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 Jul 23, 22:20 UTC
Flights observed
790
Distinct callsigns
20
Country
US
Last broadcast
Jul 23, 22:20 UTC

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
ENY3410 - 12 2026-07-17
ENY4330 - 11 2026-07-08
ENY4190 - 11 2026-07-04
ENY4162 - 10 2026-07-09
ENY3950 Envoy Air 10 2026-05-11
ENY3786 Envoy Air 10 2026-07-17
ENY3523 Envoy Air 10 2026-05-06
ENY3972 Envoy Air 9 2026-06-30
ENY3655 Envoy Air 9 2026-06-11
ENY3575 Envoy Air 9 2026-07-22
ENY4272 - 8 2026-07-06
ENY4183 - 8 2026-07-15
ENY3973 - 8 2026-07-07
ENY3546 - 8 2026-07-06
ENY4062 - 7 2026-07-09
ENY3802 - 7 2026-07-06
ENY3626 - 7 2026-07-15
ENY4090 Envoy Air 6 2026-06-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-23 ENY9865 ORD → TYS Jul 23, 21:30 UTCJul 23, 22:20 UTC50m
2026-07-23 ENY3536 CMH → ORD Jul 23, 19:45 UTCJul 23, 20:15 UTC30m
2026-07-23 ENY3536 CMH → ORD Jul 23, 17:55 UTCJul 23, 18:50 UTC55m
2026-07-23 ENY3836 BWI → ORD Jul 23, 15:20 UTCJul 23, 15:50 UTC30m
2026-07-23 ENY3836 BWI → ORD Jul 23, 15:15 UTCJul 23, 15:48 UTC33m
2026-07-23 ENY3836 BWI → ORD Jul 23, 14:10 UTCJul 23, 14:30 UTC20m
2026-07-23 ENY3364 DCA → BTV Jul 23, 11:20 UTCJul 23, 12:10 UTC50m
2026-07-23 ENY3881 IND → ORD Jul 23, 00:55 UTCJul 23, 01:30 UTC35m
2026-07-23 ENY3881 IND → ORD Jul 23, 00:54 UTCJul 23, 01:41 UTC47m
2026-07-22 ENY3575 MSN → ORD Jul 22, 22:40 UTCJul 22, 23:45 UTC1h 5m
2026-07-22 ENY3575 MSN → ORD Jul 22, 22:31 UTCJul 22, 23:42 UTC1h 11m
2026-07-22 ENY3575 MSN → ORD Jul 22, 20:45 UTCJul 22, 21:45 UTC1h 0m
2026-07-22 ENY3829 CLT → RAP Jul 22, 18:00 UTCJul 22, 18:50 UTC50m
2026-07-22 ENY3829 CLT → RAP Jul 22, 16:35 UTCJul 22, 17:10 UTC35m
2026-07-22 ENY3736 - Jul 22, 02:10 UTCJul 22, 14:15 UTC12h 5m
2026-07-21 ENY4011 SDF → DFW Jul 21, 20:30 UTCJul 22, 00:30 UTC4h 0m
2026-07-21 ENY4218 DFW → MSY Jul 21, 14:50 UTCJul 21, 18:55 UTC4h 5m
2026-07-21 ENY3370 - Jul 21, 11:50 UTCJul 21, 13:25 UTC1h 35m
2026-07-21 ENY3370 BMI → DFW Jul 21, 11:48 UTCJul 21, 13:28 UTC1h 40m
2026-07-21 ENY3809 ORD → BMI Jul 21, 06:30 UTCJul 21, 06:55 UTC25m
2026-07-21 ENY4102 TUL → PHX Jul 21, 04:35 UTCJul 21, 05:35 UTC1h 0m
2026-07-21 ENY4102 TUL → PHX Jul 21, 00:10 UTCJul 21, 01:20 UTC1h 10m
2026-07-20 ENY3715 ORD → PVD Jul 20, 21:40 UTCJul 20, 22:10 UTC30m
2026-07-20 ENY3715 ORD → PVD Jul 20, 21:37 UTCJul 20, 22:07 UTC30m
2026-07-20 ENY4117 - Jul 20, 20:25 UTCJul 20, 20:55 UTC30m
2026-07-20 ENY3600 YUL → ORD Jul 20, 16:40 UTCJul 20, 18:45 UTC2h 5m
2026-07-20 ENY3600 - Jul 20, 13:30 UTCJul 20, 15:10 UTC1h 40m
2026-07-20 ENY4293 - Jul 20, 10:10 UTCJul 20, 12:10 UTC2h 0m
2026-07-20 ENY4275 - Jul 20, 01:40 UTCJul 20, 03:05 UTC1h 25m
2026-07-19 ENY3645 ORD → IND Jul 19, 23:00 UTCJul 19, 23:40 UTC40m
2026-07-19 ENY3645 ORD → IND Jul 19, 22:57 UTCJul 19, 23:34 UTC37m
2026-07-19 ENY3645 ORD → IND Jul 19, 21:35 UTCJul 19, 22:15 UTC40m
2026-07-19 ENY3812 - Jul 19, 16:20 UTCJul 19, 18:25 UTC2h 5m
2026-07-19 ENY3812 ORD → HPN Jul 19, 13:25 UTCJul 19, 15:05 UTC1h 40m
2026-07-19 ENY4328 - Jul 19, 11:10 UTCJul 19, 11:50 UTC40m
2026-07-19 ENY4328 SPI → ORD Jul 19, 11:07 UTCJul 19, 11:41 UTC34m
2026-07-19 ENY4331 - Jul 19, 05:35 UTCJul 19, 06:05 UTC30m
2026-07-19 ENY3531 DFW → ORD Jul 19, 02:30 UTCJul 19, 04:35 UTC2h 5m
2026-07-18 ENY3365 - Jul 18, 23:20 UTCJul 18, 23:55 UTC35m
2026-07-18 ENY3365 - Jul 18, 21:50 UTCJul 18, 22:10 UTC20m
2026-07-18 ENY4040 ORD → PIT Jul 18, 19:55 UTCJul 18, 20:20 UTC25m
2026-07-18 ENY4040 ORD → PIT Jul 18, 18:25 UTCJul 18, 18:40 UTC15m
2026-07-18 ENY3644 DFW → MLI Jul 18, 15:50 UTCJul 18, 17:00 UTC1h 10m
2026-07-18 ENY3644 DFW → MLI Jul 18, 13:45 UTCJul 18, 14:50 UTC1h 5m
2026-07-18 ENY3709 - Jul 18, 11:35 UTCJul 18, 12:20 UTC45m
2026-07-18 ENY3714 FAT → PHX Jul 18, 05:10 UTCJul 18, 05:35 UTC25m
2026-07-18 ENY3544 - Jul 18, 02:14 UTCJul 18, 04:00 UTC1h 46m
2026-07-18 ENY3544 ORD → DFW Jul 18, 02:12 UTCJul 18, 04:33 UTC2h 21m
2026-07-17 ENY3785 ABE → ORD Jul 17, 23:05 UTCJul 18, 00:55 UTC1h 50m
2026-07-17 ENY3785 ABE → ORD Jul 17, 23:04 UTCJul 18, 00:40 UTC1h 36m

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 Jul 23, 22:20 UTC.
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, ENY3410, ENY4330, ENY4190.