sensors Mode-S transponder

A2D615

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N282GX · operated by UMB BANK NA TRUSTEE

Hex
A2D615
Octal
50553025
Decimal
10,671,637
Country
US
Tail
N282GX
Type
A320
No current signal · last broadcast 2h ago
Flights observed
97
Distinct callsigns
20
Country
US
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S A2D615.

Country allocation

The ICAO 24-bit address A2D615 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
GXA201 - 41 2026-07-13
GXA200 - 31 2026-07-12
GXA611 - 2 2026-06-27
GXA607 - 2 2026-07-01
GXA120 - 2 2026-07-01
GXA660 - 1 2026-07-14
GXA635 Grixona 1 2026-06-04
GXA620 Grixona 1 2026-07-01
GXA615 - 1 2026-06-30
GXA612 - 1 2026-06-25
GXA610 Grixona 1 2026-06-26
GXA606 - 1 2026-06-28
GXA4603 Grixona 1 2026-05-17
GXA4601 Grixona 1 2026-05-13
GXA1604 Grixona 1 2026-05-30
GXA1603 Grixona 1 2026-05-16
GXA159 Grixona 1 2026-06-05
GXA150 Grixona 1 2026-05-14
GXA137 - 1 2026-06-29
GXA134 - 1 2026-06-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 GXA126 - Jul 14, 06:40 UTCJul 14, 08:05 UTC1h 25m
2026-07-14 GXA660 - Jul 14, 03:35 UTCJul 14, 05:10 UTC1h 35m
2026-07-13 GXA125 - Jul 13, 21:50 UTCJul 14, 00:25 UTC2h 35m
2026-07-13 GXA201 - Jul 13, 11:45 UTCJul 13, 20:00 UTC8h 15m
2026-07-12 GXA200 - Jul 12, 12:05 UTCJul 12, 19:55 UTC7h 50m
2026-07-11 GXA200 - Jul 11, 19:00 UTCJul 12, 03:05 UTC8h 5m
2026-07-10 GXA201 - Jul 10, 11:45 UTCJul 10, 20:00 UTC8h 15m
2026-07-09 GXA200 - Jul 9, 11:30 UTCJul 9, 19:35 UTC8h 5m
2026-07-08 GXA200 - Jul 8, 12:20 UTCJul 8, 20:00 UTC7h 40m
2026-07-07 GXA201 - Jul 7, 11:30 UTCJul 7, 19:20 UTC7h 50m
2026-07-06 GXA200 - Jul 6, 11:40 UTCJul 6, 20:50 UTC9h 10m
2026-07-05 GXA201 - Jul 5, 12:30 UTCJul 5, 20:05 UTC7h 35m
2026-07-04 GXA201 - Jul 4, 19:15 UTCJul 4, 19:40 UTC25m
2026-07-04 GXA200 - Jul 4, 11:40 UTCJul 4, 18:10 UTC6h 30m
2026-07-03 GXA201 - Jul 3, 19:30 UTCJul 3, 19:55 UTC25m
2026-07-03 GXA200 - Jul 3, 12:00 UTCJul 3, 13:30 UTC1h 30m
2026-07-02 GXA201 - Jul 2, 11:45 UTCJul 2, 19:50 UTC8h 5m
2026-07-01 GXA120 - Jul 1, 21:20 UTCJul 2, 00:00 UTC2h 40m
2026-07-01 GXA620 BED → CPS Jul 1, 17:00 UTCJul 1, 19:35 UTC2h 35m
2026-07-01 GXA107 BOS → MIA Jul 1, 05:50 UTCJul 1, 08:35 UTC2h 45m
2026-07-01 GXA607 - Jul 1, 02:15 UTCJul 1, 03:05 UTC50m
2026-06-30 GXA134 - Jun 30, 21:45 UTCJul 1, 00:05 UTC2h 20m
2026-06-30 GXA615 - Jun 30, 18:00 UTCJun 30, 20:00 UTC2h 0m
2026-06-29 GXA137 - Jun 29, 23:54 UTCJun 30, 03:40 UTC3h 46m
2026-06-28 GXA606 - Jun 28, 20:04 UTCJun 28, 20:59 UTC55m
2026-06-28 GXA120 - Jun 28, 14:09 UTCJun 28, 17:00 UTC2h 50m
2026-06-27 GXA607 BED → MCO Jun 27, 14:49 UTCJun 27, 20:19 UTC5h 30m
2026-06-27 GXA611 - Jun 27, 05:19 UTCJun 27, 07:59 UTC2h 40m
2026-06-26 GXA610 BED → HPN Jun 26, 23:49 UTCJun 27, 03:40 UTC3h 50m
2026-06-26 GXA110 CVG → MIA Jun 26, 14:59 UTCJun 26, 17:29 UTC2h 30m
2026-06-25 GXA611 - Jun 25, 18:34 UTCJun 25, 23:09 UTC4h 35m
2026-06-25 GXA612 - Jun 25, 11:10 UTCJun 25, 15:40 UTC4h 30m
2026-06-24 GXA201 MIA → MIA Jun 24, 11:29 UTCJun 24, 19:24 UTC7h 55m
2026-06-23 GXA201 - Jun 23, 11:35 UTCJun 23, 19:50 UTC8h 15m
2026-06-22 GXA200 - Jun 22, 11:44 UTCJun 22, 19:34 UTC7h 50m
2026-06-21 GXA201 - Jun 21, 11:40 UTCJun 21, 19:29 UTC7h 50m
2026-06-20 GXA201 - Jun 20, 11:44 UTCJun 20, 20:00 UTC8h 15m
2026-06-19 GXA200 - Jun 19, 11:39 UTCJun 19, 19:25 UTC7h 45m
2026-06-18 GXA200 - Jun 18, 11:50 UTCJun 18, 19:30 UTC7h 40m
2026-06-17 GXA201 CUR → MIA Jun 17, 11:55 UTCJun 17, 19:30 UTC7h 35m
2026-06-16 GXA200 - Jun 16, 12:35 UTCJun 16, 20:10 UTC7h 36m
2026-06-15 GXA201 CUR → MIA Jun 15, 11:54 UTCJun 15, 19:39 UTC7h 45m
2026-06-14 GXA201 CUR → MIA Jun 14, 11:45 UTCJun 14, 19:50 UTC8h 5m
2026-06-13 GXA200 - Jun 13, 11:35 UTCJun 13, 19:20 UTC7h 45m
2026-06-12 GXA200 MIA → CUR Jun 12, 11:40 UTCJun 12, 19:55 UTC8h 15m
2026-06-11 GXA201 CUR → MIA Jun 11, 11:40 UTCJun 11, 19:50 UTC8h 10m
2026-06-10 GXA200 MIA → CUR Jun 10, 11:35 UTCJun 10, 19:15 UTC7h 40m
2026-06-09 GXA200 MIA → CUR Jun 9, 11:35 UTCJun 9, 20:05 UTC8h 30m
2026-06-08 GXA201 CUR → MIA Jun 8, 11:45 UTCJun 8, 20:00 UTC8h 15m
2026-06-07 GXA201 CUR → MIA Jun 7, 11:45 UTCJun 7, 19:25 UTC7h 40m

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 N282GX page for operator, model, and routing details .

Mode-S A2D615 frequently asked

What is Mode-S code A2D615?
A2D615 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N282GX.
Where is Mode-S A2D615 registered?
Mode-S code A2D615 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 A2D615 broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A2D615, octal 50553025, decimal 10,671,637.
What flights does A2D615 operate?
Mode-S A2D615 has broadcast 20 distinct callsigns, including GXA201, GXA200, GXA611, GXA607, GXA120.