Apparatus

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sensors Mode-S transponder

0C4182

ICAO 24-bit transponder address · allocated to Dominican Republic

Currently assigned to HI1026 · BOEING 737 MAX 8

Hex
0C4182
Octal
03040602
Decimal
803,202
Country
DO
Tail
HI1026
Type
B38M
No current signal · last broadcast 1h ago
Flights observed
133
Distinct callsigns
20
Country
DO
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 0C4182.

Country allocation

The ICAO 24-bit address 0C4182 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
DWI2310 Arajet 9 2026-05-20
DWI2100 Arajet 8 2026-05-29
DWI4162 Arajet 7 2026-05-30
DWI2104 Arajet 7 2026-05-19
DWI2101 Arajet 7 2026-05-29
DWI4163 Arajet 6 2026-05-28
DWI1503 Arajet 6 2026-05-28
DWI503 Arajet 5 2026-05-23
DWI502 Arajet 5 2026-05-23
DWI2363 Arajet 5 2026-05-26
DWI2105 Arajet 4 2026-05-09
DWI200 Arajet 4 2026-05-03
DWI6774 Arajet 3 2026-04-18
DWI5382 Arajet 3 2026-05-21
DWI3761 Arajet 3 2026-05-25
DWI3760 Arajet 3 2026-05-25
DWI300 Arajet 3 2026-05-27
DWI2002 Arajet 3 2026-05-27
DWI1502 Arajet 3 2026-05-28
DWI5974 Arajet 2 2026-04-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 DWI4162 SDQ → NLU May 30, 00:05 UTCMay 30, 04:00 UTC3h 55m
2026-05-29 DWI2101 MIA → SDQ May 29, 18:45 UTCMay 29, 20:05 UTC1h 20m
2026-05-29 DWI2100 SDQ → MIA May 29, 14:45 UTCMay 29, 16:20 UTC1h 35m
2026-05-29 DWI4165 NLU → SDQ May 29, 05:50 UTCMay 29, 09:20 UTC3h 30m
2026-05-29 DWI4164 SDQ → NLU May 29, 00:10 UTCMay 29, 04:00 UTC3h 50m
2026-05-28 DWI1503 BOG → SDQ May 28, 16:30 UTCMay 28, 17:20 UTC50m
2026-05-28 DWI1503 BOG → SDQ May 28, 15:25 UTCMay 28, 15:35 UTC10m
2026-05-28 DWI1502 SDQ → BOG May 28, 12:20 UTCMay 28, 14:00 UTC1h 40m
2026-05-28 DWI4163 NLU → SDQ May 28, 05:55 UTCMay 28, 09:25 UTC3h 30m
2026-05-28 DWI4162 SDQ → NLU May 28, 00:50 UTCMay 28, 04:45 UTC3h 55m
2026-05-27 DWI2003 BOS → SDQ May 27, 16:50 UTCMay 27, 17:30 UTC40m
2026-05-27 DWI2002 SDQ → BOS May 27, 12:45 UTCMay 27, 14:30 UTC1h 45m
2026-05-27 DWI300 SDQ → KIN May 27, 01:44 UTCMay 27, 04:30 UTC2h 45m
2026-05-26 DWI2363 EWR → SDQ May 26, 05:05 UTCMay 26, 23:45 UTC18h 40m
2026-05-25 DWI2362 SDQ → EWR May 25, 18:30 UTCMay 26, 03:09 UTC8h 40m
2026-05-25 DWI3761 LIM → SDQ May 25, 08:05 UTCMay 25, 16:25 UTC8h 20m
2026-05-25 DWI3760 SDQ → LIM May 25, 01:55 UTCMay 25, 05:10 UTC3h 15m
2026-05-24 DWI858 PUJ → KIN May 24, 02:40 UTCMay 24, 17:25 UTC14h 45m
2026-05-23 DWI503 SJU → SDQ May 23, 22:25 UTCMay 23, 22:40 UTC15m
2026-05-23 DWI502 SDQ → SJU May 23, 20:15 UTCMay 23, 20:30 UTC15m
2026-05-23 DWI1503 BOG → SDQ May 23, 16:15 UTCMay 23, 16:55 UTC40m
2026-05-23 DWI1503 BOG → SDQ May 23, 15:05 UTCMay 23, 15:15 UTC10m
2026-05-23 DWI1502 SDQ → BOG May 23, 02:05 UTCMay 23, 13:50 UTC11h 44m
2026-05-22 DWI1507 BOG → SDQ May 22, 22:35 UTCMay 22, 23:25 UTC50m
2026-05-22 DWI1507 BOG → SDQ May 22, 21:30 UTCMay 22, 21:45 UTC15m
2026-05-22 DWI2363 EWR → SDQ May 22, 05:35 UTCMay 22, 15:05 UTC9h 30m
2026-05-21 DWI5382 PUJ → EWR May 21, 16:20 UTCMay 22, 03:45 UTC11h 25m
2026-05-20 DWI2310 BOS → EWR May 20, 22:35 UTCMay 21, 13:55 UTC15h 20m
2026-05-20 DWI2310 BOS → EWR May 20, 16:35 UTCMay 21, 13:55 UTC21h 20m
2026-05-20 DWI2310 BOS → EWR May 20, 16:20 UTCMay 21, 13:55 UTC21h 35m
2026-05-19 DWI2310 BOS → EWR May 19, 23:50 UTCMay 20, 13:40 UTC13h 51m
2026-05-19 DWI2104 SDQ → MIA May 19, 12:50 UTCMay 19, 21:55 UTC9h 5m
2026-05-19 DWI4163 NLU → SDQ May 19, 07:10 UTCMay 19, 10:30 UTC3h 20m
2026-05-19 DWI4162 SDQ → NLU May 19, 00:50 UTCMay 19, 04:45 UTC3h 55m
2026-05-18 DWI2101 MIA → SDQ May 18, 18:35 UTCMay 18, 19:55 UTC1h 20m
2026-05-18 DWI2100 SDQ → MIA May 18, 14:50 UTCMay 18, 16:35 UTC1h 45m
2026-05-18 DWI3761 LIM → SDQ May 18, 08:15 UTCMay 18, 08:50 UTC35m
2026-05-18 DWI3760 SDQ → LIM May 18, 01:50 UTCMay 18, 05:15 UTC3h 25m
2026-05-17 DWI503 SJU → SDQ May 17, 22:55 UTCMay 17, 23:10 UTC15m
2026-05-17 DWI502 SDQ → SJU May 17, 20:50 UTCMay 17, 21:01 UTC10m
2026-05-17 DWI1503 BOG → SDQ May 17, 16:15 UTCMay 17, 17:01 UTC45m
2026-05-17 DWI1503 BOG → SDQ May 17, 15:10 UTCMay 17, 15:20 UTC10m
2026-05-16 DWI1502 SDQ → BOG May 16, 23:55 UTCMay 17, 13:50 UTC13h 55m
2026-05-16 DWI2363 EWR → SDQ May 16, 07:11 UTCMay 16, 21:50 UTC14h 40m
2026-05-15 DWI2362 SDQ → EWR May 15, 16:30 UTCMay 16, 04:35 UTC12h 5m
2026-05-15 DWI2002 SDQ → BOS May 15, 13:45 UTCMay 15, 14:40 UTC55m
2026-05-11 DWI5421 ORD → PUJ May 11, 09:45 UTCMay 12, 03:55 UTC18h 11m
2026-05-10 DWI5420 PUJ → ORD May 10, 20:00 UTCMay 11, 06:25 UTC10h 25m
2026-05-10 DWI2310 BOS → EWR May 10, 01:04 UTCMay 10, 18:20 UTC17h 15m
2026-05-09 DWI2105 MIA → SDQ May 9, 23:50 UTCMay 10, 00:09 UTC20m

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 HI1026 page for operator, model, and routing details .

Mode-S 0C4182 frequently asked

What is Mode-S code 0C4182?
0C4182 is an ICAO 24-bit transponder address. Allocated to Dominican Republic. Assigned to HI1026.
Where is Mode-S 0C4182 registered?
Mode-S code 0C4182 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 0C4182 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 0C4182, octal 03040602, decimal 803,202.
What flights does 0C4182 operate?
Mode-S 0C4182 has broadcast 20 distinct callsigns, including DWI2310, DWI2100, DWI4162, DWI2104, DWI2101.