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
- 90
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- 5h 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 | 5 | 2026-05-20 |
| CMP135 | Copa Airlines | 4 | 2026-05-18 |
| CMP858 | Copa Airlines | 3 | 2026-05-12 |
| CMP478 | Copa Airlines | 3 | 2026-05-21 |
| CMP445 | Copa Airlines | 3 | 2026-05-23 |
| CMP236 | Copa Airlines | 3 | 2026-05-10 |
| CMP235 | Copa Airlines | 3 | 2026-05-09 |
| CMP857 | Copa Airlines | 2 | 2026-05-12 |
| CMP789 | Copa Airlines | 2 | 2026-05-08 |
| CMP496 | Copa Airlines | 2 | 2026-06-01 |
| CMP450 | Copa Airlines | 2 | 2026-05-17 |
| CMP448 | Copa Airlines | 2 | 2026-04-24 |
| CMP389 | Copa Airlines | 2 | 2026-06-02 |
| CMP348 | Copa Airlines | 2 | 2026-05-29 |
| CMP338 | Copa Airlines | 2 | 2026-04-29 |
| CMP337 | Copa Airlines | 2 | 2026-04-16 |
| CMP334 | Copa Airlines | 2 | 2026-05-02 |
| CMP333 | Copa Airlines | 2 | 2026-04-20 |
| CMP324 | Copa Airlines | 2 | 2026-04-28 |
| CMP207 | Copa Airlines | 2 | 2026-05-13 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-02 | CMP389 | GUA → PTY | Jun 2, 13:20 UTC | Jun 2, 14:20 UTC | 1h 0m |
| 2026-06-01 | CMP496 | PTY → GUA | Jun 1, 22:50 UTC | Jun 2, 04:25 UTC | 5h 35m |
| 2026-06-01 | CMP267 | SDQ → PTY | Jun 1, 13:05 UTC | Jun 1, 20:05 UTC | 7h 0m |
| 2026-05-31 | CMP268 | PTY → SDQ | May 31, 10:25 UTC | Jun 1, 02:30 UTC | 16h 5m |
| 2026-05-30 | CMP416 | BOG → PTY | May 30, 16:55 UTC | May 31, 15:20 UTC | 22h 25m |
| 2026-05-29 | CMP349 | AUA → PTY | May 29, 18:30 UTC | May 29, 18:55 UTC | 25m |
| 2026-05-29 | CMP348 | PTY → AUA | May 29, 16:30 UTC | May 29, 16:55 UTC | 25m |
| 2026-05-28 | CMP348 | PTY → AUA | May 28, 20:30 UTC | May 29, 16:45 UTC | 20h 16m |
| 2026-05-28 | CMP480 | - | May 28, 13:20 UTC | May 28, 18:45 UTC | 5h 25m |
| 2026-05-27 | CMP899 | PTY → ROS | May 27, 10:05 UTC | May 27, 20:45 UTC | 10h 40m |
| 2026-05-26 | CMP262 | CUN → PTY | May 26, 16:30 UTC | May 27, 10:45 UTC | 18h 15m |
| 2026-05-25 | CMP293 | PTY → CUN | May 25, 23:54 UTC | May 26, 14:35 UTC | 14h 40m |
| 2026-05-25 | CMP495 | BOG → PTY | May 25, 11:20 UTC | May 25, 11:30 UTC | 10m |
| 2026-05-24 | CMP833 | JFK → PTY | May 24, 20:05 UTC | May 24, 20:35 UTC | 30m |
| 2026-05-24 | CMP832 | PTY → CUR | May 24, 13:05 UTC | May 24, 18:25 UTC | 5h 20m |
| 2026-05-23 | CMP868 | MCO → PTY | May 23, 20:10 UTC | May 23, 22:20 UTC | 2h 10m |
| 2026-05-23 | CMP862 | PTY → MCO | May 23, 05:30 UTC | May 23, 18:00 UTC | 12h 30m |
| 2026-05-23 | CMP445 | MCO → PTY | May 23, 01:50 UTC | May 23, 02:05 UTC | 15m |
| 2026-05-22 | CMP445 | MCO → PTY | May 22, 23:35 UTC | May 23, 00:35 UTC | 1h 0m |
| 2026-05-22 | CMP445 | MCO → PTY | May 22, 01:25 UTC | May 22, 20:20 UTC | 18h 55m |
| 2026-05-21 | CMP478 | PTY → MCO | May 21, 17:50 UTC | May 21, 20:30 UTC | 2h 40m |
| 2026-05-20 | CMP478 | PTY → MCO | May 20, 23:05 UTC | May 21, 20:30 UTC | 21h 25m |
| 2026-05-20 | CMP478 | PTY → MCO | May 20, 21:55 UTC | May 21, 20:30 UTC | 22h 35m |
| 2026-05-20 | CMP136 | PTY → MEX | May 20, 03:00 UTC | May 20, 20:25 UTC | 17h 26m |
| 2026-05-18 | CMP135 | MEX → PTY | May 18, 21:55 UTC | May 19, 00:20 UTC | 2h 25m |
| 2026-05-18 | CMP136 | PTY → MEX | May 18, 17:45 UTC | May 18, 20:20 UTC | 2h 34m |
| 2026-05-17 | CMP136 | PTY → MEX | May 17, 22:50 UTC | May 18, 20:20 UTC | 21h 29m |
| 2026-05-17 | CMP709 | BWI → PTY | May 17, 21:01 UTC | May 18, 20:20 UTC | 23h 19m |
| 2026-05-17 | CMP708 | PTY → BWI | May 17, 09:50 UTC | May 17, 19:15 UTC | 9h 25m |
| 2026-05-17 | CMP450 | PTY → SJU | May 17, 01:55 UTC | May 17, 02:05 UTC | 10m |
| 2026-05-16 | CMP816 | PTY → SAL | May 16, 17:25 UTC | May 16, 20:55 UTC | 3h 30m |
| 2026-05-14 | CMP775 | PTY → GDL | May 14, 04:55 UTC | May 14, 21:20 UTC | 16h 25m |
| 2026-05-13 | CMP207 | PTY → ASU | May 13, 16:35 UTC | May 14, 02:50 UTC | 10h 15m |
| 2026-05-12 | CMP857 | MEX → PTY | May 12, 08:50 UTC | May 13, 03:10 UTC | 18h 20m |
| 2026-05-12 | CMP857 | MEX → PTY | May 12, 08:20 UTC | May 13, 03:10 UTC | 18h 50m |
| 2026-05-12 | CMP858 | PTY → MEX | May 12, 04:10 UTC | May 12, 06:35 UTC | 2h 25m |
| 2026-05-11 | CMP858 | PTY → MEX | May 11, 08:50 UTC | May 12, 06:35 UTC | 21h 46m |
| 2026-05-11 | CMP858 | PTY → MEX | May 11, 08:15 UTC | May 12, 06:35 UTC | 22h 20m |
| 2026-05-10 | CMP236 | ORD → PTY | May 10, 13:19 UTC | May 11, 00:10 UTC | 10h 50m |
| 2026-05-09 | CMP235 | PTY → ORD | May 9, 19:49 UTC | May 10, 06:04 UTC | 10h 15m |
| 2026-05-09 | CMP120 | PTY → MEX | May 9, 11:15 UTC | May 9, 18:25 UTC | 7h 10m |
| 2026-05-08 | CMP390 | PTY → GUA | May 8, 10:04 UTC | May 9, 01:40 UTC | 15h 35m |
| 2026-05-08 | CMP789 | COR → PTY | May 8, 00:49 UTC | May 9, 00:40 UTC | 23h 50m |
| 2026-05-08 | CMP789 | COR → PTY | May 8, 00:44 UTC | May 8, 18:15 UTC | 17h 30m |
| 2026-05-07 | CMP206 | ASU → PTY | May 7, 08:05 UTC | May 8, 01:24 UTC | 17h 19m |
| 2026-05-07 | CMP206 | ASU → PTY | May 7, 05:10 UTC | May 8, 01:24 UTC | 20h 15m |
| 2026-05-06 | CMP207 | PTY → ASU | May 6, 23:05 UTC | May 7, 02:30 UTC | 3h 25m |
| 2026-05-05 | CMP877 | PTY → GIG | May 5, 11:25 UTC | May 5, 16:45 UTC | 5h 20m |
| 2026-05-05 | CMP886 | PTY → AUA | May 5, 01:45 UTC | May 5, 01:55 UTC | 10m |
| 2026-05-03 | CMP132 | LIM → PTY | May 3, 22:15 UTC | May 4, 05:25 UTC | 7h 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 .