sensors Mode-S transponder
0C205C
ICAO 24-bit transponder address · allocated to Suriname
Currently assigned to HP-1717CMP · BOEING 737-800
- Hex
- 0C205C
- Octal
- 03020134
- Decimal
- 794,716
- Country
- SR
- Tail
- HP-1717CMP
- Type
- B738
- Flights observed
- 172
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- 4h ago
Last known position
Country allocation
The ICAO 24-bit address 0C205C 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 |
|---|---|---|---|
| CMP316 | - | 5 | 2026-07-04 |
| CMP136 | Copa Airlines | 5 | 2026-06-29 |
| CMP126 | Copa Airlines | 5 | 2026-05-24 |
| CMP462 | Copa Airlines | 4 | 2026-05-14 |
| CMP380 | Copa Airlines | 4 | 2026-06-12 |
| CMP221 | - | 4 | 2026-07-04 |
| CMP220 | Copa Airlines | 4 | 2026-07-04 |
| CMP135 | - | 4 | 2026-06-29 |
| CMP840 | Copa Airlines | 3 | 2026-05-18 |
| CMP804 | - | 3 | 2026-07-08 |
| CMP778 | Copa Airlines | 3 | 2026-05-31 |
| CMP709 | Copa Airlines | 3 | 2026-04-18 |
| CMP496 | - | 3 | 2026-06-21 |
| CMP448 | - | 3 | 2026-06-30 |
| CMP434 | - | 3 | 2026-06-27 |
| CMP422 | Copa Airlines | 3 | 2026-06-10 |
| CMP205 | Copa Airlines | 3 | 2026-04-19 |
| CMP190 | - | 3 | 2026-07-07 |
| CMP149 | - | 3 | 2026-06-17 |
| CMP884 | - | 2 | 2026-07-14 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | CMP884 | - | Jul 14, 02:15 UTC | Jul 14, 15:40 UTC | 13h 25m |
| 2026-07-12 | CMP471 | YYZ → PTY | Jul 12, 12:30 UTC | Jul 12, 16:45 UTC | 4h 15m |
| 2026-07-11 | CMP470 | - | Jul 11, 19:15 UTC | Jul 12, 05:01 UTC | 9h 45m |
| 2026-07-11 | CMP113 | PTY → CUN | Jul 11, 16:15 UTC | Jul 11, 18:00 UTC | 1h 45m |
| 2026-07-08 | CMP837 | - | Jul 8, 23:05 UTC | Jul 9, 16:40 UTC | 17h 35m |
| 2026-07-08 | CMP128 | - | Jul 8, 19:40 UTC | Jul 8, 19:50 UTC | 10m |
| 2026-07-08 | CMP737 | - | Jul 8, 11:35 UTC | Jul 8, 15:45 UTC | 4h 10m |
| 2026-07-08 | CMP804 | - | Jul 8, 02:05 UTC | Jul 8, 04:35 UTC | 2h 30m |
| 2026-07-07 | CMP804 | - | Jul 7, 07:45 UTC | Jul 8, 04:35 UTC | 20h 50m |
| 2026-07-07 | CMP804 | - | Jul 7, 05:05 UTC | Jul 8, 04:35 UTC | 23h 30m |
| 2026-07-07 | CMP190 | - | Jul 7, 04:40 UTC | Jul 8, 03:00 UTC | 22h 20m |
| 2026-07-06 | CMP190 | - | Jul 6, 23:05 UTC | Jul 7, 08:30 UTC | 9h 25m |
| 2026-07-06 | CMP416 | BOG → PTY | Jul 6, 17:00 UTC | Jul 6, 21:20 UTC | 4h 20m |
| 2026-07-05 | CMP317 | - | Jul 5, 16:15 UTC | Jul 5, 17:45 UTC | 1h 30m |
| 2026-07-04 | CMP316 | - | Jul 4, 23:55 UTC | Jul 5, 15:05 UTC | 15h 10m |
| 2026-07-04 | CMP316 | - | Jul 4, 17:50 UTC | Jul 5, 15:05 UTC | 21h 15m |
| 2026-07-04 | CMP220 | VVI → PTY | Jul 4, 05:05 UTC | Jul 5, 00:35 UTC | 19h 30m |
| 2026-07-04 | CMP221 | - | Jul 4, 04:55 UTC | Jul 5, 00:35 UTC | 19h 40m |
| 2026-07-03 | CMP221 | - | Jul 3, 13:55 UTC | Jul 4, 05:40 UTC | 15h 45m |
| 2026-07-02 | CMP317 | - | Jul 2, 16:00 UTC | Jul 2, 23:30 UTC | 7h 30m |
| 2026-07-01 | CMP316 | - | Jul 1, 23:55 UTC | Jul 2, 14:30 UTC | 14h 35m |
| 2026-07-01 | CMP316 | - | Jul 1, 17:05 UTC | Jul 2, 14:30 UTC | 21h 25m |
| 2026-07-01 | CMP316 | - | Jul 1, 16:45 UTC | Jul 2, 14:30 UTC | 21h 45m |
| 2026-07-01 | CMP403 | - | Jul 1, 06:50 UTC | Jul 1, 14:50 UTC | 8h 0m |
| 2026-06-30 | CMP448 | - | Jun 30, 17:45 UTC | Jul 1, 04:25 UTC | 10h 40m |
| 2026-06-30 | CMP448 | - | Jun 30, 05:05 UTC | Jul 1, 04:25 UTC | 23h 20m |
| 2026-06-30 | CMP448 | - | Jun 30, 04:50 UTC | Jul 1, 03:00 UTC | 22h 10m |
| 2026-06-29 | CMP220 | VVI → PTY | Jun 29, 23:05 UTC | Jun 30, 18:30 UTC | 19h 25m |
| 2026-06-29 | CMP135 | - | Jun 29, 21:44 UTC | Jun 30, 18:30 UTC | 20h 45m |
| 2026-06-29 | CMP136 | PTY → MEX | Jun 29, 12:55 UTC | Jun 29, 20:19 UTC | 7h 25m |
| 2026-06-28 | CMP435 | MCO → PTY | Jun 28, 12:19 UTC | Jun 29, 02:35 UTC | 14h 15m |
| 2026-06-27 | CMP434 | - | Jun 27, 23:39 UTC | Jun 28, 02:05 UTC | 2h 25m |
| 2026-06-26 | CMP407 | GUA → PTY | Jun 26, 10:35 UTC | Jun 26, 22:14 UTC | 11h 40m |
| 2026-06-25 | CMP392 | SJO → PTY | Jun 25, 12:50 UTC | Jun 26, 01:54 UTC | 13h 5m |
| 2026-06-24 | CMP391 | - | Jun 24, 17:59 UTC | Jun 25, 03:29 UTC | 9h 30m |
| 2026-06-22 | CMP389 | GUA → PTY | Jun 22, 13:25 UTC | Jun 22, 14:34 UTC | 1h 10m |
| 2026-06-21 | CMP496 | - | Jun 21, 22:54 UTC | Jun 22, 04:24 UTC | 5h 30m |
| 2026-06-21 | CMP817 | IAD → PTY | Jun 21, 10:40 UTC | Jun 21, 19:45 UTC | 9h 5m |
| 2026-06-21 | CMP404 | - | Jun 21, 04:30 UTC | Jun 21, 07:45 UTC | 3h 15m |
| 2026-06-19 | CMP777 | BZE → PTY | Jun 19, 14:49 UTC | Jun 19, 18:44 UTC | 3h 55m |
| 2026-06-17 | CMP149 | - | Jun 17, 07:35 UTC | Jun 17, 09:10 UTC | 1h 35m |
| 2026-06-16 | CMP138 | - | Jun 16, 17:30 UTC | Jun 17, 01:00 UTC | 7h 31m |
| 2026-06-16 | CMP348 | PTY → AUA | Jun 16, 15:40 UTC | Jun 16, 16:00 UTC | 20m |
| 2026-06-15 | CMP384 | GUA → PTY | Jun 15, 19:10 UTC | Jun 15, 19:35 UTC | 25m |
| 2026-06-15 | CMP358 | - | Jun 15, 17:04 UTC | Jun 15, 17:34 UTC | 30m |
| 2026-06-13 | CMP135 | - | Jun 13, 22:05 UTC | Jun 13, 22:55 UTC | 50m |
| 2026-06-13 | CMP136 | PTY → MEX | Jun 13, 18:35 UTC | Jun 13, 20:25 UTC | 1h 50m |
| 2026-06-12 | CMP136 | PTY → MEX | Jun 12, 23:05 UTC | Jun 13, 20:25 UTC | 21h 19m |
| 2026-06-12 | CMP136 | PTY → MEX | Jun 12, 22:40 UTC | Jun 13, 20:25 UTC | 21h 44m |
| 2026-06-12 | CMP380 | GUA → MGA | Jun 12, 16:35 UTC | Jun 12, 21:05 UTC | 4h 30m |
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-1717CMP page for operator, model, and routing details .