sensors Mode-S transponder
0C210C
ICAO 24-bit transponder address · allocated to Suriname
Currently assigned to HP-9911CMP · BOEING 737 MAX 9
- Hex
- 0C210C
- Octal
- 03020414
- Decimal
- 794,892
- Country
- SR
- Tail
- HP-9911CMP
- Type
- B39M
- Flights observed
- 205
- Distinct callsigns
- 20
- Country
- SR
- Last broadcast
- Jul 26, 09:30 UTC
Last known position
Country allocation
The ICAO 24-bit address 0C210C 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 |
|---|---|---|---|
| CMP743 | Copa Airlines | 13 | 2026-07-19 |
| CMP473 | Copa Airlines | 11 | 2026-07-25 |
| CMP472 | Copa Airlines | 10 | 2026-07-24 |
| CMP408 | - | 8 | 2026-06-17 |
| CMP850 | - | 7 | 2026-07-21 |
| CMP800 | - | 7 | 2026-07-05 |
| CMP744 | Copa Airlines | 7 | 2026-05-31 |
| CMP725 | - | 6 | 2026-06-28 |
| CMP409 | - | 6 | 2026-06-18 |
| CMP382 | Copa Airlines | 6 | 2026-07-22 |
| CMP847 | - | 5 | 2026-07-20 |
| CMP401 | Copa Airlines | 5 | 2026-04-18 |
| CMP369 | Copa Airlines | 5 | 2026-07-17 |
| CMP367 | Copa Airlines | 5 | 2026-05-18 |
| CMP364 | - | 5 | 2026-04-15 |
| CMP362 | Copa Airlines | 5 | 2026-05-17 |
| CMP475 | - | 4 | 2026-07-02 |
| CMP701 | Copa Airlines | 3 | 2026-04-20 |
| CMP486 | - | 3 | 2026-06-22 |
| CMP412 | Copa Airlines | 3 | 2026-06-08 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | CMP284 | MVD → PTY | Jul 26, 03:35 UTC | Jul 26, 09:30 UTC | 5h 56m |
| 2026-07-25 | CMP473 | LAX → PTY | Jul 25, 08:55 UTC | Jul 26, 00:40 UTC | 15h 45m |
| 2026-07-24 | CMP472 | PTY → LAX | Jul 24, 05:05 UTC | Jul 25, 00:05 UTC | 19h 0m |
| 2026-07-24 | CMP472 | PTY → LAX | Jul 24, 04:45 UTC | Jul 25, 00:05 UTC | 19h 20m |
| 2026-07-23 | CMP236 | - | Jul 23, 13:05 UTC | Jul 24, 03:10 UTC | 14h 5m |
| 2026-07-22 | CMP844 | - | Jul 22, 22:50 UTC | Jul 23, 08:30 UTC | 9h 40m |
| 2026-07-22 | CMP382 | PTY → SFO | Jul 22, 01:05 UTC | Jul 22, 20:25 UTC | 19h 20m |
| 2026-07-22 | CMP382 | PTY → SFO | Jul 22, 00:25 UTC | Jul 22, 20:25 UTC | 20h 0m |
| 2026-07-21 | CMP382 | PTY → SFO | Jul 21, 19:50 UTC | Jul 22, 18:40 UTC | 22h 50m |
| 2026-07-21 | CMP382 | PTY → SFO | Jul 21, 18:10 UTC | Jul 22, 14:35 UTC | 20h 25m |
| 2026-07-21 | CMP850 | - | Jul 21, 05:15 UTC | Jul 21, 15:45 UTC | 10h 30m |
| 2026-07-20 | CMP847 | - | Jul 20, 08:45 UTC | Jul 21, 01:15 UTC | 16h 30m |
| 2026-07-19 | CMP743 | PTY → GRU | Jul 19, 13:30 UTC | Jul 20, 07:15 UTC | 17h 45m |
| 2026-07-19 | CMP743 | PTY → GRU | Jul 19, 11:25 UTC | Jul 20, 07:15 UTC | 19h 50m |
| 2026-07-19 | CMP473 | - | Jul 19, 09:15 UTC | Jul 20, 07:15 UTC | 22h 0m |
| 2026-07-18 | CMP472 | - | Jul 18, 14:05 UTC | Jul 18, 23:40 UTC | 9h 35m |
| 2026-07-18 | CMP115 | - | Jul 18, 00:10 UTC | Jul 18, 03:20 UTC | 3h 11m |
| 2026-07-17 | CMP116 | - | Jul 17, 22:25 UTC | Jul 17, 22:49 UTC | 25m |
| 2026-07-17 | CMP369 | MVD → PTY | Jul 17, 13:05 UTC | Jul 17, 18:00 UTC | 4h 55m |
| 2026-07-16 | CMP459 | - | Jul 16, 21:30 UTC | Jul 17, 10:15 UTC | 12h 45m |
| 2026-07-16 | CMP862 | - | Jul 16, 09:50 UTC | Jul 16, 17:49 UTC | 8h 0m |
| 2026-07-15 | CMP395 | PTY → SCL | Jul 15, 19:30 UTC | Jul 15, 20:25 UTC | 55m |
| 2026-07-14 | CMP395 | PTY → SCL | Jul 14, 21:05 UTC | Jul 15, 20:25 UTC | 23h 19m |
| 2026-07-14 | CMP326 | - | Jul 14, 19:50 UTC | Jul 14, 21:30 UTC | 1h 40m |
| 2026-07-14 | CMP113 | PTY → CUN | Jul 14, 07:45 UTC | Jul 14, 18:25 UTC | 10h 40m |
| 2026-07-13 | CMP278 | - | Jul 13, 18:10 UTC | Jul 14, 05:20 UTC | 11h 10m |
| 2026-07-12 | CMP454 | - | Jul 12, 13:05 UTC | Jul 13, 08:01 UTC | 18h 55m |
| 2026-07-12 | CMP473 | - | Jul 12, 11:30 UTC | Jul 13, 08:01 UTC | 20h 30m |
| 2026-07-12 | CMP473 | - | Jul 12, 09:15 UTC | Jul 13, 08:01 UTC | 22h 45m |
| 2026-07-11 | CMP472 | - | Jul 11, 09:00 UTC | Jul 12, 02:05 UTC | 17h 5m |
| 2026-07-10 | CMP473 | - | Jul 10, 09:15 UTC | Jul 10, 20:30 UTC | 11h 15m |
| 2026-07-09 | CMP472 | - | Jul 9, 18:50 UTC | Jul 10, 00:10 UTC | 5h 20m |
| 2026-07-08 | CMP369 | MVD → PTY | Jul 8, 12:55 UTC | Jul 8, 17:55 UTC | 5h 0m |
| 2026-07-08 | CMP368 | - | Jul 8, 05:30 UTC | Jul 8, 10:10 UTC | 4h 40m |
| 2026-07-07 | CMP850 | - | Jul 7, 09:05 UTC | Jul 8, 06:00 UTC | 20h 55m |
| 2026-07-07 | CMP850 | - | Jul 7, 07:45 UTC | Jul 8, 06:00 UTC | 22h 15m |
| 2026-07-07 | CMP850 | - | Jul 7, 05:50 UTC | Jul 7, 10:55 UTC | 5h 5m |
| 2026-07-06 | CMP847 | - | Jul 6, 07:05 UTC | Jul 7, 01:25 UTC | 18h 20m |
| 2026-07-06 | CMP847 | - | Jul 6, 05:10 UTC | Jul 7, 01:25 UTC | 20h 15m |
| 2026-07-05 | CMP800 | - | Jul 5, 16:05 UTC | Jul 6, 03:20 UTC | 11h 15m |
| 2026-07-04 | CMP700 | GRU → PTY | Jul 4, 14:25 UTC | Jul 5, 02:25 UTC | 12h 0m |
| 2026-07-03 | CMP759 | - | Jul 3, 18:00 UTC | Jul 4, 10:10 UTC | 16h 10m |
| 2026-07-02 | CMP454 | CUN → EZE | Jul 2, 19:15 UTC | Jul 3, 07:15 UTC | 12h 0m |
| 2026-07-02 | CMP113 | PTY → CUN | Jul 2, 09:40 UTC | Jul 2, 17:50 UTC | 8h 10m |
| 2026-07-02 | CMP475 | - | Jul 2, 06:20 UTC | Jul 2, 06:30 UTC | 10m |
| 2026-07-01 | CMP433 | - | Jul 1, 12:45 UTC | Jul 1, 20:05 UTC | 7h 20m |
| 2026-06-30 | CMP369 | MVD → PTY | Jun 30, 15:10 UTC | Jul 1, 02:25 UTC | 11h 15m |
| 2026-06-29 | CMP229 | - | Jun 29, 20:35 UTC | Jun 30, 13:30 UTC | 16h 56m |
| 2026-06-29 | CMP228 | - | Jun 29, 04:39 UTC | Jun 29, 18:19 UTC | 13h 40m |
| 2026-06-28 | CMP725 | - | Jun 28, 16:14 UTC | Jun 29, 02:54 UTC | 10h 40m |
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-9911CMP page for operator, model, and routing details .