Apparatus

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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 OCN136 · 28,875 ft
Flights observed
69
Distinct callsigns
11
Country
DE
Last broadcast
8m 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 11 distinct

Callsign Airline Flights Last seen
OCN77 - 17 2026-06-15
OCN76 - 17 2026-06-15
OCN133 O Air 8 2026-06-06
OCN132W O Air 7 2026-06-05
OCN74 O Air 6 2026-06-14
OCN75 - 5 2026-06-14
OCN137 O Air 3 2026-05-17
OCN135K O Air 3 2026-06-02
OCN731 O Air 1 2026-05-21
OCN136 - 1 2026-06-16
OCN131 O Air 1 2026-06-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-16 OCN136 - Jun 16, 17:45 UTCJun 16, 17:59 UTC15m
2026-06-15 OCN77 YYC → FRA Jun 15, 23:19 UTCJun 16, 08:39 UTC9h 20m
2026-06-15 OCN76 FRA → YYC Jun 15, 11:49 UTCJun 15, 20:50 UTC9h 0m
2026-06-14 OCN75 - Jun 14, 23:00 UTCJun 15, 04:50 UTC5h 50m
2026-06-14 OCN74 FRA → YHZ Jun 14, 14:00 UTCJun 14, 20:45 UTC6h 45m
2026-06-13 OCN77 - Jun 13, 23:15 UTCJun 14, 07:50 UTC8h 35m
2026-06-13 OCN76 FRA → YYC Jun 13, 11:50 UTCJun 13, 20:55 UTC9h 5m
2026-06-12 OCN77 YYC → FRA Jun 12, 23:10 UTCJun 13, 07:45 UTC8h 34m
2026-06-12 OCN76 FRA → YYC Jun 12, 11:55 UTCJun 12, 21:10 UTC9h 15m
2026-06-11 OCN75 YHZ → FRA Jun 11, 22:45 UTCJun 12, 04:45 UTC6h 1m
2026-06-11 OCN74 FRA → YHZ Jun 11, 14:00 UTCJun 11, 20:40 UTC6h 40m
2026-06-09 OCN131 MBA → FRA Jun 9, 20:30 UTCJun 10, 14:15 UTC17h 45m
2026-06-08 OCN77 YYC → FRA Jun 8, 23:00 UTCJun 9, 07:40 UTC8h 40m
2026-06-08 OCN76 FRA → YYC Jun 8, 11:50 UTCJun 8, 21:00 UTC9h 10m
2026-06-07 OCN77 YYC → FRA Jun 7, 23:10 UTCJun 8, 07:55 UTC8h 45m
2026-06-07 OCN76 FRA → YYC Jun 7, 11:55 UTCJun 7, 21:05 UTC9h 10m
2026-06-06 OCN133 WDH → FRA Jun 6, 20:35 UTCJun 7, 03:05 UTC6h 30m
2026-06-05 OCN132W FRA → WDH Jun 5, 22:05 UTCJun 6, 20:39 UTC22h 35m
2026-06-05 OCN132W FRA → WDH Jun 5, 20:10 UTCJun 5, 22:15 UTC2h 5m
2026-06-04 OCN75 YHZ → FRA Jun 4, 23:10 UTCJun 5, 05:10 UTC6h 0m
2026-06-04 OCN74 FRA → YHZ Jun 4, 14:00 UTCJun 4, 20:25 UTC6h 25m
2026-06-04 OCN77 YYC → FRA Jun 4, 00:55 UTCJun 4, 09:35 UTC8h 40m
2026-06-03 OCN76 FRA → YYC Jun 3, 13:55 UTCJun 3, 22:50 UTC8h 55m
2026-06-02 OCN135K MBA → FRA Jun 2, 12:50 UTCJun 2, 17:05 UTC4h 15m
2026-06-01 OCN135K MBA → FRA Jun 1, 20:05 UTCJun 2, 17:05 UTC21h 0m
2026-06-01 OCN135K MBA → FRA Jun 1, 18:05 UTCJun 2, 17:05 UTC23h 0m
2026-05-29 OCN132W FRA → WDH May 29, 21:20 UTCMay 29, 23:10 UTC1h 50m
2026-05-27 OCN77 YYC → FRA May 27, 23:20 UTCMay 28, 08:05 UTC8h 45m
2026-05-27 OCN76 FRA → YYC May 27, 11:50 UTCMay 27, 21:15 UTC9h 25m
2026-05-27 OCN133 WDH → FRA May 27, 01:14 UTCMay 27, 03:09 UTC1h 55m
2026-05-25 OCN132W FRA → WDH May 25, 20:15 UTCMay 25, 22:19 UTC2h 5m
2026-05-24 OCN77 YYC → FRA May 24, 23:30 UTCMay 25, 08:10 UTC8h 40m
2026-05-24 OCN76 FRA → YYC May 24, 12:25 UTCMay 24, 21:35 UTC9h 10m
2026-05-23 OCN77 YYC → FRA May 23, 23:15 UTCMay 24, 08:00 UTC8h 45m
2026-05-23 OCN76 FRA → YYC May 23, 11:50 UTCMay 23, 21:10 UTC9h 21m
2026-05-23 OCN133 WDH → FRA May 23, 01:25 UTCMay 23, 03:25 UTC2h 0m
2026-05-21 OCN132W FRA → WDH May 21, 20:35 UTCMay 21, 22:20 UTC1h 45m
2026-05-21 OCN731 YHZ → FRA May 21, 01:45 UTCMay 21, 07:45 UTC6h 0m
2026-05-20 OCN74 FRA → YHZ May 20, 16:55 UTCMay 20, 23:30 UTC6h 35m
2026-05-19 OCN75 YHZ → FRA May 19, 22:50 UTCMay 20, 04:55 UTC6h 6m
2026-05-19 OCN74 FRA → YHZ May 19, 14:10 UTCMay 19, 20:30 UTC6h 20m
2026-05-18 OCN77 YYC → FRA May 18, 23:20 UTCMay 19, 08:20 UTC9h 0m
2026-05-18 OCN76 FRA → YYC May 18, 12:05 UTCMay 18, 21:00 UTC8h 54m
2026-05-17 OCN137 JRO → FRA May 17, 13:50 UTCMay 17, 17:10 UTC3h 20m
2026-05-16 OCN137 JRO → FRA May 16, 20:05 UTCMay 17, 17:10 UTC21h 5m
2026-05-16 OCN137 JRO → FRA May 16, 18:05 UTCMay 17, 17:10 UTC23h 5m
2026-05-15 OCN133 WDH → FRA May 15, 20:55 UTCMay 16, 03:10 UTC6h 15m
2026-05-14 OCN133 WDH → FRA May 14, 22:05 UTCMay 15, 21:00 UTC22h 54m
2026-05-14 OCN132W FRA → WDH May 14, 20:20 UTCMay 14, 22:05 UTC1h 45m
2026-05-13 OCN133 WDH → FRA May 13, 18:40 UTCMay 14, 03:10 UTC8h 30m

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 11 distinct callsigns, including OCN77, OCN76, OCN133, OCN132W, OCN74.