Apparatus

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sensors Mode-S transponder

A86A2B

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N641NN · operated by AMERICAN AIRLINES INC

Hex
A86A2B
Octal
52065053
Decimal
11,037,227
Country
US
Tail
N641NN
Type
CRJ9
No current signal · last broadcast 3h ago
Flights observed
641
Distinct callsigns
20
Country
US
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S A86A2B.

Country allocation

The ICAO 24-bit address A86A2B 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
JIA5026 - 9 2026-07-02
JIA5661 PSA Airlines 8 2026-05-17
JIA5127 PSA Airlines 8 2026-06-18
JIA5626 PSA Airlines 7 2026-06-11
JIA5458 PSA Airlines 7 2026-05-20
JIA5163 - 7 2026-07-03
JIA5675 PSA Airlines 6 2026-05-17
JIA5619 - 6 2026-07-08
JIA5426 - 6 2026-07-10
JIA5243 - 6 2026-07-02
JIA5173 PSA Airlines 6 2026-05-28
JIA5165 PSA Airlines 6 2026-06-01
JIA5148 - 6 2026-07-12
JIA5142 - 6 2026-06-22
JIA5610 PSA Airlines 5 2026-06-10
JIA5594 PSA Airlines 5 2026-07-02
JIA5454 PSA Airlines 5 2026-06-11
JIA5337 PSA Airlines 5 2026-05-13
JIA5172 - 5 2026-06-16
JIA5169 PSA Airlines 5 2026-06-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-15 JIA5460 PHL → MSP Jul 15, 00:05 UTCJul 15, 02:10 UTC2h 5m
2026-07-14 JIA5559 - Jul 14, 18:30 UTCJul 14, 21:05 UTC2h 35m
2026-07-14 JIA5559 OMA → PHL Jul 14, 18:27 UTCJul 14, 20:57 UTC2h 30m
2026-07-14 JIA5559 PSQ → OMA Jul 14, 15:10 UTCJul 14, 17:25 UTC2h 15m
2026-07-14 JIA5559 - Jul 14, 14:55 UTCJul 14, 15:00 UTC5m
2026-07-14 JIA5218 - Jul 14, 11:20 UTCJul 14, 13:05 UTC1h 45m
2026-07-14 JIA5218 BHM → PHL Jul 14, 11:15 UTCJul 14, 13:05 UTC1h 50m
2026-07-14 JIA5267 - Jul 14, 02:50 UTCJul 14, 04:20 UTC1h 30m
2026-07-14 JIA5267 DFW → BHM Jul 14, 02:46 UTCJul 14, 04:23 UTC1h 37m
2026-07-13 JIA5340 - Jul 13, 22:00 UTCJul 13, 23:40 UTC1h 40m
2026-07-13 JIA5564 - Jul 13, 19:45 UTCJul 13, 21:05 UTC1h 20m
2026-07-13 JIA5564 CLT → PIA Jul 13, 19:42 UTCJul 13, 21:03 UTC1h 21m
2026-07-13 JIA5322 - Jul 13, 16:55 UTCJul 13, 18:00 UTC1h 5m
2026-07-13 JIA5291 - Jul 13, 04:15 UTCJul 13, 05:25 UTC1h 10m
2026-07-13 JIA5602 - Jul 13, 01:15 UTCJul 13, 02:15 UTC1h 0m
2026-07-12 JIA5602 - Jul 12, 23:25 UTCJul 13, 00:25 UTC1h 0m
2026-07-12 JIA5148 - Jul 12, 20:35 UTCJul 12, 21:35 UTC1h 0m
2026-07-12 JIA5148 - Jul 12, 16:15 UTCJul 12, 17:15 UTC1h 0m
2026-07-12 JIA5238 - Jul 12, 13:50 UTCJul 12, 14:55 UTC1h 5m
2026-07-12 JIA5291 - Jul 12, 04:45 UTCJul 12, 05:50 UTC1h 5m
2026-07-12 JIA5291 CLT → JAN Jul 12, 04:40 UTCJul 12, 06:03 UTC1h 23m
2026-07-11 JIA5024 - Jul 11, 23:35 UTCJul 12, 00:45 UTC1h 10m
2026-07-11 JIA5024 - Jul 11, 21:25 UTCJul 11, 22:40 UTC1h 15m
2026-07-11 JIA5270 - Jul 11, 18:15 UTCJul 11, 19:15 UTC1h 0m
2026-07-11 JIA5270 - Jul 11, 16:10 UTCJul 11, 17:20 UTC1h 10m
2026-07-11 JIA5417 - Jul 11, 13:35 UTCJul 11, 14:40 UTC1h 5m
2026-07-11 JIA5099 - Jul 11, 01:10 UTCJul 11, 02:10 UTC1h 0m
2026-07-10 JIA5490 - Jul 10, 22:05 UTCJul 10, 22:25 UTC20m
2026-07-10 JIA5490 - Jul 10, 18:25 UTCJul 10, 20:00 UTC1h 35m
2026-07-10 JIA5490 - Jul 10, 16:25 UTCJul 10, 17:30 UTC1h 5m
2026-07-10 JIA5426 - Jul 10, 12:05 UTCJul 10, 13:50 UTC1h 45m
2026-07-10 JIA5426 LFT → CLT Jul 10, 12:01 UTCJul 10, 13:43 UTC1h 42m
2026-07-10 JIA5206 - Jul 10, 02:15 UTCJul 10, 03:45 UTC1h 30m
2026-07-09 JIA5082 - Jul 9, 19:20 UTCJul 9, 20:10 UTC50m
2026-07-09 JIA5082 - Jul 9, 15:55 UTCJul 9, 16:55 UTC1h 0m
2026-07-09 JIA5612 - Jul 9, 11:55 UTCJul 9, 13:20 UTC1h 25m
2026-07-09 JIA5539 - Jul 9, 00:45 UTCJul 9, 02:15 UTC1h 30m
2026-07-08 JIA5619 - Jul 8, 21:20 UTCJul 8, 21:50 UTC30m
2026-07-08 JIA5619 ROA → CLT Jul 8, 21:16 UTCJul 8, 21:48 UTC32m
2026-07-08 JIA5619 - Jul 8, 19:40 UTCJul 8, 20:15 UTC35m
2026-07-08 JIA5377 - Jul 8, 16:45 UTCJul 8, 18:10 UTC1h 25m
2026-07-08 JIA5377 ROC → CLT Jul 8, 16:44 UTCJul 8, 18:09 UTC1h 25m
2026-07-08 JIA5377 - Jul 8, 14:35 UTCJul 8, 15:55 UTC1h 20m
2026-07-08 JIA5214 - Jul 8, 10:10 UTCJul 8, 11:10 UTC1h 0m
2026-07-08 JIA5613 - Jul 8, 03:20 UTCJul 8, 04:25 UTC1h 5m
2026-07-08 JIA5613 CLT → DAB Jul 8, 03:19 UTCJul 8, 04:19 UTC1h 0m
2026-07-08 JIA5077 - Jul 8, 00:05 UTCJul 8, 00:55 UTC50m
2026-07-07 JIA5077 - Jul 7, 21:55 UTCJul 7, 22:55 UTC1h 0m
2026-07-07 JIA5595 - Jul 7, 13:20 UTCJul 7, 18:35 UTC5h 15m
2026-07-07 JIA5495 - Jul 7, 10:40 UTCJul 7, 11:45 UTC1h 5m

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 N641NN page for operator, model, and routing details .

Mode-S A86A2B frequently asked

What is Mode-S code A86A2B?
A86A2B is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N641NN.
Where is Mode-S A86A2B registered?
Mode-S code A86A2B 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 A86A2B broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A86A2B, octal 52065053, decimal 11,037,227.
What flights does A86A2B operate?
Mode-S A86A2B has broadcast 20 distinct callsigns, including JIA5026, JIA5661, JIA5127, JIA5626, JIA5458.