sensors Mode-S transponder
0C20B6
ICAO 24-bit transponder address · allocated to Suriname
Currently assigned to HP-1846CMP · BOEING 737-800
- Hex
- 0C20B6
- Octal
- 03020266
- Decimal
- 794,806
- Country
- SR
- Tail
- HP-1846CMP
- Type
- B738
- Flights observed
- 186
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- 5h ago
Last known position
Country allocation
The ICAO 24-bit address 0C20B6 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 |
|---|---|---|---|
| CMP804 | - | 10 | 2026-07-06 |
| CMP797 | Copa Airlines | 9 | 2026-07-12 |
| CMP808 | Copa Airlines | 6 | 2026-06-01 |
| CMP803 | Copa Airlines | 6 | 2026-06-02 |
| CMP798 | - | 6 | 2026-07-12 |
| CMP807 | Copa Airlines | 5 | 2026-05-30 |
| CMP471 | Copa Airlines | 5 | 2026-05-08 |
| CMP819 | Copa Airlines | 4 | 2026-05-03 |
| CMP721 | - | 4 | 2026-07-14 |
| CMP470 | Copa Airlines | 4 | 2026-05-07 |
| CMP293 | Copa Airlines | 4 | 2026-07-11 |
| CMP188 | - | 4 | 2026-07-04 |
| CMP899 | - | 3 | 2026-07-06 |
| CMP813 | Copa Airlines | 3 | 2026-05-11 |
| CMP723 | Copa Airlines | 3 | 2026-06-08 |
| CMP276 | Copa Airlines | 3 | 2026-05-10 |
| CMP266 | - | 3 | 2026-06-14 |
| CMP265 | Copa Airlines | 3 | 2026-06-14 |
| CMP252 | Copa Airlines | 3 | 2026-06-08 |
| CMP228 | - | 3 | 2026-04-13 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | CMP721 | - | Jul 14, 01:10 UTC | Jul 14, 13:50 UTC | 12h 40m |
| 2026-07-13 | CMP764 | - | Jul 13, 19:20 UTC | Jul 13, 19:30 UTC | 10m |
| 2026-07-13 | CMP396 | - | Jul 13, 11:55 UTC | Jul 13, 12:45 UTC | 50m |
| 2026-07-12 | CMP798 | - | Jul 12, 18:15 UTC | Jul 13, 04:05 UTC | 9h 50m |
| 2026-07-12 | CMP797 | PTY → MTY | Jul 12, 08:01 UTC | Jul 12, 16:50 UTC | 8h 50m |
| 2026-07-11 | CMP414 | - | Jul 11, 23:35 UTC | Jul 12, 05:55 UTC | 6h 20m |
| 2026-07-11 | CMP262 | CUN → PTY | Jul 11, 16:25 UTC | Jul 11, 21:50 UTC | 5h 25m |
| 2026-07-11 | CMP293 | PTY → CUN | Jul 11, 03:30 UTC | Jul 11, 14:55 UTC | 11h 25m |
| 2026-07-10 | CMP293 | PTY → CUN | Jul 10, 18:15 UTC | Jul 11, 14:55 UTC | 20h 40m |
| 2026-07-10 | CMP293 | PTY → CUN | Jul 10, 15:25 UTC | Jul 11, 13:30 UTC | 22h 5m |
| 2026-07-08 | CMP484 | YUL → PTY | Jul 8, 12:40 UTC | Jul 8, 17:20 UTC | 4h 40m |
| 2026-07-08 | CMP422 | - | Jul 8, 01:20 UTC | Jul 8, 04:35 UTC | 3h 15m |
| 2026-07-07 | CMP897 | - | Jul 7, 08:25 UTC | Jul 7, 13:05 UTC | 4h 40m |
| 2026-07-06 | CMP899 | - | Jul 6, 19:40 UTC | Jul 7, 06:20 UTC | 10h 40m |
| 2026-07-06 | CMP815 | JFK → GUA | Jul 6, 10:15 UTC | Jul 6, 18:30 UTC | 8h 15m |
| 2026-07-06 | CMP804 | IAD → JFK | Jul 6, 06:55 UTC | Jul 6, 07:55 UTC | 1h 0m |
| 2026-07-05 | CMP804 | - | Jul 5, 16:05 UTC | Jul 6, 05:25 UTC | 13h 20m |
| 2026-07-04 | CMP188 | - | Jul 4, 19:25 UTC | Jul 5, 03:30 UTC | 8h 5m |
| 2026-07-04 | CMP187 | PTY → SJU | Jul 4, 16:15 UTC | Jul 4, 16:30 UTC | 15m |
| 2026-07-02 | CMP798 | - | Jul 2, 18:30 UTC | Jul 2, 21:30 UTC | 3h 0m |
| 2026-07-02 | CMP797 | PTY → MTY | Jul 2, 05:05 UTC | Jul 2, 16:55 UTC | 11h 50m |
| 2026-07-01 | CMP137 | MEX → PTY | Jul 1, 16:10 UTC | Jul 2, 02:35 UTC | 10h 25m |
| 2026-06-30 | CMP188 | - | Jun 30, 12:15 UTC | Jul 1, 04:15 UTC | 16h 0m |
| 2026-06-30 | CMP188 | - | Jun 30, 08:20 UTC | Jul 1, 04:15 UTC | 19h 55m |
| 2026-06-29 | CMP899 | - | Jun 29, 19:20 UTC | Jun 30, 06:30 UTC | 11h 11m |
| 2026-06-29 | CMP419 | - | Jun 29, 14:44 UTC | Jun 29, 16:35 UTC | 1h 50m |
| 2026-06-28 | CMP315 | - | Jun 28, 07:54 UTC | Jun 28, 09:10 UTC | 1h 15m |
| 2026-06-27 | CMP314 | - | Jun 27, 22:45 UTC | Jun 28, 05:15 UTC | 6h 30m |
| 2026-06-27 | CMP142 | PTY → SJU | Jun 27, 19:49 UTC | Jun 27, 19:59 UTC | 10m |
| 2026-06-27 | CMP742 | - | Jun 27, 13:20 UTC | Jun 27, 15:10 UTC | 1h 50m |
| 2026-06-27 | CMP740 | - | Jun 27, 03:44 UTC | Jun 27, 05:44 UTC | 2h 0m |
| 2026-06-25 | CMP137 | MEX → PTY | Jun 25, 16:09 UTC | Jun 25, 18:29 UTC | 2h 20m |
| 2026-06-24 | CMP188 | TPA → MEX | Jun 24, 19:34 UTC | Jun 25, 04:04 UTC | 8h 30m |
| 2026-06-24 | CMP393 | PTY → TPA | Jun 24, 15:05 UTC | Jun 24, 17:29 UTC | 2h 25m |
| 2026-06-23 | CMP111 | GUA → PTY | Jun 23, 16:44 UTC | Jun 23, 17:50 UTC | 1h 5m |
| 2026-06-22 | CMP102 | PTY → GUA | Jun 22, 23:10 UTC | Jun 23, 15:19 UTC | 16h 10m |
| 2026-06-22 | CMP102 | PTY → GUA | Jun 22, 17:34 UTC | Jun 23, 15:19 UTC | 21h 45m |
| 2026-06-22 | CMP137 | MEX → PTY | Jun 22, 16:05 UTC | Jun 23, 15:19 UTC | 23h 15m |
| 2026-06-21 | CMP798 | MTY → PTY | Jun 21, 18:39 UTC | Jun 22, 03:35 UTC | 8h 55m |
| 2026-06-21 | CMP797 | PTY → MTY | Jun 21, 04:34 UTC | Jun 21, 16:59 UTC | 12h 25m |
| 2026-06-20 | CMP882 | - | Jun 20, 17:10 UTC | Jun 21, 03:05 UTC | 9h 55m |
| 2026-06-20 | CMP293 | PTY → CUN | Jun 20, 14:29 UTC | Jun 20, 14:39 UTC | 10m |
| 2026-06-19 | CMP127 | - | Jun 19, 23:44 UTC | Jun 20, 13:34 UTC | 13h 50m |
| 2026-06-18 | CMP802 | - | Jun 18, 15:15 UTC | Jun 19, 00:45 UTC | 9h 29m |
| 2026-06-17 | CMP801 | - | Jun 17, 21:35 UTC | Jun 18, 17:25 UTC | 19h 50m |
| 2026-06-17 | CMP868 | MCO → PTY | Jun 17, 19:50 UTC | Jun 18, 17:25 UTC | 21h 35m |
| 2026-06-17 | CMP862 | PTY → MCO | Jun 17, 07:15 UTC | Jun 17, 18:00 UTC | 10h 45m |
| 2026-06-17 | CMP297 | - | Jun 17, 01:55 UTC | Jun 17, 05:25 UTC | 3h 30m |
| 2026-06-16 | CMP154 | - | Jun 16, 20:20 UTC | Jun 16, 20:30 UTC | 10m |
| 2026-06-16 | CMP654 | - | Jun 16, 18:45 UTC | Jun 16, 18:55 UTC | 10m |
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-1846CMP page for operator, model, and routing details .