Apparatus

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sensors Mode-S transponder

A6C6CB

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N536AV · AIRBUS A-320 · operated by WELLS FARGO TRUST CO NA TRUSTEE

Hex
A6C6CB
Octal
51543313
Decimal
10,929,867
Country
US
Tail
N536AV
Type
A320
No current signal · last broadcast 7h ago
Flights observed
275
Distinct callsigns
20
Country
US
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S A6C6CB.

Country allocation

The ICAO 24-bit address A6C6CB 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
AVA023 - 6 2026-06-19
AVA9780 - 5 2026-07-11
AVR5224 Avianca Express 4 2026-06-11
AVA8538 Avianca - Aerovias Nacionales de Colombia, S.A. 4 2026-05-27
AVA044 - 4 2026-06-25
AVR5232 - 3 2026-07-13
AVR5204 Avianca Express 3 2026-06-11
AVR4862 - 3 2026-07-12
AVA9840 - 3 2026-07-09
AVA9781 - 3 2026-07-11
AVA235 - 3 2026-06-25
AVA092 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-06-04
AVA073 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-04-18
AVA022 - 3 2026-06-18
AVA007 - 3 2026-06-04
AVR5233 - 2 2026-07-06
AVR5216 - 2 2026-07-12
AVR4875 - 2 2026-07-12
AVR4864 - 2 2026-06-13
AVR4848 - 2 2026-07-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AVA8466 - Jul 14, 12:00 UTCJul 14, 14:20 UTC2h 20m
2026-07-14 AVA8448 - Jul 14, 10:20 UTCJul 14, 10:30 UTC10m
2026-07-13 AVA9222 - Jul 13, 22:35 UTCJul 14, 01:35 UTC3h 0m
2026-07-13 AVA9614 - Jul 13, 16:50 UTCJul 13, 21:05 UTC4h 15m
2026-07-13 AVA9832 - Jul 13, 12:00 UTCJul 13, 15:15 UTC3h 15m
2026-07-13 AVR5232 - Jul 13, 01:50 UTCJul 13, 04:30 UTC2h 40m
2026-07-13 AVR4805 - Jul 13, 00:25 UTCJul 13, 00:40 UTC15m
2026-07-12 AVR4804 - Jul 12, 22:20 UTCJul 12, 22:35 UTC15m
2026-07-12 AVR4871 BOG → BOG Jul 12, 17:01 UTCJul 12, 19:20 UTC2h 20m
2026-07-12 AVR4875 - Jul 12, 12:40 UTCJul 12, 12:55 UTC15m
2026-07-12 AVR5216 - Jul 12, 10:35 UTCJul 12, 10:55 UTC20m
2026-07-12 AVR4861 - Jul 12, 04:15 UTCJul 12, 04:30 UTC15m
2026-07-12 AVR4862 - Jul 12, 01:15 UTCJul 12, 01:30 UTC15m
2026-07-11 AVA8456 - Jul 11, 20:45 UTCJul 11, 23:20 UTC2h 35m
2026-07-11 AVA9711 - Jul 11, 19:00 UTCJul 11, 19:15 UTC15m
2026-07-11 AVA9463 - Jul 11, 15:20 UTCJul 11, 15:35 UTC15m
2026-07-11 AVA9260 - Jul 11, 13:25 UTCJul 11, 13:40 UTC15m
2026-07-11 AVA9781 - Jul 11, 03:40 UTCJul 11, 03:50 UTC10m
2026-07-11 AVA9781 - Jul 11, 02:35 UTCJul 11, 02:45 UTC10m
2026-07-11 AVA9780 - Jul 11, 01:20 UTCJul 11, 01:25 UTC5m
2026-07-10 AVA9780 - Jul 10, 23:45 UTCJul 11, 00:15 UTC30m
2026-07-10 AVA9515 - Jul 10, 21:45 UTCJul 10, 21:55 UTC10m
2026-07-10 AVA9303 - Jul 10, 17:35 UTCJul 10, 17:50 UTC15m
2026-07-10 AVA9302 - Jul 10, 15:35 UTCJul 10, 15:50 UTC15m
2026-07-10 AVA8418 - Jul 10, 13:35 UTCJul 10, 13:45 UTC10m
2026-07-10 AVA9221 - Jul 10, 03:25 UTCJul 10, 03:40 UTC15m
2026-07-10 AVA9779 - Jul 10, 01:25 UTCJul 10, 01:55 UTC30m
2026-07-10 AVA9779 - Jul 10, 00:10 UTCJul 10, 00:20 UTC10m
2026-07-09 AVA9776 - Jul 9, 23:05 UTCJul 9, 23:10 UTC5m
2026-07-09 AVA9776 - Jul 9, 21:35 UTCJul 9, 22:00 UTC25m
2026-07-09 AVA8559 - Jul 9, 19:20 UTCJul 9, 19:55 UTC35m
2026-07-09 AVA9548 - Jul 9, 16:35 UTCJul 9, 16:50 UTC15m
2026-07-09 AVA9840 - Jul 9, 13:50 UTCJul 9, 14:00 UTC10m
2026-07-09 AVA9845 - Jul 9, 12:05 UTCJul 9, 12:15 UTC10m
2026-07-08 AVA043 - Jul 8, 11:35 UTCJul 8, 14:00 UTC2h 25m
2026-07-08 AVA042 - Jul 8, 07:05 UTCJul 8, 09:20 UTC2h 15m
2026-07-06 AVA8428 - Jul 6, 23:15 UTCJul 6, 23:35 UTC20m
2026-07-06 AVR4848 - Jul 6, 21:35 UTCJul 6, 21:45 UTC10m
2026-07-06 AVR4849 - Jul 6, 20:10 UTCJul 6, 20:15 UTC5m
2026-07-06 AVA9453 - Jul 6, 16:15 UTCJul 6, 18:45 UTC2h 30m
2026-07-06 AVR5233 - Jul 6, 04:20 UTCJul 6, 04:40 UTC20m
2026-07-06 AVR5232 - Jul 6, 01:55 UTCJul 6, 02:15 UTC20m
2026-07-06 AVA8577 - Jul 6, 00:20 UTCJul 6, 00:35 UTC15m
2026-07-03 AVA9347 - Jul 3, 16:20 UTCJul 3, 16:30 UTC10m
2026-07-03 AVA9348 - Jul 3, 15:00 UTCJul 3, 15:05 UTC5m
2026-06-30 AVA005 - Jun 30, 12:30 UTCJun 30, 13:00 UTC30m
2026-06-30 AVA032 - Jun 30, 00:09 UTCJun 30, 08:05 UTC7h 56m
2026-06-29 AVA004 - Jun 29, 21:14 UTCJun 29, 21:44 UTC30m
2026-06-29 AVA009 - Jun 29, 07:30 UTCJun 29, 08:04 UTC35m
2026-06-29 AVA006 - Jun 29, 04:55 UTCJun 29, 05:34 UTC40m

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 N536AV page for operator, model, and routing details .

Mode-S A6C6CB frequently asked

What is Mode-S code A6C6CB?
A6C6CB is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N536AV.
Where is Mode-S A6C6CB registered?
Mode-S code A6C6CB 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 A6C6CB broadcasting right now?
No active broadcast right now. Last signal was 7h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A6C6CB, octal 51543313, decimal 10,929,867.
What flights does A6C6CB operate?
Mode-S A6C6CB has broadcast 20 distinct callsigns, including AVA023, AVA9780, AVR5224, AVA8538, AVA044.