sensors Mode-S transponder
0C205B
ICAO 24-bit transponder address · allocated to Suriname
Currently assigned to HP-1716CMP · BOEING 737-800
- Hex
- 0C205B
- Octal
- 03020133
- Decimal
- 794,715
- Country
- SR
- Tail
- HP-1716CMP
- Type
- B738
- Flights observed
- 162
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 0C205B 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 |
|---|---|---|---|
| CMP136 | Copa Airlines | 6 | 2026-07-10 |
| CMP135 | - | 6 | 2026-07-10 |
| CMP434 | Copa Airlines | 5 | 2026-05-07 |
| CMP366 | - | 5 | 2026-06-26 |
| CMP312 | Copa Airlines | 5 | 2026-06-27 |
| CMP239 | Copa Airlines | 4 | 2026-06-30 |
| CMP821 | Copa Airlines | 3 | 2026-05-27 |
| CMP820 | Copa Airlines | 3 | 2026-05-28 |
| CMP805 | Copa Airlines | 3 | 2026-06-12 |
| CMP745 | Copa Airlines | 3 | 2026-05-10 |
| CMP484 | Copa Airlines | 3 | 2026-06-14 |
| CMP448 | - | 3 | 2026-07-13 |
| CMP435 | Copa Airlines | 3 | 2026-05-06 |
| CMP316 | Copa Airlines | 3 | 2026-06-06 |
| CMP285 | - | 3 | 2026-06-29 |
| CMP899 | - | 2 | 2026-06-23 |
| CMP882 | - | 2 | 2026-07-03 |
| CMP815 | - | 2 | 2026-07-07 |
| CMP804 | - | 2 | 2026-07-07 |
| CMP788 | Copa Airlines | 2 | 2026-06-04 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | CMP403 | IAD → MIA | Jul 14, 06:25 UTC | Jul 14, 16:10 UTC | 9h 45m |
| 2026-07-13 | CMP448 | - | Jul 13, 18:40 UTC | Jul 14, 04:30 UTC | 9h 50m |
| 2026-07-13 | CMP407 | GUA → PTY | Jul 13, 10:35 UTC | Jul 13, 17:05 UTC | 6h 30m |
| 2026-07-12 | CMP390 | SJO → GUA | Jul 12, 19:55 UTC | Jul 13, 01:45 UTC | 5h 50m |
| 2026-07-12 | CMP396 | - | Jul 12, 11:35 UTC | Jul 12, 18:20 UTC | 6h 45m |
| 2026-07-11 | CMP121 | - | Jul 11, 19:30 UTC | Jul 12, 03:45 UTC | 8h 15m |
| 2026-07-10 | CMP120 | PTY → MEX | Jul 10, 23:05 UTC | Jul 11, 18:05 UTC | 19h 0m |
| 2026-07-10 | CMP135 | - | Jul 10, 21:55 UTC | Jul 11, 18:05 UTC | 20h 10m |
| 2026-07-10 | CMP136 | PTY → MEX | Jul 10, 11:45 UTC | Jul 10, 20:20 UTC | 8h 35m |
| 2026-07-09 | CMP474 | - | Jul 9, 20:30 UTC | Jul 10, 03:40 UTC | 7h 10m |
| 2026-07-09 | CMP480 | PTY → STI | Jul 9, 18:15 UTC | Jul 9, 18:30 UTC | 15m |
| 2026-07-08 | CMP798 | - | Jul 8, 18:20 UTC | Jul 8, 21:30 UTC | 3h 10m |
| 2026-07-08 | CMP797 | PTY → MTY | Jul 8, 13:35 UTC | Jul 8, 16:45 UTC | 3h 10m |
| 2026-07-07 | CMP815 | - | Jul 7, 08:00 UTC | Jul 7, 11:45 UTC | 3h 45m |
| 2026-07-07 | CMP804 | - | Jul 7, 05:30 UTC | Jul 7, 05:50 UTC | 20m |
| 2026-07-06 | CMP804 | - | Jul 6, 12:05 UTC | Jul 7, 05:25 UTC | 17h 20m |
| 2026-07-05 | CMP236 | ORD → PTY | Jul 5, 13:20 UTC | Jul 6, 06:00 UTC | 16h 40m |
| 2026-07-04 | CMP844 | - | Jul 4, 17:45 UTC | Jul 5, 08:15 UTC | 14h 30m |
| 2026-07-04 | CMP122 | PTY → CUN | Jul 4, 04:30 UTC | Jul 4, 16:25 UTC | 11h 55m |
| 2026-07-03 | CMP882 | - | Jul 3, 22:40 UTC | Jul 4, 03:05 UTC | 4h 25m |
| 2026-07-02 | CMP782 | - | Jul 2, 09:35 UTC | Jul 2, 11:40 UTC | 2h 5m |
| 2026-07-02 | CMP781 | - | Jul 2, 01:25 UTC | Jul 2, 03:40 UTC | 2h 15m |
| 2026-06-30 | CMP239 | MCO → PTY | Jun 30, 16:10 UTC | Jun 30, 18:20 UTC | 2h 10m |
| 2026-06-29 | CMP285 | - | Jun 29, 23:54 UTC | Jun 30, 02:15 UTC | 2h 21m |
| 2026-06-28 | CMP290 | - | Jun 28, 09:50 UTC | Jun 28, 13:34 UTC | 3h 45m |
| 2026-06-27 | CMP312 | BOS → PTY | Jun 27, 13:15 UTC | Jun 28, 08:05 UTC | 18h 50m |
| 2026-06-26 | CMP366 | - | Jun 26, 17:19 UTC | Jun 27, 02:50 UTC | 9h 30m |
| 2026-06-26 | CMP348 | PTY → AUA | Jun 26, 15:45 UTC | Jun 26, 16:00 UTC | 15m |
| 2026-06-25 | CMP312 | BOS → PTY | Jun 25, 13:05 UTC | Jun 25, 17:25 UTC | 4h 20m |
| 2026-06-24 | CMP366 | - | Jun 24, 06:50 UTC | Jun 25, 02:39 UTC | 19h 50m |
| 2026-06-24 | CMP366 | IAD → BOS | Jun 24, 06:29 UTC | Jun 25, 02:39 UTC | 20h 10m |
| 2026-06-23 | CMP448 | - | Jun 23, 19:55 UTC | Jun 24, 04:20 UTC | 8h 25m |
| 2026-06-23 | CMP897 | - | Jun 23, 08:15 UTC | Jun 23, 18:25 UTC | 10h 10m |
| 2026-06-23 | CMP899 | - | Jun 23, 06:09 UTC | Jun 23, 06:24 UTC | 15m |
| 2026-06-22 | CMP899 | - | Jun 22, 20:10 UTC | Jun 23, 02:45 UTC | 6h 35m |
| 2026-06-22 | CMP815 | - | Jun 22, 08:29 UTC | Jun 22, 18:30 UTC | 10h 0m |
| 2026-06-22 | CMP786 | YYZ → JFK | Jun 22, 04:24 UTC | Jun 22, 05:24 UTC | 1h 0m |
| 2026-06-21 | CMP786 | JFK → YYZ | Jun 21, 13:50 UTC | Jun 22, 02:59 UTC | 13h 10m |
| 2026-06-20 | CMP808 | - | Jun 20, 22:00 UTC | Jun 21, 07:40 UTC | 9h 40m |
| 2026-06-20 | CMP136 | PTY → MEX | Jun 20, 17:49 UTC | Jun 20, 20:14 UTC | 2h 25m |
| 2026-06-19 | CMP894 | JFK → PTY | Jun 19, 17:55 UTC | Jun 19, 18:05 UTC | 10m |
| 2026-06-18 | CMP275 | BOG → PTY | Jun 18, 22:20 UTC | Jun 18, 22:45 UTC | 25m |
| 2026-06-18 | CMP274 | PTY → BOG | Jun 18, 09:30 UTC | Jun 18, 14:55 UTC | 5h 25m |
| 2026-06-17 | CMP471 | YYZ → PTY | Jun 17, 12:35 UTC | Jun 18, 03:35 UTC | 15h 0m |
| 2026-06-16 | CMP470 | GUA → YYZ | Jun 16, 19:15 UTC | Jun 17, 05:00 UTC | 9h 46m |
| 2026-06-16 | CMP635 | IAD → GUA | Jun 16, 06:20 UTC | Jun 16, 17:49 UTC | 11h 30m |
| 2026-06-16 | CMP119 | YYZ → IAD | Jun 16, 02:29 UTC | Jun 16, 03:30 UTC | 1h 0m |
| 2026-06-15 | CMP312 | BOS → PTY | Jun 15, 13:10 UTC | Jun 16, 01:04 UTC | 11h 55m |
| 2026-06-14 | CMP484 | YUL → PTY | Jun 14, 12:55 UTC | Jun 15, 02:44 UTC | 13h 49m |
| 2026-06-13 | CMP422 | MCO → YUL | Jun 13, 18:20 UTC | Jun 14, 04:40 UTC | 10h 20m |
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-1716CMP page for operator, model, and routing details .