sensors Mode-S transponder

0C2045

ICAO 24-bit transponder address · allocated to Suriname

Currently assigned to HP-1536CMP · BOEING 737-800

Hex
0C2045
Octal
03020105
Decimal
794,693
Country
SR
Tail
HP-1536CMP
Type
B738
No current signal · last broadcast 1h ago
Flights observed
148
Distinct callsigns
20
Country
SR
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 0C2045.

Country allocation

The ICAO 24-bit address 0C2045 falls within the block assigned to Suriname (SR) by ICAO Annex 10, Volume III. Every aircraft registered in Suriname 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
RPB7207 AeroRepublica 6 2026-05-29
RPB7026 AeroRepublica 5 2026-05-23
RPB7006 AeroRepublica 5 2026-05-27
RPB7453 AeroRepublica 4 2026-05-29
RPB7231 AeroRepublica 4 2026-04-22
RPB7421 AeroRepublica 3 2026-05-05
RPB7275 AeroRepublica 3 2026-05-30
RPB7272 AeroRepublica 3 2026-05-27
RPB7271 AeroRepublica 3 2026-05-21
RPB7269 AeroRepublica 3 2026-05-28
RPB7264 AeroRepublica 3 2026-05-25
RPB7263 AeroRepublica 3 2026-05-23
RPB7234 AeroRepublica 3 2026-05-21
RPB7212 AeroRepublica 3 2026-05-15
RPB7027 AeroRepublica 3 2026-05-23
RPB7012 AeroRepublica 3 2026-05-16
RPB7003 AeroRepublica 3 2026-05-17
RPB7002 AeroRepublica 3 2026-05-17
RPB1536 AeroRepublica 3 2026-05-15
RPB7479 AeroRepublica 2 2026-05-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 RPB7275 MDE → BOG May 30, 02:35 UTCMay 30, 02:50 UTC15m
2026-05-29 RPB7453 AUA → MDE May 29, 23:05 UTCMay 29, 23:15 UTC10m
2026-05-29 RPB7207 ADZ → BAQ May 29, 15:30 UTCMay 29, 15:40 UTC10m
2026-05-29 RPB7207 ADZ → BAQ May 29, 14:15 UTCMay 29, 14:20 UTC5m
2026-05-28 RPB7437 PUJ → MDE May 28, 17:15 UTCMay 28, 21:00 UTC3h 45m
2026-05-28 RPB7268 BOG → MDE May 28, 14:15 UTCMay 28, 14:25 UTC10m
2026-05-28 RPB7269 MDE → BOG May 28, 12:45 UTCMay 28, 13:00 UTC15m
2026-05-27 RPB7272 BOG → MDE May 27, 20:00 UTCMay 27, 20:15 UTC15m
2026-05-27 RPB7006 BOG → CCS May 27, 10:40 UTCMay 27, 15:15 UTC4h 35m
2026-05-26 RPB7227 CTG → BOG May 26, 18:19 UTCMay 26, 18:50 UTC30m
2026-05-26 RPB7228 BOG → CTG May 26, 15:29 UTCMay 26, 15:45 UTC15m
2026-05-26 RPB7243 - May 26, 14:00 UTCMay 26, 14:14 UTC15m
2026-05-26 RPB7242 BOG → AXM May 26, 12:10 UTCMay 26, 12:20 UTC10m
2026-05-26 RPB7025 PUJ → BOG May 26, 01:20 UTCMay 26, 01:30 UTC10m
2026-05-25 RPB7024 BOG → PUJ May 25, 19:40 UTCMay 26, 00:19 UTC4h 40m
2026-05-25 RPB7265 BGA → BOG May 25, 17:25 UTCMay 25, 17:55 UTC30m
2026-05-25 RPB7264 BOG → BGA May 25, 11:55 UTCMay 25, 12:10 UTC15m
2026-05-25 RPB7629 AXM → BOG May 25, 02:10 UTCMay 25, 02:30 UTC20m
2026-05-24 RPB7207 ADZ → BAQ May 24, 15:20 UTCMay 24, 15:30 UTC10m
2026-05-24 RPB7206 BAQ → ADZ May 24, 14:05 UTCMay 24, 14:15 UTC10m
2026-05-24 RPB7278 BOG → MDE May 24, 00:20 UTCMay 24, 00:30 UTC10m
2026-05-23 RPB7027 PUJ → BOG May 23, 20:00 UTCMay 23, 20:15 UTC15m
2026-05-23 RPB7026 BOG → PUJ May 23, 14:35 UTCMay 23, 19:05 UTC4h 30m
2026-05-23 RPB7269 MDE → BOG May 23, 12:20 UTCMay 23, 12:35 UTC15m
2026-05-23 RPB7263 CLO → BOG May 23, 09:00 UTCMay 23, 09:15 UTC15m
2026-05-23 RPB7237 CTG → BOG May 23, 03:35 UTCMay 23, 04:05 UTC30m
2026-05-22 RPB7236 BOG → CTG May 22, 21:05 UTCMay 22, 21:15 UTC10m
2026-05-22 RPB7247 BAQ → BOG May 22, 19:20 UTCMay 22, 19:55 UTC35m
2026-05-22 RPB7246 BOG → BAQ May 22, 11:35 UTCMay 22, 11:40 UTC5m
2026-05-22 RPB7235 CTG → BOG May 22, 02:00 UTCMay 22, 02:30 UTC30m
2026-05-21 RPB7234 BOG → CTG May 21, 23:15 UTCMay 21, 23:30 UTC15m
2026-05-21 RPB7006 BOG → CCS May 21, 16:35 UTCMay 21, 20:55 UTC4h 20m
2026-05-21 RPB7299 MDE → BOG May 21, 14:30 UTCMay 21, 14:50 UTC20m
2026-05-21 RPB7270 BOG → MDE May 21, 12:45 UTCMay 21, 12:55 UTC10m
2026-05-21 RPB7271 MDE → BOG May 21, 10:55 UTCMay 21, 11:10 UTC15m
2026-05-20 RPB7272 BOG → MDE May 20, 19:30 UTCMay 20, 19:45 UTC15m
2026-05-20 RPB7265 BGA → BOG May 20, 17:55 UTCMay 20, 18:10 UTC15m
2026-05-20 RPB7264 BOG → BGA May 20, 12:25 UTCMay 20, 12:40 UTC15m
2026-05-20 RPB7271 MDE → BOG May 20, 11:00 UTCMay 20, 11:15 UTC15m
2026-05-19 RPB7437 PUJ → MDE May 19, 19:10 UTCMay 19, 22:35 UTC3h 25m
2026-05-19 RPB7270 BOG → MDE May 19, 16:05 UTCMay 19, 16:15 UTC10m
2026-05-19 RPB7607 - May 19, 14:25 UTCMay 19, 14:40 UTC15m
2026-05-19 RPB7606 - May 19, 12:30 UTCMay 19, 12:40 UTC10m
2026-05-19 RPB7271 MDE → BOG May 19, 10:55 UTCMay 19, 11:10 UTC15m
2026-05-18 RPB7068 BOG → BLB May 18, 11:50 UTCMay 19, 01:00 UTC13h 9m
2026-05-18 RPB7521 CTG → BOG May 18, 02:15 UTCMay 18, 05:15 UTC3h 0m
2026-05-18 RPB7259 CLO → BOG May 18, 00:50 UTCMay 18, 01:00 UTC10m
2026-05-17 RPB7258 BOG → CLO May 17, 22:50 UTCMay 17, 23:05 UTC15m
2026-05-17 RPB7003 AUA → BOG May 17, 19:50 UTCMay 17, 21:25 UTC1h 35m
2026-05-17 RPB7002 BOG → AUA May 17, 17:45 UTCMay 17, 18:05 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 HP-1536CMP page for operator, model, and routing details .

Mode-S 0C2045 frequently asked

What is Mode-S code 0C2045?
0C2045 is an ICAO 24-bit transponder address. Allocated to Suriname. Assigned to HP-1536CMP.
Where is Mode-S 0C2045 registered?
Mode-S code 0C2045 is allocated to Suriname (SR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0C2045 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 0C2045, octal 03020105, decimal 794,693.
What flights does 0C2045 operate?
Mode-S 0C2045 has broadcast 20 distinct callsigns, including RPB7207, RPB7026, RPB7006, RPB7453, RPB7231.