Apparatus

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sensors Mode-S transponder

8A018C

ICAO 24-bit transponder address · allocated to Indonesia

Currently assigned to PK-AXE · AIRBUS A-320

Hex
8A018C
Octal
42400614
Decimal
9,044,364
Country
ID
Tail
PK-AXE
Type
A320
No current signal · last broadcast 14h ago
Flights observed
137
Distinct callsigns
20
Country
ID
Last broadcast
14h ago

Last known position

Most recent position reported by Mode-S 8A018C.

Country allocation

The ICAO 24-bit address 8A018C falls within the block assigned to Indonesia (ID) by ICAO Annex 10, Volume III. Every aircraft registered in Indonesia 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
AWQ421 Indonesia AirAsia 9 2026-05-15
AWQ545 Indonesia AirAsia 8 2026-05-03
AWQ223 Indonesia AirAsia 6 2026-05-23
AWQ179 Indonesia AirAsia 6 2026-05-24
AWQ178 Indonesia AirAsia 6 2026-05-24
AWQ821 Indonesia AirAsia 5 2026-05-18
AWQ534 Indonesia AirAsia 5 2026-05-06
AWQ420 Indonesia AirAsia 5 2026-05-15
AWQ820 Indonesia AirAsia 4 2026-05-06
AWQ544 Indonesia AirAsia 4 2026-04-24
AWQ535 Indonesia AirAsia 4 2026-05-06
AWQ247 Indonesia AirAsia 4 2026-05-02
AWQ243 Indonesia AirAsia 4 2026-05-08
AWQ222 Indonesia AirAsia 4 2026-05-21
AWQ177 Indonesia AirAsia 4 2026-05-24
AWQ176 Indonesia AirAsia 4 2026-05-24
AWQ806 Indonesia AirAsia 3 2026-04-26
AWQ725 Indonesia AirAsia 3 2026-05-13
AWQ181 Indonesia AirAsia 3 2026-04-30
AWQ860 Indonesia AirAsia 2 2026-05-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 AWQ131 KUL → KNO May 29, 11:45 UTCMay 29, 12:10 UTC25m
2026-05-29 AWQ130 KNO → KUL May 29, 09:55 UTCMay 29, 10:25 UTC30m
2026-05-29 AWQ121 KUL → KNO May 29, 04:05 UTCMay 29, 04:25 UTC20m
2026-05-29 AWQ124 KNO → KUL May 29, 02:35 UTCMay 29, 03:00 UTC25m
2026-05-25 AWQ123 KUL → KNO May 25, 14:30 UTCMay 25, 14:50 UTC20m
2026-05-25 AWQ122 KNO → KUL May 25, 05:50 UTCMay 25, 06:15 UTC25m
2026-05-25 AWQ121 KUL → KNO May 25, 04:05 UTCMay 25, 04:20 UTC15m
2026-05-25 AWQ120 KNO → KUL May 25, 02:50 UTCMay 25, 03:15 UTC25m
2026-05-24 AWQ200 CGK → KUL May 24, 23:00 UTCMay 24, 23:46 UTC46m
2026-05-24 AWQ818 CGK → DPS May 24, 11:00 UTCMay 24, 11:30 UTC30m
2026-05-24 AWQ177 TKG → CGK May 24, 09:50 UTCMay 24, 10:05 UTC15m
2026-05-24 AWQ176 CGK → TKG May 24, 08:15 UTCMay 24, 08:30 UTC15m
2026-05-24 AWQ179 TKG → CGK May 24, 04:45 UTCMay 24, 04:55 UTC10m
2026-05-24 AWQ178 CGK → TKG May 24, 03:20 UTCMay 24, 03:35 UTC15m
2026-05-23 AWQ223 PEN → CGK May 23, 03:15 UTCMay 23, 08:15 UTC5h 0m
2026-05-22 AWQ818 CGK → DPS May 22, 12:55 UTCMay 22, 16:40 UTC3h 45m
2026-05-22 AWQ860 CGK → LBJ May 22, 05:15 UTCMay 22, 10:00 UTC4h 45m
2026-05-22 AWQ179 TKG → CGK May 22, 04:00 UTCMay 22, 04:20 UTC20m
2026-05-22 AWQ178 CGK → TKG May 22, 02:35 UTCMay 22, 02:45 UTC10m
2026-05-21 AWQ223 PEN → CGK May 21, 06:00 UTCMay 21, 06:20 UTC20m
2026-05-21 AWQ222 CGK → PEN May 21, 01:00 UTCMay 21, 05:25 UTC4h 25m
2026-05-20 AWQ177 TKG → CGK May 20, 09:50 UTCMay 20, 10:05 UTC15m
2026-05-20 AWQ176 CGK → TKG May 20, 08:25 UTCMay 20, 08:35 UTC10m
2026-05-20 AWQ179 TKG → CGK May 20, 04:55 UTCMay 20, 05:20 UTC25m
2026-05-20 AWQ178 CGK → TKG May 20, 03:45 UTCMay 20, 04:00 UTC15m
2026-05-20 AWQ201 KUL → CGK May 20, 02:30 UTCMay 20, 02:40 UTC10m
2026-05-20 AWQ201 KUL → CGK May 20, 01:00 UTCMay 20, 01:55 UTC55m
2026-05-19 AWQ200 CGK → KUL May 19, 22:20 UTCMay 19, 23:55 UTC1h 35m
2026-05-19 AWQ223 PEN → CGK May 19, 06:10 UTCMay 19, 06:25 UTC15m
2026-05-19 AWQ222 CGK → PEN May 19, 01:00 UTCMay 19, 05:30 UTC4h 30m
2026-05-18 AWQ821 DPS → CGK May 18, 11:30 UTCMay 18, 11:45 UTC15m
2026-05-15 AWQ421 ADL → DPS May 15, 22:00 UTCMay 15, 22:40 UTC40m
2026-05-15 AWQ420 DPS → MEL May 15, 20:30 UTCMay 15, 21:00 UTC30m
2026-05-13 AWQ421 ADL → DPS May 13, 21:55 UTCMay 13, 22:30 UTC35m
2026-05-13 AWQ420 DPS → MEL May 13, 12:45 UTCMay 13, 20:45 UTC8h 0m
2026-05-13 AWQ725 DTB → CGK May 13, 03:05 UTCMay 13, 04:50 UTC1h 45m
2026-05-13 AWQ724 CGK → DTB May 13, 00:25 UTCMay 13, 01:50 UTC1h 25m
2026-05-12 AWQ177 TKG → CGK May 12, 09:45 UTCMay 12, 10:00 UTC15m
2026-05-12 AWQ176 CGK → TKG May 12, 08:15 UTCMay 12, 08:35 UTC20m
2026-05-12 AWQ223 PEN → CGK May 12, 06:10 UTCMay 12, 06:25 UTC15m
2026-05-12 AWQ223 PEN → CGK May 12, 04:30 UTCMay 12, 05:35 UTC1h 5m
2026-05-10 AWQ531 KCH → CGK May 10, 04:04 UTCMay 10, 04:19 UTC15m
2026-05-09 AWQ265 SIN → CGK May 9, 08:45 UTCMay 9, 09:05 UTC20m
2026-05-09 AWQ265 SIN → CGK May 9, 08:00 UTCMay 9, 08:15 UTC15m
2026-05-09 AWQ264 CGK → SIN May 9, 05:25 UTCMay 9, 06:20 UTC55m
2026-05-09 AWQ531 KCH → CGK May 9, 04:00 UTCMay 9, 04:15 UTC15m
2026-05-09 AWQ530 CGK → KCH May 9, 00:35 UTCMay 9, 00:50 UTC15m
2026-05-08 AWQ177 TKG → CGK May 8, 09:39 UTCMay 8, 10:14 UTC35m
2026-05-08 AWQ176 CGK → TKG May 8, 08:19 UTCMay 8, 08:29 UTC10m
2026-05-08 AWQ179 TKG → CGK May 8, 06:09 UTCMay 8, 06:30 UTC20m

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 PK-AXE page for operator, model, and routing details .

Mode-S 8A018C frequently asked

What is Mode-S code 8A018C?
8A018C is an ICAO 24-bit transponder address. Allocated to Indonesia. Assigned to PK-AXE.
Where is Mode-S 8A018C registered?
Mode-S code 8A018C is allocated to Indonesia (ID). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 8A018C broadcasting right now?
No active broadcast right now. Last signal was 14h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 8A018C, octal 42400614, decimal 9,044,364.
What flights does 8A018C operate?
Mode-S 8A018C has broadcast 20 distinct callsigns, including AWQ421, AWQ545, AWQ223, AWQ179, AWQ178.