sensors Mode-S transponder
0C205E
ICAO 24-bit transponder address · allocated to Suriname
Currently assigned to HP-1719CMP · BOEING 737-800
- Hex
- 0C205E
- Octal
- 03020136
- Decimal
- 794,718
- Country
- SR
- Tail
- HP-1719CMP
- Type
- B738
- Flights observed
- 95
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- 5h ago
Last known position
Country allocation
The ICAO 24-bit address 0C205E 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 |
|---|---|---|---|
| CMP723 | Copa Airlines | 6 | 2026-05-11 |
| CMP236 | Copa Airlines | 4 | 2026-05-09 |
| CMP136 | Copa Airlines | 4 | 2026-05-04 |
| CMP287 | Copa Airlines | 3 | 2026-04-25 |
| CMP198 | Copa Airlines | 3 | 2026-05-21 |
| CMP120 | Copa Airlines | 3 | 2026-05-13 |
| CMP879 | - | 2 | 2026-04-13 |
| CMP802 | Copa Airlines | 2 | 2026-05-07 |
| CMP484 | Copa Airlines | 2 | 2026-05-27 |
| CMP400 | Copa Airlines | 2 | 2026-04-30 |
| CMP285 | Copa Airlines | 2 | 2026-04-16 |
| CMP266 | Copa Airlines | 2 | 2026-05-18 |
| CMP239 | - | 2 | 2026-04-16 |
| CMP235 | Copa Airlines | 2 | 2026-05-09 |
| CMP207 | Copa Airlines | 2 | 2026-04-17 |
| CMP195 | Copa Airlines | 2 | 2026-05-17 |
| CMP135 | Copa Airlines | 2 | 2026-04-14 |
| CMP121 | Copa Airlines | 2 | 2026-05-13 |
| CMP899 | Copa Airlines | 1 | 2026-05-14 |
| CMP897 | Copa Airlines | 1 | 2026-05-15 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | CMP347 | CUN → PTY | May 29, 22:00 UTC | May 29, 23:30 UTC | 1h 30m |
| 2026-05-29 | CMP324 | PTY → CUN | May 29, 18:35 UTC | May 29, 20:10 UTC | 1h 35m |
| 2026-05-28 | CMP357 | IAD → PTY | May 28, 13:50 UTC | May 28, 17:25 UTC | 3h 35m |
| 2026-05-27 | CMP484 | YUL → PTY | May 27, 13:35 UTC | May 28, 08:00 UTC | 18h 25m |
| 2026-05-27 | CMP484 | YUL → PTY | May 27, 12:50 UTC | May 28, 08:00 UTC | 19h 10m |
| 2026-05-26 | CMP422 | PTY → YUL | May 26, 17:15 UTC | May 27, 04:24 UTC | 11h 10m |
| 2026-05-25 | CMP118 | SCL → PTY | May 25, 08:20 UTC | May 25, 09:20 UTC | 1h 0m |
| 2026-05-24 | CMP312 | BOS → PTY | May 24, 13:10 UTC | May 24, 17:50 UTC | 4h 40m |
| 2026-05-23 | CMP366 | PTY → BOS | May 23, 22:35 UTC | May 24, 02:40 UTC | 4h 5m |
| 2026-05-21 | CMP143 | SJU → PTY | May 21, 22:45 UTC | May 22, 16:55 UTC | 18h 10m |
| 2026-05-21 | CMP142 | PTY → SJU | May 21, 19:55 UTC | May 21, 20:05 UTC | 10m |
| 2026-05-21 | CMP198 | PTY → COR | May 21, 02:45 UTC | May 21, 13:10 UTC | 10h 25m |
| 2026-05-19 | CMP123 | CUN → PTY | May 19, 17:05 UTC | May 19, 18:30 UTC | 1h 25m |
| 2026-05-19 | CMP403 | IAD → PTY | May 19, 06:35 UTC | May 19, 15:25 UTC | 8h 50m |
| 2026-05-18 | CMP448 | PTY → SDQ | May 18, 17:45 UTC | May 19, 04:25 UTC | 10h 39m |
| 2026-05-18 | CMP266 | FLL → PTY | May 18, 00:05 UTC | May 18, 20:55 UTC | 20h 49m |
| 2026-05-17 | CMP266 | FLL → PTY | May 17, 22:35 UTC | May 18, 20:55 UTC | 22h 19m |
| 2026-05-17 | CMP195 | MEX → PTY | May 17, 12:15 UTC | May 17, 20:15 UTC | 8h 0m |
| 2026-05-16 | CMP229 | ORD → PTY | May 16, 20:35 UTC | May 17, 06:00 UTC | 9h 25m |
| 2026-05-16 | CMP228 | PTY → ORD | May 16, 14:16 UTC | May 16, 18:45 UTC | 4h 30m |
| 2026-05-15 | CMP897 | ROS → PTY | May 15, 08:20 UTC | May 15, 13:00 UTC | 4h 40m |
| 2026-05-14 | CMP899 | PTY → ROS | May 14, 20:25 UTC | May 15, 06:35 UTC | 10h 10m |
| 2026-05-14 | CMP480 | PTY → STI | May 14, 18:35 UTC | May 14, 18:50 UTC | 15m |
| 2026-05-13 | CMP121 | MEX → PTY | May 13, 21:40 UTC | May 14, 18:50 UTC | 21h 10m |
| 2026-05-13 | CMP121 | MEX → PTY | May 13, 19:35 UTC | May 14, 18:50 UTC | 23h 15m |
| 2026-05-13 | CMP120 | PTY → MEX | May 13, 15:35 UTC | May 13, 17:55 UTC | 2h 20m |
| 2026-05-12 | CMP120 | PTY → MEX | May 12, 22:25 UTC | May 13, 17:55 UTC | 19h 30m |
| 2026-05-12 | CMP131 | PTY → LIM | May 12, 13:10 UTC | May 12, 20:30 UTC | 7h 20m |
| 2026-05-11 | CMP286 | PTY → SAP | May 11, 18:05 UTC | May 12, 13:10 UTC | 19h 5m |
| 2026-05-11 | CMP723 | GDL → PTY | May 11, 01:34 UTC | May 11, 21:15 UTC | 19h 41m |
| 2026-05-10 | CMP723 | GDL → PTY | May 10, 12:19 UTC | May 11, 09:20 UTC | 21h 0m |
| 2026-05-10 | CMP723 | GDL → PTY | May 10, 10:49 UTC | May 11, 09:20 UTC | 22h 30m |
| 2026-05-09 | CMP236 | ORD → PTY | May 9, 13:50 UTC | May 9, 23:44 UTC | 9h 55m |
| 2026-05-09 | CMP235 | PTY → ORD | May 9, 01:25 UTC | May 9, 05:50 UTC | 4h 25m |
| 2026-05-07 | CMP802 | SJD → PTY | May 7, 09:20 UTC | May 7, 23:49 UTC | 14h 29m |
| 2026-05-07 | CMP802 | SJD → PTY | May 7, 03:40 UTC | May 7, 23:49 UTC | 20h 10m |
| 2026-05-06 | CMP840 | LIM → PTY | May 6, 11:55 UTC | May 7, 10:05 UTC | 22h 10m |
| 2026-05-06 | CMP396 | SCL → PTY | May 6, 08:25 UTC | May 6, 08:35 UTC | 10m |
| 2026-05-05 | CMP172 | PTY → SCL | May 5, 20:05 UTC | May 6, 03:05 UTC | 6h 59m |
| 2026-05-05 | CMP195 | MEX → PTY | May 5, 12:20 UTC | May 5, 18:40 UTC | 6h 20m |
| 2026-05-04 | CMP194 | PTY → MEX | May 4, 21:50 UTC | May 5, 06:05 UTC | 8h 15m |
| 2026-05-04 | CMP136 | PTY → MEX | May 4, 18:30 UTC | May 4, 20:20 UTC | 1h 51m |
| 2026-05-03 | CMP136 | PTY → MEX | May 3, 23:35 UTC | May 4, 20:20 UTC | 20h 46m |
| 2026-05-03 | CMP716 | AUS → PTY | May 3, 21:35 UTC | May 4, 20:20 UTC | 22h 46m |
| 2026-05-03 | CMP715 | PTY → AUS | May 3, 14:50 UTC | May 3, 18:50 UTC | 4h 0m |
| 2026-05-02 | CMP392 | SJO → PTY | May 2, 12:35 UTC | May 2, 12:55 UTC | 20m |
| 2026-05-01 | CMP760 | LIM → PTY | May 1, 18:55 UTC | May 2, 03:25 UTC | 8h 30m |
| 2026-05-01 | CMP761 | PTY → LIM | May 1, 16:10 UTC | May 1, 16:50 UTC | 40m |
| 2026-04-30 | CMP400 | LIM → PTY | Apr 30, 16:30 UTC | Apr 30, 17:15 UTC | 45m |
| 2026-04-29 | CMP723 | GDL → PTY | Apr 29, 07:35 UTC | Apr 30, 03:15 UTC | 19h 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-1719CMP page for operator, model, and routing details .