sensors Mode-S transponder
0C20BB
ICAO 24-bit transponder address · allocated to Suriname
Currently assigned to HP-1849CMP · BOEING 737-800
- Hex
- 0C20BB
- Octal
- 03020273
- Decimal
- 794,811
- Country
- SR
- Tail
- HP-1849CMP
- Type
- B738
- Flights observed
- 183
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- 6h ago
Last known position
Country allocation
The ICAO 24-bit address 0C20BB 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 |
|---|---|---|---|
| CMP236 | Copa Airlines | 11 | 2026-05-12 |
| CMP235 | Copa Airlines | 11 | 2026-05-11 |
| CMP708 | Copa Airlines | 4 | 2026-05-24 |
| CMP142 | - | 4 | 2026-07-06 |
| CMP120 | - | 4 | 2026-04-22 |
| CMP882 | Copa Airlines | 3 | 2026-05-01 |
| CMP705 | Copa Airlines | 3 | 2026-06-14 |
| CMP390 | - | 3 | 2026-06-16 |
| CMP240 | - | 3 | 2026-07-09 |
| CMP205 | - | 3 | 2026-07-07 |
| CMP198 | Copa Airlines | 3 | 2026-04-24 |
| CMP143 | - | 3 | 2026-07-06 |
| CMP135 | Copa Airlines | 3 | 2026-06-10 |
| CMP891 | - | 2 | 2026-07-12 |
| CMP884 | Copa Airlines | 2 | 2026-06-19 |
| CMP868 | Copa Airlines | 2 | 2026-04-18 |
| CMP836 | Copa Airlines | 2 | 2026-04-18 |
| CMP808 | Copa Airlines | 2 | 2026-06-09 |
| CMP805 | Copa Airlines | 2 | 2026-05-16 |
| CMP797 | Copa Airlines | 2 | 2026-06-12 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | CMP103 | TPA → CUN | Jul 13, 19:40 UTC | Jul 14, 02:45 UTC | 7h 5m |
| 2026-07-12 | CMP891 | - | Jul 12, 22:50 UTC | Jul 13, 17:30 UTC | 18h 40m |
| 2026-07-12 | CMP891 | ATL → TPA | Jul 12, 22:30 UTC | Jul 13, 17:30 UTC | 19h 0m |
| 2026-07-12 | CMP880 | IAD → ATL | Jul 12, 06:30 UTC | Jul 12, 19:55 UTC | 13h 25m |
| 2026-07-11 | CMP448 | SJO → IAD | Jul 11, 14:25 UTC | Jul 12, 04:30 UTC | 14h 5m |
| 2026-07-11 | CMP276 | - | Jul 11, 07:10 UTC | Jul 11, 13:05 UTC | 5h 55m |
| 2026-07-10 | CMP497 | - | Jul 10, 11:05 UTC | Jul 10, 23:45 UTC | 12h 40m |
| 2026-07-09 | CMP240 | - | Jul 9, 17:45 UTC | Jul 9, 23:40 UTC | 5h 55m |
| 2026-07-08 | CMP445 | - | Jul 8, 23:20 UTC | Jul 9, 16:05 UTC | 16h 45m |
| 2026-07-08 | CMP478 | - | Jul 8, 19:05 UTC | Jul 8, 21:25 UTC | 2h 20m |
| 2026-07-08 | CMP231 | - | Jul 8, 14:40 UTC | Jul 8, 14:50 UTC | 10m |
| 2026-07-07 | CMP205 | - | Jul 7, 15:35 UTC | Jul 8, 08:55 UTC | 17h 20m |
| 2026-07-07 | CMP205 | - | Jul 7, 07:40 UTC | Jul 8, 06:45 UTC | 23h 5m |
| 2026-07-07 | CMP337 | - | Jul 7, 04:40 UTC | Jul 7, 05:20 UTC | 40m |
| 2026-07-06 | CMP143 | - | Jul 6, 22:30 UTC | Jul 6, 22:45 UTC | 15m |
| 2026-07-06 | CMP142 | - | Jul 6, 19:45 UTC | Jul 6, 19:55 UTC | 10m |
| 2026-07-05 | CMP333 | - | Jul 5, 21:45 UTC | Jul 6, 09:50 UTC | 12h 5m |
| 2026-07-05 | CMP334 | - | Jul 5, 16:15 UTC | Jul 5, 18:25 UTC | 2h 10m |
| 2026-07-04 | CMP146 | PTY → MBJ | Jul 4, 15:15 UTC | Jul 4, 18:10 UTC | 2h 55m |
| 2026-07-03 | CMP349 | AUA → PTY | Jul 3, 18:05 UTC | Jul 3, 18:25 UTC | 20m |
| 2026-07-03 | CMP348 | PTY → AUA | Jul 3, 16:20 UTC | Jul 3, 16:35 UTC | 15m |
| 2026-07-03 | CMP173 | - | Jul 3, 10:35 UTC | Jul 3, 12:20 UTC | 1h 45m |
| 2026-07-02 | CMP435 | MCO → PTY | Jul 2, 12:30 UTC | Jul 3, 02:05 UTC | 13h 35m |
| 2026-07-01 | CMP434 | - | Jul 1, 23:50 UTC | Jul 2, 02:10 UTC | 2h 20m |
| 2026-06-30 | CMP748 | - | Jun 30, 19:10 UTC | Jun 30, 22:35 UTC | 3h 25m |
| 2026-06-29 | CMP748 | - | Jun 29, 22:49 UTC | Jun 30, 22:35 UTC | 23h 45m |
| 2026-06-29 | CMP143 | - | Jun 29, 22:35 UTC | Jun 30, 19:15 UTC | 20h 41m |
| 2026-06-29 | CMP142 | PTY → SJU | Jun 29, 19:49 UTC | Jun 29, 20:00 UTC | 10m |
| 2026-06-28 | CMP716 | - | Jun 28, 21:20 UTC | Jun 29, 00:39 UTC | 3h 20m |
| 2026-06-28 | CMP715 | PTY → AUS | Jun 28, 15:05 UTC | Jun 28, 18:29 UTC | 3h 25m |
| 2026-06-27 | CMP715 | PTY → AUS | Jun 27, 17:09 UTC | Jun 28, 16:45 UTC | 23h 35m |
| 2026-06-27 | CMP484 | YUL → PTY | Jun 27, 12:50 UTC | Jun 27, 17:14 UTC | 4h 25m |
| 2026-06-26 | CMP422 | CUN → YUL | Jun 26, 12:19 UTC | Jun 27, 04:15 UTC | 15h 55m |
| 2026-06-25 | CMP103 | TPA → CUN | Jun 25, 19:39 UTC | Jun 26, 02:44 UTC | 7h 5m |
| 2026-06-25 | CMP393 | PTY → TPA | Jun 25, 09:40 UTC | Jun 25, 17:20 UTC | 7h 40m |
| 2026-06-25 | CMP450 | - | Jun 25, 01:59 UTC | Jun 25, 02:10 UTC | 10m |
| 2026-06-22 | CMP205 | - | Jun 22, 23:45 UTC | Jun 23, 07:15 UTC | 7h 30m |
| 2026-06-21 | CMP354 | CUN → PTY | Jun 21, 04:44 UTC | Jun 21, 14:24 UTC | 9h 40m |
| 2026-06-20 | CMP290 | ASU → PTY | Jun 20, 12:50 UTC | Jun 20, 16:19 UTC | 3h 30m |
| 2026-06-19 | CMP291 | - | Jun 19, 15:14 UTC | Jun 20, 08:09 UTC | 16h 55m |
| 2026-06-19 | CMP884 | SAL → PTY | Jun 19, 01:39 UTC | Jun 19, 23:04 UTC | 21h 25m |
| 2026-06-18 | CMP837 | - | Jun 18, 10:25 UTC | Jun 19, 01:45 UTC | 15h 19m |
| 2026-06-17 | CMP407 | GUA → PTY | Jun 17, 10:40 UTC | Jun 17, 22:05 UTC | 11h 25m |
| 2026-06-16 | CMP390 | - | Jun 16, 10:40 UTC | Jun 17, 02:00 UTC | 15h 21m |
| 2026-06-15 | CMP390 | ADZ → GUA | Jun 15, 15:59 UTC | Jun 16, 02:15 UTC | 10h 15m |
| 2026-06-14 | CMP705 | BOS → PTY | Jun 14, 22:50 UTC | Jun 15, 20:40 UTC | 21h 50m |
| 2026-06-14 | CMP705 | BOS → PTY | Jun 14, 20:50 UTC | Jun 15, 20:40 UTC | 23h 49m |
| 2026-06-14 | CMP705 | BOS → PTY | Jun 14, 20:30 UTC | Jun 15, 16:09 UTC | 19h 39m |
| 2026-06-14 | CMP704 | PTY → BOS | Jun 14, 15:20 UTC | Jun 14, 18:30 UTC | 3h 10m |
| 2026-06-12 | CMP798 | MTY → PTY | Jun 12, 18:40 UTC | Jun 12, 21:45 UTC | 3h 5m |
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-1849CMP page for operator, model, and routing details .