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
- 172
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- 2h ago
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 |
| CMP841 | - | 9 | 2026-07-14 |
| CMP725 | - | 9 | 2026-07-09 |
| CMP454 | - | 8 | 2026-06-28 |
| CMP800 | - | 7 | 2026-07-13 |
| CMP847 | - | 6 | 2026-07-10 |
| CMP759 | - | 5 | 2026-07-06 |
| CMP705 | Copa Airlines | 5 | 2026-06-03 |
| CMP704 | Copa Airlines | 5 | 2026-06-17 |
| CMP701 | - | 5 | 2026-06-24 |
| 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 |
| CMP758 | - | 3 | 2026-07-03 |
| CMP744 | Copa Airlines | 3 | 2026-05-22 |
| CMP702 | - | 3 | 2026-06-25 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | CMP841 | - | Jul 14, 05:00 UTC | Jul 14, 07:30 UTC | 2h 30m |
| 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 |
| 2026-06-28 | CMP817 | IAD → PTY | Jun 28, 10:35 UTC | Jun 29, 07:20 UTC | 20h 45m |
| 2026-06-28 | CMP404 | - | Jun 28, 05:09 UTC | Jun 28, 08:44 UTC | 3h 35m |
| 2026-06-27 | CMP404 | - | Jun 27, 10:14 UTC | Jun 28, 08:44 UTC | 22h 30m |
| 2026-06-27 | CMP850 | - | Jun 27, 08:05 UTC | Jun 28, 08:00 UTC | 23h 55m |
| 2026-06-27 | CMP850 | - | Jun 27, 06:05 UTC | Jun 28, 05:09 UTC | 23h 5m |
| 2026-06-27 | CMP850 | - | Jun 27, 05:25 UTC | Jun 27, 10:34 UTC | 5h 10m |
| 2026-06-27 | CMP850 | SAN → SAN | Jun 27, 05:10 UTC | Jun 27, 05:15 UTC | 5m |
| 2026-06-26 | CMP847 | - | Jun 26, 07:55 UTC | Jun 27, 01:15 UTC | 17h 20m |
| 2026-06-26 | CMP847 | - | Jun 26, 04:04 UTC | Jun 27, 01:15 UTC | 21h 10m |
| 2026-06-26 | CMP847 | - | Jun 26, 03:50 UTC | Jun 27, 01:15 UTC | 21h 25m |
| 2026-06-25 | CMP702 | - | Jun 25, 06:30 UTC | Jun 26, 00:30 UTC | 18h 0m |
| 2026-06-24 | CMP701 | - | Jun 24, 04:05 UTC | Jun 24, 23:54 UTC | 19h 50m |
| 2026-06-24 | CMP701 | - | Jun 24, 03:40 UTC | Jun 24, 23:54 UTC | 20h 15m |
| 2026-06-23 | CMP702 | - | Jun 23, 06:49 UTC | Jun 24, 00:09 UTC | 17h 20m |
| 2026-06-22 | CMP701 | - | Jun 22, 19:24 UTC | Jun 22, 23:50 UTC | 4h 25m |
| 2026-06-21 | CMP701 | - | Jun 21, 22:04 UTC | Jun 22, 21:59 UTC | 23h 55m |
| 2026-06-21 | CMP319 | - | Jun 21, 21:24 UTC | Jun 22, 19:54 UTC | 22h 30m |
| 2026-06-21 | CMP319 | - | Jun 21, 17:45 UTC | Jun 21, 22:20 UTC | 4h 35m |
| 2026-06-19 | CMP229 | - | Jun 19, 20:40 UTC | Jun 20, 00:49 UTC | 4h 10m |
| 2026-06-19 | CMP228 | PTY → ORD | Jun 19, 05:09 UTC | Jun 19, 18:20 UTC | 13h 10m |
| 2026-06-18 | CMP236 | ORD → PTY | Jun 18, 13:15 UTC | Jun 19, 03:24 UTC | 14h 9m |
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 .