sensors Mode-S transponder
0C205D
ICAO 24-bit transponder address · allocated to Suriname
Currently assigned to HP-1718CMP · BOEING 737-800
- Hex
- 0C205D
- Octal
- 03020135
- Decimal
- 794,717
- Country
- SR
- Tail
- HP-1718CMP
- Type
- B738
- Flights observed
- 168
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- 53m ago
Last known position
Country allocation
The ICAO 24-bit address 0C205D 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 |
|---|---|---|---|
| CMP897 | Copa Airlines | 7 | 2026-06-02 |
| CMP899 | Copa Airlines | 4 | 2026-05-17 |
| CMP788 | Copa Airlines | 4 | 2026-06-12 |
| CMP715 | Copa Airlines | 4 | 2026-07-12 |
| CMP427 | Copa Airlines | 4 | 2026-05-17 |
| CMP173 | Copa Airlines | 4 | 2026-04-23 |
| CMP836 | Copa Airlines | 3 | 2026-04-19 |
| CMP716 | - | 3 | 2026-07-12 |
| CMP709 | - | 3 | 2026-07-03 |
| CMP477 | Copa Airlines | 3 | 2026-04-30 |
| CMP354 | - | 3 | 2026-07-07 |
| CMP290 | - | 3 | 2026-06-29 |
| CMP264 | Copa Airlines | 3 | 2026-05-20 |
| CMP207 | - | 3 | 2026-06-26 |
| CMP206 | - | 3 | 2026-07-11 |
| CMP892 | Copa Airlines | 2 | 2026-05-05 |
| CMP832 | Copa Airlines | 2 | 2026-05-17 |
| CMP801 | - | 2 | 2026-07-04 |
| CMP778 | Copa Airlines | 2 | 2026-06-14 |
| CMP708 | - | 2 | 2026-07-03 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | CMP880 | - | Jul 14, 12:25 UTC | Jul 14, 20:15 UTC | 7h 50m |
| 2026-07-13 | CMP333 | - | Jul 13, 23:45 UTC | Jul 14, 04:50 UTC | 5h 5m |
| 2026-07-13 | CMP861 | BOG → PTY | Jul 13, 14:50 UTC | Jul 13, 21:35 UTC | 6h 45m |
| 2026-07-12 | CMP716 | AUS → BOG | Jul 12, 20:35 UTC | Jul 13, 05:15 UTC | 8h 40m |
| 2026-07-12 | CMP715 | PTY → AUS | Jul 12, 10:30 UTC | Jul 12, 18:35 UTC | 8h 5m |
| 2026-07-11 | CMP206 | - | Jul 11, 05:10 UTC | Jul 11, 22:40 UTC | 17h 30m |
| 2026-07-10 | CMP149 | - | Jul 10, 07:25 UTC | Jul 11, 02:45 UTC | 19h 20m |
| 2026-07-09 | CMP188 | MCO → MEX | Jul 9, 18:10 UTC | Jul 10, 03:55 UTC | 9h 45m |
| 2026-07-09 | CMP1718 | - | Jul 9, 15:40 UTC | Jul 9, 16:15 UTC | 35m |
| 2026-07-08 | CMP434 | COR → MIA | Jul 8, 10:20 UTC | Jul 9, 02:55 UTC | 16h 35m |
| 2026-07-07 | CMP354 | - | Jul 7, 21:45 UTC | Jul 8, 08:50 UTC | 11h 5m |
| 2026-07-07 | CMP789 | COR → MIA | Jul 7, 06:40 UTC | Jul 7, 18:50 UTC | 12h 10m |
| 2026-07-06 | CMP236 | ORD → PTY | Jul 6, 13:15 UTC | Jul 7, 05:05 UTC | 15h 50m |
| 2026-07-06 | CMP844 | - | Jul 6, 02:20 UTC | Jul 6, 10:10 UTC | 7h 50m |
| 2026-07-06 | CMP750 | - | Jul 6, 00:10 UTC | Jul 6, 00:25 UTC | 15m |
| 2026-07-04 | CMP801 | - | Jul 4, 15:05 UTC | Jul 4, 23:50 UTC | 8h 45m |
| 2026-07-03 | CMP801 | - | Jul 3, 23:20 UTC | Jul 4, 22:40 UTC | 23h 20m |
| 2026-07-03 | CMP709 | - | Jul 3, 21:10 UTC | Jul 4, 17:35 UTC | 20h 25m |
| 2026-07-03 | CMP708 | - | Jul 3, 15:40 UTC | Jul 3, 19:10 UTC | 3h 30m |
| 2026-07-02 | CMP392 | SJO → PTY | Jul 2, 12:30 UTC | Jul 2, 12:55 UTC | 25m |
| 2026-07-01 | CMP798 | MTY → GUA | Jul 1, 18:25 UTC | Jul 2, 03:25 UTC | 9h 0m |
| 2026-07-01 | CMP797 | PTY → MTY | Jul 1, 14:55 UTC | Jul 1, 16:55 UTC | 2h 0m |
| 2026-07-01 | CMP863 | - | Jul 1, 06:40 UTC | Jul 1, 14:35 UTC | 7h 55m |
| 2026-06-30 | CMP866 | - | Jun 30, 15:15 UTC | Jul 1, 04:40 UTC | 13h 25m |
| 2026-06-30 | CMP881 | - | Jun 30, 01:25 UTC | Jun 30, 15:35 UTC | 14h 11m |
| 2026-06-29 | CMP290 | - | Jun 29, 09:50 UTC | Jun 30, 01:45 UTC | 15h 56m |
| 2026-06-28 | CMP135 | - | Jun 28, 21:50 UTC | Jun 29, 08:19 UTC | 10h 30m |
| 2026-06-28 | CMP136 | PTY → MEX | Jun 28, 13:19 UTC | Jun 28, 20:25 UTC | 7h 5m |
| 2026-06-27 | CMP716 | AUS → GUA | Jun 27, 20:39 UTC | Jun 28, 04:35 UTC | 7h 55m |
| 2026-06-27 | CMP715 | PTY → AUS | Jun 27, 04:59 UTC | Jun 27, 18:24 UTC | 13h 25m |
| 2026-06-26 | CMP207 | - | Jun 26, 17:04 UTC | Jun 27, 03:04 UTC | 10h 0m |
| 2026-06-26 | CMP206 | - | Jun 26, 05:10 UTC | Jun 26, 15:15 UTC | 10h 5m |
| 2026-06-25 | CMP207 | - | Jun 25, 13:09 UTC | Jun 26, 02:34 UTC | 13h 25m |
| 2026-06-22 | CMP410 | PTY → SAL | Jun 22, 19:34 UTC | Jun 23, 02:29 UTC | 6h 55m |
| 2026-06-22 | CMP403 | - | Jun 22, 06:39 UTC | Jun 22, 16:29 UTC | 9h 50m |
| 2026-06-22 | CMP448 | - | Jun 22, 01:35 UTC | Jun 22, 05:04 UTC | 3h 30m |
| 2026-06-19 | CMP295 | - | Jun 19, 19:25 UTC | Jun 19, 23:34 UTC | 4h 10m |
| 2026-06-19 | CMP201 | - | Jun 19, 00:20 UTC | Jun 19, 17:09 UTC | 16h 50m |
| 2026-06-18 | CMP201 | - | Jun 18, 17:35 UTC | Jun 19, 17:09 UTC | 23h 34m |
| 2026-06-18 | CMP220 | VVI → PTY | Jun 18, 05:20 UTC | Jun 19, 00:59 UTC | 19h 39m |
| 2026-06-18 | CMP220 | VVI → PTY | Jun 18, 04:55 UTC | Jun 19, 00:59 UTC | 20h 4m |
| 2026-06-17 | CMP208 | - | Jun 17, 00:25 UTC | Jun 17, 00:35 UTC | 10m |
| 2026-06-16 | CMP149 | - | Jun 16, 07:34 UTC | Jun 16, 09:15 UTC | 1h 40m |
| 2026-06-15 | CMP138 | - | Jun 15, 16:40 UTC | Jun 16, 00:45 UTC | 8h 5m |
| 2026-06-14 | CMP778 | GDL → PTY | Jun 14, 14:40 UTC | Jun 15, 03:19 UTC | 12h 39m |
| 2026-06-14 | CMP778 | GDL → PTY | Jun 14, 08:30 UTC | Jun 15, 03:19 UTC | 18h 49m |
| 2026-06-12 | CMP788 | PTY → COR | Jun 12, 13:20 UTC | Jun 13, 01:25 UTC | 12h 5m |
| 2026-06-12 | CMP788 | PTY → COR | Jun 12, 04:20 UTC | Jun 13, 01:25 UTC | 21h 5m |
| 2026-06-11 | CMP354 | CUN → PTY | Jun 11, 20:55 UTC | Jun 12, 14:01 UTC | 17h 6m |
| 2026-06-11 | CMP354 | CUN → PTY | Jun 11, 15:20 UTC | Jun 12, 14:01 UTC | 22h 41m |
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-1718CMP page for operator, model, and routing details .