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
- 186
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- 19h 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 | - | 6 | 2026-06-25 |
| CMP366 | - | 5 | 2026-07-03 |
| CMP312 | Copa Airlines | 5 | 2026-07-04 |
| CMP126 | Copa Airlines | 5 | 2026-05-27 |
| CMP862 | - | 4 | 2026-07-09 |
| CMP459 | - | 4 | 2026-07-09 |
| CMP434 | Copa Airlines | 4 | 2026-06-06 |
| CMP228 | Copa Airlines | 4 | 2026-05-13 |
| CMP205 | - | 4 | 2026-06-18 |
| CMP173 | Copa Airlines | 4 | 2026-06-09 |
| CMP136 | Copa Airlines | 4 | 2026-05-23 |
| CMP120 | Copa Airlines | 4 | 2026-07-10 |
| CMP448 | - | 3 | 2026-07-02 |
| CMP446 | Copa Airlines | 3 | 2026-05-15 |
| CMP427 | Copa Airlines | 3 | 2026-05-16 |
| CMP403 | Copa Airlines | 3 | 2026-04-15 |
| CMP293 | Copa Airlines | 3 | 2026-07-05 |
| CMP149 | - | 3 | 2026-07-13 |
| CMP135 | Copa Airlines | 3 | 2026-05-23 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | CMP149 | - | Jul 13, 07:50 UTC | Jul 13, 10:20 UTC | 2h 30m |
| 2026-07-12 | CMP138 | - | Jul 12, 16:35 UTC | Jul 13, 00:45 UTC | 8h 10m |
| 2026-07-11 | CMP489 | - | Jul 11, 20:25 UTC | Jul 12, 03:25 UTC | 7h 0m |
| 2026-07-11 | CMP396 | - | Jul 11, 11:25 UTC | Jul 11, 18:35 UTC | 7h 10m |
| 2026-07-10 | CMP121 | - | Jul 10, 19:40 UTC | Jul 11, 03:45 UTC | 8h 5m |
| 2026-07-10 | CMP120 | PTY → MEX | Jul 10, 11:40 UTC | Jul 10, 18:00 UTC | 6h 20m |
| 2026-07-10 | CMP155 | - | Jul 10, 04:10 UTC | Jul 10, 04:20 UTC | 10m |
| 2026-07-09 | CMP459 | - | Jul 9, 21:50 UTC | Jul 10, 00:10 UTC | 2h 20m |
| 2026-07-09 | CMP862 | - | Jul 9, 10:35 UTC | Jul 9, 18:15 UTC | 7h 40m |
| 2026-07-09 | CMP391 | - | Jul 9, 02:55 UTC | Jul 9, 03:25 UTC | 30m |
| 2026-07-08 | CMP118 | - | Jul 8, 08:30 UTC | Jul 8, 09:25 UTC | 55m |
| 2026-07-07 | CMP236 | ORD → PTY | Jul 7, 13:10 UTC | Jul 8, 00:40 UTC | 11h 30m |
| 2026-07-07 | CMP844 | - | Jul 7, 04:00 UTC | Jul 7, 08:15 UTC | 4h 15m |
| 2026-07-05 | CMP262 | CUN → PTY | Jul 5, 17:15 UTC | Jul 5, 18:45 UTC | 1h 30m |
| 2026-07-05 | CMP293 | PTY → CUN | Jul 5, 13:35 UTC | Jul 5, 15:30 UTC | 1h 55m |
| 2026-07-04 | CMP293 | PTY → CUN | Jul 4, 17:35 UTC | Jul 5, 15:30 UTC | 21h 55m |
| 2026-07-04 | CMP312 | BOS → PTY | Jul 4, 15:35 UTC | Jul 5, 15:30 UTC | 23h 55m |
| 2026-07-04 | CMP312 | BOS → PTY | Jul 4, 15:20 UTC | Jul 4, 19:30 UTC | 4h 10m |
| 2026-07-03 | CMP366 | - | Jul 3, 07:35 UTC | Jul 4, 02:40 UTC | 19h 5m |
| 2026-07-03 | CMP366 | IAD → BOS | Jul 3, 06:45 UTC | Jul 4, 02:40 UTC | 19h 55m |
| 2026-07-02 | CMP448 | - | Jul 2, 12:35 UTC | Jul 3, 04:55 UTC | 16h 20m |
| 2026-07-01 | CMP123 | - | Jul 1, 17:05 UTC | Jul 1, 23:40 UTC | 6h 35m |
| 2026-07-01 | CMP122 | PTY → CUN | Jul 1, 13:35 UTC | Jul 1, 15:20 UTC | 1h 45m |
| 2026-06-30 | CMP122 | PTY → CUN | Jun 30, 17:40 UTC | Jul 1, 15:20 UTC | 21h 40m |
| 2026-06-30 | CMP857 | - | Jun 30, 08:30 UTC | Jun 30, 16:05 UTC | 7h 35m |
| 2026-06-29 | CMP312 | BOS → PTY | Jun 29, 13:09 UTC | Jun 30, 06:55 UTC | 17h 46m |
| 2026-06-28 | CMP366 | CUN → BOS | Jun 28, 17:19 UTC | Jun 29, 03:20 UTC | 10h 0m |
| 2026-06-28 | CMP149 | - | Jun 28, 07:40 UTC | Jun 28, 15:24 UTC | 7h 45m |
| 2026-06-27 | CMP138 | - | Jun 27, 19:05 UTC | Jun 28, 01:25 UTC | 6h 20m |
| 2026-06-27 | CMP348 | PTY → AUA | Jun 27, 17:09 UTC | Jun 27, 17:25 UTC | 15m |
| 2026-06-26 | CMP6445 | MCO → PTY | Jun 26, 15:29 UTC | Jun 26, 17:35 UTC | 2h 5m |
| 2026-06-26 | CMP1852 | - | Jun 26, 12:59 UTC | Jun 26, 13:45 UTC | 45m |
| 2026-06-25 | CMP478 | - | Jun 25, 17:44 UTC | Jun 25, 21:29 UTC | 3h 45m |
| 2026-06-24 | CMP803 | JFK → PTY | Jun 24, 14:00 UTC | Jun 24, 18:09 UTC | 4h 10m |
| 2026-06-23 | CMP803 | JFK → PTY | Jun 23, 13:50 UTC | Jun 24, 07:44 UTC | 17h 55m |
| 2026-06-22 | CMP808 | - | Jun 22, 13:35 UTC | Jun 23, 07:55 UTC | 18h 20m |
| 2026-06-22 | CMP471 | YYZ → PTY | Jun 22, 12:40 UTC | Jun 23, 07:55 UTC | 19h 15m |
| 2026-06-22 | CMP470 | - | Jun 22, 00:40 UTC | Jun 22, 04:54 UTC | 4h 15m |
| 2026-06-20 | CMP317 | - | Jun 20, 17:04 UTC | Jun 20, 17:39 UTC | 35m |
| 2026-06-20 | CMP316 | PTY → CUN | Jun 20, 14:14 UTC | Jun 20, 14:24 UTC | 10m |
| 2026-06-19 | CMP123 | - | Jun 19, 17:49 UTC | Jun 20, 13:14 UTC | 19h 25m |
| 2026-06-19 | CMP123 | - | Jun 19, 13:39 UTC | Jun 20, 13:14 UTC | 23h 35m |
| 2026-06-19 | CMP204 | - | Jun 19, 00:14 UTC | Jun 19, 18:30 UTC | 18h 15m |
| 2026-06-18 | CMP205 | - | Jun 18, 23:20 UTC | Jun 19, 18:30 UTC | 19h 9m |
| 2026-06-18 | CMP205 | - | Jun 18, 18:35 UTC | Jun 19, 13:59 UTC | 19h 24m |
| 2026-06-18 | CMP205 | - | Jun 18, 13:40 UTC | Jun 19, 10:19 UTC | 20h 39m |
| 2026-06-18 | CMP205 | - | Jun 18, 10:15 UTC | Jun 19, 08:59 UTC | 22h 44m |
| 2026-06-17 | CMP286 | PTY → SAP | Jun 17, 17:45 UTC | Jun 18, 00:40 UTC | 6h 55m |
| 2026-06-16 | CMP459 | - | Jun 16, 21:35 UTC | Jun 17, 21:15 UTC | 23h 40m |
| 2026-06-16 | CMP459 | - | Jun 16, 21:10 UTC | Jun 17, 18:05 UTC | 20h 55m |
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 .