Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

3C670A

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIXJ · AIRBUS A-350-900

Hex
3C670A
Octal
17063412
Decimal
3,958,538
Country
DE
Tail
D-AIXJ
Type
A359
No current signal · last broadcast 18h ago
Flights observed
176
Distinct callsigns
20
Country
DE
Last broadcast
18h ago

Last known position

Most recent position reported by Mode-S 3C670A.

Country allocation

The ICAO 24-bit address 3C670A 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

Callsign Airline Flights Last seen
DLH722 - 18 2026-07-08
DLH718 - 18 2026-07-02
DLH723 - 17 2026-07-08
DLH719 - 14 2026-07-02
DLH459 - 9 2026-07-12
DLH769 - 8 2026-07-04
DLH768 - 8 2026-07-03
DLH458 - 8 2026-07-11
DLH773 - 7 2026-06-25
DLH772 - 7 2026-06-24
DLH743 Lufthansa 6 2026-05-22
DLH742 Lufthansa 6 2026-05-21
DLH481 - 6 2026-06-19
DLH505 - 5 2026-06-27
DLH504 - 5 2026-06-26
DLH4W Lufthansa 5 2026-05-28
DLH480 - 5 2026-06-19
DLH428 Lufthansa 5 2026-05-28
DLH520 Lufthansa 3 2026-05-30
DLH489 - 3 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 DLH579 - Jul 13, 07:05 UTCJul 13, 17:15 UTC10h 10m
2026-07-12 DLH578 - Jul 12, 18:45 UTCJul 13, 04:30 UTC9h 45m
2026-07-12 DLH459 SFO → MUC Jul 12, 04:40 UTCJul 12, 14:45 UTC10h 5m
2026-07-11 DLH458 - Jul 11, 14:50 UTCJul 12, 02:25 UTC11h 35m
2026-07-11 DLH489 - Jul 11, 02:30 UTCJul 11, 11:35 UTC9h 5m
2026-07-10 DLH488 MUC → SEA Jul 10, 14:05 UTCJul 11, 00:00 UTC9h 56m
2026-07-10 DLH453 - Jul 10, 00:40 UTCJul 10, 11:15 UTC10h 35m
2026-07-09 DLH452 MUC → LAX Jul 9, 10:40 UTCJul 9, 22:05 UTC11h 25m
2026-07-08 DLH723 - Jul 8, 13:20 UTCJul 8, 17:25 UTC4h 5m
2026-07-08 DLH722 - Jul 8, 02:55 UTCJul 8, 03:15 UTC20m
2026-07-07 DLH722 - Jul 7, 18:05 UTCJul 7, 21:20 UTC3h 15m
2026-07-07 DLH459 - Jul 7, 04:45 UTCJul 7, 14:50 UTC10h 5m
2026-07-06 DLH458 - Jul 6, 15:00 UTCJul 7, 02:25 UTC11h 25m
2026-07-06 DLH489 - Jul 6, 02:30 UTCJul 6, 11:50 UTC9h 20m
2026-07-05 DLH488 MUC → SEA Jul 5, 14:05 UTCJul 6, 00:10 UTC10h 5m
2026-07-04 DLH769 - Jul 4, 15:05 UTCJul 4, 20:10 UTC5h 5m
2026-07-03 DLH768 - Jul 3, 20:30 UTCJul 4, 07:50 UTC11h 20m
2026-07-03 DLH723 - Jul 3, 06:35 UTCJul 3, 17:35 UTC11h 0m
2026-07-03 DLH722 - Jul 3, 03:25 UTCJul 3, 03:50 UTC25m
2026-07-02 DLH722 - Jul 2, 18:25 UTCJul 2, 21:45 UTC3h 20m
2026-07-02 DLH719 - Jul 2, 11:55 UTCJul 2, 15:50 UTC3h 55m
2026-07-02 DLH719 - Jul 2, 03:40 UTCJul 2, 03:55 UTC15m
2026-07-02 DLH718 - Jul 2, 01:05 UTCJul 2, 01:25 UTC20m
2026-07-01 DLH718 - Jul 1, 14:45 UTCJul 2, 00:20 UTC9h 35m
2026-06-30 DLH769 - Jun 30, 15:05 UTCJul 1, 03:10 UTC12h 5m
2026-06-29 DLH768 - Jun 29, 21:54 UTCJun 30, 09:25 UTC11h 30m
2026-06-29 DLH723 - Jun 29, 13:19 UTCJun 29, 17:05 UTC3h 45m
2026-06-29 DLH723 - Jun 29, 06:14 UTCJun 29, 06:34 UTC20m
2026-06-29 DLH722 - Jun 29, 03:14 UTCJun 29, 03:39 UTC25m
2026-06-28 DLH722 - Jun 28, 18:25 UTCJun 28, 21:45 UTC3h 20m
2026-06-28 DLH459 SFO → MUC Jun 28, 04:25 UTCJun 28, 14:59 UTC10h 35m
2026-06-27 DLH458 MUC → SFO Jun 27, 14:49 UTCJun 28, 01:34 UTC10h 45m
2026-06-27 DLH505 - Jun 27, 00:39 UTCJun 27, 11:30 UTC10h 50m
2026-06-26 DLH504 - Jun 26, 10:35 UTCJun 26, 22:10 UTC11h 35m
2026-06-25 DLH773 - Jun 25, 18:59 UTCJun 26, 06:09 UTC11h 10m
2026-06-24 DLH772 MUC → BKK Jun 24, 20:49 UTCJun 25, 06:55 UTC10h 5m
2026-06-24 DLH579 WKF → MUC Jun 24, 07:05 UTCJun 24, 16:54 UTC9h 50m
2026-06-23 DLH578 - Jun 23, 18:45 UTCJun 24, 04:39 UTC9h 55m
2026-06-23 DLH719 ICN → MUC Jun 23, 03:15 UTCJun 23, 15:40 UTC12h 25m
2026-06-23 DLH718 - Jun 23, 00:30 UTCJun 23, 00:50 UTC20m
2026-06-22 DLH718 - Jun 22, 14:34 UTCJun 22, 23:45 UTC9h 10m
2026-06-21 DLH719 - Jun 21, 09:04 UTCJun 21, 16:25 UTC7h 20m
2026-06-21 DLH719 - Jun 21, 03:34 UTCJun 21, 03:55 UTC20m
2026-06-21 DLH718 - Jun 21, 00:55 UTCJun 21, 01:19 UTC25m
2026-06-20 DLH718 - Jun 20, 14:59 UTCJun 21, 00:10 UTC9h 10m
2026-06-19 DLH481 - Jun 19, 22:45 UTCJun 20, 07:54 UTC9h 10m
2026-06-19 DLH480 MUC → DEN Jun 19, 10:19 UTCJun 19, 19:59 UTC9h 40m
2026-06-18 DLH437 ORD → MUC Jun 18, 21:15 UTCJun 19, 05:24 UTC8h 9m
2026-06-18 DLH436 MUC → ORD Jun 18, 08:30 UTCJun 18, 17:30 UTC9h 0m
2026-06-16 DLH505 GRU → MUC Jun 16, 01:00 UTCJun 16, 12:14 UTC11h 15m

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

Mode-S 3C670A frequently asked

What is Mode-S code 3C670A?
3C670A is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIXJ.
Where is Mode-S 3C670A registered?
Mode-S code 3C670A is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C670A broadcasting right now?
No active broadcast right now. Last signal was 18h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C670A, octal 17063412, decimal 3,958,538.
What flights does 3C670A operate?
Mode-S 3C670A has broadcast 20 distinct callsigns, including DLH722, DLH718, DLH723, DLH719, DLH459.