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
- Flights observed
- 123
- Distinct callsigns
- 20
- Country
- DO
- Last broadcast
- 3h ago
Last known position
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 | Arajet | 7 | 2026-05-29 |
| DWI2310 | Arajet | 7 | 2026-05-29 |
| DWI5382 | Arajet | 6 | 2026-05-28 |
| DWI7006 | Arajet | 5 | 2026-05-02 |
| DWI3760 | Arajet | 5 | 2026-05-19 |
| DWI3761 | Arajet | 4 | 2026-05-20 |
| DWI7007 | - | 3 | 2026-05-02 |
| DWI6774 | - | 3 | 2026-04-13 |
| DWI2002 | Arajet | 3 | 2026-05-13 |
| DWI8000 | Arajet | 2 | 2026-05-25 |
| DWI7003 | Arajet | 2 | 2026-05-01 |
| DWI7002 | Arajet | 2 | 2026-04-17 |
| DWI6200 | - | 2 | 2026-04-13 |
| DWI5862 | Arajet | 2 | 2026-04-15 |
| DWI5311 | Arajet | 2 | 2026-05-30 |
| DWI5102 | - | 2 | 2026-04-15 |
| DWI4603 | Arajet | 2 | 2026-05-24 |
| DWI4602 | Arajet | 2 | 2026-05-23 |
| DWI4163 | Arajet | 2 | 2026-05-12 |
| DWI4162 | Arajet | 2 | 2026-05-11 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | DWI5311 | EWR → PUJ | May 30, 16:25 UTC | May 30, 17:20 UTC | 55m |
| 2026-05-29 | DWI2310 | BOS → EWR | May 29, 22:25 UTC | May 30, 14:00 UTC | 15h 35m |
| 2026-05-29 | DWI1506 | SDQ → BOG | May 29, 19:35 UTC | May 29, 21:15 UTC | 1h 40m |
| 2026-05-29 | DWI2363 | EWR → SDQ | May 29, 05:10 UTC | May 29, 17:10 UTC | 12h 0m |
| 2026-05-28 | DWI5382 | PUJ → EWR | May 28, 12:05 UTC | May 29, 03:20 UTC | 15h 15m |
| 2026-05-27 | DWI6206 | PUJ → EZE | May 27, 17:40 UTC | May 28, 10:30 UTC | 16h 50m |
| 2026-05-26 | DWI6268 | PUJ → EZE | May 26, 22:25 UTC | May 27, 16:00 UTC | 17h 36m |
| 2026-05-26 | DWI1500 | PUJ → BOG | May 26, 18:05 UTC | May 26, 19:45 UTC | 1h 40m |
| 2026-05-25 | DWI1500 | PUJ → BOG | May 25, 23:35 UTC | May 26, 19:45 UTC | 20h 10m |
| 2026-05-25 | DWI8001 | YYZ → PUJ | May 25, 19:00 UTC | May 26, 18:30 UTC | 23h 29m |
| 2026-05-25 | DWI8000 | PUJ → YYZ | May 25, 02:00 UTC | May 25, 15:45 UTC | 13h 45m |
| 2026-05-24 | DWI8000 | PUJ → YYZ | May 24, 16:05 UTC | May 25, 11:25 UTC | 19h 20m |
| 2026-05-24 | DWI400 | SDQ → SXM | May 24, 13:50 UTC | May 24, 14:10 UTC | 20m |
| 2026-05-24 | DWI4603 | GUA → SDQ | May 24, 01:00 UTC | May 24, 03:35 UTC | 2h 35m |
| 2026-05-23 | DWI4602 | SDQ → GUA | May 23, 21:10 UTC | May 24, 00:00 UTC | 2h 50m |
| 2026-05-23 | DWI3261 | EZE → SDQ | May 23, 12:25 UTC | May 23, 18:45 UTC | 6h 21m |
| 2026-05-23 | DWI3260 | SDQ → EZE | May 23, 03:55 UTC | May 23, 10:35 UTC | 6h 40m |
| 2026-05-22 | DWI1003 | SJU → PUJ | May 22, 23:20 UTC | May 22, 23:35 UTC | 15m |
| 2026-05-22 | DWI1002 | PUJ → SJU | May 22, 21:00 UTC | May 22, 21:15 UTC | 15m |
| 2026-05-22 | DWI1737 | MDE → SDQ | May 22, 12:40 UTC | May 22, 17:00 UTC | 4h 20m |
| 2026-05-21 | DWI401 | SXM → SDQ | May 21, 15:50 UTC | May 22, 13:10 UTC | 21h 20m |
| 2026-05-21 | DWI400 | SDQ → SXM | May 21, 14:00 UTC | May 21, 14:20 UTC | 20m |
| 2026-05-21 | DWI276 | SDQ → AUA | May 21, 00:45 UTC | May 21, 00:55 UTC | 10m |
| 2026-05-20 | DWI2101 | MIA → SDQ | May 20, 18:50 UTC | May 20, 23:45 UTC | 4h 55m |
| 2026-05-20 | DWI2100 | SDQ → MIA | May 20, 14:45 UTC | May 20, 16:30 UTC | 1h 45m |
| 2026-05-20 | DWI3761 | LIM → SDQ | May 20, 12:05 UTC | May 20, 12:15 UTC | 10m |
| 2026-05-20 | DWI3761 | LIM → SDQ | May 20, 07:55 UTC | May 20, 08:40 UTC | 45m |
| 2026-05-19 | DWI3760 | SDQ → LIM | May 19, 18:55 UTC | May 20, 05:30 UTC | 10h 36m |
| 2026-05-16 | DWI3261 | EZE → SDQ | May 16, 09:45 UTC | May 16, 16:40 UTC | 6h 55m |
| 2026-05-15 | DWI3260 | SDQ → EZE | May 15, 23:20 UTC | May 16, 05:40 UTC | 6h 20m |
| 2026-05-14 | DWI2363 | EWR → SDQ | May 14, 05:05 UTC | May 14, 17:15 UTC | 12h 10m |
| 2026-05-13 | DWI2362 | SDQ → EWR | May 13, 16:35 UTC | May 14, 02:55 UTC | 10h 20m |
| 2026-05-13 | DWI2002 | SDQ → BOS | May 13, 13:31 UTC | May 13, 14:20 UTC | 50m |
| 2026-05-13 | DWI4603 | GUA → SDQ | May 13, 00:30 UTC | May 13, 03:15 UTC | 2h 45m |
| 2026-05-12 | DWI4602 | - | May 12, 16:25 UTC | May 12, 23:05 UTC | 6h 40m |
| 2026-05-12 | DWI1504 | SDQ → BOG | May 12, 12:30 UTC | May 12, 12:55 UTC | 25m |
| 2026-05-12 | DWI4163 | NLU → SDQ | May 12, 05:50 UTC | May 12, 09:20 UTC | 3h 30m |
| 2026-05-11 | DWI4162 | SDQ → NLU | May 11, 18:35 UTC | May 12, 03:35 UTC | 9h 0m |
| 2026-05-11 | DWI3761 | LIM → SDQ | May 11, 08:15 UTC | May 11, 16:30 UTC | 8h 15m |
| 2026-05-11 | DWI3760 | SDQ → LIM | May 11, 05:30 UTC | May 11, 06:10 UTC | 40m |
| 2026-05-09 | DWI4461 | SJO → SDQ | May 9, 16:10 UTC | May 10, 03:10 UTC | 11h 0m |
| 2026-05-08 | DWI2003 | BOS → SDQ | May 8, 17:05 UTC | May 9, 12:35 UTC | 19h 30m |
| 2026-05-08 | DWI2363 | EWR → SDQ | May 8, 05:14 UTC | May 8, 15:05 UTC | 9h 50m |
| 2026-05-07 | DWI5311 | EWR → PUJ | May 7, 16:25 UTC | May 8, 03:04 UTC | 10h 39m |
| 2026-05-07 | DWI2310 | BOS → EWR | May 7, 13:00 UTC | May 7, 14:10 UTC | 1h 10m |
| 2026-05-06 | DWI2310 | BOS → EWR | May 6, 16:50 UTC | May 7, 14:10 UTC | 21h 20m |
| 2026-05-06 | DWI2310 | BOS → EWR | May 6, 16:30 UTC | May 7, 14:10 UTC | 21h 40m |
| 2026-05-06 | DWI2002 | SDQ → BOS | May 6, 00:05 UTC | May 6, 14:50 UTC | 14h 45m |
| 2026-05-05 | DWI2104 | SDQ → MIA | May 5, 16:35 UTC | May 5, 21:55 UTC | 5h 20m |
| 2026-05-05 | DWI1504 | SDQ → BOG | May 5, 12:25 UTC | May 5, 12:50 UTC | 25m |
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 .