Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A8AA87

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N658AW · AIRBUS A-320 · operated by WILMINGTON TRUST CO TRUSTEE

Hex
A8AA87
Octal
52125207
Decimal
11,053,703
Country
US
Tail
N658AW
Type
A320
No current signal · last broadcast 2d ago
Flights observed
508
Distinct callsigns
20
Country
US
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S A8AA87.

Country allocation

The ICAO 24-bit address A8AA87 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
AAL2215 - 11 2026-06-23
AAL2057 American Airlines 11 2026-05-09
AAL2214 American Airlines 9 2026-06-11
AAL2153 American Airlines 9 2026-04-23
AAL2202 - 7 2026-07-09
AAL1929 - 7 2026-07-10
AAL1890 - 7 2026-06-28
AAL1785 American Airlines 7 2026-05-14
AAL544 American Airlines 6 2026-06-07
AAL429 American Airlines 6 2026-05-18
AAL3115 - 6 2026-06-28
AAL2281 American Airlines 6 2026-06-07
AAL2220 - 6 2026-06-29
AAL2121 American Airlines 6 2026-07-04
AAL2062 American Airlines 6 2026-06-08
AAL2032 American Airlines 6 2026-05-04
AAL1806 American Airlines 6 2026-04-23
AAL1783 American Airlines 6 2026-05-09
AAL1666 American Airlines 6 2026-05-29
AAL1169 - 6 2026-06-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-12 AAL1450 - Jul 12, 00:45 UTCJul 12, 01:35 UTC50m
2026-07-12 AAL1450 IAD → CLT Jul 12, 00:45 UTCJul 12, 01:35 UTC50m
2026-07-11 AAL1450 - Jul 11, 22:55 UTCJul 11, 23:45 UTC50m
2026-07-11 AAL1763 - Jul 11, 19:50 UTCJul 11, 21:30 UTC1h 40m
2026-07-11 AAL1763 - Jul 11, 16:50 UTCJul 11, 18:45 UTC1h 55m
2026-07-11 AAL3297 - Jul 11, 13:05 UTCJul 11, 15:25 UTC2h 20m
2026-07-11 AAL546 - Jul 11, 01:55 UTCJul 11, 02:35 UTC40m
2026-07-10 AAL1964 YUL → DFW Jul 10, 20:05 UTCJul 10, 23:35 UTC3h 30m
2026-07-10 AAL1963 DFW → YUL Jul 10, 15:20 UTCJul 10, 18:30 UTC3h 10m
2026-07-10 AAL1095 - Jul 10, 12:30 UTCJul 10, 13:40 UTC1h 10m
2026-07-10 AAL485 - Jul 10, 02:50 UTCJul 10, 03:45 UTC55m
2026-07-10 AAL485 DFW → MFE Jul 10, 02:49 UTCJul 10, 04:01 UTC1h 12m
2026-07-10 AAL1929 - Jul 10, 00:30 UTCJul 10, 01:15 UTC45m
2026-07-10 AAL1929 IAH → DFW Jul 10, 00:25 UTCJul 10, 01:13 UTC48m
2026-07-09 AAL1929 - Jul 9, 22:30 UTCJul 9, 23:10 UTC40m
2026-07-09 AAL2202 MLM → DFW Jul 9, 18:11 UTCJul 9, 20:16 UTC2h 5m
2026-07-09 AAL2202 DFW → DFW Jul 9, 15:00 UTCJul 9, 20:25 UTC5h 25m
2026-07-09 AAL331 SDF → DFW Jul 9, 11:09 UTCJul 9, 12:50 UTC1h 41m
2026-07-09 AAL1365 DFW → SDF Jul 9, 01:45 UTCJul 9, 03:30 UTC1h 45m
2026-07-08 AAL3311 - Jul 8, 23:30 UTCJul 9, 00:15 UTC45m
2026-07-08 AAL2497 - Jul 8, 20:30 UTCJul 8, 22:20 UTC1h 50m
2026-07-08 AAL2497 PHX → SAT Jul 8, 20:30 UTCJul 8, 22:19 UTC1h 49m
2026-07-08 AAL1668 - Jul 8, 17:25 UTCJul 8, 18:30 UTC1h 5m
2026-07-08 AAL1668 - Jul 8, 14:30 UTCJul 8, 15:25 UTC55m
2026-07-08 AAL1638 DEN → PHX Jul 8, 04:55 UTCJul 8, 06:20 UTC1h 25m
2026-07-08 AAL1638 DEN → PHX Jul 8, 04:53 UTCJul 8, 06:20 UTC1h 27m
2026-07-07 AAL1638 PHX → DEN Jul 7, 23:35 UTCJul 8, 00:55 UTC1h 20m
2026-07-07 AAL2330 - Jul 7, 20:50 UTCJul 7, 21:35 UTC45m
2026-07-07 AAL2330 PSP → PHX Jul 7, 20:44 UTCJul 7, 21:30 UTC46m
2026-07-07 AAL2330 - Jul 7, 18:45 UTCJul 7, 19:15 UTC30m
2026-07-07 AAL2004 - Jul 7, 17:00 UTCJul 7, 17:45 UTC45m
2026-07-07 AAL2004 PHX → LAS Jul 7, 14:55 UTCJul 7, 15:40 UTC45m
2026-07-07 AAL2288 - Jul 7, 00:35 UTCJul 7, 02:45 UTC2h 10m
2026-07-07 AAL2288 PDX → PHX Jul 7, 00:30 UTCJul 7, 02:44 UTC2h 14m
2026-07-06 AAL2288 PHX → PDX Jul 6, 21:10 UTCJul 6, 23:20 UTC2h 10m
2026-07-06 AAL1757 - Jul 6, 18:35 UTCJul 6, 19:45 UTC1h 10m
2026-07-06 AAL1757 DEN → PHX Jul 6, 18:34 UTCJul 6, 20:03 UTC1h 29m
2026-07-06 AAL1757 PHX → DEN Jul 6, 15:40 UTCJul 6, 17:05 UTC1h 25m
2026-07-06 AAL1640 SBA → PHX Jul 6, 13:20 UTCJul 6, 14:25 UTC1h 5m
2026-07-06 AAL1731 PHX → SBA Jul 6, 03:35 UTCJul 6, 04:45 UTC1h 10m
2026-07-06 AAL2053 - Jul 6, 00:10 UTCJul 6, 02:10 UTC2h 0m
2026-07-05 AAL2374 - Jul 5, 21:55 UTCJul 5, 22:40 UTC45m
2026-07-05 AAL1477 DFW → DFW Jul 5, 15:45 UTCJul 5, 20:15 UTC4h 30m
2026-07-05 AAL2878 - Jul 5, 10:20 UTCJul 5, 11:45 UTC1h 25m
2026-07-05 AAL2878 CID → DFW Jul 5, 10:19 UTCJul 5, 12:03 UTC1h 44m
2026-07-05 AAL2190 DFW → CID Jul 5, 01:34 UTCJul 5, 03:16 UTC1h 42m
2026-07-05 AAL2190 DFW → CID Jul 5, 01:35 UTCJul 5, 03:10 UTC1h 35m
2026-07-04 AAL2121 PHX → DTW Jul 4, 22:45 UTCJul 5, 00:25 UTC1h 40m
2026-07-04 AAL2121 PHX → DTW Jul 4, 22:40 UTCJul 5, 00:27 UTC1h 47m
2026-07-04 AAL2121 PHX → DTW Jul 4, 19:20 UTCJul 4, 20:50 UTC1h 30m

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 N658AW page for operator, model, and routing details .

Mode-S A8AA87 frequently asked

What is Mode-S code A8AA87?
A8AA87 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N658AW.
Where is Mode-S A8AA87 registered?
Mode-S code A8AA87 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 A8AA87 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A8AA87, octal 52125207, decimal 11,053,703.
What flights does A8AA87 operate?
Mode-S A8AA87 has broadcast 20 distinct callsigns, including AAL2215, AAL2057, AAL2214, AAL2153, AAL2202.