sensors Mode-S transponder

7580B3

ICAO 24-bit transponder address · allocated to Philippines

Currently assigned to RP-C8615 · AIRBUS A-320

Hex
7580B3
Octal
35300263
Decimal
7,700,659
Country
PH
Tail
RP-C8615
Type
A320
No current signal · last broadcast Jul 26, 22:45 UTC
Flights observed
482
Distinct callsigns
20
Country
PH
Last broadcast
Jul 26, 22:45 UTC

Last known position

Most recent position reported by Mode-S 7580B3.

Country allocation

The ICAO 24-bit address 7580B3 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 20 distinct

Callsign Airline Flights Last seen
GAP2921 - 11 2026-07-26
GAP2922 - 10 2026-07-26
GAP2043 - 9 2026-07-21
GAP2959 Air Philippines 8 2026-07-25
GAP2920 - 8 2026-07-26
GAP2044 Air Philippines 8 2026-07-21
GAP2040 - 8 2026-07-21
GAP2039 Air Philippines 8 2026-07-21
GAP2942 - 7 2026-07-10
GAP2919 - 7 2026-07-26
GAP2889 - 7 2026-07-04
GAP2880 Air Philippines 7 2026-06-06
GAP2205 - 7 2026-07-05
GAP2134 - 7 2026-07-17
GAP2130 - 7 2026-07-12
GAP2129 Air Philippines 7 2026-07-13
GAP2042 - 7 2026-07-21
GAP2041 - 7 2026-07-21
GAP2786 - 6 2026-07-08
GAP2455 - 6 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 GAP2922 - Jul 26, 22:30 UTCJul 26, 22:45 UTC15m
2026-07-26 GAP2921 - Jul 26, 20:35 UTCJul 26, 21:00 UTC25m
2026-07-26 GAP2199 LAO → MNL Jul 26, 15:00 UTCJul 26, 15:40 UTC40m
2026-07-26 GAP2198 - Jul 26, 12:50 UTCJul 26, 13:15 UTC25m
2026-07-26 GAP2788 PPS → MNL Jul 26, 08:35 UTCJul 26, 11:50 UTC3h 15m
2026-07-26 GAP2038 MPH → MNL Jul 26, 06:45 UTCJul 26, 07:15 UTC30m
2026-07-26 GAP2037 MNL → MPH Jul 26, 04:55 UTCJul 26, 05:20 UTC25m
2026-07-26 GAP2920 - Jul 26, 03:15 UTCJul 26, 03:50 UTC35m
2026-07-26 GAP2919 - Jul 26, 00:50 UTCJul 26, 01:20 UTC30m
2026-07-25 GAP2922 - Jul 25, 22:35 UTCJul 25, 23:05 UTC30m
2026-07-25 GAP2921 - Jul 25, 20:35 UTCJul 25, 21:00 UTC25m
2026-07-25 GAP2864 CEB → MNL Jul 25, 11:50 UTCJul 25, 15:40 UTC3h 50m
2026-07-25 GAP2533 MNL → CGY Jul 25, 06:25 UTCJul 25, 10:30 UTC4h 5m
2026-07-25 GAP2959 MNL → CBO Jul 25, 00:55 UTCJul 25, 04:50 UTC3h 55m
2026-07-24 GAP2922 - Jul 24, 22:50 UTCJul 24, 23:25 UTC35m
2026-07-24 GAP2921 - Jul 24, 20:30 UTCJul 24, 21:00 UTC30m
2026-07-24 GAP2861 MNL → CEB Jul 24, 09:55 UTCJul 24, 13:10 UTC3h 15m
2026-07-24 GAP2046 - Jul 24, 08:05 UTCJul 24, 08:45 UTC40m
2026-07-24 GAP2045 MNL → MPH Jul 24, 06:30 UTCJul 24, 06:55 UTC25m
2026-07-24 GAP2959 MNL → CBO Jul 24, 01:10 UTCJul 24, 05:00 UTC3h 50m
2026-07-23 GAP2922 - Jul 23, 22:45 UTCJul 23, 23:20 UTC35m
2026-07-23 GAP2921 - Jul 23, 20:35 UTCJul 23, 21:00 UTC25m
2026-07-23 GAP2533 MNL → CGY Jul 23, 06:30 UTCJul 23, 10:40 UTC4h 10m
2026-07-23 GAP2960 CBO → MNL Jul 23, 00:50 UTCJul 23, 05:00 UTC4h 10m
2026-07-22 GAP2922 - Jul 22, 22:45 UTCJul 22, 23:15 UTC30m
2026-07-22 GAP2921 - Jul 22, 20:30 UTCJul 22, 20:55 UTC25m
2026-07-22 GAP2458 GES → MNL Jul 22, 11:30 UTCJul 22, 14:05 UTC2h 35m
2026-07-22 GAP2960 CBO → MNL Jul 22, 00:55 UTCJul 22, 05:20 UTC4h 25m
2026-07-21 GAP2922 - Jul 21, 22:35 UTCJul 21, 23:05 UTC30m
2026-07-21 GAP2921 - Jul 21, 20:50 UTCJul 21, 21:15 UTC25m
2026-07-21 GAP2527 MNL → CGY Jul 21, 12:00 UTCJul 21, 15:05 UTC3h 5m
2026-07-21 GAP2044 MPH → MNL Jul 21, 09:55 UTCJul 21, 10:35 UTC40m
2026-07-21 GAP2043 - Jul 21, 07:55 UTCJul 21, 08:20 UTC25m
2026-07-21 GAP2042 - Jul 21, 05:35 UTCJul 21, 06:05 UTC30m
2026-07-21 GAP2041 - Jul 21, 03:25 UTCJul 21, 03:50 UTC25m
2026-07-21 GAP2040 - Jul 21, 01:50 UTCJul 21, 02:20 UTC30m
2026-07-21 GAP2039 MNL → MPH Jul 21, 00:05 UTCJul 21, 00:30 UTC25m
2026-07-20 GAP2841 MNL → MNL Jul 20, 19:50 UTCJul 20, 22:50 UTC3h 0m
2026-07-20 GAP2544 - Jul 20, 05:55 UTCJul 20, 09:00 UTC3h 5m
2026-07-20 GAP2920 - Jul 20, 03:15 UTCJul 20, 03:45 UTC30m
2026-07-20 GAP2919 MNL → WNP Jul 20, 00:55 UTCJul 20, 01:25 UTC30m
2026-07-19 GAP2140 - Jul 19, 22:30 UTCJul 19, 23:05 UTC35m
2026-07-19 GAP2139 - Jul 19, 20:35 UTCJul 19, 21:05 UTC30m
2026-07-19 GAP2860 - Jul 19, 14:05 UTCJul 19, 17:10 UTC3h 5m
2026-07-19 GAP2862 CEB → MNL Jul 19, 08:40 UTCJul 19, 12:45 UTC4h 5m
2026-07-19 GAP2038 - Jul 19, 06:25 UTCJul 19, 06:55 UTC30m
2026-07-19 GAP2037 - Jul 19, 04:10 UTCJul 19, 04:35 UTC25m
2026-07-19 GAP2142 - Jul 19, 02:20 UTCJul 19, 02:50 UTC30m
2026-07-19 GAP2141 - Jul 19, 00:15 UTCJul 19, 00:40 UTC25m
2026-07-18 GAP2140 - Jul 18, 22:25 UTCJul 18, 23:00 UTC35m

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-C8615 page for operator, model, and routing details .

Mode-S 7580B3 frequently asked

What is Mode-S code 7580B3?
7580B3 is an ICAO 24-bit transponder address. Allocated to Philippines. Assigned to RP-C8615.
Where is Mode-S 7580B3 registered?
Mode-S code 7580B3 is allocated to Philippines (PH). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 7580B3 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 7580B3, octal 35300263, decimal 7,700,659.
What flights does 7580B3 operate?
Mode-S 7580B3 has broadcast 20 distinct callsigns, including GAP2921, GAP2922, GAP2043, GAP2959, GAP2920.