sensors Mode-S transponder
0C20E0
ICAO 24-bit transponder address · allocated to Suriname
Currently assigned to HP-9905CMP · BOEING 737 MAX 9
- Hex
- 0C20E0
- Octal
- 03020340
- Decimal
- 794,848
- Country
- SR
- Tail
- HP-9905CMP
- Type
- B39M
- Flights observed
- 193
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- Jul 26, 21:10 UTC
Last known position
Country allocation
The ICAO 24-bit address 0C20E0 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 |
|---|---|---|---|
| CMP473 | Copa Airlines | 12 | 2026-06-02 |
| CMP472 | Copa Airlines | 12 | 2026-06-01 |
| CMP850 | - | 11 | 2026-07-11 |
| CMP725 | Copa Airlines | 11 | 2026-07-24 |
| CMP841 | - | 10 | 2026-07-17 |
| CMP800 | - | 9 | 2026-07-16 |
| CMP454 | - | 9 | 2026-07-17 |
| CMP847 | - | 6 | 2026-07-10 |
| CMP701 | - | 6 | 2026-07-15 |
| CMP759 | - | 5 | 2026-07-06 |
| CMP758 | Copa Airlines | 5 | 2026-07-25 |
| CMP705 | Copa Airlines | 5 | 2026-06-03 |
| CMP704 | Copa Airlines | 5 | 2026-06-17 |
| CMP288 | - | 5 | 2026-07-13 |
| CMP475 | - | 4 | 2026-07-13 |
| CMP382 | - | 4 | 2026-07-07 |
| CMP229 | - | 4 | 2026-06-19 |
| CMP228 | Copa Airlines | 4 | 2026-06-19 |
| CMP744 | Copa Airlines | 3 | 2026-05-22 |
| CMP743 | - | 3 | 2026-07-14 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | CMP811 | GRU → PTY | Jul 26, 08:00 UTC | Jul 26, 21:10 UTC | 13h 10m |
| 2026-07-25 | CMP810 | PTY → GRU | Jul 25, 21:05 UTC | Jul 26, 06:05 UTC | 9h 0m |
| 2026-07-25 | CMP342 | - | Jul 25, 19:15 UTC | Jul 25, 19:40 UTC | 25m |
| 2026-07-25 | CMP341 | - | Jul 25, 16:15 UTC | Jul 25, 16:30 UTC | 15m |
| 2026-07-25 | CMP758 | GRU → PTY | Jul 25, 04:50 UTC | Jul 25, 15:00 UTC | 10h 10m |
| 2026-07-24 | CMP725 | PTY → GRU | Jul 24, 16:25 UTC | Jul 25, 03:15 UTC | 10h 50m |
| 2026-07-24 | CMP409 | SFO → PTY | Jul 24, 03:40 UTC | Jul 24, 14:55 UTC | 11h 15m |
| 2026-07-23 | CMP408 | PTY → SFO | Jul 23, 14:55 UTC | Jul 24, 00:45 UTC | 9h 50m |
| 2026-07-23 | CMP758 | GRU → PTY | Jul 23, 04:55 UTC | Jul 23, 13:45 UTC | 8h 50m |
| 2026-07-22 | CMP725 | PTY → GRU | Jul 22, 12:25 UTC | Jul 23, 03:10 UTC | 14h 45m |
| 2026-07-21 | CMP278 | - | Jul 21, 18:05 UTC | Jul 22, 04:50 UTC | 10h 45m |
| 2026-07-20 | CMP700 | GRU → PTY | Jul 20, 14:25 UTC | Jul 21, 07:20 UTC | 16h 54m |
| 2026-07-19 | CMP444 | - | Jul 19, 21:00 UTC | Jul 20, 11:05 UTC | 14h 5m |
| 2026-07-19 | CMP124 | - | Jul 19, 05:45 UTC | Jul 19, 18:55 UTC | 13h 10m |
| 2026-07-18 | CMP364 | EZE → PTY | Jul 18, 12:30 UTC | Jul 19, 04:05 UTC | 15h 35m |
| 2026-07-17 | CMP454 | - | Jul 17, 19:25 UTC | Jul 18, 07:15 UTC | 11h 51m |
| 2026-07-17 | CMP841 | - | Jul 17, 05:35 UTC | Jul 17, 16:04 UTC | 10h 30m |
| 2026-07-16 | CMP800 | - | Jul 16, 08:05 UTC | Jul 17, 03:14 UTC | 19h 10m |
| 2026-07-16 | CMP800 | - | Jul 16, 06:20 UTC | Jul 17, 03:14 UTC | 20h 55m |
| 2026-07-15 | CMP701 | - | Jul 15, 08:20 UTC | Jul 15, 23:40 UTC | 15h 20m |
| 2026-07-14 | CMP743 | - | Jul 14, 19:00 UTC | Jul 15, 06:50 UTC | 11h 49m |
| 2026-07-14 | CMP841 | - | Jul 14, 05:00 UTC | Jul 14, 17:00 UTC | 12h 0m |
| 2026-07-13 | CMP800 | - | Jul 13, 17:50 UTC | Jul 14, 03:35 UTC | 9h 45m |
| 2026-07-13 | CMP288 | - | Jul 13, 15:45 UTC | Jul 13, 15:55 UTC | 10m |
| 2026-07-13 | CMP475 | - | Jul 13, 09:30 UTC | Jul 13, 10:25 UTC | 55m |
| 2026-07-12 | CMP439 | - | Jul 12, 03:20 UTC | Jul 12, 20:35 UTC | 17h 15m |
| 2026-07-11 | CMP850 | - | Jul 11, 06:05 UTC | Jul 12, 01:05 UTC | 19h 0m |
| 2026-07-11 | CMP850 | - | Jul 11, 05:20 UTC | Jul 12, 01:05 UTC | 19h 45m |
| 2026-07-10 | CMP847 | - | Jul 10, 06:25 UTC | Jul 11, 01:20 UTC | 18h 55m |
| 2026-07-10 | CMP847 | - | Jul 10, 04:40 UTC | Jul 11, 01:20 UTC | 20h 40m |
| 2026-07-09 | CMP725 | - | Jul 9, 21:30 UTC | Jul 10, 02:40 UTC | 5h 10m |
| 2026-07-09 | CMP349 | AUA → PTY | Jul 9, 17:30 UTC | Jul 9, 17:45 UTC | 15m |
| 2026-07-09 | CMP348 | PTY → AUA | Jul 9, 15:45 UTC | Jul 9, 16:00 UTC | 15m |
| 2026-07-09 | CMP475 | - | Jul 9, 09:35 UTC | Jul 9, 10:30 UTC | 55m |
| 2026-07-08 | CMP383 | - | Jul 8, 08:35 UTC | Jul 8, 20:25 UTC | 11h 50m |
| 2026-07-07 | CMP382 | - | Jul 7, 14:25 UTC | Jul 8, 06:05 UTC | 15h 40m |
| 2026-07-06 | CMP759 | - | Jul 6, 21:40 UTC | Jul 7, 09:40 UTC | 12h 0m |
| 2026-07-06 | CMP443 | PTY → IAD | Jul 6, 09:35 UTC | Jul 6, 18:50 UTC | 9h 15m |
| 2026-07-05 | CMP841 | - | Jul 5, 05:05 UTC | Jul 5, 20:25 UTC | 15h 20m |
| 2026-07-04 | CMP800 | - | Jul 4, 23:00 UTC | Jul 5, 03:20 UTC | 4h 20m |
| 2026-07-04 | CMP811 | - | Jul 4, 08:00 UTC | Jul 4, 12:15 UTC | 4h 15m |
| 2026-07-03 | CMP810 | - | Jul 3, 18:20 UTC | Jul 4, 06:20 UTC | 12h 0m |
| 2026-07-03 | CMP758 | - | Jul 3, 04:45 UTC | Jul 3, 15:55 UTC | 11h 10m |
| 2026-07-02 | CMP725 | - | Jul 2, 08:05 UTC | Jul 3, 02:50 UTC | 18h 45m |
| 2026-07-02 | CMP850 | - | Jul 2, 06:15 UTC | Jul 3, 02:50 UTC | 20h 35m |
| 2026-07-02 | CMP850 | - | Jul 2, 05:40 UTC | Jul 3, 01:10 UTC | 19h 30m |
| 2026-07-01 | CMP383 | - | Jul 1, 08:30 UTC | Jul 2, 01:30 UTC | 17h 0m |
| 2026-06-30 | CMP382 | - | Jun 30, 14:15 UTC | Jul 1, 06:10 UTC | 15h 55m |
| 2026-06-29 | CMP759 | - | Jun 29, 17:55 UTC | Jun 30, 09:35 UTC | 15h 40m |
| 2026-06-28 | CMP454 | - | Jun 28, 12:05 UTC | Jun 29, 07:20 UTC | 19h 15m |
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-9905CMP page for operator, model, and routing details .