTC45m
2026-05-19 BCS202P STN → STN May 19, 04:55 UTCMay 19, 06:15 UTC1h 20m
2026-05-19 BCS5QC EMA → DUB May 19, 02:25 UTCMay 19, 03:10 UTC45m
2026-05-18 BCS5NR MXP → AOI May 18, 22:20 UTCMay 19, 00:00 UTC1h 40m
2026-05-18 BCS5707 MXP → OTP May 18, 17:20 UTCMay 18, 19:20 UTC1h 59m
2026-05-18 BCS5706 LEJ → OTP May 18, 02:25 UTCMay 18, 04:11 UTC1h 45m
2026-05-15 BCS3265 GOT → CPH May 15, 20:35 UTCMay 15, 21:40 UTC1h 5m
2026-05-15 BCS51M ORB → ORB May 15, 18:30 UTCMay 15, 18:55 UTC25m
2026-05-15 BCS3906 CPH → ORB May 15, 05:50 UTCMay 15, 06:15 UTC25m
2026-05-15 BCS3264 CPH → GOT May 15, 03:00 UTCMay 15, 04:00 UTC1h 0m
2026-05-12 BCS461 AOI → MXP May 12, 22:20 UTCMay 12, 23:25 UTC1h 5m
2026-05-12 BCS5709 MXP → LEJ May 12, 17:05 UTCMay 12, 19:10 UTC2h 5m
2026-05-12 BCS5706 LEJ → OTP May 12, 03:10 UTCMay 12, 04:55 UTC1h 45m
2026-05-11 BCS7JG MAD → LEJ May 11, 20:05 UTCMay 11, 22:35 UTC2h 29m
2026-05-11 BCS10K LEJ → MAD May 11, 00:00 UTCMay 11, 02:35 UTC2h 35m
2026-05-10 BCS2WP FRA → LEJ May 10, 12:10 UTCMay 10, 12:44 UTC35m
2026-05-09 BCS186 LEJ → FRA May 9, 02:30 UTCMay 9, 03:10 UTC40m
2026-05-08 BCS705P LEJ → PSA May 8, 04:19 UTCMay 8, 05:20 UTC1h 0m
2026-05-08 BCS2EV LEJ → CDG May 8, 00:44 UTCMay 8, 02:04 UTC1h 20m
2026-05-07 BCS3YK OPO → LEJ May 7, 19:10 UTCMay 7, 21:50 UTC2h 40m
2026-05-07 BCS57D VIT → OPO May 7, 05:35 UTCMay 7, 06:25 UTC50m
2026-05-07 BCS3UP BRU → VIT May 7, 01:25 UTCMay 7, 02:50 UTC1h 25m
2026-05-06 BCS2665 LHR → BRU May 6, 22:00 UTCMay 6, 22:40 UTC40m
2026-05-06 BCS229 - May 6, 19:25 UTCMay 6, 19:45 UTC20m
2026-05-06 BCS2230 LEJ → STN May 6, 04:05 UTCMay 6, 05:25 UTC1h 20m
2026-05-06 BCS25C BRU → LEJ May 6, 00:05 UTCMay 6, 00:55 UTC50m
2026-05-05 BCS829 - May 5, 18:35 UTCMay 5, 19:35 UTC1h 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 D-AZMO page for operator, model, and routing details .

Mode-S 3C1BAF frequently asked

What is Mode-S code 3C1BAF?
3C1BAF is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AZMO.
Where is Mode-S 3C1BAF registered?
Mode-S code 3C1BAF is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C1BAF broadcasting right now?
Mode-S 3C1BAF is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C1BAF, octal 17015657, decimal 3,939,247.
What flights does 3C1BAF operate?
Mode-S 3C1BAF has broadcast 20 distinct callsigns, including BCS2WP, BCS186, BCS6VC, BCS5706, BCS3LF.