Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A7563A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N572DZ · AIRBUS A-350-900 · operated by BANK OF UTAH TRUSTEE

Hex
A7563A
Octal
51653072
Decimal
10,966,586
Country
US
Tail
N572DZ
Type
A359
No current signal · last broadcast Jul 26, 05:15 UTC
Flights observed
226
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 05:15 UTC

Last known position

Most recent position reported by Mode-S A7563A.

Country allocation

The ICAO 24-bit address A7563A 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
DAL121 Delta Air Lines 16 2026-07-24
DAL294 Delta Air Lines 15 2026-07-25
DAL170 Delta Air Lines 15 2026-07-23
DAL166 - 15 2026-06-29
DAL120 - 13 2026-07-12
DAL167 - 12 2026-07-09
DAL70 Delta Air Lines 11 2026-07-21
DAL7 - 11 2026-07-11
DAL161 Delta Air Lines 10 2026-07-22
DAL160 - 10 2026-07-12
DAL8 - 9 2026-07-10
DAL71 Delta Air Lines 9 2026-07-21
DAL171 Delta Air Lines 9 2026-07-22
DAL291 - 8 2026-06-20
DAL197 Delta Air Lines 7 2026-04-23
DAL147 Delta Air Lines 7 2026-07-26
DAL295 Delta Air Lines 6 2026-06-28
DAL290 - 6 2026-06-20
DAL68 - 4 2026-07-09
DAL9967 Delta Air Lines 3 2026-05-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DAL147 ATL → SCL Jul 26, 02:30 UTCJul 26, 05:15 UTC2h 45m
2026-07-25 DAL294 KIX → GUM Jul 25, 08:10 UTCJul 25, 20:35 UTC12h 25m
2026-07-24 DAL121 LAX → GRU Jul 24, 16:34 UTCJul 25, 04:40 UTC12h 6m
2026-07-24 DAL121 LAX → GRU Jul 24, 16:35 UTCJul 25, 04:40 UTC12h 5m
2026-07-23 DAL170 ICN → MSP Jul 23, 11:00 UTCJul 23, 12:50 UTC1h 50m
2026-07-23 DAL170 ICN → MSP Jul 23, 10:55 UTCJul 23, 22:48 UTC11h 53m
2026-07-22 DAL171 CDG → SLC Jul 22, 18:45 UTCJul 23, 08:05 UTC13h 20m
2026-07-22 DAL171 CDG → SLC Jul 22, 18:41 UTCJul 23, 08:03 UTC13h 22m
2026-07-22 DAL161 AMS → MSP Jul 22, 15:35 UTCJul 22, 16:35 UTC1h 0m
2026-07-21 DAL70 ATL → AMS Jul 21, 20:40 UTCJul 21, 23:40 UTC3h 0m
2026-07-21 DAL70 ATL → AMS Jul 21, 20:37 UTCJul 22, 04:54 UTC8h 17m
2026-07-21 DAL71 AMS → ATL Jul 21, 07:50 UTCJul 21, 16:50 UTC9h 0m
2026-07-20 DAL70 ATL → AMS Jul 20, 20:25 UTCJul 21, 04:05 UTC7h 40m
2026-07-20 DAL70 ATL → AMS Jul 20, 20:21 UTCJul 21, 04:12 UTC7h 51m
2026-07-20 DAL71 AMS → ATL Jul 20, 07:50 UTCJul 20, 16:10 UTC8h 20m
2026-07-19 DAL70 ATL → AMS Jul 19, 21:30 UTCJul 20, 05:25 UTC7h 55m
2026-07-15 DAL71 - Jul 15, 07:35 UTCJul 15, 16:05 UTC8h 30m
2026-07-14 DAL70 - Jul 14, 20:00 UTCJul 15, 04:00 UTC7h 59m
2026-07-14 DAL71 AMS → ATL Jul 14, 07:36 UTCJul 14, 15:44 UTC8h 8m
2026-07-14 DAL71 - Jul 14, 07:35 UTCJul 14, 08:30 UTC55m
2026-07-13 DAL70 ATL → AMS Jul 13, 20:10 UTCJul 14, 04:05 UTC7h 55m
2026-07-13 DAL71 - Jul 13, 08:01 UTCJul 13, 16:20 UTC8h 20m
2026-07-12 DAL160 MSP → AMS Jul 12, 21:35 UTCJul 13, 05:20 UTC7h 45m
2026-07-12 DAL160 MSP → AMS Jul 12, 21:35 UTCJul 13, 05:13 UTC7h 38m
2026-07-12 DAL120 HND → MSP Jul 12, 07:55 UTCJul 12, 18:45 UTC10h 50m
2026-07-11 DAL7 - Jul 11, 18:40 UTCJul 12, 05:30 UTC10h 50m
2026-07-10 DAL8 HND → LAX Jul 10, 08:09 UTCJul 10, 18:21 UTC10h 12m
2026-07-10 DAL8 - Jul 10, 08:10 UTCJul 10, 08:55 UTC45m
2026-07-09 DAL167 - Jul 9, 19:15 UTCJul 10, 04:40 UTC9h 25m
2026-07-09 DAL167 SEA → HND Jul 9, 19:14 UTCJul 10, 04:43 UTC9h 29m
2026-07-09 DAL68 TPE → SEA Jul 9, 01:35 UTCJul 9, 11:59 UTC10h 24m
2026-07-09 DAL68 - Jul 9, 01:40 UTCJul 9, 01:55 UTC15m
2026-07-08 DAL69 SEA → TPE Jul 8, 00:05 UTCJul 8, 11:55 UTC11h 50m
2026-07-07 DAL280 - Jul 7, 10:30 UTCJul 7, 12:15 UTC1h 45m
2026-07-07 DAL280 PVG → SEA Jul 7, 09:40 UTCJul 7, 19:57 UTC10h 17m
2026-07-07 DAL280 PVG → SEA Jul 7, 09:40 UTCJul 7, 19:52 UTC10h 12m
2026-07-06 DAL389 - Jul 6, 16:35 UTCJul 7, 05:50 UTC13h 15m
2026-07-06 DAL389 DTW → PVG Jul 6, 16:31 UTCJul 7, 06:38 UTC14h 7m
2026-07-05 DAL274 - Jul 5, 09:50 UTCJul 5, 21:05 UTC11h 15m
2026-07-04 DAL275 - Jul 4, 18:20 UTCJul 5, 06:20 UTC12h 0m
2026-07-04 DAL275 DTW → HND Jul 4, 18:17 UTCJul 5, 06:27 UTC12h 10m
2026-07-04 DAL95 - Jul 4, 07:40 UTCJul 4, 09:30 UTC1h 50m
2026-07-04 DAL95 CDG → DTW Jul 4, 07:38 UTCJul 4, 15:50 UTC8h 12m
2026-07-03 DAL82 ATL → CDG Jul 3, 21:30 UTCJul 4, 05:15 UTC7h 45m
2026-07-03 DAL82 ATL → CDG Jul 3, 21:26 UTCJul 4, 05:03 UTC7h 37m
2026-07-03 DAL71 AMS → ATL Jul 3, 07:40 UTCJul 3, 16:30 UTC8h 50m
2026-07-02 DAL160 - Jul 2, 21:15 UTCJul 3, 04:15 UTC7h 0m
2026-07-02 DAL120 HND → MSP Jul 2, 07:30 UTCJul 2, 17:45 UTC10h 15m
2026-07-01 DAL7 LAX → HND Jul 1, 17:50 UTCJul 2, 04:50 UTC11h 0m
2026-06-30 DAL8 - Jun 30, 08:25 UTCJun 30, 17:35 UTC9h 10m

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 N572DZ page for operator, model, and routing details .

Mode-S A7563A frequently asked

What is Mode-S code A7563A?
A7563A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N572DZ.
Where is Mode-S A7563A registered?
Mode-S code A7563A 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 A7563A broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 05:15 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A7563A, octal 51653072, decimal 10,966,586.
What flights does A7563A operate?
Mode-S A7563A has broadcast 20 distinct callsigns, including DAL121, DAL294, DAL170, DAL166, DAL120.