sensors Mode-S transponder
0C206B
ICAO 24-bit transponder address · allocated to Suriname
Currently assigned to HP-1729CMP · BOEING 737-800
- Hex
- 0C206B
- Octal
- 03020153
- Decimal
- 794,731
- Country
- SR
- Tail
- HP-1729CMP
- Type
- B738
- Flights observed
- 166
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- 10h ago
Last known position
Country allocation
The ICAO 24-bit address 0C206B 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 | 2026-06-12 |
| CMP445 | - | 5 | 2026-06-22 |
| CMP135 | - | 5 | 2026-06-12 |
| CMP478 | - | 4 | 2026-06-21 |
| CMP450 | - | 4 | 2026-06-20 |
| CMP326 | Copa Airlines | 4 | 2026-06-16 |
| CMP858 | Copa Airlines | 3 | 2026-05-12 |
| CMP448 | - | 3 | 2026-06-26 |
| CMP400 | Copa Airlines | 3 | 2026-06-08 |
| CMP348 | Copa Airlines | 3 | 2026-07-08 |
| CMP236 | Copa Airlines | 3 | 2026-05-10 |
| CMP235 | Copa Airlines | 3 | 2026-05-09 |
| CMP205 | - | 3 | 2026-07-08 |
| CMP113 | Copa Airlines | 3 | 2026-06-16 |
| CMP104 | Copa Airlines | 3 | 2026-06-17 |
| CMP857 | Copa Airlines | 2 | 2026-05-12 |
| CMP807 | - | 2 | 2026-07-14 |
| CMP789 | Copa Airlines | 2 | 2026-05-08 |
| CMP777 | Copa Airlines | 2 | 2026-06-23 |
| CMP496 | Copa Airlines | 2 | 2026-06-01 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-17 | CMP462 | - | Jul 17, 12:35 UTC | Jul 17, 13:15 UTC | 40m |
| 2026-07-16 | CMP484 | YUL → PTY | Jul 16, 13:10 UTC | Jul 16, 23:55 UTC | 10h 45m |
| 2026-07-16 | CMP422 | - | Jul 16, 01:10 UTC | Jul 16, 04:30 UTC | 3h 20m |
| 2026-07-15 | CMP654 | - | Jul 15, 18:40 UTC | Jul 15, 18:50 UTC | 10m |
| 2026-07-15 | CMP320 | COR → PTY | Jul 15, 10:00 UTC | Jul 15, 14:20 UTC | 4h 20m |
| 2026-07-14 | CMP354 | BOG → COR | Jul 14, 23:25 UTC | Jul 15, 08:25 UTC | 9h 0m |
| 2026-07-14 | CMP807 | JFK → BOG | Jul 14, 06:35 UTC | Jul 14, 21:55 UTC | 15h 20m |
| 2026-07-13 | CMP813 | PTY → JFK | Jul 13, 12:25 UTC | Jul 13, 21:50 UTC | 9h 25m |
| 2026-07-12 | CMP434 | - | Jul 12, 18:35 UTC | Jul 13, 01:40 UTC | 7h 5m |
| 2026-07-12 | CMP246 | - | Jul 12, 10:40 UTC | Jul 12, 12:30 UTC | 1h 50m |
| 2026-07-11 | CMP252 | COR → MIA | Jul 11, 05:01 UTC | Jul 12, 00:10 UTC | 19h 10m |
| 2026-07-10 | CMP123 | CUN → COR | Jul 10, 17:10 UTC | Jul 11, 03:05 UTC | 9h 56m |
| 2026-07-10 | CMP122 | PTY → CUN | Jul 10, 14:00 UTC | Jul 10, 15:40 UTC | 1h 40m |
| 2026-07-10 | CMP151 | - | Jul 10, 10:20 UTC | Jul 10, 10:30 UTC | 10m |
| 2026-07-10 | CMP208 | - | Jul 10, 00:20 UTC | Jul 10, 00:30 UTC | 10m |
| 2026-07-09 | CMP204 | - | Jul 9, 02:05 UTC | Jul 9, 19:55 UTC | 17h 50m |
| 2026-07-08 | CMP205 | - | Jul 8, 23:15 UTC | Jul 9, 19:55 UTC | 20h 40m |
| 2026-07-08 | CMP205 | - | Jul 8, 18:20 UTC | Jul 9, 16:45 UTC | 22h 25m |
| 2026-07-08 | CMP348 | PTY → AUA | Jul 8, 16:00 UTC | Jul 8, 16:10 UTC | 10m |
| 2026-07-08 | CMP807 | - | Jul 8, 06:35 UTC | Jul 8, 10:15 UTC | 3h 40m |
| 2026-07-07 | CMP736 | - | Jul 7, 23:50 UTC | Jul 8, 02:25 UTC | 2h 35m |
| 2026-07-07 | CMP494 | - | Jul 7, 01:05 UTC | Jul 7, 01:20 UTC | 15m |
| 2026-07-06 | CMP392 | SJO → PTY | Jul 6, 12:40 UTC | Jul 6, 13:05 UTC | 25m |
| 2026-07-05 | CMP101 | IAD → GUA | Jul 5, 10:45 UTC | Jul 6, 03:25 UTC | 16h 40m |
| 2026-07-04 | CMP891 | ATL → IAD | Jul 4, 21:30 UTC | Jul 5, 07:55 UTC | 10h 25m |
| 2026-07-04 | CMP880 | - | Jul 4, 16:20 UTC | Jul 4, 19:25 UTC | 3h 5m |
| 2026-07-03 | CMP289 | CUR → PTY | Jul 3, 17:40 UTC | Jul 3, 18:00 UTC | 20m |
| 2026-07-03 | CMP288 | - | Jul 3, 15:55 UTC | Jul 3, 16:05 UTC | 10m |
| 2026-07-03 | CMP407 | GUA → PTY | Jul 3, 10:35 UTC | Jul 3, 11:50 UTC | 1h 15m |
| 2026-07-02 | CMP394 | - | Jul 2, 19:30 UTC | Jul 3, 01:55 UTC | 6h 25m |
| 2026-07-02 | CMP393 | PTY → TPA | Jul 2, 10:35 UTC | Jul 2, 17:20 UTC | 6h 45m |
| 2026-07-01 | CMP149 | - | Jul 1, 07:35 UTC | Jul 2, 01:45 UTC | 18h 10m |
| 2026-06-30 | CMP803 | JFK → PTY | Jun 30, 13:35 UTC | Jul 1, 00:50 UTC | 11h 15m |
| 2026-06-29 | CMP808 | - | Jun 29, 22:44 UTC | Jun 30, 08:05 UTC | 9h 21m |
| 2026-06-29 | CMP361 | - | Jun 29, 16:35 UTC | Jun 29, 21:09 UTC | 4h 35m |
| 2026-06-29 | CMP205 | - | Jun 29, 00:05 UTC | Jun 29, 14:50 UTC | 14h 45m |
| 2026-06-27 | CMP403 | - | Jun 27, 06:35 UTC | Jun 27, 16:44 UTC | 10h 10m |
| 2026-06-26 | CMP448 | - | Jun 26, 10:15 UTC | Jun 27, 04:15 UTC | 18h 0m |
| 2026-06-25 | CMP427 | - | Jun 25, 23:59 UTC | Jun 26, 02:00 UTC | 2h 0m |
| 2026-06-23 | CMP777 | BZE → PTY | Jun 23, 14:44 UTC | Jun 23, 19:04 UTC | 4h 20m |
| 2026-06-22 | CMP777 | BZE → PTY | Jun 22, 22:49 UTC | Jun 23, 19:04 UTC | 20h 15m |
| 2026-06-22 | CMP142 | PTY → SJU | Jun 22, 20:00 UTC | Jun 22, 20:10 UTC | 10m |
| 2026-06-22 | CMP445 | - | Jun 22, 00:50 UTC | Jun 22, 19:05 UTC | 18h 15m |
| 2026-06-21 | CMP445 | - | Jun 21, 23:24 UTC | Jun 22, 19:05 UTC | 19h 40m |
| 2026-06-21 | CMP478 | - | Jun 21, 18:00 UTC | Jun 21, 20:14 UTC | 2h 15m |
| 2026-06-20 | CMP451 | - | Jun 20, 09:49 UTC | Jun 20, 18:45 UTC | 8h 55m |
| 2026-06-20 | CMP450 | - | Jun 20, 02:14 UTC | Jun 20, 02:29 UTC | 15m |
| 2026-06-19 | CMP244 | BOG → PTY | Jun 19, 19:59 UTC | Jun 19, 20:24 UTC | 25m |
| 2026-06-19 | CMP217 | - | Jun 19, 09:30 UTC | Jun 19, 18:20 UTC | 8h 50m |
| 2026-06-18 | CMP451 | - | Jun 18, 09:55 UTC | Jun 18, 10:05 UTC | 10m |
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-1729CMP page for operator, model, and routing details .