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sensors Mode-S transponder

AE57D5

ICAO 24-bit transponder address

Currently assigned to 2011 · Lockheed Martin HC-130J Hercules

Hex
AE57D5
Octal
53453725
Decimal
11,425,749
Tail
2011
Type
C30J
No current signal · last broadcast Jul 21, 16:55 UTC
Flights observed
66
Distinct callsigns
2
Country
-
Last broadcast
Jul 21, 16:55 UTC

Last known position

Most recent position reported by Mode-S AE57D5.

Callsign history 2 distinct

Callsign Airline Flights Last seen
C2011 - 65 2026-07-21
CR2011 - 1 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-21 C2011 - Jul 21, 16:30 UTCJul 21, 16:55 UTC25m
2026-07-20 C2011 - Jul 20, 00:50 UTCJul 20, 01:00 UTC10m
2026-07-20 C2011 - Jul 20, 00:05 UTCJul 20, 00:20 UTC15m
2026-07-19 C2011 - Jul 19, 22:35 UTCJul 19, 22:45 UTC10m
2026-07-18 C2011 - Jul 18, 21:20 UTCJul 18, 21:55 UTC35m
2026-07-18 C2011 - Jul 18, 19:55 UTCJul 18, 20:30 UTC35m
2026-07-17 C2011 - Jul 17, 06:05 UTCJul 17, 06:50 UTC45m
2026-07-17 C2011 - Jul 17, 04:39 UTCJul 17, 05:15 UTC35m
2026-07-16 C2011 - Jul 16, 23:29 UTCJul 16, 23:49 UTC20m
2026-07-16 C2011 - Jul 16, 17:10 UTCJul 16, 17:35 UTC25m
2026-07-16 C2011 - Jul 16, 04:20 UTCJul 16, 04:30 UTC10m
2026-07-16 C2011 - Jul 16, 02:40 UTCJul 16, 02:50 UTC10m
2026-07-15 C2011 UPP → JRF Jul 15, 05:35 UTCJul 15, 06:20 UTC45m
2026-07-15 C2011 - Jul 15, 04:10 UTCJul 15, 04:45 UTC35m
2026-07-14 C2011 - Jul 14, 19:20 UTCJul 14, 23:00 UTC3h 39m
2026-07-13 C2011 - Jul 13, 22:15 UTCJul 14, 00:30 UTC2h 15m
2026-07-13 C2011 - Jul 13, 20:50 UTCJul 13, 21:40 UTC50m
2026-07-13 C2011 - Jul 13, 19:20 UTCJul 13, 19:50 UTC30m
2026-07-13 CR2011 - Jul 13, 05:45 UTCJul 13, 05:55 UTC10m
2026-07-11 C2011 - Jul 11, 23:10 UTCJul 12, 01:05 UTC1h 55m
2026-07-09 C2011 - Jul 9, 23:50 UTCJul 10, 00:35 UTC45m
2026-07-09 C2011 - Jul 9, 22:35 UTCJul 9, 22:45 UTC10m
2026-07-09 C2011 - Jul 9, 05:20 UTCJul 9, 06:30 UTC1h 10m
2026-07-09 C2011 - Jul 9, 04:15 UTCJul 9, 04:55 UTC40m
2026-07-02 C2011 - Jul 2, 05:40 UTCJul 2, 06:20 UTC40m
2026-07-02 C2011 - Jul 2, 04:10 UTCJul 2, 04:45 UTC35m
2026-07-01 C2011 - Jul 1, 23:30 UTCJul 2, 00:15 UTC45m
2026-07-01 C2011 - Jul 1, 22:15 UTCJul 1, 22:50 UTC35m
2026-07-01 C2011 - Jul 1, 20:50 UTCJul 1, 21:45 UTC55m
2026-07-01 C2011 - Jul 1, 04:25 UTCJul 1, 06:35 UTC2h 10m
2026-06-30 C2011 - Jun 30, 23:30 UTCJul 1, 00:15 UTC45m
2026-06-30 C2011 - Jun 30, 19:25 UTCJun 30, 20:00 UTC35m
2026-06-28 C2011 - Jun 28, 19:40 UTCJun 28, 21:40 UTC2h 0m
2026-06-27 C2011 JRF → JRF Jun 27, 19:39 UTCJun 27, 21:50 UTC2h 10m
2026-06-27 C2011 - Jun 27, 03:09 UTCJun 27, 04:05 UTC55m
2026-06-25 C2011 - Jun 25, 06:25 UTCJun 25, 06:40 UTC15m
2026-06-25 C2011 - Jun 25, 04:29 UTCJun 25, 04:40 UTC10m
2026-06-24 C2011 - Jun 24, 23:29 UTCJun 25, 00:05 UTC35m
2026-06-24 C2011 - Jun 24, 20:05 UTCJun 24, 21:29 UTC1h 25m
2026-06-24 C2011 - Jun 24, 19:20 UTCJun 24, 19:29 UTC10m
2026-06-24 C2011 - Jun 24, 05:49 UTCJun 24, 06:29 UTC40m
2026-06-24 C2011 - Jun 24, 04:30 UTCJun 24, 05:15 UTC45m
2026-06-23 C2011 - Jun 23, 05:54 UTCJun 23, 06:34 UTC40m
2026-06-23 C2011 - Jun 23, 04:19 UTCJun 23, 04:29 UTC10m
2026-06-20 C2011 - Jun 20, 21:00 UTCJun 20, 22:00 UTC1h 0m
2026-06-20 C2011 - Jun 20, 19:34 UTCJun 20, 19:55 UTC20m
2026-06-19 C2011 NGF → JRF Jun 19, 21:04 UTCJun 19, 21:39 UTC35m
2026-06-19 C2011 JRF → JRF Jun 19, 05:05 UTCJun 19, 06:59 UTC1h 55m
2026-06-17 C2011 - Jun 17, 05:15 UTCJun 17, 06:10 UTC55m
2026-06-16 C2011 - Jun 16, 22:05 UTCJun 16, 23:00 UTC55m

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 2011 page for operator, model, and routing details .

Mode-S AE57D5 frequently asked

What is Mode-S code AE57D5?
AE57D5 is an ICAO 24-bit transponder address. Assigned to 2011.
Is AE57D5 broadcasting right now?
No active broadcast right now. Last signal was Jul 21, 16:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE57D5, octal 53453725, decimal 11,425,749.
What flights does AE57D5 operate?
Mode-S AE57D5 has broadcast 2 distinct callsigns, including C2011, CR2011.