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sensors Mode-S transponder

A202A1

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N229BZ · AIRBUS A220-300 · operated by BANK OF UTAH TRUSTEE

Hex
A202A1
Octal
50401241
Decimal
10,617,505
Country
US
Tail
N229BZ
Type
BCS3
No current signal · last broadcast Jul 26, 21:45 UTC
Flights observed
367
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:45 UTC

Last known position

Most recent position reported by Mode-S A202A1.

Country allocation

The ICAO 24-bit address A202A1 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
MXY843 - 25 2026-07-15
MXY842 - 25 2026-07-15
MXY855 - 18 2026-07-18
MXY854 - 17 2026-07-18
MXY2855 - 14 2026-07-20
MXY2854 Breeze Airways 14 2026-07-19
MXY821 - 7 2026-07-16
MXY820 - 7 2026-07-15
MXY681 Breeze Airways 7 2026-04-24
MXY833 - 6 2026-07-04
MXY832 Breeze Airways 6 2026-07-03
MXY823 Breeze Airways 6 2026-07-04
MXY822 - 6 2026-07-04
MXY680 - 6 2026-04-24
MXY217 - 6 2026-07-16
MXY216 - 6 2026-07-16
MXY845 Breeze Airways 5 2026-07-05
MXY819 Breeze Airways 5 2026-07-19
MXY818 Breeze Airways 5 2026-07-18
MXY617 Breeze Airways 5 2026-04-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 MXY135 RDU → TPA Jul 26, 20:05 UTCJul 26, 21:40 UTC1h 35m
2026-07-26 MXY135 RDU → TPA Jul 26, 17:15 UTCJul 26, 18:55 UTC1h 40m
2026-07-26 MXY134 TPA → RDU Jul 26, 14:30 UTCJul 26, 16:05 UTC1h 35m
2026-07-26 MXY134 TPA → RDU Jul 26, 11:10 UTCJul 26, 12:50 UTC1h 40m
2026-07-25 MXY139 PWM → TPA Jul 25, 23:25 UTCJul 26, 02:20 UTC2h 55m
2026-07-25 MXY138 TPA → PWM Jul 25, 19:25 UTCJul 25, 22:00 UTC2h 35m
2026-07-25 MXY175 BGR → TPA Jul 25, 14:40 UTCJul 25, 17:50 UTC3h 10m
2026-07-25 MXY174 TPA → BGR Jul 25, 10:15 UTCJul 25, 13:15 UTC3h 0m
2026-07-25 MXY2135 ROC → RDU Jul 25, 01:50 UTCJul 25, 03:30 UTC1h 40m
2026-07-24 MXY2135 ROC → RDU Jul 24, 23:30 UTCJul 25, 00:50 UTC1h 20m
2026-07-24 MXY2134 TPA → RDU Jul 24, 21:20 UTCJul 24, 22:35 UTC1h 15m
2026-07-24 MXY2134 TPA → RDU Jul 24, 18:50 UTCJul 24, 20:15 UTC1h 25m
2026-07-24 MXY187 CRW → TPA Jul 24, 15:20 UTCJul 24, 16:55 UTC1h 35m
2026-07-24 MXY186 TPA → CRW Jul 24, 12:15 UTCJul 24, 13:55 UTC1h 40m
2026-07-24 MXY101B CHS → TPA Jul 24, 01:10 UTCJul 24, 02:10 UTC1h 0m
2026-07-22 MXY482 ORF → CHS Jul 22, 01:35 UTCJul 22, 02:30 UTC55m
2026-07-21 MXY9032 TPA → MCO Jul 21, 22:15 UTCJul 21, 23:50 UTC1h 35m
2026-07-21 MXY265 XNA → MCO Jul 21, 00:50 UTCJul 21, 02:50 UTC2h 0m
2026-07-20 MXY264 MCO → XNA Jul 20, 21:40 UTCJul 20, 23:55 UTC2h 14m
2026-07-20 MXY2855 - Jul 20, 02:25 UTCJul 20, 03:45 UTC1h 20m
2026-07-19 MXY2855 - Jul 19, 23:15 UTCJul 20, 01:05 UTC1h 50m
2026-07-19 MXY2854 MCO → RDU Jul 19, 20:20 UTCJul 19, 21:50 UTC1h 30m
2026-07-19 MXY2854 MCO → RDU Jul 19, 17:55 UTCJul 19, 19:15 UTC1h 20m
2026-07-19 MXY267 - Jul 19, 15:10 UTCJul 19, 16:25 UTC1h 15m
2026-07-19 MXY266 MCO → HSV Jul 19, 11:45 UTCJul 19, 13:05 UTC1h 20m
2026-07-19 MXY819 ERI → MCO Jul 19, 03:00 UTCJul 19, 05:05 UTC2h 5m
2026-07-18 MXY818 MCO → ERI Jul 18, 23:55 UTCJul 19, 02:00 UTC2h 5m
2026-07-18 MXY855 RDU → MCO Jul 18, 21:25 UTCJul 18, 22:45 UTC1h 20m
2026-07-18 MXY855 - Jul 18, 17:05 UTCJul 18, 18:35 UTC1h 30m
2026-07-18 MXY854 - Jul 18, 14:00 UTCJul 18, 15:35 UTC1h 35m
2026-07-18 MXY854 MCO → RDU Jul 18, 11:30 UTCJul 18, 12:55 UTC1h 25m
2026-07-18 MXY859 BDL → GSO Jul 18, 04:05 UTCJul 18, 05:20 UTC1h 15m
2026-07-18 MXY859 BDL → GSO Jul 18, 01:39 UTCJul 18, 03:00 UTC1h 21m
2026-07-17 MXY858 - Jul 17, 23:05 UTCJul 18, 00:29 UTC1h 25m
2026-07-17 MXY858 - Jul 17, 20:25 UTCJul 17, 21:55 UTC1h 30m
2026-07-17 MXY739 - Jul 17, 14:15 UTCJul 17, 16:55 UTC2h 40m
2026-07-17 MXY738 - Jul 17, 10:25 UTCJul 17, 13:10 UTC2h 45m
2026-07-17 MXY761 AVP → MCO Jul 17, 04:25 UTCJul 17, 06:35 UTC2h 10m
2026-07-17 MXY760 - Jul 17, 00:55 UTCJul 17, 03:05 UTC2h 10m
2026-07-16 MXY217 - Jul 16, 19:05 UTCJul 16, 20:55 UTC1h 50m
2026-07-16 MXY217 - Jul 16, 16:40 UTCJul 16, 17:45 UTC1h 5m
2026-07-16 MXY216 - Jul 16, 14:05 UTCJul 16, 15:19 UTC1h 15m
2026-07-16 MXY216 MCO → CRW Jul 16, 11:15 UTCJul 16, 12:49 UTC1h 35m
2026-07-16 MXY821 - Jul 16, 01:40 UTCJul 16, 03:25 UTC1h 45m
2026-07-15 MXY820 - Jul 15, 22:55 UTCJul 16, 00:40 UTC1h 45m
2026-07-15 MXY843 - Jul 15, 20:45 UTCJul 15, 21:45 UTC1h 0m
2026-07-15 MXY843 - Jul 15, 17:30 UTCJul 15, 19:25 UTC1h 55m
2026-07-15 MXY842 - Jul 15, 14:30 UTCJul 15, 16:30 UTC2h 0m
2026-07-15 MXY842 - Jul 15, 12:30 UTCJul 15, 13:20 UTC50m
2026-07-14 MXY523 - Jul 14, 20:30 UTCJul 15, 01:10 UTC4h 39m

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 N229BZ page for operator, model, and routing details .

Mode-S A202A1 frequently asked

What is Mode-S code A202A1?
A202A1 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N229BZ.
Where is Mode-S A202A1 registered?
Mode-S code A202A1 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 A202A1 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A202A1, octal 50401241, decimal 10,617,505.
What flights does A202A1 operate?
Mode-S A202A1 has broadcast 20 distinct callsigns, including MXY843, MXY842, MXY855, MXY854, MXY2855.