sensors Mode-S transponder

A233E7

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N241BZ · operated by BANK OF UTAH TRUSTEE

Hex
A233E7
Octal
50431747
Decimal
10,630,119
Country
US
Tail
N241BZ
Type
BCS3
Transponder active on ground
Flights observed
354
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S A233E7.

Country allocation

The ICAO 24-bit address A233E7 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
MXY399 - 22 2026-07-10
MXY398 - 20 2026-07-09
MXY374 - 16 2026-07-12
MXY1067 - 16 2026-07-12
MXY1092 - 15 2026-07-11
MXY375 - 14 2026-07-13
MXY1703 - 14 2026-07-11
MXY1702 - 14 2026-07-10
MXY1069 - 14 2026-07-13
MXY1068 - 14 2026-07-13
MXY534 Breeze Airways 9 2026-05-28
MXY1836 - 9 2026-07-12
MXY503 Breeze Airways 8 2026-05-28
MXY502 Breeze Airways 8 2026-05-27
MXY1071 - 8 2026-07-12
MXY377 - 7 2026-07-14
MXY376 - 7 2026-07-13
MXY541 - 6 2026-07-08
MXY540 Breeze Airways 6 2026-07-08
MXY9041 Breeze Airways 5 2026-05-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 MXY377 - Jul 14, 00:20 UTCJul 14, 01:45 UTC1h 25m
2026-07-13 MXY376 - Jul 13, 22:00 UTCJul 13, 23:20 UTC1h 20m
2026-07-13 MXY1069 - Jul 13, 19:05 UTCJul 13, 20:40 UTC1h 35m
2026-07-13 MXY1069 - Jul 13, 16:35 UTCJul 13, 17:55 UTC1h 20m
2026-07-13 MXY1068 - Jul 13, 13:55 UTCJul 13, 15:30 UTC1h 35m
2026-07-13 MXY1068 - Jul 13, 11:10 UTCJul 13, 12:40 UTC1h 30m
2026-07-13 MXY375 - Jul 13, 01:05 UTCJul 13, 02:05 UTC1h 0m
2026-07-12 MXY375 - Jul 12, 23:05 UTCJul 13, 00:01 UTC55m
2026-07-12 MXY374 PIT → SDF Jul 12, 20:45 UTCJul 12, 21:45 UTC1h 0m
2026-07-12 MXY374 - Jul 12, 18:55 UTCJul 12, 19:55 UTC1h 0m
2026-07-12 MXY1071 - Jul 12, 15:05 UTCJul 12, 17:45 UTC2h 40m
2026-07-12 MXY1836 - Jul 12, 11:05 UTCJul 12, 13:55 UTC2h 50m
2026-07-12 MXY1067 - Jul 12, 00:10 UTCJul 12, 01:10 UTC1h 0m
2026-07-11 MXY1067 - Jul 11, 19:30 UTCJul 11, 23:10 UTC3h 40m
2026-07-11 MXY1092 - Jul 11, 13:30 UTCJul 11, 17:30 UTC4h 0m
2026-07-11 MXY1092 RDU → SDF Jul 11, 11:15 UTCJul 11, 12:35 UTC1h 20m
2026-07-11 MXY1703 - Jul 11, 00:00 UTCJul 11, 01:45 UTC1h 45m
2026-07-10 MXY1703 - Jul 10, 19:35 UTCJul 10, 22:55 UTC3h 20m
2026-07-10 MXY1702 - Jul 10, 14:20 UTCJul 10, 18:05 UTC3h 45m
2026-07-10 MXY1702 RDU → MSN Jul 10, 11:20 UTCJul 10, 13:15 UTC1h 55m
2026-07-10 MXY399 - Jul 10, 01:35 UTCJul 10, 02:40 UTC1h 5m
2026-07-09 MXY399 - Jul 9, 20:05 UTCJul 10, 00:25 UTC4h 20m
2026-07-09 MXY398 - Jul 9, 13:55 UTCJul 9, 18:25 UTC4h 30m
2026-07-09 MXY398 - Jul 9, 11:15 UTCJul 9, 12:20 UTC1h 5m
2026-07-08 MXY540 BDL → RDU Jul 8, 23:55 UTCJul 9, 01:20 UTC1h 25m
2026-07-08 MXY541 RDU → BDL Jul 8, 21:25 UTCJul 8, 22:50 UTC1h 25m
2026-07-08 MXY380 - Jul 8, 11:20 UTCJul 8, 18:55 UTC7h 35m
2026-07-08 MXY399 - Jul 8, 01:55 UTCJul 8, 03:00 UTC1h 5m
2026-07-07 MXY399 - Jul 7, 20:30 UTCJul 8, 00:50 UTC4h 20m
2026-07-07 MXY398 - Jul 7, 13:30 UTCJul 7, 17:55 UTC4h 25m
2026-07-07 MXY398 - Jul 7, 11:10 UTCJul 7, 12:10 UTC1h 0m
2026-07-07 MXY377 - Jul 7, 02:50 UTCJul 7, 04:30 UTC1h 40m
2026-07-07 MXY376 - Jul 7, 00:25 UTCJul 7, 01:55 UTC1h 30m
2026-07-06 MXY1069 SAT → MEM Jul 6, 20:05 UTCJul 6, 21:45 UTC1h 40m
2026-07-06 MXY1069 SAT → MEM Jul 6, 17:45 UTCJul 6, 19:05 UTC1h 20m
2026-07-06 MXY1068 RDU → MEM Jul 6, 13:50 UTCJul 6, 15:20 UTC1h 30m
2026-07-06 MXY1068 RDU → MEM Jul 6, 11:20 UTCJul 6, 12:45 UTC1h 25m
2026-07-06 MXY375 - Jul 6, 02:25 UTCJul 6, 03:20 UTC55m
2026-07-06 MXY375 - Jul 6, 00:00 UTCJul 6, 00:55 UTC55m
2026-07-05 MXY374 - Jul 5, 22:00 UTCJul 5, 22:55 UTC55m
2026-07-05 MXY374 - Jul 5, 19:20 UTCJul 5, 20:15 UTC55m
2026-07-05 MXY1071 SAT → RDU Jul 5, 15:15 UTCJul 5, 18:15 UTC3h 0m
2026-07-05 MXY1836 RDU → SAT Jul 5, 11:10 UTCJul 5, 14:00 UTC2h 50m
2026-07-05 MXY1067 LAX → SDF Jul 5, 01:50 UTCJul 5, 02:55 UTC1h 5m
2026-07-04 MXY1067 LAX → SDF Jul 4, 21:05 UTCJul 5, 00:55 UTC3h 50m
2026-07-04 MXY1092 RDU → SDF Jul 4, 15:30 UTCJul 4, 19:30 UTC4h 0m
2026-07-04 MXY1092 RDU → SDF Jul 4, 13:30 UTCJul 4, 14:35 UTC1h 5m
2026-07-04 MXY1703 LAX → MSN Jul 4, 00:15 UTCJul 4, 01:55 UTC1h 40m
2026-07-03 MXY1703 LAX → MSN Jul 3, 20:00 UTCJul 3, 23:20 UTC3h 20m
2026-07-03 MXY1702 RDU → MSN Jul 3, 14:15 UTCJul 3, 18:20 UTC4h 5m

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 N241BZ page for operator, model, and routing details .

Mode-S A233E7 frequently asked

What is Mode-S code A233E7?
A233E7 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N241BZ.
Where is Mode-S A233E7 registered?
Mode-S code A233E7 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 A233E7 broadcasting right now?
Mode-S A233E7 is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A233E7, octal 50431747, decimal 10,630,119.
What flights does A233E7 operate?
Mode-S A233E7 has broadcast 20 distinct callsigns, including MXY399, MXY398, MXY374, MXY1067, MXY1092.