sensors Mode-S transponder

AA4CE2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N763CC · EMBRAER ERJ-170-100 · operated by WILMINGTON TRUST COMPANY TRUSTEE

Hex
AA4CE2
Octal
52446342
Decimal
11,160,802
Country
US
Tail
N763CC
Type
E170
No current signal · last broadcast 3h ago
Flights observed
714
Distinct callsigns
20
Country
US
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S AA4CE2.

Country allocation

The ICAO 24-bit address AA4CE2 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
ENY3743 Envoy Air 16 2026-05-11
ENY3716 Envoy Air 15 2026-06-08
ENY4330 - 11 2026-07-08
ENY4190 - 11 2026-07-04
ENY4162 - 10 2026-07-09
ENY3950 Envoy Air 10 2026-05-11
ENY3523 Envoy Air 10 2026-05-06
ENY3410 Envoy Air 10 2026-06-13
ENY3972 Envoy Air 9 2026-06-30
ENY3655 Envoy Air 9 2026-06-11
ENY4272 - 8 2026-07-06
ENY3973 - 8 2026-07-07
ENY3546 - 8 2026-07-06
ENY4062 - 7 2026-07-09
ENY3802 - 7 2026-07-06
ENY3786 - 7 2026-07-14
ENY4183 - 6 2026-07-10
ENY4090 Envoy Air 6 2026-06-03
ENY3848 - 6 2026-06-21
ENY3769 - 6 2026-06-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 ENY3543 - Jul 14, 18:50 UTCJul 14, 19:25 UTC35m
2026-07-14 ENY3786 - Jul 14, 16:40 UTCJul 14, 17:20 UTC40m
2026-07-14 ENY3786 DAY → ORD Jul 14, 16:36 UTCJul 14, 17:18 UTC42m
2026-07-14 ENY3786 - Jul 14, 14:50 UTCJul 14, 15:35 UTC45m
2026-07-14 ENY3758 - Jul 14, 11:35 UTCJul 14, 13:00 UTC1h 25m
2026-07-14 ENY3945 - Jul 14, 04:00 UTCJul 14, 05:15 UTC1h 15m
2026-07-14 ENY3500 - Jul 14, 01:30 UTCJul 14, 02:20 UTC50m
2026-07-13 ENY3500 - Jul 13, 23:55 UTCJul 14, 00:45 UTC50m
2026-07-13 ENY3808 - Jul 13, 20:50 UTCJul 13, 22:30 UTC1h 40m
2026-07-13 ENY3808 HPN → ORD Jul 13, 20:45 UTCJul 13, 22:36 UTC1h 51m
2026-07-13 ENY4200 - Jul 13, 17:50 UTCJul 13, 19:35 UTC1h 45m
2026-07-13 ENY4044 - Jul 13, 14:55 UTCJul 13, 16:25 UTC1h 30m
2026-07-13 ENY4044 - Jul 13, 12:30 UTCJul 13, 13:50 UTC1h 20m
2026-07-13 ENY3531 - Jul 13, 05:50 UTCJul 13, 07:45 UTC1h 55m
2026-07-13 ENY3531 DFW → ORD Jul 13, 05:46 UTCJul 13, 07:44 UTC1h 58m
2026-07-12 ENY4011 - Jul 12, 23:35 UTCJul 13, 00:40 UTC1h 5m
2026-07-12 ENY4243 - Jul 12, 20:50 UTCJul 12, 21:50 UTC1h 0m
2026-07-12 ENY4243 DFW → CUU Jul 12, 20:50 UTCJul 12, 22:15 UTC1h 25m
2026-07-12 ENY3958 - Jul 12, 18:10 UTCJul 12, 19:45 UTC1h 35m
2026-07-12 ENY3958 - Jul 12, 15:50 UTCJul 12, 17:05 UTC1h 15m
2026-07-12 ENY3709 - Jul 12, 14:10 UTCJul 12, 14:40 UTC30m
2026-07-12 ENY3714 - Jul 12, 12:40 UTCJul 12, 13:05 UTC25m
2026-07-12 ENY3647 - Jul 12, 10:25 UTCJul 12, 11:01 UTC35m
2026-07-12 ENY3705 - Jul 12, 00:40 UTCJul 12, 00:55 UTC15m
2026-07-11 ENY3834 - Jul 11, 22:35 UTCJul 11, 23:05 UTC30m
2026-07-11 ENY3834 - Jul 11, 21:10 UTCJul 11, 21:30 UTC20m
2026-07-11 ENY3527 - Jul 11, 17:30 UTCJul 11, 19:15 UTC1h 45m
2026-07-11 ENY3527 DFW → FSD Jul 11, 15:00 UTCJul 11, 16:45 UTC1h 45m
2026-07-11 ENY3525 - Jul 11, 12:55 UTCJul 11, 14:05 UTC1h 10m
2026-07-11 ENY3745 - Jul 11, 01:20 UTCJul 11, 02:20 UTC1h 0m
2026-07-10 ENY4183 - Jul 10, 21:30 UTCJul 10, 23:15 UTC1h 45m
2026-07-10 ENY4183 - Jul 10, 18:50 UTCJul 10, 20:15 UTC1h 25m
2026-07-10 ENY3786 - Jul 10, 16:35 UTCJul 10, 17:30 UTC55m
2026-07-10 ENY3786 - Jul 10, 14:50 UTCJul 10, 15:30 UTC40m
2026-07-10 ENY3421 - Jul 10, 13:05 UTCJul 10, 13:40 UTC35m
2026-07-10 ENY9866 ORD → CMI Jul 10, 11:40 UTCJul 10, 12:15 UTC35m
2026-07-10 ENY3765 - Jul 10, 09:45 UTCJul 10, 10:20 UTC35m
2026-07-10 ENY3753 - Jul 10, 03:50 UTCJul 10, 04:20 UTC30m
2026-07-10 ENY3511 - Jul 10, 00:35 UTCJul 10, 01:25 UTC50m
2026-07-09 ENY3511 - Jul 9, 22:50 UTCJul 9, 23:25 UTC35m
2026-07-09 ENY3815 STL → ORD Jul 9, 19:35 UTCJul 9, 20:25 UTC50m
2026-07-09 ENY3815 - Jul 9, 17:50 UTCJul 9, 18:35 UTC45m
2026-07-09 ENY4162 - Jul 9, 15:45 UTCJul 9, 16:50 UTC1h 5m
2026-07-09 ENY4162 - Jul 9, 13:30 UTCJul 9, 14:25 UTC55m
2026-07-09 ENY3704 - Jul 9, 11:10 UTCJul 9, 11:55 UTC45m
2026-07-09 ENY3713 - Jul 9, 04:20 UTCJul 9, 04:55 UTC35m
2026-07-09 ENY4062 - Jul 9, 00:55 UTCJul 9, 02:15 UTC1h 20m
2026-07-08 ENY4062 - Jul 8, 22:30 UTCJul 8, 23:35 UTC1h 5m
2026-07-08 ENY4330 - Jul 8, 19:55 UTCJul 8, 20:30 UTC35m
2026-07-08 ENY4330 SPI → ORD Jul 8, 19:55 UTCJul 8, 20:34 UTC39m

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 N763CC page for operator, model, and routing details .

Mode-S AA4CE2 frequently asked

What is Mode-S code AA4CE2?
AA4CE2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N763CC.
Where is Mode-S AA4CE2 registered?
Mode-S code AA4CE2 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 AA4CE2 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA4CE2, octal 52446342, decimal 11,160,802.
What flights does AA4CE2 operate?
Mode-S AA4CE2 has broadcast 20 distinct callsigns, including ENY3743, ENY3716, ENY4330, ENY4190, ENY4162.