sensors Mode-S transponder
0C20BE
ICAO 24-bit transponder address · allocated to Suriname
Currently assigned to HP-1852CMP · BOEING 737-800
- Hex
- 0C20BE
- Octal
- 03020276
- Decimal
- 794,814
- Country
- SR
- Tail
- HP-1852CMP
- Type
- B738
- Flights observed
- 104
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- 7h ago
Last known position
Country allocation
The ICAO 24-bit address 0C20BE 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 |
|---|---|---|---|
| CMP229 | Copa Airlines | 7 | 2026-05-13 |
| CMP478 | Copa Airlines | 5 | 2026-05-28 |
| CMP126 | Copa Airlines | 5 | 2026-05-27 |
| CMP228 | Copa Airlines | 4 | 2026-05-13 |
| CMP136 | Copa Airlines | 4 | 2026-05-23 |
| CMP446 | Copa Airlines | 3 | 2026-05-15 |
| CMP434 | Copa Airlines | 3 | 2026-05-09 |
| CMP427 | Copa Airlines | 3 | 2026-05-16 |
| CMP403 | Copa Airlines | 3 | 2026-04-15 |
| CMP173 | Copa Airlines | 3 | 2026-05-17 |
| CMP135 | Copa Airlines | 3 | 2026-05-23 |
| CMP120 | Copa Airlines | 3 | 2026-05-01 |
| CM434 | Copa Airlines | 3 | 2026-04-28 |
| CMP899 | Copa Airlines | 2 | 2026-05-02 |
| CMP868 | Copa Airlines | 2 | 2026-04-24 |
| CMP867 | Copa Airlines | 2 | 2026-04-24 |
| CMP715 | Copa Airlines | 2 | 2026-05-06 |
| CMP448 | Copa Airlines | 2 | 2026-04-15 |
| CMP445 | Copa Airlines | 2 | 2026-05-05 |
| CMP435 | Copa Airlines | 2 | 2026-05-10 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | CMP357 | IAD → PTY | May 29, 14:00 UTC | May 29, 17:40 UTC | 3h 40m |
| 2026-05-28 | CMP404 | PTY → IAD | May 28, 22:30 UTC | May 29, 08:05 UTC | 9h 35m |
| 2026-05-28 | CMP478 | PTY → MCO | May 28, 06:50 UTC | May 28, 20:30 UTC | 13h 40m |
| 2026-05-27 | CMP478 | PTY → MCO | May 27, 23:45 UTC | May 28, 20:30 UTC | 20h 45m |
| 2026-05-27 | CMP126 | VVI → PTY | May 27, 15:30 UTC | May 28, 07:40 UTC | 16h 10m |
| 2026-05-27 | CMP126 | VVI → PTY | May 27, 10:25 UTC | May 28, 07:40 UTC | 21h 15m |
| 2026-05-26 | CMP335 | BOG → PTY | May 26, 17:44 UTC | May 26, 17:59 UTC | 15m |
| 2026-05-26 | CMP332 | PTY → BOG | May 26, 15:35 UTC | May 26, 15:54 UTC | 20m |
| 2026-05-25 | CMP191 | GEO → PTY | May 25, 21:24 UTC | May 26, 09:15 UTC | 11h 50m |
| 2026-05-25 | CMP334 | PTY → MIA | May 25, 17:45 UTC | May 25, 18:15 UTC | 30m |
| 2026-05-24 | CMP338 | LIM → PTY | May 24, 07:55 UTC | May 24, 08:30 UTC | 35m |
| 2026-05-23 | CMP135 | MEX → PTY | May 23, 22:10 UTC | May 24, 05:20 UTC | 7h 10m |
| 2026-05-23 | CMP136 | PTY → MEX | May 23, 13:15 UTC | May 23, 20:20 UTC | 7h 6m |
| 2026-05-22 | CMP775 | PTY → GDL | May 22, 07:45 UTC | May 22, 21:05 UTC | 13h 20m |
| 2026-05-21 | CMP111 | GUA → PTY | May 21, 16:50 UTC | May 21, 23:55 UTC | 7h 5m |
| 2026-05-21 | CMP338 | LIM → PTY | May 21, 07:55 UTC | May 21, 15:25 UTC | 7h 30m |
| 2026-05-20 | CMP312 | BOS → PTY | May 20, 12:55 UTC | May 20, 23:40 UTC | 10h 45m |
| 2026-05-19 | CMP366 | PTY → BOS | May 19, 13:50 UTC | May 20, 03:00 UTC | 13h 10m |
| 2026-05-18 | CMP404 | PTY → IAD | May 18, 22:25 UTC | May 19, 08:15 UTC | 9h 50m |
| 2026-05-18 | CMP478 | PTY → MCO | May 18, 12:40 UTC | May 18, 20:35 UTC | 7h 54m |
| 2026-05-17 | CMP493 | PTY → LIM | May 17, 23:25 UTC | May 18, 00:00 UTC | 35m |
| 2026-05-17 | CMP894 | JFK → PTY | May 17, 18:25 UTC | May 17, 18:35 UTC | 10m |
| 2026-05-17 | CMP173 | MIA → PTY | May 17, 10:20 UTC | May 17, 11:55 UTC | 1h 35m |
| 2026-05-16 | CMP427 | PTY → MIA | May 16, 18:30 UTC | May 17, 02:30 UTC | 8h 0m |
| 2026-05-16 | CMP407 | GUA → PTY | May 16, 10:31 UTC | May 16, 16:05 UTC | 5h 35m |
| 2026-05-15 | CMP479 | MCO → PTY | May 15, 18:55 UTC | May 16, 01:50 UTC | 6h 55m |
| 2026-05-15 | CMP446 | PTY → MCO | May 15, 14:05 UTC | May 15, 16:30 UTC | 2h 24m |
| 2026-05-14 | CMP446 | PTY → MCO | May 14, 19:35 UTC | May 15, 16:30 UTC | 20h 54m |
| 2026-05-14 | CMP446 | PTY → MCO | May 14, 19:15 UTC | May 15, 16:30 UTC | 21h 14m |
| 2026-05-13 | CMP229 | ORD → PTY | May 13, 23:35 UTC | May 14, 17:40 UTC | 18h 5m |
| 2026-05-13 | CMP229 | ORD → PTY | May 13, 21:35 UTC | May 14, 17:40 UTC | 20h 5m |
| 2026-05-13 | CMP229 | ORD → PTY | May 13, 21:05 UTC | May 14, 17:40 UTC | 20h 35m |
| 2026-05-13 | CMP228 | PTY → ORD | May 13, 08:45 UTC | May 13, 18:55 UTC | 10h 10m |
| 2026-05-12 | CMP171 | PTY → SCL | May 12, 08:05 UTC | May 13, 00:50 UTC | 16h 45m |
| 2026-05-11 | CMP709 | BWI → PTY | May 11, 20:45 UTC | May 12, 06:00 UTC | 9h 15m |
| 2026-05-11 | CMP708 | PTY → BWI | May 11, 10:35 UTC | May 11, 19:00 UTC | 8h 26m |
| 2026-05-10 | CMP435 | MCO → PTY | May 10, 12:19 UTC | May 11, 01:40 UTC | 13h 20m |
| 2026-05-09 | CMP434 | PTY → MCO | May 9, 23:44 UTC | May 10, 02:04 UTC | 2h 20m |
| 2026-05-07 | CMP716 | AUS → PTY | May 7, 20:55 UTC | May 8, 00:09 UTC | 3h 15m |
| 2026-05-06 | CMP715 | PTY → AUS | May 6, 23:35 UTC | May 7, 18:25 UTC | 18h 50m |
| 2026-05-06 | CMP715 | PTY → AUS | May 6, 22:55 UTC | May 7, 18:25 UTC | 19h 31m |
| 2026-05-06 | CMP252 | COR → PTY | May 6, 17:10 UTC | May 7, 09:35 UTC | 16h 25m |
| 2026-05-06 | CMP463 | PTY → COR | May 6, 15:15 UTC | May 6, 15:25 UTC | 10m |
| 2026-05-05 | CMP445 | MCO → PTY | May 5, 22:30 UTC | May 6, 08:30 UTC | 10h 0m |
| 2026-05-05 | CMP478 | PTY → MCO | May 5, 09:45 UTC | May 5, 20:30 UTC | 10h 45m |
| 2026-05-04 | CMP291 | PTY → ASU | May 4, 22:50 UTC | May 5, 07:55 UTC | 9h 5m |
| 2026-05-04 | CMP361 | GUA → PTY | May 4, 16:45 UTC | May 4, 21:10 UTC | 4h 26m |
| 2026-05-04 | CMP206 | ASU → PTY | May 4, 05:00 UTC | May 4, 14:35 UTC | 9h 35m |
| 2026-05-03 | CMP471 | YYZ → PTY | May 3, 12:45 UTC | May 4, 02:35 UTC | 13h 50m |
| 2026-05-02 | CMP470 | PTY → YYZ | May 2, 12:20 UTC | May 3, 05:00 UTC | 16h 39m |
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-1852CMP page for operator, model, and routing details .