sensors Mode-S transponder

A4EE2E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N417AN · AIRBUS A-321neo · operated by BANK OF UTAH TRUSTEE

Hex
A4EE2E
Octal
51167056
Decimal
10,808,878
Country
US
Tail
N417AN
Type
A21N
No current signal · last broadcast 2h ago
Flights observed
394
Distinct callsigns
20
Country
US
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S A4EE2E.

Country allocation

The ICAO 24-bit address A4EE2E 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
AAL513 American Airlines 7 2026-05-28
AAL315 American Airlines 7 2026-06-08
AAL31 - 7 2026-07-05
AAL2405 - 6 2026-07-07
AAL162 - 6 2026-07-06
AAL918 American Airlines 5 2026-05-12
AAL297 - 5 2026-07-08
AAL205 - 5 2026-07-02
AAL779 - 4 2026-06-30
AAL694 - 4 2026-07-08
AAL693 - 4 2026-06-26
AAL664 - 4 2026-06-26
AAL59 - 4 2026-06-26
AAL3166 - 4 2026-07-11
AAL3136 American Airlines 4 2026-06-10
AAL3099 - 4 2026-07-04
AAL3040 - 4 2026-07-03
AAL2955 American Airlines 4 2026-07-03
AAL2722 - 4 2026-07-13
AAL254 American Airlines 4 2026-05-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AAL3014 - Jul 14, 03:00 UTCJul 14, 04:25 UTC1h 25m
2026-07-14 AAL1661 - Jul 14, 00:35 UTCJul 14, 01:45 UTC1h 10m
2026-07-13 AAL2722 - Jul 13, 18:05 UTCJul 13, 23:05 UTC5h 0m
2026-07-13 AAL2722 SFO → PHL Jul 13, 18:02 UTCJul 13, 23:02 UTC5h 0m
2026-07-13 AAL1949 DFW → SFO Jul 13, 13:20 UTCJul 13, 16:25 UTC3h 5m
2026-07-13 AAL1355 - Jul 13, 05:01 UTCJul 13, 11:10 UTC6h 10m
2026-07-12 AAL1355 DFW → ANC Jul 12, 20:01 UTCJul 13, 02:15 UTC6h 15m
2026-07-12 AAL417 PHL → DFW Jul 12, 15:25 UTCJul 12, 18:25 UTC3h 0m
2026-07-12 AAL417 PHL → DFW Jul 12, 15:25 UTCJul 12, 18:15 UTC2h 50m
2026-07-12 AAL1228 - Jul 12, 11:30 UTCJul 12, 13:40 UTC2h 10m
2026-07-12 AAL1118 - Jul 12, 05:05 UTCJul 12, 09:40 UTC4h 35m
2026-07-11 AAL1284 - Jul 11, 22:50 UTCJul 12, 03:40 UTC4h 50m
2026-07-11 AAL1284 PHL → PHL Jul 11, 22:30 UTCJul 11, 22:35 UTC5m
2026-07-11 AAL2941 - Jul 11, 15:25 UTCJul 11, 20:30 UTC5h 5m
2026-07-11 AAL3166 - Jul 11, 01:50 UTCJul 11, 07:20 UTC5h 30m
2026-07-11 AAL3166 PHL → PHL Jul 11, 01:35 UTCJul 11, 01:40 UTC5m
2026-07-11 AAL3166 PHL → SFO Jul 11, 01:49 UTCJul 11, 07:20 UTC5h 31m
2026-07-11 AAL3166 PHL → PHL Jul 11, 01:00 UTCJul 11, 01:05 UTC5m
2026-07-10 AAL1100 DFW → PHL Jul 10, 20:52 UTCJul 10, 23:35 UTC2h 43m
2026-07-10 AAL1100 DFW → PHL Jul 10, 20:55 UTCJul 10, 23:35 UTC2h 40m
2026-07-10 AAL2719 PHX → DFW Jul 10, 17:10 UTCJul 10, 19:10 UTC2h 0m
2026-07-10 AAL2719 PHX → DFW Jul 10, 17:07 UTCJul 10, 19:06 UTC1h 59m
2026-07-10 AAL2991 - Jul 10, 08:15 UTCJul 10, 13:25 UTC5h 10m
2026-07-10 AAL395 DFW → ANC Jul 10, 00:40 UTCJul 10, 06:50 UTC6h 10m
2026-07-09 AAL1709 - Jul 9, 19:20 UTCJul 9, 21:40 UTC2h 20m
2026-07-09 AAL1709 CLT → DFW Jul 9, 19:18 UTCJul 9, 21:27 UTC2h 9m
2026-07-09 AAL1208 - Jul 9, 13:35 UTCJul 9, 17:45 UTC4h 10m
2026-07-09 AAL1208 LAX → CLT Jul 9, 13:33 UTCJul 9, 17:43 UTC4h 10m
2026-07-09 AAL1504 DFW → LAX Jul 9, 04:10 UTCJul 9, 06:45 UTC2h 35m
2026-07-08 AAL2823 - Jul 8, 21:35 UTCJul 9, 00:15 UTC2h 40m
2026-07-08 AAL1184 PHX → MIA Jul 8, 16:15 UTCJul 8, 20:20 UTC4h 5m
2026-07-08 AAL694 - Jul 8, 09:10 UTCJul 8, 14:45 UTC5h 35m
2026-07-08 AAL297 - Jul 8, 06:55 UTCJul 8, 07:10 UTC15m
2026-07-08 AAL297 - Jul 8, 01:50 UTCJul 8, 03:00 UTC1h 10m
2026-07-07 AAL778 HWO → LAX Jul 7, 19:20 UTCJul 8, 00:00 UTC4h 40m
2026-07-07 AAL2405 - Jul 7, 15:30 UTCJul 7, 17:15 UTC1h 45m
2026-07-07 AAL2405 RDU → MIA Jul 7, 15:29 UTCJul 7, 17:12 UTC1h 43m
2026-07-07 AAL2405 - Jul 7, 12:25 UTCJul 7, 14:05 UTC1h 40m
2026-07-07 AAL605 LGA → MIA Jul 7, 03:12 UTCJul 7, 05:32 UTC2h 20m
2026-07-07 AAL605 - Jul 7, 03:15 UTCJul 7, 05:30 UTC2h 15m
2026-07-06 AAL3229 - Jul 6, 22:55 UTCJul 7, 01:25 UTC2h 30m
2026-07-06 AAL3229 MIA → LGA Jul 6, 22:52 UTCJul 7, 01:25 UTC2h 33m
2026-07-06 AAL345 CLT → MSP Jul 6, 15:15 UTCJul 6, 20:15 UTC5h 0m
2026-07-06 AAL162 - Jul 6, 02:50 UTCJul 6, 03:30 UTC40m
2026-07-05 AAL162 - Jul 5, 22:50 UTCJul 5, 23:10 UTC20m
2026-07-05 AAL31 - Jul 5, 20:40 UTCJul 5, 20:55 UTC15m
2026-07-05 AAL31 - Jul 5, 15:25 UTCJul 5, 16:30 UTC1h 5m
2026-07-05 AAL31 LAX → HNL Jul 5, 15:23 UTCJul 5, 20:55 UTC5h 32m
2026-07-05 AAL266 - Jul 5, 03:30 UTCJul 5, 04:20 UTC50m
2026-07-04 AAL119 - Jul 4, 16:00 UTCJul 4, 17:10 UTC1h 10m

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 N417AN page for operator, model, and routing details .

Mode-S A4EE2E frequently asked

What is Mode-S code A4EE2E?
A4EE2E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N417AN.
Where is Mode-S A4EE2E registered?
Mode-S code A4EE2E 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 A4EE2E broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A4EE2E, octal 51167056, decimal 10,808,878.
What flights does A4EE2E operate?
Mode-S A4EE2E has broadcast 20 distinct callsigns, including AAL513, AAL315, AAL31, AAL2405, AAL162.