sensors Mode-S transponder
0C20DD
ICAO 24-bit transponder address · allocated to Suriname
Currently assigned to HP-9902CMP · BOEING 737 MAX 9
- Hex
- 0C20DD
- Octal
- 03020335
- Decimal
- 794,845
- Country
- SR
- Tail
- HP-9902CMP
- Type
- B39M
- Flights observed
- 166
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- 3h ago
Current position
Country allocation
The ICAO 24-bit address 0C20DD 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 |
|---|---|---|---|
| CMP759 | - | 14 | 2026-07-10 |
| CMP700 | Copa Airlines | 12 | 2026-07-11 |
| CMP382 | - | 10 | 2026-07-06 |
| CMP454 | - | 9 | 2026-07-01 |
| CMP383 | - | 9 | 2026-07-07 |
| CMP850 | - | 7 | 2026-07-09 |
| CMP847 | - | 7 | 2026-07-13 |
| CMP472 | - | 7 | 2026-06-26 |
| CMP841 | - | 6 | 2026-06-28 |
| CMP743 | Copa Airlines | 6 | 2026-05-31 |
| CMP800 | Copa Airlines | 4 | 2026-05-06 |
| CMP702 | Copa Airlines | 4 | 2026-06-03 |
| CMP473 | - | 4 | 2026-06-27 |
| CMP456 | Copa Airlines | 4 | 2026-04-25 |
| CMP253 | Copa Airlines | 4 | 2026-04-26 |
| CMP725 | - | 3 | 2026-06-22 |
| CMP466 | Copa Airlines | 3 | 2026-04-22 |
| CMP402 | Copa Airlines | 3 | 2026-05-23 |
| CMP167 | - | 3 | 2026-06-28 |
| CMP758 | - | 2 | 2026-06-23 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | CMP847 | SAN → SAN | Jul 13, 05:20 UTC | Jul 14, 01:30 UTC | 20h 10m |
| 2026-07-12 | CMP847 | MCO → SAN | Jul 12, 16:01 UTC | Jul 13, 02:25 UTC | 10h 25m |
| 2026-07-11 | CMP700 | GRU → PTY | Jul 11, 14:25 UTC | Jul 12, 02:25 UTC | 12h 0m |
| 2026-07-10 | CMP759 | - | Jul 10, 23:45 UTC | Jul 11, 09:05 UTC | 9h 20m |
| 2026-07-10 | CMP687 | - | Jul 10, 17:55 UTC | Jul 10, 18:05 UTC | 10m |
| 2026-07-10 | CMP397 | - | Jul 10, 15:35 UTC | Jul 10, 15:45 UTC | 10m |
| 2026-07-09 | CMP361 | - | Jul 9, 22:40 UTC | Jul 9, 23:45 UTC | 1h 5m |
| 2026-07-09 | CMP850 | SAN → GUA | Jul 9, 05:25 UTC | Jul 9, 14:55 UTC | 9h 30m |
| 2026-07-08 | CMP847 | - | Jul 8, 09:30 UTC | Jul 9, 01:10 UTC | 15h 40m |
| 2026-07-07 | CMP383 | - | Jul 7, 08:40 UTC | Jul 7, 20:35 UTC | 11h 55m |
| 2026-07-06 | CMP382 | - | Jul 6, 14:30 UTC | Jul 7, 06:40 UTC | 16h 10m |
| 2026-07-05 | CMP229 | - | Jul 5, 20:45 UTC | Jul 6, 10:55 UTC | 14h 10m |
| 2026-07-05 | CMP228 | - | Jul 5, 04:40 UTC | Jul 5, 18:35 UTC | 13h 55m |
| 2026-07-04 | CMP850 | - | Jul 4, 07:20 UTC | Jul 5, 03:00 UTC | 19h 40m |
| 2026-07-04 | CMP850 | - | Jul 4, 05:25 UTC | Jul 5, 03:00 UTC | 21h 35m |
| 2026-07-03 | CMP383 | - | Jul 3, 08:35 UTC | Jul 4, 01:15 UTC | 16h 40m |
| 2026-07-02 | CMP382 | - | Jul 2, 14:25 UTC | Jul 3, 06:10 UTC | 15h 45m |
| 2026-07-01 | CMP759 | - | Jul 1, 17:30 UTC | Jul 2, 09:20 UTC | 15h 50m |
| 2026-07-01 | CMP454 | - | Jul 1, 11:25 UTC | Jul 1, 12:40 UTC | 1h 15m |
| 2026-06-30 | CMP454 | - | Jun 30, 18:20 UTC | Jul 1, 07:10 UTC | 12h 50m |
| 2026-06-30 | CMP850 | - | Jun 30, 05:40 UTC | Jun 30, 16:10 UTC | 10h 30m |
| 2026-06-29 | CMP847 | - | Jun 29, 10:15 UTC | Jun 30, 01:30 UTC | 15h 16m |
| 2026-06-29 | CMP847 | - | Jun 29, 05:59 UTC | Jun 30, 01:30 UTC | 19h 31m |
| 2026-06-28 | CMP167 | - | Jun 28, 09:20 UTC | Jun 29, 04:25 UTC | 19h 5m |
| 2026-06-28 | CMP167 | - | Jun 28, 07:20 UTC | Jun 29, 04:25 UTC | 21h 5m |
| 2026-06-28 | CMP841 | - | Jun 28, 05:20 UTC | Jun 29, 04:25 UTC | 23h 5m |
| 2026-06-28 | CMP841 | - | Jun 28, 05:04 UTC | Jun 29, 03:14 UTC | 22h 10m |
| 2026-06-27 | CMP473 | - | Jun 27, 09:44 UTC | Jun 28, 02:49 UTC | 17h 5m |
| 2026-06-26 | CMP472 | - | Jun 26, 12:34 UTC | Jun 26, 23:30 UTC | 10h 55m |
| 2026-06-26 | CMP441 | - | Jun 26, 00:24 UTC | Jun 26, 02:24 UTC | 2h 0m |
| 2026-06-24 | CMP278 | - | Jun 24, 17:50 UTC | Jun 24, 22:45 UTC | 4h 55m |
| 2026-06-23 | CMP454 | MCO → EZE | Jun 23, 18:50 UTC | Jun 24, 08:04 UTC | 13h 15m |
| 2026-06-23 | CMP758 | - | Jun 23, 04:45 UTC | Jun 23, 16:24 UTC | 11h 40m |
| 2026-06-22 | CMP725 | - | Jun 22, 07:19 UTC | Jun 23, 02:45 UTC | 19h 25m |
| 2026-06-22 | CMP725 | - | Jun 22, 05:20 UTC | Jun 23, 02:45 UTC | 21h 25m |
| 2026-06-21 | CMP312 | BOS → PTY | Jun 21, 13:15 UTC | Jun 22, 03:05 UTC | 13h 50m |
| 2026-06-20 | CMP366 | - | Jun 20, 13:04 UTC | Jun 21, 02:30 UTC | 13h 25m |
| 2026-06-19 | CMP368 | - | Jun 19, 22:14 UTC | Jun 20, 10:20 UTC | 12h 5m |
| 2026-06-19 | CMP350 | - | Jun 19, 08:29 UTC | Jun 19, 19:54 UTC | 11h 25m |
| 2026-06-18 | CMP454 | - | Jun 18, 18:00 UTC | Jun 19, 07:04 UTC | 13h 4m |
| 2026-06-17 | CMP383 | - | Jun 17, 08:25 UTC | Jun 17, 14:20 UTC | 5h 55m |
| 2026-06-16 | CMP382 | - | Jun 16, 14:15 UTC | Jun 17, 05:55 UTC | 15h 41m |
| 2026-06-15 | CMP759 | - | Jun 15, 17:59 UTC | Jun 16, 09:45 UTC | 15h 45m |
| 2026-06-14 | CMP700 | GRU → PTY | Jun 14, 14:30 UTC | Jun 15, 07:35 UTC | 17h 5m |
| 2026-06-13 | CMP759 | PTY → GRU | Jun 13, 17:40 UTC | Jun 14, 09:30 UTC | 15h 51m |
| 2026-06-13 | CMP620 | - | Jun 13, 09:55 UTC | Jun 13, 14:40 UTC | 4h 45m |
| 2026-06-12 | CMP409 | SFO → PTY | Jun 12, 03:40 UTC | Jun 12, 09:10 UTC | 5h 30m |
| 2026-06-11 | CMP408 | PTY → SFO | Jun 11, 08:15 UTC | Jun 12, 00:40 UTC | 16h 25m |
| 2026-06-11 | CMP408 | PTY → SFO | Jun 11, 03:50 UTC | Jun 12, 00:40 UTC | 20h 51m |
| 2026-06-10 | CMP125 | PTY → MVD | Jun 10, 20:20 UTC | Jun 11, 01:20 UTC | 5h 0m |
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-9902CMP page for operator, model, and routing details .