sensors Mode-S transponder
0C2166
ICAO 24-bit transponder address · allocated to Suriname
Currently assigned to HP-9918CMP · BOEING 737 MAX 9
- Hex
- 0C2166
- Octal
- 03020546
- Decimal
- 794,982
- Country
- SR
- Tail
- HP-9918CMP
- Type
- B39M
- Flights observed
- 114
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 0C2166 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 |
|---|---|---|---|
| CMP302 | Copa Airlines | 10 | 2026-05-12 |
| CMP283 | Copa Airlines | 8 | 2026-05-26 |
| CMP443 | Copa Airlines | 6 | 2026-05-08 |
| CMP873 | Copa Airlines | 5 | 2026-05-20 |
| CMP329 | Copa Airlines | 5 | 2026-05-15 |
| CMP306 | Copa Airlines | 5 | 2026-05-13 |
| CMP872 | Copa Airlines | 4 | 2026-05-06 |
| CMP841 | Copa Airlines | 4 | 2026-04-28 |
| CMP800 | Copa Airlines | 4 | 2026-04-27 |
| CMP467 | Copa Airlines | 3 | 2026-05-22 |
| CMP444 | Copa Airlines | 3 | 2026-05-08 |
| CMP382 | - | 3 | 2026-04-13 |
| CMP362 | Copa Airlines | 3 | 2026-05-22 |
| CMP360 | Copa Airlines | 3 | 2026-05-21 |
| CMP227 | Copa Airlines | 3 | 2026-05-23 |
| CMP812 | Copa Airlines | 2 | 2026-05-19 |
| CMP809 | Copa Airlines | 2 | 2026-05-19 |
| CMP743 | Copa Airlines | 2 | 2026-05-24 |
| CMP6124 | - | 2 | 2026-05-11 |
| CMP439 | Copa Airlines | 2 | 2026-05-18 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | CMP487 | GIG → PTY | May 29, 08:30 UTC | May 30, 01:30 UTC | 17h 0m |
| 2026-05-29 | CMP486 | PTY → GIG | May 29, 01:10 UTC | May 29, 06:35 UTC | 5h 25m |
| 2026-05-27 | CMP737 | JFK → PTY | May 27, 10:15 UTC | May 27, 13:55 UTC | 3h 40m |
| 2026-05-26 | CMP808 | PTY → JFK | May 26, 18:10 UTC | May 27, 07:30 UTC | 13h 21m |
| 2026-05-26 | CMP283 | PTY → MVD | May 26, 14:45 UTC | May 26, 15:29 UTC | 45m |
| 2026-05-25 | CMP283 | PTY → MVD | May 25, 10:05 UTC | May 26, 05:05 UTC | 19h 0m |
| 2026-05-25 | CMP283 | PTY → MVD | May 25, 08:20 UTC | May 26, 05:05 UTC | 20h 44m |
| 2026-05-24 | CMP743 | PTY → GRU | May 24, 18:45 UTC | May 25, 06:55 UTC | 12h 10m |
| 2026-05-23 | CMP227 | MIA → PTY | May 23, 22:45 UTC | May 24, 06:00 UTC | 7h 15m |
| 2026-05-23 | CMP485 | PTY → MIA | May 23, 18:15 UTC | May 23, 20:15 UTC | 2h 0m |
| 2026-05-22 | CMP467 | RDU → PTY | May 22, 23:35 UTC | May 23, 20:15 UTC | 20h 40m |
| 2026-05-22 | CMP467 | RDU → PTY | May 22, 21:35 UTC | May 23, 20:15 UTC | 22h 40m |
| 2026-05-22 | CMP467 | RDU → PTY | May 22, 20:10 UTC | May 23, 18:35 UTC | 22h 25m |
| 2026-05-22 | CMP362 | LAX → PTY | May 22, 05:40 UTC | May 22, 18:15 UTC | 12h 35m |
| 2026-05-21 | CMP360 | PTY → LAX | May 21, 04:50 UTC | May 21, 19:35 UTC | 14h 45m |
| 2026-05-20 | CMP873 | PTY → GIG | May 20, 11:20 UTC | May 21, 03:15 UTC | 15h 55m |
| 2026-05-20 | CMP873 | PTY → GIG | May 20, 04:25 UTC | May 21, 03:15 UTC | 22h 51m |
| 2026-05-20 | CMP386 | - | May 20, 00:05 UTC | May 20, 21:55 UTC | 21h 51m |
| 2026-05-19 | CMP812 | JFK → PTY | May 19, 20:35 UTC | May 20, 11:45 UTC | 15h 11m |
| 2026-05-19 | CMP809 | PTY → JFK | May 19, 03:45 UTC | May 19, 18:00 UTC | 14h 15m |
| 2026-05-18 | CMP125 | PTY → MVD | May 18, 07:55 UTC | May 19, 00:05 UTC | 16h 9m |
| 2026-05-18 | CMP439 | EZE → PTY | May 18, 03:35 UTC | May 19, 00:05 UTC | 20h 29m |
| 2026-05-18 | CMP439 | EZE → PTY | May 18, 03:25 UTC | May 19, 00:05 UTC | 20h 39m |
| 2026-05-17 | CMP744 | GRU → PTY | May 17, 08:15 UTC | May 18, 01:10 UTC | 16h 55m |
| 2026-05-16 | CMP743 | PTY → GRU | May 16, 20:15 UTC | May 17, 06:25 UTC | 10h 10m |
| 2026-05-16 | CMP328 | EZE → PTY | May 16, 07:11 UTC | May 16, 12:05 UTC | 4h 55m |
| 2026-05-15 | CMP329 | PTY → EZE | May 15, 18:25 UTC | May 16, 04:55 UTC | 10h 30m |
| 2026-05-15 | CMP362 | LAX → PTY | May 15, 05:25 UTC | May 15, 16:00 UTC | 10h 34m |
| 2026-05-14 | CMP360 | PTY → LAX | May 14, 03:45 UTC | May 14, 19:50 UTC | 16h 5m |
| 2026-05-13 | CMP306 | LAX → PTY | May 13, 09:25 UTC | May 14, 00:00 UTC | 14h 35m |
| 2026-05-12 | CMP302 | PTY → LAX | May 12, 17:10 UTC | May 13, 05:50 UTC | 12h 40m |
| 2026-05-12 | CMP302 | PTY → LAX | May 12, 10:10 UTC | May 13, 05:50 UTC | 19h 40m |
| 2026-05-12 | CMP302 | PTY → LAX | May 12, 07:35 UTC | May 13, 05:50 UTC | 22h 15m |
| 2026-05-12 | CMP302 | PTY → LAX | May 12, 05:50 UTC | May 13, 05:30 UTC | 23h 40m |
| 2026-05-11 | CMP6124 | - | May 11, 10:40 UTC | May 12, 04:20 UTC | 17h 41m |
| 2026-05-11 | CMP6124 | - | May 11, 06:20 UTC | May 12, 04:20 UTC | 22h 1m |
| 2026-05-09 | CMP364 | EZE → PTY | May 9, 12:20 UTC | May 10, 03:35 UTC | 15h 15m |
| 2026-05-08 | CMP444 | IAD → PTY | May 8, 20:55 UTC | May 9, 10:45 UTC | 13h 50m |
| 2026-05-08 | CMP443 | PTY → IAD | May 8, 05:29 UTC | May 8, 18:35 UTC | 13h 5m |
| 2026-05-07 | CMP283 | PTY → MVD | May 7, 23:14 UTC | May 8, 03:44 UTC | 4h 30m |
| 2026-05-07 | CMP362 | LAX → PTY | May 7, 05:40 UTC | May 7, 10:10 UTC | 4h 30m |
| 2026-05-06 | CMP360 | PTY → LAX | May 6, 06:30 UTC | May 6, 19:25 UTC | 12h 54m |
| 2026-05-06 | CMP872 | GIG → PTY | May 6, 04:45 UTC | May 6, 04:55 UTC | 10m |
| 2026-05-05 | CMP873 | PTY → GIG | May 5, 09:35 UTC | May 6, 03:25 UTC | 17h 50m |
| 2026-05-05 | CMP873 | PTY → GIG | May 5, 05:35 UTC | May 6, 03:25 UTC | 21h 50m |
| 2026-05-04 | CMP283 | PTY → MVD | May 4, 16:55 UTC | May 5, 03:45 UTC | 10h 51m |
| 2026-05-03 | CMP812 | JFK → PTY | May 3, 20:00 UTC | May 4, 05:50 UTC | 9h 50m |
| 2026-05-03 | CMP809 | PTY → JFK | May 3, 05:05 UTC | May 3, 17:10 UTC | 12h 5m |
| 2026-05-02 | CMP725 | PTY → GRU | May 2, 17:20 UTC | May 3, 03:10 UTC | 9h 50m |
| 2026-05-02 | CMP284 | MVD → PTY | May 2, 03:50 UTC | May 2, 09:10 UTC | 5h 20m |
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-9918CMP page for operator, model, and routing details .