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sensors Mode-S transponder

0C4183

ICAO 24-bit transponder address · allocated to Dominican Republic

Currently assigned to HI1027 · BOEING 737 MAX 8

Hex
0C4183
Octal
03040603
Decimal
803,203
Country
DO
Tail
HI1027
Type
B38M
No current signal · last broadcast 1h ago
Flights observed
250
Distinct callsigns
20
Country
DO
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 0C4183.

Country allocation

The ICAO 24-bit address 0C4183 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
DWI2363 - 15 2026-07-14
DWI2310 - 13 2026-07-02
DWI5382 - 12 2026-07-02
DWI2003 - 9 2026-07-03
DWI3760 - 8 2026-07-08
DWI2002 - 8 2026-06-26
DWI2104 - 7 2026-07-14
DWI4163 - 6 2026-07-11
DWI4162 - 6 2026-07-11
DWI2100 Arajet 6 2026-07-08
DWI7006 Arajet 5 2026-05-02
DWI3761 Arajet 5 2026-06-12
DWI276 - 5 2026-06-25
DWI2101 - 5 2026-07-08
DWI501 - 4 2026-07-06
DWI500 - 4 2026-07-06
DWI3261 - 4 2026-07-07
DWI3260 - 4 2026-07-07
DWI2362 - 4 2026-07-13
DWI1504 Arajet 4 2026-06-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 DWI2104 - Jul 14, 16:25 UTCJul 14, 21:50 UTC5h 25m
2026-07-14 DWI2363 - Jul 14, 05:20 UTCJul 14, 12:55 UTC7h 35m
2026-07-13 DWI2362 EWR → EWR Jul 13, 16:20 UTCJul 14, 03:30 UTC11h 10m
2026-07-13 DWI2005 BOS → EWR Jul 13, 02:50 UTCJul 13, 14:00 UTC11h 10m
2026-07-12 DWI2004 - Jul 12, 16:55 UTCJul 13, 00:35 UTC7h 40m
2026-07-12 DWI1503 - Jul 12, 15:45 UTCJul 12, 16:01 UTC15m
2026-07-12 DWI1502 - Jul 12, 12:45 UTCJul 12, 14:25 UTC1h 40m
2026-07-12 DWI301 - Jul 12, 00:10 UTCJul 12, 03:15 UTC3h 5m
2026-07-11 DWI503 - Jul 11, 22:01 UTCJul 11, 22:10 UTC10m
2026-07-11 DWI502 - Jul 11, 19:45 UTCJul 11, 19:55 UTC10m
2026-07-11 DWI1736 - Jul 11, 12:35 UTCJul 11, 13:50 UTC1h 15m
2026-07-11 DWI4163 - Jul 11, 06:30 UTCJul 11, 10:00 UTC3h 30m
2026-07-11 DWI4162 - Jul 11, 00:25 UTCJul 11, 04:15 UTC3h 50m
2026-07-10 DWI1003 - Jul 10, 19:20 UTCJul 10, 19:35 UTC15m
2026-07-10 DWI1002 - Jul 10, 16:40 UTCJul 10, 16:55 UTC15m
2026-07-10 DWI6771 - Jul 10, 09:30 UTCJul 10, 12:50 UTC3h 20m
2026-07-09 DWI6770 - Jul 9, 17:25 UTCJul 10, 07:10 UTC13h 45m
2026-07-09 DWI1503 - Jul 9, 15:40 UTCJul 9, 15:50 UTC10m
2026-07-09 DWI1502 - Jul 9, 04:50 UTCJul 9, 14:20 UTC9h 30m
2026-07-08 DWI2101 - Jul 8, 20:20 UTCJul 8, 21:55 UTC1h 35m
2026-07-08 DWI2100 SDQ → MIA Jul 8, 10:20 UTCJul 8, 17:55 UTC7h 35m
2026-07-08 DWI3760 - Jul 8, 04:00 UTCJul 8, 08:20 UTC4h 20m
2026-07-07 DWI3261 - Jul 7, 11:05 UTCJul 8, 01:40 UTC14h 35m
2026-07-07 DWI3260 - Jul 7, 02:55 UTCJul 7, 09:00 UTC6h 5m
2026-07-06 DWI501 - Jul 6, 20:05 UTCJul 6, 20:15 UTC10m
2026-07-06 DWI500 - Jul 6, 17:50 UTCJul 6, 18:05 UTC15m
2026-07-05 DWI1736 - Jul 5, 19:45 UTCJul 6, 03:50 UTC8h 5m
2026-07-05 DWI1506 - Jul 5, 15:05 UTCJul 5, 15:55 UTC50m
2026-07-04 DWI1803 - Jul 4, 02:40 UTCJul 4, 02:50 UTC10m
2026-07-03 DWI2003 - Jul 3, 17:35 UTCJul 3, 19:05 UTC1h 30m
2026-07-03 DWI2003 - Jul 3, 16:45 UTCJul 3, 17:30 UTC45m
2026-07-03 DWI2363 EWR → BOS Jul 3, 05:30 UTCJul 3, 14:15 UTC8h 45m
2026-07-02 DWI5382 - Jul 2, 16:30 UTCJul 3, 03:15 UTC10h 45m
2026-07-02 DWI2310 - Jul 2, 04:00 UTCJul 2, 14:05 UTC10h 5m
2026-07-01 DWI2101 - Jul 1, 18:45 UTCJul 1, 20:10 UTC1h 25m
2026-07-01 DWI2100 SDQ → MIA Jul 1, 11:15 UTCJul 1, 16:35 UTC5h 20m
2026-07-01 DWI3760 - Jul 1, 01:35 UTCJul 1, 01:45 UTC10m
2026-06-30 DWI3261 EZE → SDQ Jun 30, 09:20 UTCJun 30, 23:25 UTC14h 5m
2026-06-29 DWI3260 SDQ → EZE Jun 29, 23:25 UTCJun 30, 06:00 UTC6h 36m
2026-06-29 DWI401 SXM → SDQ Jun 29, 13:59 UTCJun 29, 20:04 UTC6h 5m
2026-06-29 DWI2363 - Jun 29, 05:20 UTCJun 29, 11:50 UTC6h 30m
2026-06-28 DWI5382 - Jun 28, 17:19 UTCJun 29, 03:34 UTC10h 15m
2026-06-28 DWI2310 - Jun 28, 10:44 UTCJun 28, 14:04 UTC3h 20m
2026-06-27 DWI4460 - Jun 27, 23:55 UTCJun 28, 05:40 UTC5h 45m
2026-06-27 DWI2315 - Jun 27, 18:29 UTCJun 27, 20:24 UTC1h 55m
2026-06-27 DWI2314 EWR → EWR Jun 27, 07:34 UTCJun 27, 16:35 UTC9h 0m
2026-06-26 DWI2003 BOS → EWR Jun 26, 17:04 UTCJun 27, 05:25 UTC12h 20m
2026-06-26 DWI2002 - Jun 26, 02:09 UTCJun 26, 15:05 UTC12h 55m
2026-06-25 DWI2315 - Jun 25, 17:05 UTCJun 26, 00:15 UTC7h 10m
2026-06-25 DWI2314 - Jun 25, 02:14 UTCJun 25, 15:04 UTC12h 50m

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 HI1027 page for operator, model, and routing details .

Mode-S 0C4183 frequently asked

What is Mode-S code 0C4183?
0C4183 is an ICAO 24-bit transponder address. Allocated to Dominican Republic. Assigned to HI1027.
Where is Mode-S 0C4183 registered?
Mode-S code 0C4183 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 0C4183 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 0C4183, octal 03040603, decimal 803,203.
What flights does 0C4183 operate?
Mode-S 0C4183 has broadcast 20 distinct callsigns, including DWI2363, DWI2310, DWI5382, DWI2003, DWI3760.