sensors Mode-S transponder

A0191E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N105UW · AIRBUS A-320 · operated by WELLS FARGO TRUST CO NA TRUSTEE

Hex
A0191E
Octal
50014436
Decimal
10,492,190
Country
US
Tail
N105UW
Type
A320
No current signal · last broadcast Jul 25, 13:30 UTC
Flights observed
477
Distinct callsigns
20
Country
US
Last broadcast
Jul 25, 13:30 UTC

Last known position

Most recent position reported by Mode-S A0191E.

Country allocation

The ICAO 24-bit address A0191E 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
AAL2497 American Airlines 13 2026-06-11
AAL3036 American Airlines 12 2026-05-09
AAL2153 - 12 2026-06-14
AAL1689 - 10 2026-07-01
AAL2136 - 8 2026-06-30
AAL2104 American Airlines 8 2026-06-15
AAL2688 American Airlines 7 2026-05-15
AAL347 American Airlines 6 2026-05-12
AAL2685 American Airlines 6 2026-05-19
AAL2433 American Airlines 6 2026-05-07
AAL2418 - 6 2026-07-03
AAL2281 - 6 2026-06-25
AAL2265 American Airlines 6 2026-05-13
AAL1687 American Airlines 6 2026-05-15
AAL3069 American Airlines 5 2026-05-31
AAL2333 American Airlines 5 2026-06-01
AAL2203 American Airlines 5 2026-07-24
AAL2062 - 5 2026-06-26
AAL2050 American Airlines 5 2026-06-13
AAL1783 American Airlines 5 2026-04-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 AAL3046 BHM → MIA Jul 25, 12:10 UTCJul 25, 13:20 UTC1h 10m
2026-07-25 AAL3046 BHM → MIA Jul 25, 12:09 UTCJul 25, 13:21 UTC1h 12m
2026-07-24 AAL2203 SNA → JFK Jul 24, 23:55 UTCJul 25, 01:30 UTC1h 35m
2026-07-24 AAL2203 SNA → JFK Jul 24, 21:15 UTCJul 24, 22:50 UTC1h 35m
2026-07-24 AAL2671 CLT → VPS Jul 24, 18:50 UTCJul 24, 19:55 UTC1h 5m
2026-07-24 AAL2671 CLT → VPS Jul 24, 16:25 UTCJul 24, 17:30 UTC1h 5m
2026-07-24 AAL387 DTW → CLT Jul 24, 10:05 UTCJul 24, 11:20 UTC1h 15m
2026-07-24 AAL419 DFW → MSY Jul 24, 01:10 UTCJul 24, 02:25 UTC1h 15m
2026-07-23 AAL2295 ORD → SAT Jul 23, 21:55 UTCJul 23, 22:15 UTC20m
2026-07-23 AAL2295 ORD → SAT Jul 23, 20:35 UTCJul 23, 22:15 UTC1h 40m
2026-07-23 AAL2295 ORD → SAT Jul 23, 20:34 UTCJul 23, 21:40 UTC1h 6m
2026-07-03 AAL9790 PHL → DCA Jul 3, 22:00 UTCJul 4, 00:20 UTC2h 20m
2026-07-03 AAL2609 - Jul 3, 20:00 UTCJul 3, 20:45 UTC45m
2026-07-03 AAL2609 SAT → DFW Jul 3, 19:55 UTCJul 3, 20:40 UTC45m
2026-07-03 AAL450 - Jul 3, 16:55 UTCJul 3, 18:35 UTC1h 40m
2026-07-03 AAL987 - Jul 3, 12:05 UTCJul 3, 13:00 UTC55m
2026-07-03 AAL3159 PHX → ABQ Jul 3, 05:10 UTCJul 3, 06:00 UTC50m
2026-07-03 AAL3159 PHX → ABQ Jul 3, 05:10 UTCJul 3, 05:56 UTC46m
2026-07-03 AAL2418 - Jul 3, 02:55 UTCJul 3, 04:15 UTC1h 20m
2026-07-03 AAL2418 - Jul 3, 00:45 UTCJul 3, 02:05 UTC1h 20m
2026-07-02 AAL2515 TPA → DFW Jul 2, 05:25 UTCJul 2, 06:30 UTC1h 5m
2026-07-02 AAL2515 TPA → DFW Jul 2, 03:25 UTCJul 2, 04:40 UTC1h 15m
2026-07-01 AAL1689 - Jul 1, 22:25 UTCJul 2, 02:05 UTC3h 40m
2026-07-01 AAL1689 - Jul 1, 17:40 UTCJul 1, 20:55 UTC3h 15m
2026-07-01 AAL1640 SBA → PHX Jul 1, 13:06 UTCJul 1, 14:09 UTC1h 3m
2026-07-01 AAL1640 SBA → PHX Jul 1, 13:10 UTCJul 1, 14:10 UTC1h 0m
2026-07-01 AAL1731 PHX → SBA Jul 1, 03:35 UTCJul 1, 04:45 UTC1h 10m
2026-07-01 AAL2053 - Jul 1, 00:10 UTCJul 1, 02:05 UTC1h 55m
2026-07-01 AAL2053 SAT → PHX Jul 1, 00:05 UTCJul 1, 02:05 UTC2h 0m
2026-06-30 AAL2374 - Jun 30, 21:35 UTCJun 30, 22:25 UTC50m
2026-06-30 AAL2374 DFW → SAT Jun 30, 21:35 UTCJun 30, 22:17 UTC42m
2026-06-30 AAL1477 - Jun 30, 15:15 UTCJun 30, 19:50 UTC4h 35m
2026-06-30 AAL2261 - Jun 30, 10:35 UTCJun 30, 12:00 UTC1h 25m
2026-06-30 AAL3049 - Jun 30, 03:35 UTCJun 30, 04:50 UTC1h 15m
2026-06-30 AAL2136 - Jun 30, 00:09 UTCJun 30, 02:20 UTC2h 11m
2026-06-30 AAL2136 MKE → DFW Jun 30, 00:09 UTCJun 30, 02:09 UTC2h 0m
2026-06-29 AAL2136 - Jun 29, 21:19 UTCJun 29, 23:14 UTC1h 55m
2026-06-29 AAL2950 - Jun 29, 17:19 UTCJun 29, 18:49 UTC1h 30m
2026-06-29 AAL2950 PNS → DFW Jun 29, 17:15 UTCJun 29, 18:49 UTC1h 34m
2026-06-29 AAL2950 - Jun 29, 14:44 UTCJun 29, 16:10 UTC1h 25m
2026-06-29 AAL331 - Jun 29, 11:20 UTCJun 29, 13:04 UTC1h 45m
2026-06-29 AAL671 - Jun 29, 04:39 UTCJun 29, 05:34 UTC55m
2026-06-29 AAL671 CLT → SDF Jun 29, 04:36 UTCJun 29, 05:33 UTC57m
2026-06-29 AAL1891 PHL → CLE Jun 29, 02:00 UTCJun 29, 03:14 UTC1h 15m
2026-06-28 AAL1891 PHL → CLE Jun 28, 22:29 UTCJun 28, 23:54 UTC1h 25m
2026-06-28 AAL1763 DFW → IAH Jun 28, 18:44 UTCJun 28, 20:25 UTC1h 40m
2026-06-28 AAL1763 DFW → IAH Jun 28, 15:40 UTCJun 28, 17:34 UTC1h 55m
2026-06-28 AAL1518 - Jun 28, 13:14 UTCJun 28, 14:19 UTC1h 5m
2026-06-27 AAL1787 ORD → DCA Jun 27, 23:10 UTCJun 28, 00:25 UTC1h 15m
2026-06-27 AAL555 - Jun 27, 20:09 UTCJun 27, 21:25 UTC1h 15m

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 N105UW page for operator, model, and routing details .

Mode-S A0191E frequently asked

What is Mode-S code A0191E?
A0191E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N105UW.
Where is Mode-S A0191E registered?
Mode-S code A0191E 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 A0191E broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 13:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A0191E, octal 50014436, decimal 10,492,190.
What flights does A0191E operate?
Mode-S A0191E has broadcast 20 distinct callsigns, including AAL2497, AAL3036, AAL2153, AAL1689, AAL2136.