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
- 204
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- Jul 26, 21:00 UTC
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 |
| CMP862 | - | 5 | 2026-07-23 |
| CMP459 | - | 5 | 2026-07-23 |
| CMP366 | - | 5 | 2026-07-03 |
| CMP312 | Copa Airlines | 5 | 2026-07-04 |
| CMP126 | Copa Airlines | 5 | 2026-05-27 |
| CMP446 | - | 4 | 2026-07-22 |
| CMP434 | Copa Airlines | 4 | 2026-06-06 |
| CMP427 | Copa Airlines | 4 | 2026-07-19 |
| 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 |
| CMP404 | Copa Airlines | 3 | 2026-07-21 |
| CMP403 | Copa Airlines | 3 | 2026-04-15 |
| CMP354 | Copa Airlines | 3 | 2026-07-24 |
| CMP293 | Copa Airlines | 3 | 2026-07-05 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | CMP154 | MDE → PTY | Jul 26, 20:50 UTC | Jul 26, 21:00 UTC | 10m |
| 2026-07-26 | CMP654 | - | Jul 26, 08:30 UTC | Jul 26, 19:15 UTC | 10h 45m |
| 2026-07-25 | CMP320 | COR → PTY | Jul 25, 12:25 UTC | Jul 26, 00:10 UTC | 11h 45m |
| 2026-07-24 | CMP354 | CUN → PTY | Jul 24, 16:20 UTC | Jul 25, 11:15 UTC | 18h 55m |
| 2026-07-24 | CMP354 | CUN → PTY | Jul 24, 13:45 UTC | Jul 25, 11:15 UTC | 21h 30m |
| 2026-07-24 | CMP354 | CUN → PTY | Jul 24, 11:55 UTC | Jul 25, 11:15 UTC | 23h 20m |
| 2026-07-24 | CMP206 | ASU → PTY | Jul 24, 09:35 UTC | Jul 25, 07:20 UTC | 21h 45m |
| 2026-07-24 | CMP206 | ASU → PTY | Jul 24, 09:20 UTC | Jul 25, 05:30 UTC | 20h 10m |
| 2026-07-23 | CMP459 | - | Jul 23, 20:30 UTC | Jul 24, 07:40 UTC | 11h 10m |
| 2026-07-23 | CMP862 | - | Jul 23, 10:30 UTC | Jul 23, 18:20 UTC | 7h 50m |
| 2026-07-22 | CMP479 | MCO → GUA | Jul 22, 18:55 UTC | Jul 23, 01:55 UTC | 7h 0m |
| 2026-07-22 | CMP446 | - | Jul 22, 14:10 UTC | Jul 22, 16:40 UTC | 2h 30m |
| 2026-07-21 | CMP101 | IAD → IAD | Jul 21, 10:45 UTC | Jul 22, 04:40 UTC | 17h 55m |
| 2026-07-21 | CMP404 | PTY → IAD | Jul 21, 00:25 UTC | Jul 21, 08:20 UTC | 7h 55m |
| 2026-07-20 | CMP839 | SJO → PTY | Jul 20, 15:30 UTC | Jul 20, 22:35 UTC | 7h 5m |
| 2026-07-20 | CMP807 | - | Jul 20, 06:40 UTC | Jul 20, 14:20 UTC | 7h 40m |
| 2026-07-19 | CMP819 | PTY → JFK | Jul 19, 10:10 UTC | Jul 19, 19:40 UTC | 9h 30m |
| 2026-07-19 | CMP427 | PTY → MIA | Jul 19, 00:15 UTC | Jul 19, 02:10 UTC | 1h 55m |
| 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 |
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 .