Apparatus

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sensors Mode-S transponder

AA2CB0

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N755AV · AIRBUS A-320 · operated by WELLS FARGO TRUST CO NA TRUSTEE

Hex
AA2CB0
Octal
52426260
Decimal
11,152,560
Country
US
Tail
N755AV
Type
A320
No current signal · last broadcast 8d ago
Flights observed
285
Distinct callsigns
20
Country
US
Last broadcast
8d ago

Last known position

Most recent position reported by Mode-S AA2CB0.

Country allocation

The ICAO 24-bit address AA2CB0 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
AVA127 - 8 2026-07-02
AVA126 - 7 2026-07-02
AVA129 Avianca - Aerovias Nacionales de Colombia, S.A. 5 2026-06-09
AVA128 - 5 2026-06-23
AVA9782 Avianca - Aerovias Nacionales de Colombia, S.A. 4 2026-05-27
AVA250 Avianca - Aerovias Nacionales de Colombia, S.A. 4 2026-04-19
AVA209 Avianca - Aerovias Nacionales de Colombia, S.A. 4 2026-04-21
AVA051 - 4 2026-06-15
AVA005 - 4 2026-05-22
GLG8380 Aerolineas Galapagos (Aerogal) 3 2026-06-06
AVR4891 Avianca Express 3 2026-05-25
AVA9780 - 3 2026-07-03
AVA9491 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-04-22
AVA8561 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-05-27
AVA8429 - 3 2026-07-06
AVA167 - 3 2026-06-15
AVA119 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-05-29
AVA081 - 3 2026-07-04
AVA043 - 3 2026-06-19
AVA042 - 3 2026-06-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-06 AVA9342 - Jul 6, 04:15 UTCJul 6, 04:30 UTC15m
2026-07-06 AVA8429 - Jul 6, 02:10 UTCJul 6, 02:35 UTC25m
2026-07-04 AVA081 - Jul 4, 05:30 UTCJul 4, 05:50 UTC20m
2026-07-03 AVA9780 - Jul 3, 01:50 UTCJul 3, 01:55 UTC5m
2026-07-02 AVA127 - Jul 2, 19:25 UTCJul 2, 19:50 UTC25m
2026-07-02 AVA126 - Jul 2, 15:55 UTCJul 2, 16:25 UTC30m
2026-07-02 AVA081 - Jul 2, 05:30 UTCJul 2, 05:55 UTC25m
2026-06-27 AVA037 FLL → BOG Jun 27, 19:39 UTCJun 27, 20:09 UTC30m
2026-06-27 AVA036 - Jun 27, 17:09 UTCJun 27, 17:55 UTC45m
2026-06-25 AVA9570 - Jun 25, 21:15 UTCJun 25, 21:25 UTC10m
2026-06-24 AVA233 - Jun 24, 21:29 UTCJun 24, 21:40 UTC10m
2026-06-23 AVA128 - Jun 23, 14:10 UTCJun 23, 17:59 UTC3h 50m
2026-06-23 AVA187 - Jun 23, 07:15 UTCJun 23, 09:40 UTC2h 25m
2026-06-23 AVA186 - Jun 23, 03:49 UTCJun 23, 04:45 UTC55m
2026-06-22 AVA186 - Jun 22, 19:49 UTCJun 23, 03:20 UTC7h 30m
2026-06-22 AVA036 - Jun 22, 17:10 UTCJun 22, 17:50 UTC40m
2026-06-20 AVA9779 - Jun 20, 23:55 UTCJun 21, 00:04 UTC10m
2026-06-20 AVA9776 - Jun 20, 22:50 UTCJun 20, 22:54 UTC5m
2026-06-20 AVA9776 - Jun 20, 19:15 UTCJun 20, 21:44 UTC2h 30m
2026-06-20 AVA191 SJO → BOG Jun 20, 02:04 UTCJun 20, 02:14 UTC10m
2026-06-19 AVA191 SJO → BOG Jun 19, 23:14 UTCJun 19, 23:49 UTC35m
2026-06-19 AVA190 - Jun 19, 20:40 UTCJun 19, 21:09 UTC30m
2026-06-19 AVA043 - Jun 19, 11:04 UTCJun 19, 16:04 UTC5h 0m
2026-06-19 AVA042 - Jun 19, 06:54 UTCJun 19, 08:50 UTC1h 55m
2026-06-18 AVA8437 - Jun 18, 22:05 UTCJun 18, 22:15 UTC10m
2026-06-18 AVA8432 - Jun 18, 14:15 UTCJun 18, 14:25 UTC10m
2026-06-18 AVA8419 - Jun 18, 12:30 UTCJun 18, 12:45 UTC15m
2026-06-18 AVA9558 - Jun 18, 03:35 UTCJun 18, 03:50 UTC15m
2026-06-18 AVR4804 - Jun 18, 00:05 UTCJun 18, 00:20 UTC15m
2026-06-17 AVR5200 - Jun 17, 18:00 UTCJun 17, 20:50 UTC2h 50m
2026-06-17 AVA9402 PSO → BOG Jun 17, 14:00 UTCJun 17, 16:35 UTC2h 35m
2026-06-17 AVA9245 - Jun 17, 11:50 UTCJun 17, 12:05 UTC15m
2026-06-17 AVA9342 - Jun 17, 04:35 UTCJun 17, 04:50 UTC15m
2026-06-16 AVA081 - Jun 16, 07:05 UTCJun 16, 12:39 UTC5h 35m
2026-06-15 AVA051 - Jun 15, 23:25 UTCJun 15, 23:35 UTC10m
2026-06-15 AVA127 - Jun 15, 20:54 UTCJun 15, 21:14 UTC20m
2026-06-15 AVA127 - Jun 15, 18:04 UTCJun 15, 18:25 UTC20m
2026-06-15 AVA126 - Jun 15, 15:40 UTCJun 15, 16:04 UTC25m
2026-06-15 AVA167 - Jun 15, 04:10 UTCJun 15, 10:20 UTC6h 10m
2026-06-14 GLG8376 BOG → BOG Jun 14, 21:20 UTCJun 15, 01:15 UTC3h 55m
2026-06-13 AVA8486 - Jun 13, 02:10 UTCJun 13, 02:25 UTC15m
2026-06-12 AVA9816 CLO → BOG Jun 12, 23:55 UTCJun 13, 00:05 UTC10m
2026-06-12 AVA9205 BOG → CLO Jun 12, 21:55 UTCJun 12, 22:10 UTC15m
2026-06-12 AVR5204 BOG → IPI Jun 12, 19:55 UTCJun 12, 20:10 UTC15m
2026-06-12 AVR5246 BOG → PEI Jun 12, 18:15 UTCJun 12, 18:25 UTC10m
2026-06-11 N755AV - Jun 11, 04:35 UTCJun 11, 04:45 UTC10m
2026-06-11 AVA9313 MDE → BOG Jun 11, 02:40 UTCJun 11, 02:55 UTC15m
2026-06-10 AVA221 PUJ → MDE Jun 10, 14:30 UTCJun 10, 18:15 UTC3h 45m
2026-06-10 AVA9308 BOG → MDE Jun 10, 00:40 UTCJun 10, 00:55 UTC15m
2026-06-09 AVA9301 MDE → BOG Jun 9, 23:20 UTCJun 9, 23:35 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 N755AV page for operator, model, and routing details .

Mode-S AA2CB0 frequently asked

What is Mode-S code AA2CB0?
AA2CB0 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N755AV.
Where is Mode-S AA2CB0 registered?
Mode-S code AA2CB0 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 AA2CB0 broadcasting right now?
No active broadcast right now. Last signal was 8d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA2CB0, octal 52426260, decimal 11,152,560.
What flights does AA2CB0 operate?
Mode-S AA2CB0 has broadcast 20 distinct callsigns, including AVA127, AVA126, AVA129, AVA128, AVA9782.