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sensors Mode-S transponder

3C6570

ICAO 24-bit transponder address · allocated to Germany

Currently assigned to D-AIKP · AIRBUS A-330-300

Hex
3C6570
Octal
17062560
Decimal
3,958,128
Country
DE
Tail
D-AIKP
Type
A333
Broadcasting now · callsign OCN133 · 36,000 ft
Flights observed
137
Distinct callsigns
16
Country
DE
Last broadcast
4d ago

Current position

3C6570 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 3C6570 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 16 distinct

Callsign Airline Flights Last seen
OCN77 - 27 2026-07-11
OCN76 - 27 2026-07-11
OCN133 O Air 19 2026-07-24
OCN132W O Air 17 2026-07-22
OCN137 - 16 2026-07-22
OCN74 O Air 9 2026-07-26
OCN75 - 6 2026-06-27
OCN135K - 6 2026-07-17
OCN136 - 3 2026-07-06
OCN731 O Air 1 2026-05-21
OCN3 O Air 1 2026-07-26
OCN2 O Air 1 2026-07-25
OCN157 - 1 2026-07-13
OCN156 - 1 2026-07-12
OCN134 O Air 1 2026-07-16
OCN131 O Air 1 2026-06-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 OCN74 FRA → YHZ Jul 26, 14:05 UTCJul 26, 20:50 UTC6h 45m
2026-07-26 OCN3 PUJ → FRA Jul 26, 05:35 UTCJul 26, 07:45 UTC2h 11m
2026-07-25 OCN2 FRA → PUJ Jul 25, 10:40 UTCJul 25, 18:45 UTC8h 5m
2026-07-24 OCN133 WDH → FRA Jul 24, 00:50 UTCJul 24, 03:05 UTC2h 15m
2026-07-22 OCN132W FRA → WDH Jul 22, 20:20 UTCJul 22, 21:55 UTC1h 35m
2026-07-22 OCN137 - Jul 22, 13:05 UTCJul 22, 17:00 UTC3h 55m
2026-07-21 OCN137 - Jul 21, 20:05 UTCJul 22, 17:00 UTC20h 55m
2026-07-21 OCN137 - Jul 21, 18:05 UTCJul 22, 17:00 UTC22h 55m
2026-07-20 OCN133 WDH → FRA Jul 20, 20:35 UTCJul 21, 03:10 UTC6h 35m
2026-07-20 OCN133 WDH → FRA Jul 20, 04:05 UTCJul 21, 03:10 UTC23h 5m
2026-07-20 OCN132W - Jul 20, 02:15 UTCJul 21, 02:00 UTC23h 44m
2026-07-19 OCN132W - Jul 19, 22:05 UTCJul 20, 20:45 UTC22h 40m
2026-07-19 OCN132W - Jul 19, 20:20 UTCJul 20, 04:25 UTC8h 5m
2026-07-18 OCN133 WDH → FRA Jul 18, 18:55 UTCJul 19, 03:10 UTC8h 15m
2026-07-17 OCN133 WDH → FRA Jul 17, 22:05 UTCJul 18, 21:10 UTC23h 6m
2026-07-17 OCN132W - Jul 17, 20:29 UTCJul 18, 19:50 UTC23h 21m
2026-07-17 OCN135K - Jul 17, 12:40 UTCJul 17, 16:59 UTC4h 20m
2026-07-16 OCN135K - Jul 16, 20:05 UTCJul 17, 16:59 UTC20h 55m
2026-07-16 OCN135K - Jul 16, 18:05 UTCJul 17, 16:59 UTC22h 55m
2026-07-16 OCN134 FRA → ZNZ Jul 16, 17:54 UTCJul 17, 16:00 UTC22h 5m
2026-07-13 OCN157 - Jul 13, 22:50 UTCJul 14, 03:05 UTC4h 15m
2026-07-12 OCN156 - Jul 12, 20:10 UTCJul 12, 23:20 UTC3h 10m
2026-07-11 OCN77 YYC → FRA Jul 11, 23:15 UTCJul 12, 07:55 UTC8h 40m
2026-07-11 OCN76 FRA → YYC Jul 11, 11:50 UTCJul 11, 21:15 UTC9h 25m
2026-07-10 OCN77 YYC → FRA Jul 10, 23:05 UTCJul 11, 07:40 UTC8h 35m
2026-07-10 OCN76 FRA → YYC Jul 10, 11:55 UTCJul 10, 21:05 UTC9h 10m
2026-07-09 OCN77 YYC → FRA Jul 9, 23:20 UTCJul 10, 08:10 UTC8h 50m
2026-07-09 OCN76 FRA → YYC Jul 9, 12:10 UTCJul 9, 21:20 UTC9h 10m
2026-07-09 OCN133 - Jul 9, 01:00 UTCJul 9, 03:05 UTC2h 5m
2026-07-07 OCN132W FRA → WDH Jul 7, 20:20 UTCJul 7, 22:30 UTC2h 10m
2026-07-07 OCN137 - Jul 7, 13:40 UTCJul 7, 16:45 UTC3h 5m
2026-07-06 OCN137 - Jul 6, 20:05 UTCJul 7, 16:45 UTC20h 40m
2026-07-06 OCN137 - Jul 6, 18:05 UTCJul 7, 16:45 UTC22h 40m
2026-07-06 OCN136 - Jul 6, 17:55 UTCJul 7, 16:00 UTC22h 5m
2026-07-05 OCN77 - Jul 5, 23:30 UTCJul 6, 08:10 UTC8h 40m
2026-07-05 OCN76 - Jul 5, 11:50 UTCJul 5, 21:20 UTC9h 30m
2026-07-04 OCN77 YYC → FRA Jul 4, 23:15 UTCJul 5, 07:50 UTC8h 35m
2026-07-04 OCN76 - Jul 4, 11:50 UTCJul 4, 21:10 UTC9h 20m
2026-07-03 OCN77 YYC → FRA Jul 3, 23:25 UTCJul 4, 08:00 UTC8h 35m
2026-07-03 OCN76 FRA → YYC Jul 3, 12:00 UTCJul 3, 21:20 UTC9h 20m
2026-07-02 OCN133 - Jul 2, 00:35 UTCJul 2, 03:05 UTC2h 30m
2026-06-30 OCN132W FRA → WDH Jun 30, 20:25 UTCJun 30, 22:25 UTC2h 0m
2026-06-29 OCN137 - Jun 29, 22:10 UTCJun 30, 17:05 UTC18h 56m
2026-06-29 OCN137 - Jun 29, 20:04 UTCJun 30, 17:05 UTC21h 1m
2026-06-29 OCN136 FRA → FRA Jun 29, 18:30 UTCJun 30, 17:05 UTC22h 36m
2026-06-28 OCN77 YYC → FRA Jun 28, 23:14 UTCJun 29, 08:14 UTC9h 0m
2026-06-28 OCN76 FRA → YYC Jun 28, 12:19 UTCJun 28, 20:50 UTC8h 30m
2026-06-27 OCN75 - Jun 27, 22:45 UTCJun 28, 04:29 UTC5h 45m
2026-06-27 OCN74 - Jun 27, 14:20 UTCJun 27, 20:39 UTC6h 20m
2026-06-27 OCN74 FRA → FRA Jun 27, 14:09 UTCJun 27, 14:14 UTC5m

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

Mode-S 3C6570 frequently asked

What is Mode-S code 3C6570?
3C6570 is an ICAO 24-bit transponder address. Allocated to Germany. Assigned to D-AIKP.
Where is Mode-S 3C6570 registered?
Mode-S code 3C6570 is allocated to Germany (DE). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3C6570 broadcasting right now?
Yes. Mode-S 3C6570 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3C6570, octal 17062560, decimal 3,958,128.
What flights does 3C6570 operate?
Mode-S 3C6570 has broadcast 16 distinct callsigns, including OCN77, OCN76, OCN133, OCN132W, OCN137.