sensors Mode-S transponder

0C20B5

ICAO 24-bit transponder address · allocated to Suriname

Currently assigned to HP-1845CMP · BOEING 737-800

Hex
0C20B5
Octal
03020265
Decimal
794,805
Country
SR
Tail
HP-1845CMP
Type
B738
No current signal · last broadcast Jul 26, 18:40 UTC
Flights observed
145
Distinct callsigns
20
Country
SR
Last broadcast
Jul 26, 18:40 UTC

Last known position

Most recent position reported by Mode-S 0C20B5.

Country allocation

The ICAO 24-bit address 0C20B5 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
CMP471 Copa Airlines 11 2026-05-28
CMP470 Copa Airlines 10 2026-05-27
CMP803 Copa Airlines 9 2026-05-24
CMP808 Copa Airlines 5 2026-05-23
CMP497 Copa Airlines 5 2026-05-29
CMP206 Copa Airlines 4 2026-06-12
CMP897 Copa Airlines 3 2026-06-09
CMP819 Copa Airlines 3 2026-05-31
CMP775 Copa Airlines 3 2026-05-02
CMP6798 Copa Airlines 3 2026-05-09
CMP474 - 3 2026-07-18
CMP441 Copa Airlines 3 2026-05-18
CMP393 Copa Airlines 3 2026-06-02
CMP293 Copa Airlines 3 2026-07-20
CMP265 Copa Airlines 3 2026-05-12
CMP844 - 2 2026-07-18
CMP815 Copa Airlines 2 2026-05-29
CMP807 Copa Airlines 2 2026-06-01
CMP804 Copa Airlines 2 2026-05-19
CMP778 Copa Airlines 2 2026-05-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CMP239 MCO → PTY Jul 26, 16:30 UTCJul 26, 18:40 UTC2h 10m
2026-07-25 CMP6285 PTY → MCO Jul 25, 18:30 UTCJul 26, 14:45 UTC20h 16m
2026-07-25 CMP6285 PTY → MCO Jul 25, 15:20 UTCJul 26, 14:45 UTC23h 26m
2026-07-25 CMP242 PUJ → PTY Jul 25, 15:00 UTCJul 26, 12:45 UTC21h 46m
2026-07-25 CMP173 MIA → PTY Jul 25, 10:15 UTCJul 25, 19:50 UTC9h 35m
2026-07-24 CMP347 CUN → PTY Jul 24, 22:05 UTCJul 25, 04:10 UTC6h 5m
2026-07-24 CMP324 PTY → CUN Jul 24, 15:10 UTCJul 24, 20:40 UTC5h 30m
2026-07-24 CMP6860 - Jul 24, 08:00 UTCJul 24, 13:20 UTC5h 20m
2026-07-23 CM262 - Jul 23, 16:30 UTCJul 23, 23:15 UTC6h 45m
2026-07-22 CMP191 SJU → CUN Jul 22, 22:35 UTCJul 23, 15:05 UTC16h 30m
2026-07-22 CMP142 - Jul 22, 19:55 UTCJul 22, 20:10 UTC15m
2026-07-22 CMP412 BOG → PTY Jul 22, 14:30 UTCJul 22, 18:50 UTC4h 20m
2026-07-22 CMP876 PTY → BOG Jul 22, 03:20 UTCJul 22, 03:45 UTC25m
2026-07-21 CMP262 - Jul 21, 16:25 UTCJul 21, 22:00 UTC5h 35m
2026-07-20 CMP293 PTY → CUN Jul 20, 23:10 UTCJul 21, 14:30 UTC15h 20m
2026-07-20 CMP293 PTY → CUN Jul 20, 15:20 UTCJul 21, 14:30 UTC23h 9m
2026-07-20 CMP146 - Jul 20, 15:10 UTCJul 21, 13:15 UTC22h 4m
2026-07-20 CMP146 - Jul 20, 10:15 UTCJul 21, 08:45 UTC22h 30m
2026-07-19 CMP427 PTY → MIA Jul 19, 11:55 UTCJul 20, 02:15 UTC14h 20m
2026-07-18 CMP474 - Jul 18, 21:35 UTCJul 19, 03:50 UTC6h 15m
2026-07-18 CMP236 - Jul 18, 13:10 UTCJul 18, 20:35 UTC7h 25m
2026-07-18 CMP844 - Jul 18, 00:25 UTCJul 18, 08:20 UTC7h 56m
2026-07-17 CMP236 - Jul 17, 13:20 UTCJul 17, 21:34 UTC8h 15m
2026-07-17 CMP844 SJO → ORD Jul 17, 00:35 UTCJul 17, 08:04 UTC7h 30m
2026-07-16 CMP839 - Jul 16, 22:15 UTCJul 16, 22:40 UTC25m
2026-07-16 CMP818 - Jul 16, 15:30 UTCJul 16, 15:45 UTC15m
2026-07-15 CMP190 - Jul 15, 19:10 UTCJul 16, 14:10 UTC19h 0m
2026-07-15 CMP190 - Jul 15, 13:35 UTCJul 16, 09:40 UTC20h 5m
2026-07-15 CMP104 CUN → PTY Jul 15, 12:10 UTCJul 16, 09:40 UTC21h 30m
2026-07-14 CMP103 - Jul 14, 17:40 UTCJul 15, 02:50 UTC9h 9m
2026-06-12 CMP206 ASU → PTY Jun 12, 05:10 UTCJun 12, 08:50 UTC3h 40m
2026-06-11 CMP207 PTY → ASU Jun 11, 23:20 UTCJun 12, 02:45 UTC3h 26m
2026-06-09 CMP897 ROS → PTY Jun 9, 02:00 UTCJun 9, 13:05 UTC11h 5m
2026-06-07 CMP196 PTY → NAS Jun 7, 13:40 UTCJun 7, 18:30 UTC4h 50m
2026-06-06 CMP261 BGI → PTY Jun 6, 20:00 UTCJun 7, 18:30 UTC22h 30m
2026-06-06 CMP260 PTY → BGI Jun 6, 15:25 UTCJun 7, 13:50 UTC22h 25m
2026-06-06 CMP782 TPA → PTY Jun 6, 09:15 UTCJun 6, 20:10 UTC10h 55m
2026-06-05 CMP781 PTY → TPA Jun 5, 12:15 UTCJun 6, 03:00 UTC14h 45m
2026-06-05 CMP897 ROS → PTY Jun 5, 02:05 UTCJun 6, 01:05 UTC23h 0m
2026-06-04 CMP897 ROS → PTY Jun 4, 19:45 UTCJun 5, 13:05 UTC17h 20m
2026-06-04 CMP118 SCL → PTY Jun 4, 08:10 UTCJun 4, 17:25 UTC9h 15m
2026-06-03 CMP863 - Jun 3, 06:30 UTCJun 4, 00:10 UTC17h 40m
2026-06-02 CMP866 PTY → MEX Jun 2, 19:40 UTCJun 3, 04:00 UTC8h 20m
2026-06-02 CMP393 PTY → TPA Jun 2, 15:05 UTCJun 2, 17:20 UTC2h 15m
2026-06-01 CMP393 PTY → TPA Jun 1, 17:50 UTCJun 2, 17:15 UTC23h 25m
2026-06-01 CMP332 PTY → BOG Jun 1, 16:00 UTCJun 1, 16:15 UTC15m
2026-06-01 CMP807 JFK → PTY Jun 1, 06:35 UTCJun 1, 10:15 UTC3h 40m
2026-05-31 CMP819 PTY → JFK May 31, 08:50 UTCMay 31, 20:00 UTC11h 10m
2026-05-30 CMP819 PTY → JFK May 30, 21:25 UTCMay 31, 20:00 UTC22h 35m
2026-05-30 CMP819 PTY → JFK May 30, 19:35 UTCMay 31, 19:15 UTC23h 40m

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-1845CMP page for operator, model, and routing details .

Mode-S 0C20B5 frequently asked

What is Mode-S code 0C20B5?
0C20B5 is an ICAO 24-bit transponder address. Allocated to Suriname. Assigned to HP-1845CMP.
Where is Mode-S 0C20B5 registered?
Mode-S code 0C20B5 is allocated to Suriname (SR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0C20B5 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 18:40 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0C20B5, octal 03020265, decimal 794,805.
What flights does 0C20B5 operate?
Mode-S 0C20B5 has broadcast 20 distinct callsigns, including CMP471, CMP470, CMP803, CMP808, CMP497.