Apparatus

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sensors Mode-S transponder

0C4353

ICAO 24-bit transponder address · allocated to Dominican Republic

Currently assigned to HI1098 · BOEING 737 MAX 8

Hex
0C4353
Octal
03041523
Decimal
803,667
Country
DO
Tail
HI1098
Type
B38M
No current signal · last broadcast 5h ago
Flights observed
119
Distinct callsigns
20
Country
DO
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S 0C4353.

Country allocation

The ICAO 24-bit address 0C4353 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
DWI6207 Arajet 7 2026-05-24
DWI2310 Arajet 6 2026-05-28
DWI6206 Arajet 5 2026-05-23
DWI5974 Arajet 5 2026-05-26
DWI6172 Arajet 4 2026-04-28
DWI5975 Arajet 4 2026-05-27
DWI2363 Arajet 4 2026-05-01
DWI6260 Arajet 3 2026-05-19
DWI6201 Arajet 3 2026-04-16
DWI6173 Arajet 3 2026-04-29
DWI6020 Arajet 3 2026-05-15
DWI5382 Arajet 3 2026-04-30
DWI5100 Arajet 3 2026-05-29
DWI2002 Arajet 3 2026-04-22
DWI1501 Arajet 3 2026-05-22
DWI1500 Arajet 3 2026-05-22
DWI6463 Arajet 2 2026-05-16
DWI6266 Arajet 2 2026-05-22
DWI6200 - 2 2026-04-15
DWI6080 Arajet 2 2026-05-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 DWI5101 MIA → PUJ May 29, 23:00 UTCMay 29, 23:10 UTC10m
2026-05-29 DWI5101 MIA → PUJ May 29, 21:45 UTCMay 29, 22:00 UTC15m
2026-05-29 DWI5100 PUJ → MIA May 29, 14:10 UTCMay 29, 20:00 UTC5h 50m
2026-05-28 DWI5100 PUJ → MIA May 28, 22:55 UTCMay 29, 20:00 UTC21h 5m
2026-05-28 DWI5311 EWR → PUJ May 28, 16:50 UTCMay 29, 14:15 UTC21h 25m
2026-05-28 DWI5311 EWR → PUJ May 28, 16:10 UTCMay 29, 14:15 UTC22h 5m
2026-05-28 DWI2310 BOS → EWR May 28, 02:00 UTCMay 28, 14:05 UTC12h 5m
2026-05-27 DWI1001 SJU → PUJ May 27, 20:35 UTCMay 27, 20:45 UTC10m
2026-05-27 DWI1000 PUJ → SJU May 27, 18:10 UTCMay 27, 18:25 UTC15m
2026-05-27 DWI5975 YUL → PUJ May 27, 11:10 UTCMay 27, 13:50 UTC2h 40m
2026-05-26 DWI5974 PUJ → YUL May 26, 18:30 UTCMay 27, 04:24 UTC9h 55m
2026-05-26 DWI6021 - May 26, 04:20 UTCMay 26, 16:24 UTC12h 5m
2026-05-25 DWI5975 YUL → PUJ May 25, 11:15 UTCMay 26, 01:10 UTC13h 55m
2026-05-25 DWI5974 PUJ → YUL May 25, 01:55 UTCMay 25, 04:35 UTC2h 40m
2026-05-24 DWI1003 SJU → PUJ May 24, 20:15 UTCMay 24, 20:25 UTC10m
2026-05-24 DWI1002 PUJ → SJU May 24, 18:10 UTCMay 24, 18:25 UTC15m
2026-05-24 DWI6207 EZE → PUJ May 24, 06:05 UTCMay 24, 12:35 UTC6h 30m
2026-05-23 DWI6206 PUJ → EZE May 23, 11:05 UTCMay 24, 04:25 UTC17h 20m
2026-05-22 DWI6266 PUJ → EZE May 22, 23:05 UTCMay 23, 09:25 UTC10h 19m
2026-05-22 DWI1501 BOG → PUJ May 22, 22:00 UTCMay 22, 22:10 UTC10m
2026-05-22 DWI1500 PUJ → BOG May 22, 20:25 UTCMay 22, 20:45 UTC20m
2026-05-22 DWI5975 YUL → PUJ May 22, 11:10 UTCMay 22, 19:30 UTC8h 20m
2026-05-21 DWI5974 PUJ → YUL May 21, 14:30 UTCMay 22, 04:25 UTC13h 55m
2026-05-20 DWI6264 PUJ → EZE May 20, 21:35 UTCMay 21, 12:30 UTC14h 55m
2026-05-20 DWI6261 EZE → PUJ May 20, 07:55 UTCMay 20, 19:25 UTC11h 30m
2026-05-19 DWI6260 PUJ → EZE May 19, 16:30 UTCMay 20, 06:25 UTC13h 56m
2026-05-19 DWI2310 BOS → EWR May 19, 02:35 UTCMay 19, 14:20 UTC11h 45m
2026-05-18 DWI1506 SDQ → BOG May 18, 23:30 UTCMay 19, 01:15 UTC1h 45m
2026-05-18 DWI4601 GUA → SDQ May 18, 15:50 UTCMay 18, 18:25 UTC2h 35m
2026-05-18 DWI4600 SDQ → GUA May 18, 11:35 UTCMay 18, 14:30 UTC2h 55m
2026-05-18 DWI2105 MIA → SDQ May 18, 05:10 UTCMay 18, 06:25 UTC1h 15m
2026-05-18 DWI2104 SDQ → MIA May 18, 01:30 UTCMay 18, 03:15 UTC1h 45m
2026-05-16 DWI6463 COR → PUJ May 16, 19:35 UTCMay 17, 13:01 UTC17h 25m
2026-05-16 DWI5105 - May 16, 18:20 UTCMay 17, 13:01 UTC18h 40m
2026-05-16 DWI6021 - May 16, 03:25 UTCMay 16, 16:00 UTC12h 36m
2026-05-15 DWI6020 PUJ → GRU May 15, 14:00 UTCMay 16, 01:15 UTC11h 14m
2026-05-14 DWI6020 PUJ → GRU May 14, 23:15 UTCMay 15, 20:50 UTC21h 34m
2026-05-14 DWI6207 EZE → PUJ May 14, 07:55 UTCMay 14, 23:15 UTC15h 20m
2026-05-13 DWI6206 PUJ → EZE May 13, 23:40 UTCMay 14, 05:45 UTC6h 5m
2026-05-13 DWI1001 SJU → PUJ May 13, 20:25 UTCMay 13, 20:40 UTC15m
2026-05-13 DWI1000 PUJ → SJU May 13, 18:05 UTCMay 13, 18:20 UTC15m
2026-05-13 DWI6771 LIM → PUJ May 13, 08:35 UTCMay 13, 12:00 UTC3h 25m
2026-05-12 DWI6081 GRU → PUJ May 12, 14:50 UTCMay 13, 04:55 UTC14h 5m
2026-05-11 DWI6080 PUJ → GRU May 11, 19:40 UTCMay 12, 11:30 UTC15h 50m
2026-05-11 DWI6080 PUJ → GRU May 11, 16:00 UTCMay 12, 11:30 UTC19h 31m
2026-05-11 DWI7002 PUJ → CUN May 11, 01:25 UTCMay 11, 19:50 UTC18h 26m
2026-05-10 DWI5221 SFB → PUJ May 10, 20:50 UTCMay 11, 19:50 UTC23h 1m
2026-05-10 DWI5221 SFB → PUJ May 10, 20:14 UTCMay 11, 16:00 UTC19h 45m
2026-05-10 DWI5220 PUJ → SFB May 10, 00:34 UTCMay 10, 18:25 UTC17h 50m
2026-05-09 DW16021 - May 9, 03:55 UTCMay 9, 22:10 UTC18h 15m

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 HI1098 page for operator, model, and routing details .

Mode-S 0C4353 frequently asked

What is Mode-S code 0C4353?
0C4353 is an ICAO 24-bit transponder address. Allocated to Dominican Republic. Assigned to HI1098.
Where is Mode-S 0C4353 registered?
Mode-S code 0C4353 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 0C4353 broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0C4353, octal 03041523, decimal 803,667.
What flights does 0C4353 operate?
Mode-S 0C4353 has broadcast 20 distinct callsigns, including DWI6207, DWI2310, DWI6206, DWI5974, DWI6172.