sensors Mode-S transponder
0C2011
ICAO 24-bit transponder address · allocated to Suriname
Currently assigned to HP-1522CMP · BOEING 737-800
- Hex
- 0C2011
- Octal
- 03020021
- Decimal
- 794,641
- Country
- SR
- Tail
- HP-1522CMP
- Type
- B738
- Flights observed
- 80
- Distinct callsigns
- 19
- Country
- SR
- Last broadcast
- 3h ago
Last known position
Country allocation
The ICAO 24-bit address 0C2011 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 19 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| WWP902 | - | 16 | 2026-05-29 |
| WWP903 | - | 12 | 2026-05-29 |
| WWP917 | - | 7 | 2026-05-17 |
| WWP937 | - | 6 | 2026-05-26 |
| CMP8936 | Copa Airlines | 6 | 2026-05-27 |
| WWP918 | - | 5 | 2026-05-17 |
| CMP8935 | Copa Airlines | 5 | 2026-05-27 |
| WWP938 | - | 4 | 2026-05-12 |
| CMP8932 | - | 4 | 2026-05-28 |
| CMP8947 | Copa Airlines | 3 | 2026-05-11 |
| WWP940 | - | 2 | 2026-05-04 |
| CMP8941 | - | 2 | 2026-05-29 |
| CMP8900 | Copa Airlines | 2 | 2026-04-18 |
| WWP941 | - | 1 | 2026-04-13 |
| CMP8940 | - | 1 | 2026-05-15 |
| CMP8934 | - | 1 | 2026-04-19 |
| CMP8933 | - | 1 | 2026-04-26 |
| CMP8931 | - | 1 | 2026-05-15 |
| CMP8901 | - | 1 | 2026-04-18 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | CMP8941 | - | May 29, 21:55 UTC | May 30, 02:30 UTC | 4h 35m |
| 2026-05-29 | WWP903 | - | May 29, 12:15 UTC | May 29, 15:05 UTC | 2h 50m |
| 2026-05-29 | WWP902 | - | May 29, 02:30 UTC | May 29, 10:30 UTC | 8h 0m |
| 2026-05-28 | CMP8932 | - | May 28, 15:25 UTC | May 28, 16:10 UTC | 45m |
| 2026-05-27 | CMP8935 | BOG → PTY | May 27, 06:55 UTC | May 27, 07:05 UTC | 10m |
| 2026-05-27 | CMP8936 | PTY → BOG | May 27, 04:34 UTC | May 27, 04:55 UTC | 20m |
| 2026-05-26 | WWP937 | - | May 26, 22:29 UTC | May 26, 23:19 UTC | 50m |
| 2026-05-26 | WWP903 | - | May 26, 12:14 UTC | May 26, 20:34 UTC | 8h 20m |
| 2026-05-26 | WWP902 | - | May 26, 08:39 UTC | May 26, 10:34 UTC | 1h 55m |
| 2026-05-22 | CMP8941 | - | May 22, 21:05 UTC | May 23, 01:55 UTC | 4h 50m |
| 2026-05-22 | WWP903 | - | May 22, 11:45 UTC | May 22, 18:55 UTC | 7h 10m |
| 2026-05-22 | WWP902 | - | May 22, 02:00 UTC | May 22, 10:05 UTC | 8h 5m |
| 2026-05-21 | CMP8932 | - | May 21, 16:01 UTC | May 21, 16:40 UTC | 40m |
| 2026-05-20 | CMP8935 | BOG → PTY | May 20, 08:05 UTC | May 20, 08:25 UTC | 20m |
| 2026-05-20 | CMP8936 | PTY → BOG | May 20, 04:20 UTC | May 20, 04:40 UTC | 21m |
| 2026-05-19 | WWP937 | - | May 19, 22:15 UTC | May 19, 23:05 UTC | 50m |
| 2026-05-19 | WWP903 | - | May 19, 12:55 UTC | May 19, 20:20 UTC | 7h 25m |
| 2026-05-19 | WWP902 | - | May 19, 08:00 UTC | May 19, 10:25 UTC | 2h 25m |
| 2026-05-17 | WWP917 | - | May 17, 17:10 UTC | May 17, 18:10 UTC | 1h 0m |
| 2026-05-17 | WWP918 | - | May 17, 14:01 UTC | May 17, 15:10 UTC | 1h 10m |
| 2026-05-15 | CMP8940 | - | May 15, 19:25 UTC | May 15, 19:35 UTC | 10m |
| 2026-05-15 | WWP903 | - | May 15, 12:10 UTC | May 15, 13:55 UTC | 1h 45m |
| 2026-05-15 | WWP902 | - | May 15, 08:40 UTC | May 15, 10:05 UTC | 1h 25m |
| 2026-05-15 | CMP8931 | - | May 15, 01:55 UTC | May 15, 08:35 UTC | 6h 40m |
| 2026-05-14 | CMP8932 | - | May 14, 15:30 UTC | May 14, 16:10 UTC | 40m |
| 2026-05-13 | WWP937 | - | May 13, 00:00 UTC | May 13, 00:40 UTC | 40m |
| 2026-05-12 | WWP938 | - | May 12, 09:50 UTC | May 12, 20:45 UTC | 10h 55m |
| 2026-05-11 | CMP8947 | HAV → SJO | May 11, 15:15 UTC | May 12, 14:10 UTC | 22h 56m |
| 2026-05-10 | WWP917 | - | May 10, 16:44 UTC | May 10, 17:40 UTC | 55m |
| 2026-05-10 | WWP918 | - | May 10, 14:20 UTC | May 10, 15:29 UTC | 1h 10m |
| 2026-05-08 | CMP8947 | HAV → SJO | May 8, 18:20 UTC | May 9, 11:15 UTC | 16h 55m |
| 2026-05-08 | CMP8947 | HAV → SJO | May 8, 12:20 UTC | May 9, 11:15 UTC | 22h 55m |
| 2026-05-08 | WWP903 | - | May 8, 11:55 UTC | May 9, 06:50 UTC | 18h 55m |
| 2026-05-07 | WWP902 | - | May 7, 18:10 UTC | May 8, 09:59 UTC | 15h 49m |
| 2026-05-07 | CMP8932 | - | May 7, 15:10 UTC | May 7, 15:55 UTC | 45m |
| 2026-05-05 | WWP937 | - | May 5, 23:40 UTC | May 6, 00:25 UTC | 45m |
| 2026-05-05 | WWP938 | - | May 5, 20:50 UTC | May 5, 21:25 UTC | 35m |
| 2026-05-04 | WWP940 | - | May 4, 13:05 UTC | May 4, 13:15 UTC | 10m |
| 2026-05-03 | WWP917 | - | May 3, 17:10 UTC | May 3, 18:09 UTC | 1h 0m |
| 2026-05-03 | WWP918 | - | May 3, 14:10 UTC | May 3, 15:20 UTC | 1h 10m |
| 2026-05-02 | WWP917 | - | May 2, 02:40 UTC | May 2, 03:40 UTC | 1h 0m |
| 2026-05-01 | WWP903 | - | May 1, 13:50 UTC | May 2, 01:15 UTC | 11h 25m |
| 2026-05-01 | WWP902 | - | May 1, 09:40 UTC | May 1, 12:00 UTC | 2h 20m |
| 2026-04-28 | WWP937 | - | Apr 28, 22:35 UTC | Apr 28, 23:20 UTC | 45m |
| 2026-04-28 | WWP903 | - | Apr 28, 12:25 UTC | Apr 28, 20:15 UTC | 7h 50m |
| 2026-04-28 | WWP902 | - | Apr 28, 07:55 UTC | Apr 28, 10:30 UTC | 2h 35m |
| 2026-04-27 | WWP902 | - | Apr 27, 15:25 UTC | Apr 28, 10:30 UTC | 19h 5m |
| 2026-04-26 | WWP917 | - | Apr 26, 18:25 UTC | Apr 27, 13:30 UTC | 19h 5m |
| 2026-04-26 | WWP918 | - | Apr 26, 16:35 UTC | Apr 26, 17:00 UTC | 25m |
| 2026-04-26 | CMP8933 | - | Apr 26, 10:15 UTC | Apr 26, 14:20 UTC | 4h 5m |
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-1522CMP page for operator, model, and routing details .