sensors Mode-S transponder

A6C12F

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N534VL · AIRBUS A-321neo · operated by WILMINGTON TRUST CO TRUSTEE

Hex
A6C12F
Octal
51540457
Decimal
10,928,431
Country
US
Tail
N534VL
Type
A21N
No current signal · last broadcast 1h ago
Flights observed
191
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S A6C12F.

Country allocation

The ICAO 24-bit address A6C12F falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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
VOI711 Volaris 8 2026-05-23
VOI710 Volaris 6 2026-05-23
VOI186 Volaris 6 2026-04-16
VOI801 Volaris 5 2026-04-16
VOI181 Volaris 5 2026-05-24
VOI1712 Volaris 5 2026-05-14
VOI180 Volaris 4 2026-05-24
VOI421 Volaris 3 2026-05-25
VOI420 Volaris 3 2026-05-24
VOI3185 Volaris 3 2026-05-25
VOI3181 Volaris 3 2026-05-25
VOI263 Volaris 3 2026-05-27
VOI245 Volaris 3 2026-05-30
VOI188 Volaris 3 2026-05-25
VOI1800 Volaris 3 2026-04-15
VOI101 - 3 2026-04-18
VOI1006 Volaris 3 2026-05-22
VOI900 Volaris 2 2026-05-29
VOI791 Volaris 2 2026-05-27
VOI790 Volaris 2 2026-05-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 VOI245 MTY → MEX May 30, 02:00 UTCMay 30, 03:05 UTC1h 5m
2026-05-29 VOI242 MEX → MTY May 29, 23:20 UTCMay 30, 00:30 UTC1h 10m
2026-05-29 VOI361 PXM → MEX May 29, 20:55 UTCMay 29, 21:35 UTC40m
2026-05-29 VOI360 MEX → PXM May 29, 18:55 UTCMay 29, 19:25 UTC30m
2026-05-29 VOI901 GUA → MEX May 29, 14:30 UTCMay 29, 16:10 UTC1h 40m
2026-05-29 VOI900 MEX → GUA May 29, 02:40 UTCMay 29, 02:50 UTC10m
2026-05-29 VOI900 MEX → GUA May 29, 01:15 UTCMay 29, 02:05 UTC50m
2026-05-28 VOI471 ZIH → MEX May 28, 22:40 UTCMay 28, 23:10 UTC30m
2026-05-28 VOI470 MEX → ZIH May 28, 20:55 UTCMay 28, 21:15 UTC20m
2026-05-28 VOI153 GDL → MEX May 28, 16:25 UTCMay 28, 19:35 UTC3h 10m
2026-05-28 VOI431 GDL → TIJ May 28, 03:15 UTCMay 28, 07:05 UTC3h 50m
2026-05-27 VOI791 MIA → MEX May 27, 21:30 UTCMay 28, 00:35 UTC3h 5m
2026-05-27 VOI790 MEX → MIA May 27, 16:20 UTCMay 27, 19:10 UTC2h 50m
2026-05-27 VOI263 TGZ → MEX May 27, 11:20 UTCMay 27, 14:45 UTC3h 25m
2026-05-27 VOI741 LAS → MEX May 27, 03:04 UTCMay 27, 03:24 UTC20m
2026-05-27 VOI741 LAS → MEX May 27, 00:14 UTCMay 27, 01:19 UTC1h 5m
2026-05-26 VOI740 MEX → LAS May 26, 19:10 UTCMay 26, 21:40 UTC2h 30m
2026-05-26 VOI740 MEX → LAS May 26, 18:10 UTCMay 26, 18:24 UTC15m
2026-05-26 VOI183 TIJ → MEX May 26, 02:49 UTCMay 26, 03:05 UTC15m
2026-05-26 VOI183 TIJ → MEX May 26, 00:19 UTCMay 26, 00:39 UTC20m
2026-05-25 VOI3185 HMO → TIJ May 25, 19:30 UTCMay 25, 23:04 UTC3h 35m
2026-05-25 VOI3181 HMO → TIJ May 25, 15:05 UTCMay 25, 18:20 UTC3h 15m
2026-05-25 VOI188 MEX → TIJ May 25, 04:20 UTCMay 25, 07:45 UTC3h 25m
2026-05-25 VOI421 GDL → TIJ May 25, 02:10 UTCMay 25, 02:30 UTC20m
2026-05-24 VOI420 TIJ → GDL May 24, 21:40 UTCMay 24, 21:45 UTC5m
2026-05-24 VOI181 TIJ → MEX May 24, 16:40 UTCMay 24, 19:45 UTC3h 5m
2026-05-24 VOI180 MEX → TIJ May 24, 14:40 UTCMay 24, 15:20 UTC40m
2026-05-24 VOI180 MEX → TIJ May 24, 11:55 UTCMay 24, 12:10 UTC15m
2026-05-24 VOI731 IAH → MEX May 24, 02:15 UTCMay 24, 04:15 UTC2h 0m
2026-05-23 VOI730 MEX → IAH May 23, 22:30 UTCMay 24, 00:20 UTC1h 50m
2026-05-23 VOI303 SJD → MEX May 23, 20:30 UTCMay 23, 20:45 UTC15m
2026-05-23 VOI302 MEX → SJD May 23, 15:30 UTCMay 23, 15:45 UTC15m
2026-05-23 VOI711 LAX → MEX May 23, 11:00 UTCMay 23, 11:05 UTC5m
2026-05-23 VOI711 LAX → MEX May 23, 08:05 UTCMay 23, 09:00 UTC55m
2026-05-23 VOI710 MEX → LAX May 23, 04:50 UTCMay 23, 05:55 UTC1h 5m
2026-05-23 VOI710 MEX → LAX May 23, 02:20 UTCMay 23, 02:35 UTC14m
2026-05-23 VOI401 BJX → TIJ May 23, 00:10 UTCMay 23, 00:25 UTC15m
2026-05-22 VOI400 TIJ → BJX May 22, 20:15 UTCMay 22, 20:35 UTC20m
2026-05-22 VOI423 GDL → TIJ May 22, 17:00 UTCMay 22, 17:10 UTC10m
2026-05-22 VOI422 TIJ → GDL May 22, 12:35 UTCMay 22, 12:50 UTC15m
2026-05-22 VOI189 TIJ → MEX May 22, 11:05 UTCMay 22, 11:15 UTC10m
2026-05-22 VOI189 TIJ → MEX May 22, 08:35 UTCMay 22, 09:40 UTC1h 5m
2026-05-22 VOI1006 GDL → TIJ May 22, 00:15 UTCMay 22, 01:30 UTC1h 15m
2026-05-21 VOI140 MEX → GDL May 21, 12:40 UTCMay 21, 12:50 UTC10m
2026-05-21 VOI325 MXL → MEX May 21, 10:30 UTCMay 21, 10:35 UTC5m
2026-05-21 VOI325 MXL → MEX May 21, 08:15 UTCMay 21, 09:05 UTC50m
2026-05-21 VOI324 MEX → MXL May 21, 06:05 UTCMay 21, 06:50 UTC45m
2026-05-21 VOI324 MEX → MXL May 21, 04:05 UTCMay 21, 04:20 UTC15m
2026-05-20 VOI283 PVR → MEX May 20, 22:15 UTCMay 21, 01:40 UTC3h 25m
2026-05-20 VOI247 MTY → MEX May 20, 19:40 UTCMay 20, 20:50 UTC1h 10m

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 N534VL page for operator, model, and routing details .

Mode-S A6C12F frequently asked

What is Mode-S code A6C12F?
A6C12F is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N534VL.
Where is Mode-S A6C12F registered?
Mode-S code A6C12F is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A6C12F broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A6C12F, octal 51540457, decimal 10,928,431.
What flights does A6C12F operate?
Mode-S A6C12F has broadcast 20 distinct callsigns, including VOI711, VOI710, VOI186, VOI801, VOI181.