Apparatus

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sensors Mode-S transponder

A2A6FE

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N270FE · BOEING 767-300 · operated by FEDERAL EXPRESS CORP

Hex
A2A6FE
Octal
50523376
Decimal
10,659,582
Country
US
Tail
N270FE
Type
B763
No current signal · last broadcast 1h ago
Flights observed
199
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S A2A6FE.

Country allocation

The ICAO 24-bit address A2A6FE 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
FDX1801 - 4 2026-07-07
FDX1220 FedEx Express 4 2026-04-29
FDX855 - 3 2026-04-17
FDX711 FedEx Express 3 2026-06-17
FDX657 FedEx Express 3 2026-04-23
FDX436 FedEx Express 3 2026-06-11
FDX3747 FedEx Express 3 2026-04-15
FDX3725 FedEx Express 3 2026-04-17
FDX3704 - 3 2026-06-30
FDX3631 FedEx Express 3 2026-05-05
FDX3617 - 3 2026-07-02
FDX251 - 3 2026-07-01
FDX1876 FedEx Express 3 2026-04-17
FDX1869 - 3 2026-07-07
FDX1804 FedEx Express 3 2026-05-12
FDX1439 - 3 2026-04-14
FDX1410 FedEx Express 3 2026-05-05
FDX1155 - 3 2026-06-26
FDX876 - 2 2026-06-23
FDX798 FedEx Express 2 2026-04-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 FDX415 - Jul 14, 12:20 UTCJul 14, 15:30 UTC3h 10m
2026-07-12 FDX394 - Jul 12, 22:20 UTCJul 13, 01:25 UTC3h 5m
2026-07-12 FDX653 - Jul 12, 14:10 UTCJul 12, 15:35 UTC1h 25m
2026-07-12 FDX653 - Jul 12, 11:45 UTCJul 12, 13:01 UTC1h 15m
2026-07-10 FDX1418 - Jul 10, 09:05 UTCJul 10, 10:30 UTC1h 25m
2026-07-10 FDX2284 - Jul 10, 03:55 UTCJul 10, 05:05 UTC1h 10m
2026-07-09 FDX1450 - Jul 9, 08:50 UTCJul 9, 10:05 UTC1h 15m
2026-07-09 FDX1450 MEM → MCI Jul 9, 08:46 UTCJul 9, 10:05 UTC1h 19m
2026-07-08 FDX252 - Jul 8, 13:55 UTCJul 8, 17:30 UTC3h 35m
2026-07-08 FDX252 SJU → MEM Jul 8, 13:52 UTCJul 8, 17:49 UTC3h 57m
2026-07-08 FDX51 - Jul 8, 12:05 UTCJul 8, 12:10 UTC5m
2026-07-08 FDX51 - Jul 8, 08:25 UTCJul 8, 10:15 UTC1h 50m
2026-07-08 FDX1268 - Jul 8, 01:55 UTCJul 8, 05:15 UTC3h 20m
2026-07-07 FDX568 - Jul 7, 20:15 UTCJul 7, 23:55 UTC3h 40m
2026-07-07 FDX456 - Jul 7, 13:20 UTCJul 7, 16:30 UTC3h 10m
2026-07-07 FDX1869 OAK → LAX Jul 7, 10:10 UTCJul 7, 11:04 UTC54m
2026-07-07 FDX1869 OAK → LAX Jul 7, 10:10 UTCJul 7, 11:05 UTC55m
2026-07-07 FDX1801 - Jul 7, 04:35 UTCJul 7, 05:30 UTC55m
2026-07-07 FDX1801 LAX → OAK Jul 7, 04:34 UTCJul 7, 05:26 UTC52m
2026-07-05 FDX781 - Jul 5, 21:40 UTCJul 6, 01:05 UTC3h 25m
2026-07-04 FDX820 - Jul 4, 11:25 UTCJul 4, 14:35 UTC3h 10m
2026-07-03 FDX1742 - Jul 3, 07:10 UTCJul 3, 11:00 UTC3h 50m
2026-07-03 FDX1742 IND → LAX Jul 3, 07:07 UTCJul 3, 10:56 UTC3h 49m
2026-07-02 FDX3617 - Jul 2, 13:30 UTCJul 2, 16:55 UTC3h 25m
2026-07-02 FDX1404 - Jul 2, 08:15 UTCJul 2, 11:35 UTC3h 20m
2026-07-02 FDX52 - Jul 2, 01:25 UTCJul 2, 05:20 UTC3h 55m
2026-07-02 FDX52 SJU → MEM Jul 2, 01:20 UTCJul 2, 05:19 UTC3h 59m
2026-07-01 FDX251 - Jul 1, 23:35 UTCJul 2, 00:00 UTC25m
2026-07-01 FDX251 - Jul 1, 20:05 UTCJul 1, 22:00 UTC1h 55m
2026-07-01 FDX251 MEM → SJU Jul 1, 20:03 UTCJul 1, 23:55 UTC3h 52m
2026-07-01 FDX455 - Jul 1, 13:05 UTCJul 1, 16:10 UTC3h 5m
2026-07-01 FDX455 LAX → MEM Jul 1, 13:04 UTCJul 1, 16:11 UTC3h 7m
2026-07-01 FDX1869 - Jul 1, 10:15 UTCJul 1, 11:05 UTC50m
2026-07-01 FDX1807 PDX → OAK Jul 1, 03:55 UTCJul 1, 05:10 UTC1h 15m
2026-06-30 FDX3704 - Jun 30, 21:50 UTCJul 1, 01:40 UTC3h 50m
2026-06-30 FDX3629 - Jun 30, 13:25 UTCJun 30, 16:15 UTC2h 50m
2026-06-30 FDX1865 - Jun 30, 09:50 UTCJun 30, 11:05 UTC1h 15m
2026-06-30 FDX1806 - Jun 30, 03:55 UTCJun 30, 07:00 UTC3h 5m
2026-06-29 FDX1136 LRD → DFW Jun 29, 22:00 UTCJun 29, 22:59 UTC1h 0m
2026-06-26 FDX1155 - Jun 26, 10:05 UTCJun 26, 10:50 UTC45m
2026-06-26 FDX1155 IAH → LRD Jun 26, 10:01 UTCJun 26, 10:48 UTC47m
2026-06-26 FDX1155 - Jun 26, 08:20 UTCJun 26, 09:00 UTC40m
2026-06-26 FDX1100 - Jun 26, 03:20 UTCJun 26, 05:55 UTC2h 35m
2026-06-25 FDX1508 - Jun 25, 09:10 UTCJun 25, 12:30 UTC3h 20m
2026-06-25 FDX1230 - Jun 25, 02:05 UTCJun 25, 04:29 UTC2h 25m
2026-06-24 FDX1430 - Jun 24, 08:20 UTCJun 24, 11:24 UTC3h 5m
2026-06-24 FDX1268 - Jun 24, 02:00 UTCJun 24, 05:20 UTC3h 20m
2026-06-23 FDX568 - Jun 23, 19:44 UTCJun 23, 23:34 UTC3h 50m
2026-06-23 FDX876 - Jun 23, 13:39 UTCJun 23, 16:20 UTC2h 40m
2026-06-23 FDX1879 OAK → SLC Jun 23, 09:45 UTCJun 23, 11:04 UTC1h 20m

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 N270FE page for operator, model, and routing details .

Mode-S A2A6FE frequently asked

What is Mode-S code A2A6FE?
A2A6FE is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N270FE.
Where is Mode-S A2A6FE registered?
Mode-S code A2A6FE 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 A2A6FE broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A2A6FE, octal 50523376, decimal 10,659,582.
What flights does A2A6FE operate?
Mode-S A2A6FE has broadcast 20 distinct callsigns, including FDX1801, FDX1220, FDX855, FDX711, FDX657.