sensors Mode-S transponder

7585CD

ICAO 24-bit transponder address · allocated to Philippines

Currently assigned to RP-C4120 · AIRBUS A-321neo

Hex
7585CD
Octal
35302715
Decimal
7,701,965
Country
PH
Tail
RP-C4120
Type
A21N
No current signal · last broadcast 16h ago
Flights observed
6
Distinct callsigns
6
Country
PH
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S 7585CD.

Country allocation

The ICAO 24-bit address 7585CD falls within the block assigned to Philippines (PH) by ICAO Annex 10, Volume III. Every aircraft registered in Philippines 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 6 distinct

Callsign Airline Flights Last seen
CEB789 - 1 2026-04-14
CEB649 - 1 2026-04-12
CEB486 - 1 2026-04-13
CEB485 Cebu Pacific 1 2026-04-13
CEB324 - 1 2026-04-13
CEB323 - 1 2026-04-13

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-14 CEB789 - Apr 14, 09:40 UTCApr 14, 10:15 UTC35m
2026-04-13 CEB324 - Apr 13, 06:30 UTCApr 13, 07:15 UTC45m
2026-04-13 CEB323 - Apr 13, 04:35 UTCApr 13, 05:00 UTC25m
2026-04-13 CEB486 - Apr 13, 02:35 UTCApr 13, 03:05 UTC30m
2026-04-13 CEB485 MNL → BCD Apr 13, 00:30 UTCApr 13, 01:00 UTC30m
2026-04-12 CEB649 - Apr 12, 20:00 UTCApr 12, 20:15 UTC15m

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 RP-C4120 page for operator, model, and routing details .

Mode-S 7585CD frequently asked

What is Mode-S code 7585CD?
7585CD is an ICAO 24-bit transponder address. Allocated to Philippines. Assigned to RP-C4120.
Where is Mode-S 7585CD registered?
Mode-S code 7585CD is allocated to Philippines (PH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7585CD broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7585CD, octal 35302715, decimal 7,701,965.
What flights does 7585CD operate?
Mode-S 7585CD has broadcast 6 distinct callsigns, including CEB789, CEB649, CEB486, CEB485, CEB324.