sensors Mode-S transponder

AE5BC2

ICAO 24-bit transponder address

Currently assigned to 16-46017 · Boeing KC-46A Pegasus

Hex
AE5BC2
Octal
53455702
Decimal
11,426,754
Tail
16-46017
Type
B762
No current signal · last broadcast Jul 16, 16:15 UTC
Flights observed
8
Distinct callsigns
5
Country
-
Last broadcast
Jul 16, 16:15 UTC

Last known position

Most recent position reported by Mode-S AE5BC2.

Callsign history 5 distinct

Callsign Airline Flights Last seen
PICO21 - 3 2026-06-13
MDUSA89 - 2 2026-06-28
MDUSA85 - 1 2026-07-16
KANZA65 - 1 2026-06-26
IGOR23 - 1 2026-05-23

Recent flights last 8

DateFlightRouteTakeoffLandingDuration
2026-07-16 MDUSA85 - Jul 16, 14:15 UTCJul 16, 16:09 UTC1h 55m
2026-06-28 MDUSA89 - Jun 28, 04:15 UTCJun 28, 06:00 UTC1h 45m
2026-06-28 MDUSA89 - Jun 28, 01:25 UTCJun 28, 03:35 UTC2h 10m
2026-06-26 KANZA65 - Jun 26, 20:20 UTCJun 26, 22:05 UTC1h 45m
2026-06-13 PICO21 - Jun 13, 01:30 UTCJun 13, 08:55 UTC7h 24m
2026-06-11 PICO21 - Jun 11, 22:20 UTCJun 11, 23:00 UTC40m
2026-06-11 PICO21 - Jun 11, 19:55 UTCJun 11, 20:15 UTC20m
2026-05-23 IGOR23 - May 23, 15:25 UTCMay 23, 20:15 UTC4h 51m

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 16-46017 page for operator, model, and routing details .

Mode-S AE5BC2 frequently asked

What is Mode-S code AE5BC2?
AE5BC2 is an ICAO 24-bit transponder address. Assigned to 16-46017.
Is AE5BC2 broadcasting right now?
No active broadcast right now. Last signal was Jul 16, 16:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE5BC2, octal 53455702, decimal 11,426,754.
What flights does AE5BC2 operate?
Mode-S AE5BC2 has broadcast 5 distinct callsigns, including PICO21, MDUSA89, MDUSA85, KANZA65, IGOR23.