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sensors Mode-S transponder

A24A31

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N247BZ · operated by BANK OF UTAH TRUSTEE

Hex
A24A31
Octal
50445061
Decimal
10,635,825
Country
US
Tail
N247BZ
Type
BCS3
No current signal · last broadcast Jul 26, 22:15 UTC
Flights observed
456
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:15 UTC

Last known position

Most recent position reported by Mode-S A24A31.

Country allocation

The ICAO 24-bit address A24A31 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
MXY619 Breeze Airways 18 2026-06-07
MXY618 Breeze Airways 14 2026-06-07
MXY855 - 10 2026-07-14
MXY843 - 10 2026-07-08
MXY842 - 10 2026-07-08
MXY651 Breeze Airways 10 2026-06-06
MXY650 Breeze Airways 10 2026-06-05
MXY605 Breeze Airways 10 2026-06-02
MXY2855 - 10 2026-07-06
MXY2854 - 10 2026-07-06
MXY621 Breeze Airways 9 2026-06-07
MXY620 Breeze Airways 9 2026-06-06
MXY604 Breeze Airways 9 2026-06-07
MXY854 - 8 2026-07-14
MXY603 Breeze Airways 8 2026-06-05
MXY602 Breeze Airways 8 2026-06-05
MXY739 - 7 2026-07-13
MXY738 - 7 2026-07-13
MXY617 Breeze Airways 7 2026-06-05
MXY601 Breeze Airways 7 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 MXY369 TRI → MCO Jul 26, 21:30 UTCJul 26, 22:15 UTC45m
2026-07-26 MXY368 PWM → ORF Jul 26, 18:40 UTCJul 26, 20:25 UTC1h 45m
2026-07-26 MXY368 PWM → ORF Jul 26, 16:05 UTCJul 26, 17:25 UTC1h 20m
2026-07-26 MXY837 - Jul 26, 13:20 UTCJul 26, 14:45 UTC1h 25m
2026-07-26 MXY836 FLL → GSP Jul 26, 10:40 UTCJul 26, 12:05 UTC1h 25m
2026-07-26 MXY117 RIC → TPA Jul 26, 01:05 UTCJul 26, 01:50 UTC45m
2026-07-25 MXY117 RIC → TPA Jul 25, 22:15 UTCJul 26, 00:05 UTC1h 50m
2026-07-25 MXY116 TPA → RIC Jul 25, 19:30 UTCJul 25, 21:10 UTC1h 40m
2026-07-25 MXY116 TPA → RIC Jul 25, 17:50 UTCJul 25, 18:25 UTC35m
2026-07-25 MXY957 AVP → FLL Jul 25, 13:55 UTCJul 25, 16:25 UTC2h 30m
2026-07-25 MXY956 FLL → AVP Jul 25, 10:20 UTCJul 25, 12:50 UTC2h 30m
2026-07-25 MXY365 ISP → MYR Jul 25, 05:15 UTCJul 25, 06:30 UTC1h 15m
2026-07-25 MXY9047 TPA → MCO Jul 25, 03:45 UTCJul 25, 04:00 UTC15m
2026-07-25 MXY229 SDF → CHS Jul 25, 01:30 UTCJul 25, 02:40 UTC1h 10m
2026-07-24 MXY229 SDF → CHS Jul 24, 20:25 UTCJul 25, 00:20 UTC3h 55m
2026-07-24 MXY228 SDF → SFO Jul 24, 14:20 UTCJul 24, 18:40 UTC4h 20m
2026-07-24 MXY228 SDF → SFO Jul 24, 11:25 UTCJul 24, 12:35 UTC1h 10m
2026-07-24 MXY259 CVG → CHS Jul 24, 01:25 UTCJul 24, 02:35 UTC1h 10m
2026-07-23 MXY259 CVG → CHS Jul 23, 20:20 UTCJul 24, 00:25 UTC4h 5m
2026-07-23 MXY258 CVG → SFO Jul 23, 14:15 UTCJul 23, 18:45 UTC4h 30m
2026-07-23 MXY258 CVG → SFO Jul 23, 11:35 UTCJul 23, 12:50 UTC1h 15m
2026-07-22 MXY261 HSV → MCO Jul 22, 22:50 UTCJul 23, 01:00 UTC2h 10m
2026-07-22 MXY260 - Jul 22, 19:40 UTCJul 22, 21:40 UTC2h 0m
2026-07-22 MXY1655 - Jul 22, 16:50 UTCJul 22, 18:10 UTC1h 20m
2026-07-22 MXY1654 - Jul 22, 14:15 UTCJul 22, 15:30 UTC1h 15m
2026-07-21 MXY207 LAS → CAK Jul 21, 23:20 UTCJul 22, 00:40 UTC1h 20m
2026-07-21 MXY207 LAS → CAK Jul 21, 18:20 UTCJul 21, 22:05 UTC3h 45m
2026-07-21 MXY206 CAK → LAS Jul 21, 12:40 UTCJul 21, 16:45 UTC4h 5m
2026-07-21 MXY206 - Jul 21, 10:05 UTCJul 21, 11:25 UTC1h 20m
2026-07-21 MXY243 SYR → CHS Jul 21, 01:40 UTCJul 21, 03:25 UTC1h 45m
2026-07-20 MXY243 SYR → CHS Jul 20, 19:55 UTCJul 21, 00:05 UTC4h 10m
2026-07-20 MXY242 SYR → LAS Jul 20, 13:55 UTCJul 20, 18:20 UTC4h 25m
2026-07-20 MXY242 SYR → LAS Jul 20, 10:35 UTCJul 20, 12:15 UTC1h 40m
2026-07-20 MXY482 ORF → CHS Jul 20, 03:30 UTCJul 20, 04:30 UTC1h 0m
2026-07-20 MXY482 ORF → CHS Jul 20, 01:25 UTCJul 20, 02:35 UTC1h 10m
2026-07-19 MXY483 ORF → ISP Jul 19, 23:10 UTCJul 20, 00:00 UTC50m
2026-07-19 MXY483 ORF → ISP Jul 19, 21:05 UTCJul 19, 22:00 UTC55m
2026-07-19 MXY209 - Jul 19, 18:40 UTCJul 19, 19:50 UTC1h 10m
2026-07-19 MXY209 RDU → CMH Jul 19, 16:30 UTCJul 19, 17:30 UTC1h 0m
2026-07-19 MXY208 - Jul 19, 13:15 UTCJul 19, 14:05 UTC50m
2026-07-19 MXY208 - Jul 19, 10:50 UTCJul 19, 12:05 UTC1h 15m
2026-07-19 MXY237 - Jul 19, 02:05 UTCJul 19, 03:00 UTC55m
2026-07-18 MXY237 - Jul 18, 19:40 UTCJul 19, 00:55 UTC5h 15m
2026-07-18 MXY236 - Jul 18, 12:50 UTCJul 18, 17:55 UTC5h 5m
2026-07-18 MXY236 - Jul 18, 10:50 UTCJul 18, 11:50 UTC1h 0m
2026-07-18 MXY255 - Jul 18, 01:30 UTCJul 18, 03:05 UTC1h 36m
2026-07-17 MXY254 - Jul 17, 22:55 UTCJul 18, 00:29 UTC1h 35m
2026-07-17 MXY211 - Jul 17, 20:35 UTCJul 17, 21:44 UTC1h 10m
2026-07-17 MXY210 - Jul 17, 17:35 UTCJul 17, 18:44 UTC1h 10m
2026-07-17 MXY273 - Jul 17, 14:10 UTCJul 17, 16:15 UTC2h 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 N247BZ page for operator, model, and routing details .

Mode-S A24A31 frequently asked

What is Mode-S code A24A31?
A24A31 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N247BZ.
Where is Mode-S A24A31 registered?
Mode-S code A24A31 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 A24A31 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A24A31, octal 50445061, decimal 10,635,825.
What flights does A24A31 operate?
Mode-S A24A31 has broadcast 20 distinct callsigns, including MXY619, MXY618, MXY855, MXY843, MXY842.