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
- Flights observed
- 224
- Distinct callsigns
- 20
- Country
- DO
- Last broadcast
- Jul 26, 21:35 UTC
Last known 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 | Arajet | 14 | 2026-07-17 |
| DWI6020 | - | 12 | 2026-07-15 |
| DWI6260 | - | 11 | 2026-07-16 |
| DWI5974 | - | 11 | 2026-07-19 |
| DWI6021 | - | 10 | 2026-07-21 |
| DWI6266 | - | 9 | 2026-07-04 |
| DWI6268 | - | 7 | 2026-07-14 |
| DWI5975 | - | 6 | 2026-07-20 |
| DWI5104 | Arajet | 6 | 2026-07-25 |
| DWI6264 | Arajet | 5 | 2026-06-02 |
| DWI6172 | Arajet | 5 | 2026-07-23 |
| DWI6089 | Arajet | 5 | 2026-04-16 |
| DWI6088 | - | 5 | 2026-04-16 |
| DWI5420 | Arajet | 5 | 2026-05-31 |
| 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 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | DWI1003 | SJU → PUJ | Jul 26, 21:25 UTC | Jul 26, 21:35 UTC | 10m |
| 2026-07-26 | DWI1002 | - | Jul 26, 19:10 UTC | Jul 26, 19:20 UTC | 10m |
| 2026-07-25 | DWI5105 | - | Jul 25, 20:10 UTC | Jul 26, 15:25 UTC | 19h 16m |
| 2026-07-25 | DWI5104 | PUJ → MIA | Jul 25, 00:05 UTC | Jul 25, 17:40 UTC | 17h 35m |
| 2026-07-24 | DWI6173 | SCL → PUJ | Jul 24, 15:15 UTC | Jul 24, 22:50 UTC | 7h 35m |
| 2026-07-23 | DWI6172 | PUJ → SCL | Jul 23, 18:25 UTC | Jul 24, 03:25 UTC | 9h 0m |
| 2026-07-23 | DWI6775 | - | Jul 23, 08:00 UTC | Jul 23, 17:00 UTC | 9h 0m |
| 2026-07-23 | DWI6774 | PUJ → LIM | Jul 23, 01:35 UTC | Jul 23, 05:45 UTC | 4h 10m |
| 2026-07-22 | DWI1001 | - | Jul 22, 21:20 UTC | Jul 22, 21:35 UTC | 15m |
| 2026-07-22 | DWI1000 | - | Jul 22, 19:00 UTC | Jul 22, 19:15 UTC | 15m |
| 2026-07-22 | DWI6173 | SCL → PUJ | Jul 22, 11:40 UTC | Jul 22, 15:35 UTC | 3h 55m |
| 2026-07-21 | DWI5221 | - | Jul 21, 18:40 UTC | Jul 22, 01:30 UTC | 6h 50m |
| 2026-07-21 | DWI6021 | - | Jul 21, 04:10 UTC | Jul 21, 15:55 UTC | 11h 45m |
| 2026-07-20 | DWI5975 | - | Jul 20, 11:30 UTC | Jul 21, 01:40 UTC | 14h 10m |
| 2026-07-19 | DWI5974 | - | Jul 19, 20:55 UTC | Jul 20, 05:05 UTC | 8h 10m |
| 2026-07-19 | DWI6263 | EZE → PUJ | Jul 19, 00:45 UTC | Jul 19, 18:50 UTC | 18h 5m |
| 2026-07-18 | DWI6115 | - | Jul 18, 08:45 UTC | Jul 18, 23:05 UTC | 14h 20m |
| 2026-07-18 | DWI6114 | PUJ → SCL | Jul 18, 02:45 UTC | Jul 18, 03:00 UTC | 16m |
| 2026-07-17 | DWI6261 | EZE → PUJ | Jul 17, 08:45 UTC | Jul 17, 23:55 UTC | 15h 10m |
| 2026-07-16 | DWI6260 | - | Jul 16, 13:00 UTC | Jul 17, 07:00 UTC | 18h 0m |
| 2026-07-16 | DWI6260 | - | Jul 16, 08:40 UTC | Jul 17, 07:00 UTC | 22h 20m |
| 2026-07-16 | DWI6021 | - | Jul 16, 06:05 UTC | Jul 17, 05:15 UTC | 23h 10m |
| 2026-07-16 | DWI6021 | - | Jul 16, 04:15 UTC | Jul 17, 01:15 UTC | 21h 0m |
| 2026-07-15 | DWI6020 | - | Jul 15, 08:05 UTC | Jul 16, 02:30 UTC | 18h 25m |
| 2026-07-15 | DWI6020 | - | Jul 15, 07:30 UTC | Jul 16, 02:30 UTC | 19h 0m |
| 2026-07-14 | DWI6268 | - | Jul 14, 18:25 UTC | Jul 15, 05:40 UTC | 11h 14m |
| 2026-07-14 | DWI6201 | - | Jul 14, 02:15 UTC | Jul 14, 16:00 UTC | 13h 45m |
| 2026-07-13 | DWI5863 | YYZ → EZE | Jul 13, 11:05 UTC | Jul 14, 00:30 UTC | 13h 25m |
| 2026-07-13 | DWI5862 | - | Jul 13, 00:50 UTC | Jul 13, 04:25 UTC | 3h 35m |
| 2026-07-12 | DWI6263 | - | Jul 12, 00:30 UTC | Jul 12, 16:55 UTC | 16h 25m |
| 2026-07-11 | DWI6262 | - | Jul 11, 08:40 UTC | Jul 11, 22:55 UTC | 14h 15m |
| 2026-07-10 | DWI6269 | - | Jul 10, 10:05 UTC | Jul 11, 00:35 UTC | 14h 30m |
| 2026-07-09 | DWI7105 | - | Jul 9, 16:25 UTC | Jul 10, 08:25 UTC | 16h 0m |
| 2026-07-09 | DWI7104 | - | Jul 9, 00:10 UTC | Jul 9, 14:35 UTC | 14h 25m |
| 2026-07-08 | DWI7100 | - | Jul 8, 07:55 UTC | Jul 8, 22:35 UTC | 14h 40m |
| 2026-07-07 | DWI6268 | - | Jul 7, 18:35 UTC | Jul 8, 06:20 UTC | 11h 45m |
| 2026-07-07 | DWI5104 | - | Jul 7, 14:45 UTC | Jul 7, 16:20 UTC | 1h 35m |
| 2026-07-06 | DWI6261 | - | Jul 6, 20:20 UTC | Jul 7, 16:20 UTC | 20h 0m |
| 2026-07-06 | DWI6261 | - | Jul 6, 18:05 UTC | Jul 7, 16:20 UTC | 22h 15m |
| 2026-07-06 | DWI6261 | - | Jul 6, 16:10 UTC | Jul 7, 16:00 UTC | 23h 50m |
| 2026-07-06 | DWI6261 | - | Jul 6, 13:35 UTC | Jul 6, 14:55 UTC | 1h 20m |
| 2026-07-05 | DWI6261 | - | Jul 5, 17:35 UTC | Jul 6, 09:55 UTC | 16h 20m |
| 2026-07-05 | DWI6261 | - | Jul 5, 13:30 UTC | Jul 5, 14:50 UTC | 1h 20m |
| 2026-07-04 | DWI6260 | - | Jul 4, 14:05 UTC | Jul 5, 08:40 UTC | 18h 35m |
| 2026-07-04 | DWI6266 | - | Jul 4, 01:25 UTC | Jul 4, 12:40 UTC | 11h 15m |
| 2026-07-03 | DWI6261 | - | Jul 3, 08:00 UTC | Jul 3, 22:35 UTC | 14h 35m |
| 2026-07-02 | DWI6260 | CUN → EZE | Jul 2, 18:00 UTC | Jul 3, 06:35 UTC | 12h 35m |
| 2026-07-02 | DWI6021 | - | Jul 2, 04:10 UTC | Jul 2, 16:20 UTC | 12h 10m |
| 2026-07-01 | DWI6020 | - | Jul 1, 06:35 UTC | Jul 2, 01:10 UTC | 18h 35m |
| 2026-06-30 | DWI7164 | - | Jun 30, 18:15 UTC | Jul 1, 05:10 UTC | 10h 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 .