Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A9B9EA

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N726AV · AIRBUS A-319 · operated by UMB BANK NA TRUSTEE

Hex
A9B9EA
Octal
52334752
Decimal
11,123,178
Country
US
Tail
N726AV
Type
A319
No current signal · last broadcast 5h ago
Flights observed
109
Distinct callsigns
20
Country
US
Last broadcast
5h ago

Last known position

Most recent position reported by Mode-S A9B9EA.

Country allocation

The ICAO 24-bit address A9B9EA 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
AVA9489 Avianca - Aerovias Nacionales de Colombia, S.A. 5 2026-05-29
AVA189 Avianca - Aerovias Nacionales de Colombia, S.A. 4 2026-04-17
AVA188 Avianca - Aerovias Nacionales de Colombia, S.A. 4 2026-04-17
AVA9785 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-05-21
AVA9779 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-05-27
AVA9529 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-05-29
AVA9354 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-05-28
AVA8427 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-05-28
AVA267 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-05-18
AVA259 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-04-17
AVA258 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-04-16
AVA219 Avianca - Aerovias Nacionales de Colombia, S.A. 3 2026-04-15
AVA9803 Avianca - Aerovias Nacionales de Colombia, S.A. 2 2026-05-24
AVA9776 Avianca - Aerovias Nacionales de Colombia, S.A. 2 2026-05-20
AVA9754 Avianca - Aerovias Nacionales de Colombia, S.A. 2 2026-05-28
AVA9570 Avianca - Aerovias Nacionales de Colombia, S.A. 2 2026-05-23
AVA9558 Avianca - Aerovias Nacionales de Colombia, S.A. 2 2026-05-27
AVA9512 Avianca - Aerovias Nacionales de Colombia, S.A. 2 2026-05-29
AVA9488 Avianca - Aerovias Nacionales de Colombia, S.A. 2 2026-05-29
AVA9465 Avianca - Aerovias Nacionales de Colombia, S.A. 2 2026-05-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 AVA9529 BAQ → BOG May 29, 22:10 UTCMay 29, 22:25 UTC15m
2026-05-29 AVA9512 BOG → BAQ May 29, 18:35 UTCMay 29, 18:50 UTC15m
2026-05-29 AVA9489 LET → BOG May 29, 15:20 UTCMay 29, 16:55 UTC1h 35m
2026-05-29 AVA9488 BOG → LET May 29, 13:20 UTCMay 29, 13:50 UTC30m
2026-05-29 AVA225 JFK → BOG May 29, 04:10 UTCMay 29, 09:10 UTC5h 0m
2026-05-28 AVR5226 BOG → CUC May 28, 22:45 UTCMay 29, 01:50 UTC3h 5m
2026-05-28 AVA8527 BAQ → BOG May 28, 19:35 UTCMay 28, 19:50 UTC15m
2026-05-28 AVA8574 BOG → BAQ May 28, 16:40 UTCMay 28, 16:55 UTC15m
2026-05-28 AVA8427 MDE → BOG May 28, 15:05 UTCMay 28, 15:20 UTC15m
2026-05-28 AVA9354 BOG → MDE May 28, 13:05 UTCMay 28, 13:20 UTC15m
2026-05-28 AVA9754 BOG → CTG May 28, 03:20 UTCMay 28, 03:35 UTC15m
2026-05-27 AVA9272 MTR → BOG May 27, 23:20 UTCMay 28, 02:10 UTC2h 50m
2026-05-27 AVA9529 BAQ → BOG May 27, 21:50 UTCMay 27, 22:05 UTC15m
2026-05-27 AVA9512 BOG → BAQ May 27, 18:45 UTCMay 27, 18:55 UTC10m
2026-05-27 AVA9489 LET → BOG May 27, 15:20 UTCMay 27, 17:00 UTC1h 40m
2026-05-27 AVA9488 BOG → LET May 27, 12:20 UTCMay 27, 13:50 UTC1h 30m
2026-05-27 AVA9523 BAQ → BOG May 27, 10:30 UTCMay 27, 10:45 UTC15m
2026-05-27 AVA9558 BOG → BAQ May 27, 03:24 UTCMay 27, 03:39 UTC15m
2026-05-27 AVA9779 ADZ → BOG May 27, 00:00 UTCMay 27, 00:10 UTC10m
2026-05-26 AVA9779 ADZ → BOG May 26, 22:54 UTCMay 26, 22:59 UTC5m
2026-05-26 AVA9548 BOG → CTG May 26, 16:35 UTCMay 26, 20:00 UTC3h 25m
2026-05-26 AVA9465 BGA → BOG May 26, 14:35 UTCMay 26, 14:55 UTC20m
2026-05-26 AVA8562 PSO → BOG May 26, 12:10 UTCMay 26, 12:24 UTC15m
2026-05-26 AVA8538 PEI → BOG May 26, 10:50 UTCMay 26, 11:00 UTC10m
2026-05-26 AVA9815 BOG → PEI May 26, 02:19 UTCMay 26, 02:35 UTC15m
2026-05-26 AVA9547 CTG → BOG May 26, 00:49 UTCMay 26, 01:14 UTC25m
2026-05-24 AVA9304 BOG → MDE May 24, 01:40 UTCMay 24, 01:50 UTC10m
2026-05-24 AVA9803 ADZ → MDE May 24, 00:05 UTCMay 24, 00:30 UTC25m
2026-05-23 AVA9803 ADZ → MDE May 23, 22:50 UTCMay 23, 23:05 UTC15m
2026-05-23 AVA9570 BOG → ADZ May 23, 21:45 UTCMay 23, 21:50 UTC5m
2026-05-23 AVA9570 BOG → ADZ May 23, 20:05 UTCMay 23, 20:25 UTC20m
2026-05-23 AVA9747 CTG → BOG May 23, 15:15 UTCMay 23, 18:20 UTC3h 6m
2026-05-23 AVA8423 CTG → BOG May 23, 10:45 UTCMay 23, 14:00 UTC3h 15m
2026-05-23 AVA8497 MTR → BOG May 23, 03:55 UTCMay 23, 04:10 UTC15m
2026-05-23 AVA8532 BOG → MTR May 23, 01:30 UTCMay 23, 01:45 UTC15m
2026-05-22 AVA8491 SMR → BOG May 22, 23:15 UTCMay 22, 23:30 UTC15m
2026-05-22 AVA9762 BOG → SMR May 22, 20:20 UTCMay 22, 20:35 UTC15m
2026-05-22 AVA8556 BOG → CTG May 22, 15:15 UTCMay 22, 15:30 UTC15m
2026-05-22 AVA9542 BOG → CTG May 22, 10:55 UTCMay 22, 13:55 UTC3h 0m
2026-05-22 AVA8429 RCH → BOG May 22, 02:25 UTCMay 22, 02:35 UTC10m
2026-05-21 AVA8428 BOG → RCH May 21, 23:00 UTCMay 21, 23:25 UTC25m
2026-05-21 AVA8527 BAQ → BOG May 21, 19:50 UTCMay 21, 20:10 UTC20m
2026-05-21 AVA8574 BOG → BAQ May 21, 16:45 UTCMay 21, 16:55 UTC10m
2026-05-21 AVA8427 MDE → BOG May 21, 14:55 UTCMay 21, 15:10 UTC15m
2026-05-21 AVA9354 BOG → MDE May 21, 13:15 UTCMay 21, 13:30 UTC15m
2026-05-21 AVA9785 CTG → BOG May 21, 11:10 UTCMay 21, 11:20 UTC10m
2026-05-21 AVA9754 BOG → CTG May 21, 03:35 UTCMay 21, 03:55 UTC20m
2026-05-21 AVA9779 ADZ → BOG May 21, 01:05 UTCMay 21, 01:30 UTC25m
2026-05-20 AVA9776 BOG → ADZ May 20, 22:35 UTCMay 20, 22:45 UTC10m
2026-05-20 AVA9776 BOG → ADZ May 20, 21:00 UTCMay 20, 21:25 UTC25m

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 N726AV page for operator, model, and routing details .

Mode-S A9B9EA frequently asked

What is Mode-S code A9B9EA?
A9B9EA is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N726AV.
Where is Mode-S A9B9EA registered?
Mode-S code A9B9EA 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 A9B9EA broadcasting right now?
No active broadcast right now. Last signal was 5h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A9B9EA, octal 52334752, decimal 11,123,178.
What flights does A9B9EA operate?
Mode-S A9B9EA has broadcast 20 distinct callsigns, including AVA9489, AVA189, AVA188, AVA9785, AVA9779.