sensors Mode-S transponder
0C20B9
ICAO 24-bit transponder address · allocated to Suriname
Currently assigned to HP-1847CMP · BOEING 737-800
- Hex
- 0C20B9
- Octal
- 03020271
- Decimal
- 794,809
- Country
- SR
- Tail
- HP-1847CMP
- Type
- B738
- Flights observed
- 97
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- 7h ago
Last known position
Country allocation
The ICAO 24-bit address 0C20B9 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 |
|---|---|---|---|
| CMP808 | Copa Airlines | 9 | 2026-05-25 |
| CMP803 | Copa Airlines | 8 | 2026-05-26 |
| CMP815 | Copa Airlines | 6 | 2026-05-25 |
| CMP804 | Copa Airlines | 4 | 2026-05-24 |
| CMP396 | Copa Airlines | 4 | 2026-05-28 |
| CMP813 | Copa Airlines | 3 | 2026-04-27 |
| CMP470 | Copa Airlines | 3 | 2026-05-20 |
| CMP394 | Copa Airlines | 3 | 2026-05-27 |
| CMP103 | Copa Airlines | 3 | 2026-05-14 |
| CMP862 | - | 2 | 2026-04-17 |
| CMP819 | Copa Airlines | 2 | 2026-05-10 |
| CMP807 | Copa Airlines | 2 | 2026-05-08 |
| CMP781 | Copa Airlines | 2 | 2026-05-13 |
| CMP775 | - | 2 | 2026-04-19 |
| CMP737 | Copa Airlines | 2 | 2026-05-06 |
| CMP720 | - | 2 | 2026-05-29 |
| CMP471 | Copa Airlines | 2 | 2026-05-21 |
| CMP390 | Copa Airlines | 2 | 2026-04-17 |
| CMP334 | Copa Airlines | 2 | 2026-04-14 |
| CMP333 | Copa Airlines | 2 | 2026-04-14 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | CMP720 | - | May 29, 17:55 UTC | May 29, 21:10 UTC | 3h 15m |
| 2026-05-28 | CMP720 | - | May 28, 22:55 UTC | May 29, 21:10 UTC | 22h 15m |
| 2026-05-28 | CMP396 | SCL → PTY | May 28, 11:50 UTC | May 28, 19:55 UTC | 8h 5m |
| 2026-05-27 | CMP394 | TPA → PTY | May 27, 19:35 UTC | May 28, 03:15 UTC | 7h 40m |
| 2026-05-27 | CMP393 | PTY → TPA | May 27, 08:00 UTC | May 27, 17:30 UTC | 9h 30m |
| 2026-05-27 | CMP118 | SCL → PTY | May 27, 04:55 UTC | May 27, 05:04 UTC | 10m |
| 2026-05-26 | CMP803 | JFK → PTY | May 26, 13:45 UTC | May 27, 00:30 UTC | 10h 45m |
| 2026-05-25 | CMP808 | PTY → JFK | May 25, 21:19 UTC | May 26, 07:45 UTC | 10h 25m |
| 2026-05-25 | CMP815 | JFK → PTY | May 25, 08:20 UTC | May 25, 18:10 UTC | 9h 50m |
| 2026-05-24 | CMP804 | PTY → JFK | May 24, 18:40 UTC | May 25, 04:50 UTC | 10h 10m |
| 2026-05-24 | CMP797 | PTY → MTY | May 24, 08:25 UTC | May 24, 17:05 UTC | 8h 40m |
| 2026-05-23 | CMP803 | JFK → PTY | May 23, 13:55 UTC | May 24, 00:35 UTC | 10h 40m |
| 2026-05-23 | CMP808 | PTY → JFK | May 23, 04:00 UTC | May 23, 07:50 UTC | 3h 50m |
| 2026-05-21 | CMP471 | YYZ → PTY | May 21, 12:35 UTC | May 21, 16:55 UTC | 4h 20m |
| 2026-05-20 | CMP470 | PTY → YYZ | May 20, 12:40 UTC | May 21, 05:05 UTC | 16h 25m |
| 2026-05-20 | CMP470 | PTY → YYZ | May 20, 09:40 UTC | May 21, 05:05 UTC | 19h 25m |
| 2026-05-20 | CMP291 | PTY → ASU | May 20, 04:40 UTC | May 20, 08:05 UTC | 3h 25m |
| 2026-05-19 | CMP291 | PTY → ASU | May 19, 10:20 UTC | May 20, 08:05 UTC | 21h 46m |
| 2026-05-19 | CMP815 | JFK → PTY | May 19, 08:20 UTC | May 20, 08:05 UTC | 23h 46m |
| 2026-05-19 | CMP815 | JFK → PTY | May 19, 08:00 UTC | May 20, 05:25 UTC | 21h 26m |
| 2026-05-18 | CMP804 | PTY → JFK | May 18, 18:05 UTC | May 19, 05:00 UTC | 10h 54m |
| 2026-05-18 | CMP805 | PTY → MCO | May 18, 04:51 UTC | May 18, 15:45 UTC | 10h 55m |
| 2026-05-17 | CMP207 | PTY → ASU | May 17, 08:20 UTC | May 18, 02:55 UTC | 18h 35m |
| 2026-05-17 | CMP207 | PTY → ASU | May 17, 08:00 UTC | May 18, 02:55 UTC | 18h 55m |
| 2026-05-17 | CMP206 | ASU → PTY | May 17, 05:00 UTC | May 18, 02:55 UTC | 21h 55m |
| 2026-05-16 | CMP803 | JFK → PTY | May 16, 13:51 UTC | May 17, 02:45 UTC | 12h 55m |
| 2026-05-15 | CMP808 | PTY → JFK | May 15, 12:25 UTC | May 16, 07:41 UTC | 19h 15m |
| 2026-05-14 | CMP103 | PTY → CUN | May 14, 19:20 UTC | May 15, 02:35 UTC | 7h 15m |
| 2026-05-14 | CMP782 | TPA → PTY | May 14, 09:35 UTC | May 14, 17:50 UTC | 8h 15m |
| 2026-05-13 | CMP781 | PTY → TPA | May 13, 13:45 UTC | May 14, 02:55 UTC | 13h 10m |
| 2026-05-13 | CMP781 | PTY → TPA | May 13, 07:30 UTC | May 14, 02:55 UTC | 19h 25m |
| 2026-05-12 | CMP133 | SXM → PTY | May 12, 18:20 UTC | May 13, 18:10 UTC | 23h 50m |
| 2026-05-12 | CMP134 | PTY → SXM | May 12, 18:10 UTC | May 13, 14:55 UTC | 20h 45m |
| 2026-05-11 | CMP394 | TPA → PTY | May 11, 20:20 UTC | May 12, 18:30 UTC | 22h 10m |
| 2026-05-11 | CMP394 | TPA → PTY | May 11, 19:45 UTC | May 12, 18:15 UTC | 22h 30m |
| 2026-05-11 | CM807 | JFK → PTY | May 11, 06:35 UTC | May 11, 17:25 UTC | 10h 50m |
| 2026-05-10 | CMP819 | PTY → JFK | May 10, 00:49 UTC | May 10, 19:50 UTC | 19h 0m |
| 2026-05-08 | CMP121 | MEX → PTY | May 8, 19:35 UTC | May 8, 22:05 UTC | 2h 30m |
| 2026-05-08 | CMP807 | JFK → PTY | May 8, 06:30 UTC | May 8, 18:00 UTC | 11h 31m |
| 2026-05-07 | CMP819 | PTY → JFK | May 7, 17:20 UTC | May 7, 19:45 UTC | 2h 25m |
| 2026-05-06 | CMP737 | JFK → PTY | May 6, 10:01 UTC | May 6, 12:20 UTC | 2h 20m |
| 2026-05-05 | CMP808 | PTY → JFK | May 5, 23:10 UTC | May 6, 07:55 UTC | 8h 44m |
| 2026-05-05 | CMP104 | CUN → PTY | May 5, 13:15 UTC | May 5, 19:30 UTC | 6h 15m |
| 2026-05-05 | CMP103 | PTY → CUN | May 5, 02:35 UTC | May 5, 02:45 UTC | 10m |
| 2026-05-04 | CMP103 | PTY → CUN | May 4, 15:35 UTC | May 5, 01:25 UTC | 9h 51m |
| 2026-05-03 | CMP737 | JFK → PTY | May 3, 10:00 UTC | May 3, 14:15 UTC | 4h 15m |
| 2026-05-02 | CMP804 | PTY → JFK | May 2, 11:45 UTC | May 3, 04:30 UTC | 16h 44m |
| 2026-05-02 | CMP172 | PTY → SCL | May 2, 02:50 UTC | May 2, 03:35 UTC | 45m |
| 2026-04-30 | CMP347 | CUN → PTY | Apr 30, 21:55 UTC | Apr 30, 23:25 UTC | 1h 30m |
| 2026-04-30 | CMP324 | PTY → CUN | Apr 30, 12:35 UTC | Apr 30, 20:25 UTC | 7h 50m |
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-1847CMP page for operator, model, and routing details .