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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
Broadcasting now · callsign DWI6201 · 34,475 ft
Flights observed
197
Distinct callsigns
20
Country
DO
Last broadcast
2h ago

Current position

0C43B0 is currently broadcasting. Map zoomed to live position.

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
DWI6261 - 13 2026-07-06
DWI6020 - 10 2026-07-01
DWI5974 - 10 2026-06-28
DWI6266 - 9 2026-07-04
DWI6260 - 9 2026-07-04
DWI6021 - 7 2026-07-02
DWI6268 - 6 2026-07-07
DWI6264 Arajet 5 2026-06-02
DWI6089 Arajet 5 2026-04-16
DWI6088 - 5 2026-04-16
DWI5975 - 5 2026-06-29
DWI5420 Arajet 5 2026-05-31
DWI5104 - 5 2026-07-07
DWI7104 - 4 2026-07-09
DWI7006 Arajet 4 2026-05-07
DWI6770 - 4 2026-06-22
DWI6426 Arajet 4 2026-05-04
DWI6269 - 4 2026-07-10
DWI6267 Arajet 4 2026-06-20
DWI6172 Arajet 4 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 DWI5863 YYZ → EZE Jul 13, 11:05 UTCJul 14, 00:30 UTC13h 25m
2026-07-13 DWI5862 - Jul 13, 00:50 UTCJul 13, 04:25 UTC3h 35m
2026-07-12 DWI6263 - Jul 12, 00:30 UTCJul 12, 16:55 UTC16h 25m
2026-07-11 DWI6262 - Jul 11, 08:40 UTCJul 11, 22:55 UTC14h 15m
2026-07-10 DWI6269 - Jul 10, 10:05 UTCJul 11, 00:35 UTC14h 30m
2026-07-09 DWI7105 - Jul 9, 16:25 UTCJul 10, 08:25 UTC16h 0m
2026-07-09 DWI7104 - Jul 9, 00:10 UTCJul 9, 14:35 UTC14h 25m
2026-07-08 DWI7100 - Jul 8, 07:55 UTCJul 8, 22:35 UTC14h 40m
2026-07-07 DWI6268 - Jul 7, 18:35 UTCJul 8, 06:20 UTC11h 45m
2026-07-07 DWI5104 - Jul 7, 14:45 UTCJul 7, 16:20 UTC1h 35m
2026-07-06 DWI6261 - Jul 6, 20:20 UTCJul 7, 16:20 UTC20h 0m
2026-07-06 DWI6261 - Jul 6, 18:05 UTCJul 7, 16:20 UTC22h 15m
2026-07-06 DWI6261 - Jul 6, 16:10 UTCJul 7, 16:00 UTC23h 50m
2026-07-06 DWI6261 - Jul 6, 13:35 UTCJul 6, 14:55 UTC1h 20m
2026-07-05 DWI6261 - Jul 5, 17:35 UTCJul 6, 09:55 UTC16h 20m
2026-07-05 DWI6261 - Jul 5, 13:30 UTCJul 5, 14:50 UTC1h 20m
2026-07-04 DWI6260 - Jul 4, 14:05 UTCJul 5, 08:40 UTC18h 35m
2026-07-04 DWI6266 - Jul 4, 01:25 UTCJul 4, 12:40 UTC11h 15m
2026-07-03 DWI6261 - Jul 3, 08:00 UTCJul 3, 22:35 UTC14h 35m
2026-07-02 DWI6260 CUN → EZE Jul 2, 18:00 UTCJul 3, 06:35 UTC12h 35m
2026-07-02 DWI6021 - Jul 2, 04:10 UTCJul 2, 16:20 UTC12h 10m
2026-07-01 DWI6020 - Jul 1, 06:35 UTCJul 2, 01:10 UTC18h 35m
2026-06-30 DWI7164 - Jun 30, 18:15 UTCJul 1, 05:10 UTC10h 55m
2026-06-29 DWI7003 - Jun 29, 23:14 UTCJun 30, 16:15 UTC17h 1m
2026-06-29 DWI5975 YUL → CUN Jun 29, 11:39 UTCJun 29, 22:05 UTC10h 25m
2026-06-28 DWI5974 CUN → YUL Jun 28, 19:59 UTCJun 29, 05:15 UTC9h 15m
2026-06-28 DWI7004 PUJ → CUN Jun 28, 16:00 UTCJun 28, 18:25 UTC2h 25m
2026-06-28 DWI1059 - Jun 28, 02:14 UTCJun 28, 02:25 UTC10m
2026-06-28 DWI1058 - Jun 28, 00:04 UTCJun 28, 00:35 UTC30m
2026-06-27 DWI5105 - Jun 27, 19:29 UTCJun 27, 20:55 UTC1h 25m
2026-06-27 DWI5104 PUJ → MIA Jun 27, 10:45 UTCJun 27, 17:25 UTC6h 40m
2026-06-26 DWI5481 ORD → PUJ Jun 26, 12:10 UTCJun 26, 20:24 UTC8h 15m
2026-06-25 DWI5480 PUJ → ORD Jun 25, 19:44 UTCJun 26, 04:14 UTC8h 30m
2026-06-24 DWI6173 - Jun 24, 14:24 UTCJun 24, 14:45 UTC20m
2026-06-23 DWI1001 SJU → PUJ Jun 23, 20:44 UTCJun 23, 20:59 UTC15m
2026-06-23 DWI1000 PUJ → SJU Jun 23, 18:34 UTCJun 23, 18:45 UTC10m
2026-06-22 DWI6770 - Jun 22, 16:05 UTCJun 23, 10:59 UTC18h 55m
2026-06-22 DWI6770 - Jun 22, 15:59 UTCJun 23, 10:59 UTC19h 0m
2026-06-22 DWI6463 COR → PUJ Jun 22, 01:35 UTCJun 22, 16:10 UTC14h 35m
2026-06-21 DWI5103 - Jun 21, 20:29 UTCJun 22, 16:10 UTC19h 40m
2026-06-21 DWI5102 PUJ → MIA Jun 21, 13:15 UTCJun 21, 18:20 UTC5h 5m
2026-06-20 DWI5102 PUJ → MIA Jun 20, 18:24 UTCJun 21, 18:00 UTC23h 35m
2026-06-20 DWI6267 EZE → PUJ Jun 20, 11:59 UTCJun 20, 23:14 UTC11h 15m
2026-06-19 DWI6266 - Jun 19, 23:14 UTCJun 20, 10:25 UTC11h 10m
2026-06-19 DWI6269 - Jun 19, 09:19 UTCJun 19, 19:54 UTC10h 35m
2026-06-18 DWI6268 - Jun 18, 23:25 UTCJun 19, 05:34 UTC6h 9m
2026-06-18 DWI6268 - Jun 18, 08:45 UTCJun 19, 05:34 UTC20h 49m
2026-06-18 DWI6021 - Jun 18, 06:05 UTCJun 19, 05:34 UTC23h 29m
2026-06-18 DWI6021 - Jun 18, 04:15 UTCJun 18, 23:30 UTC19h 15m
2026-06-17 DWI6020 - Jun 17, 09:30 UTCJun 18, 02:25 UTC16h 55m

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?
Yes. Mode-S 0C43B0 is currently airborne.
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 DWI6261, DWI6020, DWI5974, DWI6266, DWI6260.