sensors Mode-S transponder

39DD42

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HXKC · AIRBUS A-320neo

Hex
39DD42
Octal
16356502
Decimal
3,792,194
Country
FR
Tail
F-HXKC
Type
A20N
No current signal · last broadcast 57m ago
Flights observed
350
Distinct callsigns
20
Country
FR
Last broadcast
57m ago

Last known position

Most recent position reported by Mode-S 39DD42.

Country allocation

The ICAO 24-bit address 39DD42 falls within the block assigned to France (FR) by ICAO Annex 10, Volume III. Every aircraft registered in France 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
CCM68ZK CCM Airlines 21 2026-05-29
CCM51WB CCM Airlines 21 2026-05-29
CCM61AT CCM Airlines 18 2026-05-29
CCM41VR CCM Airlines 18 2026-05-29
CCM89AB CCM Airlines 15 2026-05-18
CCM46TY CCM Airlines 15 2026-05-29
CCM69PM CCM Airlines 14 2026-05-29
CCM58GS CCM Airlines 14 2026-05-18
CCM55VN - 14 2026-05-19
CCM16GZ CCM Airlines 14 2026-05-29
CCM10TY - 14 2026-05-18
CCM37RF - 13 2026-05-29
CCM32TA CCM Airlines 13 2026-05-18
CCM71YF CCM Airlines 12 2026-05-17
CCM35BM - 12 2026-05-18
CCM78JG CCM Airlines 11 2026-05-30
CCM70EQ CCM Airlines 10 2026-05-18
CCM62HS CCM Airlines 10 2026-05-27
CCM33PI CCM Airlines 10 2026-05-17
CCM32KY CCM Airlines 10 2026-05-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 CCM78JG ORY → ORY May 30, 06:45 UTCMay 30, 08:05 UTC1h 20m
2026-05-30 CCM32KY AJA → AJA May 30, 04:10 UTCMay 30, 05:35 UTC1h 25m
2026-05-29 CCM68ZK ORY → AJA May 29, 20:10 UTCMay 29, 21:20 UTC1h 10m
2026-05-29 CCM51WB AJA → ORY May 29, 17:30 UTCMay 29, 18:50 UTC1h 20m
2026-05-29 CCM61AT MRS → AJA May 29, 16:00 UTCMay 29, 16:35 UTC35m
2026-05-29 CCM41VR AJA → MRS May 29, 14:10 UTCMay 29, 14:50 UTC40m
2026-05-29 CCM16GZ ORY → ORY May 29, 11:55 UTCMay 29, 13:10 UTC1h 15m
2026-05-29 CCM37RF - May 29, 08:50 UTCMay 29, 10:10 UTC1h 20m
2026-05-29 CCM46TY MRS → AJA May 29, 07:00 UTCMay 29, 07:35 UTC35m
2026-05-29 CCM69PM AJA → MRS May 29, 05:15 UTCMay 29, 05:55 UTC40m
2026-05-28 CCM68ZK ORY → AJA May 28, 20:20 UTCMay 28, 21:30 UTC1h 10m
2026-05-28 CCM51WB AJA → ORY May 28, 17:55 UTCMay 28, 19:20 UTC1h 25m
2026-05-28 CCM61AT MRS → AJA May 28, 16:10 UTCMay 28, 16:50 UTC40m
2026-05-28 CCM41VR AJA → MRS May 28, 14:05 UTCMay 28, 14:45 UTC40m
2026-05-28 CCM16GZ ORY → ORY May 28, 11:50 UTCMay 28, 13:05 UTC1h 15m
2026-05-28 CCM37RF AJA → ORY May 28, 08:55 UTCMay 28, 10:20 UTC1h 25m
2026-05-28 CCM46TY MRS → AJA May 28, 07:05 UTCMay 28, 07:40 UTC35m
2026-05-28 CCM69PM AJA → MRS May 28, 05:15 UTCMay 28, 05:55 UTC40m
2026-05-27 CCM68ZK ORY → AJA May 27, 20:00 UTCMay 27, 21:15 UTC1h 15m
2026-05-27 CCM51WB AJA → ORY May 27, 17:35 UTCMay 27, 19:00 UTC1h 25m
2026-05-27 CCM61AT MRS → AJA May 27, 16:00 UTCMay 27, 16:35 UTC35m
2026-05-27 CCM41VR AJA → MRS May 27, 13:50 UTCMay 27, 14:30 UTC40m
2026-05-27 CCM62HS LYS → AJA May 27, 11:10 UTCMay 27, 12:00 UTC50m
2026-05-27 CCM29ST AJA → LYS May 27, 09:00 UTCMay 27, 09:50 UTC50m
2026-05-27 CCM46TY MRS → AJA May 27, 07:10 UTCMay 27, 07:55 UTC45m
2026-05-27 CCM69PM AJA → MRS May 27, 05:09 UTCMay 27, 05:45 UTC35m
2026-05-26 CCM68ZK ORY → AJA May 26, 19:55 UTCMay 26, 21:09 UTC1h 15m
2026-05-26 CCM51WB AJA → ORY May 26, 17:25 UTCMay 26, 18:45 UTC1h 20m
2026-05-26 CCM61AT MRS → AJA May 26, 15:49 UTCMay 26, 16:24 UTC35m
2026-05-26 CCM41VR AJA → MRS May 26, 14:09 UTCMay 26, 14:45 UTC35m
2026-05-26 CCM16GZ ORY → ORY May 26, 12:00 UTCMay 26, 13:19 UTC1h 20m
2026-05-26 CCM37RF - May 26, 09:19 UTCMay 26, 10:39 UTC1h 20m
2026-05-26 CCM46TY MRS → AJA May 26, 07:24 UTCMay 26, 08:04 UTC40m
2026-05-26 CCM69PM AJA → MRS May 26, 05:05 UTCMay 26, 05:40 UTC35m
2026-05-25 CCM55FH MRS → AJA May 25, 20:55 UTCMay 25, 21:24 UTC30m
2026-05-25 CCM62PM AJA → MRS May 25, 19:00 UTCMay 25, 19:35 UTC34m
2026-05-25 CCM30VN ORY → ORY May 25, 16:45 UTCMay 25, 18:05 UTC1h 20m
2026-05-25 CCM68JG AJA → ORY May 25, 14:10 UTCMay 25, 15:25 UTC1h 15m
2026-05-25 CCM62HS LYS → AJA May 25, 12:15 UTCMay 25, 13:00 UTC45m
2026-05-25 CCM29ST AJA → LYS May 25, 10:10 UTCMay 25, 10:55 UTC45m
2026-05-25 CCM78JG ORY → ORY May 25, 07:45 UTCMay 25, 09:05 UTC1h 20m
2026-05-25 CCM32KY AJA → AJA May 25, 05:00 UTCMay 25, 06:20 UTC1h 20m
2026-05-24 CCM55FH MRS → AJA May 24, 20:15 UTCMay 24, 20:55 UTC40m
2026-05-24 CCM62PM AJA → MRS May 24, 18:20 UTCMay 24, 19:00 UTC40m
2026-05-24 CCM30VN ORY → ORY May 24, 16:20 UTCMay 24, 17:45 UTC1h 25m
2026-05-24 CCM68JG AJA → ORY May 24, 13:35 UTCMay 24, 15:00 UTC1h 25m
2026-05-24 CCM67ME CRL → AJA May 24, 10:55 UTCMay 24, 12:20 UTC1h 25m
2026-05-24 CCM77ZT - May 24, 08:00 UTCMay 24, 09:30 UTC1h 30m
2026-05-23 CCM68ZK ORY → AJA May 23, 20:00 UTCMay 23, 21:15 UTC1h 15m
2026-05-23 CCM51WB AJA → ORY May 23, 17:15 UTCMay 23, 18:40 UTC1h 26m

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 F-HXKC page for operator, model, and routing details .

Mode-S 39DD42 frequently asked

What is Mode-S code 39DD42?
39DD42 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HXKC.
Where is Mode-S 39DD42 registered?
Mode-S code 39DD42 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39DD42 broadcasting right now?
No active broadcast right now. Last signal was 57m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39DD42, octal 16356502, decimal 3,792,194.
What flights does 39DD42 operate?
Mode-S 39DD42 has broadcast 20 distinct callsigns, including CCM68ZK, CCM51WB, CCM61AT, CCM41VR, CCM89AB.