Apparatus

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sensors Mode-S transponder

0C4396

ICAO 24-bit transponder address · allocated to Dominican Republic

Hex
0C4396
Octal
03041626
Decimal
803,734
Country
DO
No current signal · last broadcast 20h ago
Flights observed
70
Distinct callsigns
10
Country
DO
Last broadcast
20h ago

Last known position

Most recent position reported by Mode-S 0C4396.

Country allocation

The ICAO 24-bit address 0C4396 falls within the block assigned to Dominican Republic (DO) by ICAO Annex 10, Volume III. Every aircraft registered in Dominican Republic 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 10 distinct

Callsign Airline Flights Last seen
SHH3914 Airshare Holdings 21 2026-06-01
SHH3913 Airshare Holdings 21 2026-06-01
SHH3613 Airshare Holdings 6 2026-05-27
SHH3612 Airshare Holdings 6 2026-05-27
SHH3432 Airshare Holdings 5 2026-05-30
SHH3512 Airshare Holdings 3 2026-05-14
SHH3511 Airshare Holdings 3 2026-05-14
SHH3433 Airshare Holdings 3 2026-05-30
SHH3916 Airshare Holdings 1 2026-04-27
SHH3915 Airshare Holdings 1 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-01 SHH3914 HAV → MIA Jun 1, 22:15 UTCJun 1, 22:40 UTC25m
2026-06-01 SHH3913 MIA → HAV Jun 1, 20:15 UTCJun 1, 20:40 UTC25m
2026-05-30 SHH3914 HAV → MIA May 30, 17:40 UTCMay 30, 18:15 UTC35m
2026-05-30 SHH3913 MIA → HAV May 30, 15:45 UTCMay 30, 16:15 UTC30m
2026-05-30 SHH3433 CMW → MIA May 30, 14:05 UTCMay 30, 14:30 UTC25m
2026-05-30 SHH3432 MIA → CMW May 30, 12:00 UTCMay 30, 12:30 UTC30m
2026-05-29 SHH3914 HAV → MIA May 29, 13:45 UTCMay 29, 14:15 UTC30m
2026-05-29 SHH3913 MIA → HAV May 29, 12:05 UTCMay 29, 12:25 UTC20m
2026-05-27 SHH3613 SNU → MIA May 27, 13:55 UTCMay 27, 14:20 UTC25m
2026-05-27 SHH3612 MIA → SNU May 27, 12:10 UTCMay 27, 12:35 UTC25m
2026-05-23 SHH3433 CMW → MIA May 23, 12:00 UTCMay 23, 14:50 UTC2h 50m
2026-05-22 SHH3914 HAV → MIA May 22, 14:05 UTCMay 22, 14:30 UTC25m
2026-05-22 SHH3913 MIA → HAV May 22, 12:00 UTCMay 22, 12:35 UTC35m
2026-05-20 SHH3613 SNU → MIA May 20, 13:45 UTCMay 20, 14:15 UTC30m
2026-05-20 SHH3612 MIA → SNU May 20, 12:05 UTCMay 20, 12:30 UTC25m
2026-05-19 SHH3914 HAV → MIA May 19, 21:35 UTCMay 19, 22:15 UTC40m
2026-05-19 SHH3913 MIA → HAV May 19, 19:35 UTCMay 19, 20:10 UTC35m
2026-05-17 SHH3914 HAV → MIA May 17, 13:50 UTCMay 17, 14:20 UTC30m
2026-05-17 SHH3913 MIA → HAV May 17, 12:10 UTCMay 17, 12:40 UTC30m
2026-05-16 SHH3914 HAV → MIA May 16, 17:55 UTCMay 16, 18:20 UTC25m
2026-05-16 SHH3913 MIA → HAV May 16, 16:10 UTCMay 16, 16:40 UTC30m
2026-05-16 SHH3432 MIA → CMW May 16, 12:21 UTCMay 16, 14:55 UTC2h 35m
2026-05-15 SHH3914 HAV → MIA May 15, 19:55 UTCMay 15, 20:25 UTC30m
2026-05-15 SHH3913 MIA → HAV May 15, 17:55 UTCMay 15, 18:20 UTC25m
2026-05-14 SHH3512 CFG → MIA May 14, 13:50 UTCMay 14, 14:25 UTC35m
2026-05-14 SHH3511 MIA → CFG May 14, 12:10 UTCMay 14, 12:35 UTC25m
2026-05-13 SHH3613 SNU → MIA May 13, 13:55 UTCMay 13, 14:30 UTC35m
2026-05-13 SHH3612 MIA → SNU May 13, 12:05 UTCMay 13, 12:30 UTC25m
2026-05-09 SHH3914 HAV → MIA May 9, 18:30 UTCMay 9, 19:00 UTC30m
2026-05-09 SHH3913 MIA → HAV May 9, 16:45 UTCMay 9, 17:20 UTC35m
2026-05-09 SHH3432 MIA → CMW May 9, 11:55 UTCMay 9, 14:30 UTC2h 35m
2026-05-08 SHH3914 HAV → MIA May 8, 15:00 UTCMay 8, 15:35 UTC35m
2026-05-08 SHH3913 MIA → HAV May 8, 12:34 UTCMay 8, 13:05 UTC30m
2026-05-03 SHH3914 HAV → MIA May 3, 15:30 UTCMay 3, 15:55 UTC25m
2026-05-03 SHH3913 MIA → HAV May 3, 13:30 UTCMay 3, 14:00 UTC30m
2026-05-02 SHH3914 HAV → MIA May 2, 17:50 UTCMay 2, 18:25 UTC35m
2026-05-02 SHH3913 MIA → HAV May 2, 15:55 UTCMay 2, 16:25 UTC30m
2026-05-02 SHH3433 CMW → MIA May 2, 14:15 UTCMay 2, 14:30 UTC15m
2026-05-02 SHH3432 MIA → CMW May 2, 11:55 UTCMay 2, 12:10 UTC15m
2026-05-01 SHH3914 HAV → MIA May 1, 13:55 UTCMay 1, 14:30 UTC35m
2026-05-01 SHH3913 MIA → HAV May 1, 12:05 UTCMay 1, 12:35 UTC30m
2026-04-30 SHH3512 CFG → MIA Apr 30, 14:15 UTCApr 30, 14:50 UTC35m
2026-04-30 SHH3511 MIA → CFG Apr 30, 12:20 UTCApr 30, 12:45 UTC25m
2026-04-29 SHH3914 HAV → MIA Apr 29, 18:25 UTCApr 29, 18:50 UTC25m
2026-04-29 SHH3913 MIA → HAV Apr 29, 16:25 UTCApr 29, 16:55 UTC30m
2026-04-29 SHH3613 SNU → MIA Apr 29, 13:50 UTCApr 29, 14:20 UTC30m
2026-04-29 SHH3612 MIA → SNU Apr 29, 12:15 UTCApr 29, 12:40 UTC25m
2026-04-27 SHH3916 HAV → MIA Apr 27, 20:15 UTCApr 27, 20:40 UTC25m
2026-04-27 SHH3915 MIA → HAV Apr 27, 18:20 UTCApr 27, 18:50 UTC30m
2026-04-27 SHH3914 HAV → MIA Apr 27, 15:40 UTCApr 27, 16:15 UTC35m

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.

Mode-S 0C4396 frequently asked

What is Mode-S code 0C4396?
0C4396 is an ICAO 24-bit transponder address. Allocated to Dominican Republic.
Where is Mode-S 0C4396 registered?
Mode-S code 0C4396 is allocated to Dominican Republic (DO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0C4396 broadcasting right now?
No active broadcast right now. Last signal was 20h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0C4396, octal 03041626, decimal 803,734.
What flights does 0C4396 operate?
Mode-S 0C4396 has broadcast 10 distinct callsigns, including SHH3914, SHH3913, SHH3613, SHH3612, SHH3432.