Apparatus

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sensors Mode-S transponder

0C43B0

ICAO 24-bit transponder address · allocated to Dominican Republic

Currently assigned to HI1133 · BOEING 737 MAX 8

Hex
0C43B0
Octal
03041660
Decimal
803,760
Country
DO
Tail
HI1133
Type
B38M
No current signal · last broadcast 1h ago
Flights observed
112
Distinct callsigns
20
Country
DO
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 0C43B0.

Country allocation

The ICAO 24-bit address 0C43B0 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 20 distinct

Callsign Airline Flights Last seen
DWI5974 Arajet 7 2026-05-28
DWI6261 Arajet 6 2026-05-01
DWI6260 Arajet 6 2026-05-16
DWI6020 Arajet 6 2026-05-20
DWI6266 Arajet 5 2026-05-02
DWI6089 Arajet 5 2026-04-16
DWI6088 - 5 2026-04-16
DWI7006 Arajet 4 2026-05-07
DWI6426 Arajet 4 2026-05-04
DWI6264 Arajet 4 2026-05-27
DWI6172 Arajet 4 2026-04-27
DWI5420 Arajet 4 2026-05-03
DWI7002 Arajet 3 2026-05-06
DWI6771 Arajet 3 2026-04-22
DWI6021 - 3 2026-05-21
DWI7100 Arajet 2 2026-05-27
DWI7003 Arajet 2 2026-04-16
DWI6269 Arajet 2 2026-05-08
DWI6206 Arajet 2 2026-05-02
DWI5975 Arajet 2 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 DWI5975 YUL → PUJ May 29, 11:30 UTCMay 29, 23:40 UTC12h 10m
2026-05-28 DWI5974 PUJ → YUL May 28, 14:10 UTCMay 29, 04:20 UTC14h 10m
2026-05-27 DWI6264 PUJ → EZE May 27, 23:40 UTCMay 28, 12:40 UTC13h 0m
2026-05-27 DWI7100 PUJ → NLU May 27, 20:55 UTCMay 27, 21:35 UTC40m
2026-05-27 DWI7100 PUJ → NLU May 27, 18:05 UTCMay 27, 18:15 UTC10m
2026-05-24 DWI7105 NLU → PUJ May 24, 16:30 UTCMay 24, 19:55 UTC3h 25m
2026-05-24 DWI7104 PUJ → NLU May 24, 10:45 UTCMay 24, 14:45 UTC4h 0m
2026-05-24 DWI1059 SJU → PUJ May 24, 01:35 UTCMay 24, 01:45 UTC10m
2026-05-23 DWI1058 PUJ → SJU May 23, 23:20 UTCMay 23, 23:40 UTC20m
2026-05-23 DWI5803 YYZ → PUJ May 23, 17:15 UTCMay 23, 18:45 UTC1h 31m
2026-05-23 DWI5802 PUJ → YYZ May 23, 00:40 UTCMay 23, 15:25 UTC14h 44m
2026-05-22 DWI6087 GRU → PUJ May 22, 07:15 UTCMay 22, 23:15 UTC16h 0m
2026-05-21 DWI6086 PUJ → GRU May 21, 18:15 UTCMay 22, 05:30 UTC11h 15m
2026-05-21 DWI6021 - May 21, 04:55 UTCMay 21, 15:55 UTC11h 0m
2026-05-20 DWI6020 PUJ → GRU May 20, 11:15 UTCMay 21, 01:10 UTC13h 55m
2026-05-19 DWI5974 PUJ → YUL May 19, 18:45 UTCMay 20, 04:05 UTC9h 20m
2026-05-19 DWI5104 PUJ → MIA May 19, 07:40 UTCMay 19, 16:40 UTC9h 0m
2026-05-18 DWI6770 PUJ → LIM May 18, 11:05 UTCMay 19, 04:20 UTC17h 14m
2026-05-17 DWI5974 PUJ → YUL May 17, 12:01 UTCMay 18, 04:25 UTC16h 25m
2026-05-16 DWI6260 PUJ → EZE May 16, 14:20 UTCMay 17, 07:05 UTC16h 45m
2026-05-15 DWI6264 PUJ → EZE May 15, 22:00 UTCMay 16, 11:41 UTC13h 41m
2026-05-15 DWI5975 YUL → PUJ May 15, 11:40 UTCMay 15, 20:05 UTC8h 24m
2026-05-14 DWI5974 PUJ → YUL May 14, 08:40 UTCMay 15, 04:00 UTC19h 20m
2026-05-14 DWI5974 PUJ → YUL May 14, 04:05 UTCMay 15, 04:00 UTC23h 55m
2026-05-13 DWI6020 PUJ → GRU May 13, 10:50 UTCMay 14, 01:25 UTC14h 35m
2026-05-12 DWI5862 PUJ → YYZ May 12, 20:45 UTCMay 13, 04:00 UTC7h 15m
2026-05-12 DWI1500 PUJ → BOG May 12, 16:30 UTCMay 12, 16:55 UTC25m
2026-05-12 DWI1001 SJU → PUJ May 12, 13:51 UTCMay 12, 14:00 UTC10m
2026-05-12 DWI1000 PUJ → SJU May 12, 11:30 UTCMay 12, 11:40 UTC10m
2026-05-11 DWI6775 LIM → PUJ May 11, 08:45 UTCMay 11, 22:35 UTC13h 50m
2026-05-10 DWI6774 PUJ → LIM May 10, 16:04 UTCMay 11, 04:45 UTC12h 40m
2026-05-09 DWI7004 PUJ → CUN May 9, 20:55 UTCMay 10, 16:20 UTC19h 25m
2026-05-09 DWI6265 EZE → PUJ May 9, 14:20 UTCMay 9, 21:00 UTC6h 40m
2026-05-08 DWI6264 PUJ → EZE May 8, 18:20 UTCMay 9, 11:50 UTC17h 30m
2026-05-08 DWI6264 PUJ → EZE May 8, 13:45 UTCMay 9, 11:50 UTC22h 5m
2026-05-08 DWI6269 EZE → PUJ May 8, 08:55 UTCMay 9, 05:30 UTC20h 35m
2026-05-08 DWI6269 EZE → PUJ May 8, 07:09 UTCMay 9, 05:30 UTC22h 20m
2026-05-07 DWI6268 PUJ → EZE May 7, 19:40 UTCMay 8, 05:35 UTC9h 55m
2026-05-07 DWI7006 PUJ → CUN May 7, 16:00 UTCMay 7, 16:10 UTC10m
2026-05-06 DWI7002 PUJ → CUN May 6, 18:30 UTCMay 7, 14:00 UTC19h 31m
2026-05-06 DWI5863 YYZ → PUJ May 6, 10:50 UTCMay 6, 18:40 UTC7h 49m
2026-05-05 DWI5862 PUJ → YYZ May 5, 20:50 UTCMay 6, 04:45 UTC7h 55m
2026-05-05 DWI7006 PUJ → CUN May 5, 17:15 UTCMay 5, 17:40 UTC25m
2026-05-04 DWI6426 PUJ → COR May 4, 20:05 UTCMay 5, 15:05 UTC19h 0m
2026-05-04 DWI6426 PUJ → COR May 4, 19:50 UTCMay 5, 15:05 UTC19h 15m
2026-05-04 DWI6426 PUJ → COR May 4, 12:05 UTCMay 5, 09:55 UTC21h 51m
2026-05-04 DWI5421 ORD → PUJ May 4, 10:05 UTCMay 5, 09:55 UTC23h 51m
2026-05-04 DWI5421 ORD → PUJ May 4, 09:40 UTCMay 4, 20:25 UTC10h 46m
2026-05-03 DWI5420 PUJ → ORD May 3, 12:30 UTCMay 4, 02:50 UTC14h 20m
2026-05-03 DWI5420 PUJ → ORD May 3, 06:05 UTCMay 4, 02:50 UTC20h 45m

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 HI1133 page for operator, model, and routing details .

Mode-S 0C43B0 frequently asked

What is Mode-S code 0C43B0?
0C43B0 is an ICAO 24-bit transponder address. Allocated to Dominican Republic. Assigned to HI1133.
Where is Mode-S 0C43B0 registered?
Mode-S code 0C43B0 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 0C43B0 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0C43B0, octal 03041660, decimal 803,760.
What flights does 0C43B0 operate?
Mode-S 0C43B0 has broadcast 20 distinct callsigns, including DWI5974, DWI6261, DWI6260, DWI6020, DWI6266.