sensors Mode-S transponder

0C216D

ICAO 24-bit transponder address · allocated to Suriname

Currently assigned to HP-9922CMP · BOEING 737 MAX 9

Hex
0C216D
Octal
03020555
Decimal
794,989
Country
SR
Tail
HP-9922CMP
Type
B39M
Broadcasting now · callsign CMP409 · 35,000 ft
Flights observed
212
Distinct callsigns
20
Country
SR
Last broadcast
Jul 26, 20:15 UTC

Current position

0C216D is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 0C216D 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
CMP873 Copa Airlines 12 2026-07-25
CMP744 - 9 2026-07-09
CMP743 - 9 2026-07-08
CMP872 Copa Airlines 7 2026-07-26
CMP809 Copa Airlines 7 2026-07-10
CMP443 Copa Airlines 7 2026-07-15
CMP812 Copa Airlines 6 2026-05-27
CMP369 Copa Airlines 6 2026-07-21
CMP283 - 6 2026-07-14
CMP167 - 6 2026-07-12
CMP725 Copa Airlines 5 2026-05-10
CMP466 Copa Airlines 5 2026-07-13
CMP382 Copa Airlines 5 2026-05-07
CMP360 - 5 2026-07-19
CMP759 - 4 2026-04-13
CMP700 Copa Airlines 4 2026-06-01
CMP467 - 4 2026-07-13
CMP444 - 4 2026-07-15
CMP362 - 4 2026-07-20
CMP350 - 4 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CMP481 MIA → PTY Jul 26, 19:50 UTCJul 26, 20:15 UTC25m
2026-07-26 CMP872 GIG → PTY Jul 26, 05:00 UTCJul 26, 16:15 UTC11h 16m
2026-07-25 CMP873 PTY → GIG Jul 25, 09:20 UTCJul 26, 03:30 UTC18h 10m
2026-07-25 CMP873 PTY → GIG Jul 25, 07:40 UTCJul 26, 03:30 UTC19h 50m
2026-07-25 CMP873 PTY → GIG Jul 25, 03:45 UTCJul 26, 03:15 UTC23h 30m
2026-07-24 CMP487 - Jul 24, 09:35 UTCJul 25, 02:15 UTC16h 40m
2026-07-23 CMP486 PTY → GIG Jul 23, 20:35 UTCJul 24, 08:15 UTC11h 40m
2026-07-23 CMP350 - Jul 23, 08:55 UTCJul 23, 18:50 UTC9h 55m
2026-07-23 CMP346 PTY → EZE Jul 23, 01:15 UTCJul 23, 07:15 UTC6h 0m
2026-07-22 CMP329 PTY → EZE Jul 22, 01:25 UTCJul 22, 19:10 UTC17h 45m
2026-07-21 CMP369 MVD → PTY Jul 21, 17:20 UTCJul 22, 15:00 UTC21h 40m
2026-07-21 CMP369 MVD → PTY Jul 21, 13:20 UTCJul 22, 10:25 UTC21h 5m
2026-07-21 CMP369 MVD → PTY Jul 21, 12:45 UTCJul 22, 10:25 UTC21h 40m
2026-07-20 CMP705 - Jul 20, 20:40 UTCJul 21, 09:50 UTC13h 10m
2026-07-20 CMP362 - Jul 20, 05:15 UTCJul 20, 18:35 UTC13h 20m
2026-07-19 CMP360 - Jul 19, 03:35 UTCJul 19, 19:20 UTC15h 45m
2026-07-18 CMP219 PTY → EZE Jul 18, 19:50 UTCJul 19, 01:35 UTC5h 45m
2026-07-18 CMP150 - Jul 18, 12:50 UTCJul 18, 13:00 UTC10m
2026-07-18 CMP439 - Jul 18, 03:25 UTCJul 18, 09:50 UTC6h 25m
2026-07-17 CMP606 - Jul 17, 05:50 UTCJul 18, 01:15 UTC19h 25m
2026-07-16 CMP604 PTY → BWI Jul 16, 13:00 UTCJul 17, 04:10 UTC15h 10m
2026-07-15 CMP444 - Jul 15, 20:50 UTCJul 16, 09:45 UTC12h 55m
2026-07-15 CMP443 PTY → IAD Jul 15, 05:55 UTCJul 15, 18:50 UTC12h 55m
2026-07-14 CMP283 - Jul 14, 12:50 UTCJul 15, 04:25 UTC15h 34m
2026-07-13 CMP467 - Jul 13, 20:30 UTCJul 14, 10:10 UTC13h 40m
2026-07-13 CMP466 PTY → RDU Jul 13, 06:10 UTCJul 13, 18:05 UTC11h 55m
2026-07-12 CMP167 - Jul 12, 16:50 UTCJul 13, 04:30 UTC11h 40m
2026-07-11 CMP705 - Jul 11, 20:40 UTCJul 12, 05:40 UTC9h 0m
2026-07-11 CMP704 PTY → BOS Jul 11, 00:05 UTCJul 11, 18:40 UTC18h 35m
2026-07-10 CMP704 PTY → BOS Jul 10, 21:20 UTCJul 11, 18:40 UTC21h 20m
2026-07-10 CMP704 PTY → BOS Jul 10, 20:20 UTCJul 11, 18:40 UTC22h 20m
2026-07-10 CMP809 PTY → JFK Jul 10, 03:20 UTCJul 10, 17:35 UTC14h 15m
2026-07-09 CMP744 - Jul 9, 08:20 UTCJul 10, 01:15 UTC16h 55m
2026-07-08 CMP743 - Jul 8, 11:20 UTCJul 9, 06:30 UTC19h 10m
2026-07-08 CMP743 - Jul 8, 09:20 UTCJul 9, 06:30 UTC21h 10m
2026-07-08 CMP743 - Jul 8, 08:45 UTCJul 9, 06:30 UTC21h 45m
2026-07-07 CMP486 - Jul 7, 19:50 UTCJul 8, 06:50 UTC11h 0m
2026-07-07 CMP328 - Jul 7, 07:05 UTCJul 7, 18:15 UTC11h 10m
2026-07-06 CMP329 - Jul 6, 13:00 UTCJul 7, 05:15 UTC16h 15m
2026-07-05 CMP705 - Jul 5, 20:15 UTCJul 6, 09:30 UTC13h 15m
2026-07-05 CMP362 - Jul 5, 05:20 UTCJul 5, 18:10 UTC12h 50m
2026-07-04 CMP360 PTY → LAX Jul 4, 04:45 UTCJul 4, 19:20 UTC14h 35m
2026-07-03 CMP873 - Jul 3, 16:55 UTCJul 4, 03:15 UTC10h 20m
2026-07-02 CMP402 - Jul 2, 19:25 UTCJul 3, 05:35 UTC10h 10m
2026-07-01 CMP401 - Jul 1, 20:15 UTCJul 2, 05:50 UTC9h 35m
2026-07-01 CMP811 - Jul 1, 08:45 UTCJul 1, 18:20 UTC9h 35m
2026-06-30 CMP810 - Jun 30, 12:45 UTCJul 1, 07:10 UTC18h 25m
2026-06-30 CMP810 - Jun 30, 09:50 UTCJul 1, 07:10 UTC21h 20m
2026-06-29 CMP891 - Jun 29, 21:19 UTCJun 30, 08:15 UTC10h 56m
2026-06-29 CMP880 EZE → ATL Jun 29, 06:59 UTCJun 29, 19:24 UTC12h 25m

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-9922CMP page for operator, model, and routing details .

Mode-S 0C216D frequently asked

What is Mode-S code 0C216D?
0C216D is an ICAO 24-bit transponder address. Allocated to Suriname. Assigned to HP-9922CMP.
Where is Mode-S 0C216D registered?
Mode-S code 0C216D is allocated to Suriname (SR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 0C216D broadcasting right now?
Yes. Mode-S 0C216D is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 0C216D, octal 03020555, decimal 794,989.
What flights does 0C216D operate?
Mode-S 0C216D has broadcast 20 distinct callsigns, including CMP873, CMP744, CMP743, CMP872, CMP809.