sensors Mode-S transponder
0C217B
ICAO 24-bit transponder address · allocated to Suriname
Currently assigned to HP-9925CMP · BOEING 737 MAX 9
- Hex
- 0C217B
- Octal
- 03020573
- Decimal
- 795,003
- Country
- SR
- Tail
- HP-9925CMP
- Type
- B39M
- Flights observed
- 213
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- Jul 26, 15:30 UTC
Current position
Country allocation
The ICAO 24-bit address 0C217B 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 |
|---|---|---|---|
| CMP401 | - | 10 | 2026-07-03 |
| CMP743 | - | 9 | 2026-07-13 |
| CMP360 | Copa Airlines | 9 | 2026-07-12 |
| CMP167 | - | 9 | 2026-07-16 |
| CMP346 | - | 8 | 2026-06-15 |
| CMP302 | Copa Airlines | 8 | 2026-07-20 |
| CMP329 | - | 7 | 2026-07-17 |
| CMP809 | Copa Airlines | 6 | 2026-06-01 |
| CMP702 | - | 6 | 2026-06-26 |
| CMP362 | - | 6 | 2026-07-13 |
| CMP226 | Copa Airlines | 6 | 2026-07-18 |
| CMP439 | - | 5 | 2026-07-16 |
| CMP350 | Copa Airlines | 5 | 2026-06-09 |
| CMP306 | - | 5 | 2026-07-21 |
| CMP812 | Copa Airlines | 4 | 2026-06-01 |
| CMP744 | - | 4 | 2026-07-14 |
| CMP701 | - | 4 | 2026-06-18 |
| CMP486 | - | 4 | 2026-06-23 |
| CMP444 | - | 4 | 2026-07-22 |
| CMP443 | Copa Airlines | 4 | 2026-07-22 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | CMP884 | - | Jul 26, 01:25 UTC | Jul 26, 15:30 UTC | 14h 6m |
| 2026-07-25 | CMP299 | SDQ → PTY | Jul 25, 19:30 UTC | Jul 26, 15:30 UTC | 20h 1m |
| 2026-07-25 | CMP299 | SDQ → PTY | Jul 25, 18:45 UTC | Jul 26, 15:30 UTC | 20h 46m |
| 2026-07-24 | CMP705 | BOS → PTY | Jul 24, 22:40 UTC | Jul 25, 15:55 UTC | 17h 15m |
| 2026-07-24 | CMP704 | PTY → BOS | Jul 24, 04:50 UTC | Jul 24, 18:20 UTC | 13h 30m |
| 2026-07-23 | CMP873 | PTY → GIG | Jul 23, 08:50 UTC | Jul 24, 03:30 UTC | 18h 40m |
| 2026-07-23 | CMP873 | PTY → GIG | Jul 23, 08:10 UTC | Jul 24, 03:30 UTC | 19h 20m |
| 2026-07-22 | CMP444 | - | Jul 22, 21:10 UTC | Jul 23, 05:50 UTC | 8h 40m |
| 2026-07-22 | CMP443 | PTY → IAD | Jul 22, 11:40 UTC | Jul 22, 19:15 UTC | 7h 35m |
| 2026-07-21 | CMP306 | - | Jul 21, 09:30 UTC | Jul 22, 01:05 UTC | 15h 35m |
| 2026-07-20 | CMP302 | PTY → LAX | Jul 20, 20:10 UTC | Jul 21, 05:50 UTC | 9h 40m |
| 2026-07-20 | CMP832 | - | Jul 20, 17:20 UTC | Jul 20, 18:25 UTC | 1h 5m |
| 2026-07-19 | CMP832 | - | Jul 19, 18:50 UTC | Jul 20, 18:25 UTC | 23h 35m |
| 2026-07-19 | CMP481 | MIA → PTY | Jul 19, 18:25 UTC | Jul 19, 20:15 UTC | 1h 50m |
| 2026-07-18 | CMP226 | PTY → MIA | Jul 18, 20:50 UTC | Jul 19, 15:50 UTC | 19h 0m |
| 2026-07-18 | CMP226 | PTY → MIA | Jul 18, 17:20 UTC | Jul 19, 15:50 UTC | 22h 30m |
| 2026-07-18 | CMP375 | PTY → PUJ | Jul 18, 16:05 UTC | Jul 19, 14:15 UTC | 22h 10m |
| 2026-07-18 | CMP328 | - | Jul 18, 07:00 UTC | Jul 18, 21:15 UTC | 14h 15m |
| 2026-07-17 | CMP329 | - | Jul 17, 11:25 UTC | Jul 18, 05:00 UTC | 17h 36m |
| 2026-07-17 | CMP329 | - | Jul 17, 09:40 UTC | Jul 18, 05:00 UTC | 19h 21m |
| 2026-07-17 | CMP168 | - | Jul 17, 05:30 UTC | Jul 18, 04:45 UTC | 23h 16m |
| 2026-07-16 | CMP167 | - | Jul 16, 14:05 UTC | Jul 17, 03:55 UTC | 13h 50m |
| 2026-07-16 | CMP167 | - | Jul 16, 07:35 UTC | Jul 17, 03:55 UTC | 20h 20m |
| 2026-07-16 | CMP439 | - | Jul 16, 03:20 UTC | Jul 17, 02:45 UTC | 23h 25m |
| 2026-07-15 | CMP306 | - | Jul 15, 09:50 UTC | Jul 16, 01:00 UTC | 15h 10m |
| 2026-07-14 | CMP302 | - | Jul 14, 21:00 UTC | Jul 15, 05:55 UTC | 8h 54m |
| 2026-07-14 | CMP744 | - | Jul 14, 08:35 UTC | Jul 14, 19:05 UTC | 10h 30m |
| 2026-07-13 | CMP743 | - | Jul 13, 18:20 UTC | Jul 14, 07:05 UTC | 12h 45m |
| 2026-07-13 | CMP362 | - | Jul 13, 05:20 UTC | Jul 13, 16:05 UTC | 10h 45m |
| 2026-07-12 | CMP360 | PTY → LAX | Jul 12, 05:25 UTC | Jul 12, 19:25 UTC | 14h 0m |
| 2026-07-11 | CMP360 | PTY → LAX | Jul 11, 20:15 UTC | Jul 12, 18:45 UTC | 22h 30m |
| 2026-07-11 | CMP412 | BOG → PTY | Jul 11, 14:15 UTC | Jul 11, 18:25 UTC | 4h 10m |
| 2026-07-10 | CMP467 | - | Jul 10, 20:45 UTC | Jul 11, 03:20 UTC | 6h 35m |
| 2026-07-10 | CMP606 | - | Jul 10, 05:35 UTC | Jul 10, 18:20 UTC | 12h 45m |
| 2026-07-09 | CMP604 | - | Jul 9, 12:50 UTC | Jul 10, 03:50 UTC | 15h 0m |
| 2026-07-08 | CMP705 | - | Jul 8, 20:35 UTC | Jul 9, 09:55 UTC | 13h 20m |
| 2026-07-08 | CMP704 | PTY → BOS | Jul 8, 13:50 UTC | Jul 8, 17:55 UTC | 4h 5m |
| 2026-07-07 | CMP284 | - | Jul 7, 04:05 UTC | Jul 7, 09:05 UTC | 5h 0m |
| 2026-07-06 | CMP125 | - | Jul 6, 08:05 UTC | Jul 7, 00:45 UTC | 16h 40m |
| 2026-07-05 | CMP810 | - | Jul 5, 18:55 UTC | Jul 6, 06:05 UTC | 11h 10m |
| 2026-07-04 | CMP402 | - | Jul 4, 19:25 UTC | Jul 5, 05:50 UTC | 10h 25m |
| 2026-07-03 | CMP401 | - | Jul 3, 10:50 UTC | Jul 4, 05:40 UTC | 18h 50m |
| 2026-07-03 | CMP401 | - | Jul 3, 10:15 UTC | Jul 4, 05:40 UTC | 19h 25m |
| 2026-07-03 | CMP401 | - | Jul 3, 05:50 UTC | Jul 4, 04:45 UTC | 22h 55m |
| 2026-07-02 | CMP283 | - | Jul 2, 23:35 UTC | Jul 3, 04:10 UTC | 4h 35m |
| 2026-07-02 | CMP124 | - | Jul 2, 05:20 UTC | Jul 2, 10:30 UTC | 5h 10m |
| 2026-07-01 | CMP744 | - | Jul 1, 08:50 UTC | Jul 2, 03:45 UTC | 18h 55m |
| 2026-07-01 | CMP744 | - | Jul 1, 08:15 UTC | Jul 2, 03:45 UTC | 19h 30m |
| 2026-06-30 | CMP743 | - | Jun 30, 10:50 UTC | Jul 1, 06:35 UTC | 19h 45m |
| 2026-06-30 | CMP743 | - | Jun 30, 09:05 UTC | Jul 1, 06:35 UTC | 21h 30m |
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-9925CMP page for operator, model, and routing details .