Apparatus

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sensors Mode-S transponder

A095B4

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N137FE · BOEING 767-300 · operated by FEDERAL EXPRESS CORP

Hex
A095B4
Octal
50112664
Decimal
10,524,084
Country
US
Tail
N137FE
Type
B763
Broadcasting now · callsign FDX266 · 38,025 ft
Flights observed
147
Distinct callsigns
20
Country
US
Last broadcast
4h ago

Current position

A095B4 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A095B4 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
FDX89 - 7 2026-07-09
FDX82 - 5 2026-07-08
FDX1378 FedEx Express 4 2026-06-02
FDX1346 FedEx Express 4 2026-05-19
FDX3649 FedEx Express 3 2026-06-16
FDX1839 FedEx Express 3 2026-06-06
FDX1458 FedEx Express 3 2026-05-01
FDX1381 - 3 2026-07-01
FDX130 FedEx Express 3 2026-04-13
FDX830 FedEx Express 2 2026-05-01
FDX794 FedEx Express 2 2026-04-14
FDX716 FedEx Express 2 2026-06-10
FDX68 - 2 2026-06-27
FDX67 - 2 2026-06-26
FDX65 - 2 2026-07-14
FDX53 - 2 2026-07-10
FDX442 FedEx Express 2 2026-04-24
FDX420 - 2 2026-06-19
FDX419 FedEx Express 2 2026-06-10
FDX3901 FedEx Express 2 2026-04-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 FDX65 - Jul 14, 10:10 UTCJul 14, 12:05 UTC1h 55m
2026-07-14 FDX1213 - Jul 14, 02:15 UTCJul 14, 05:40 UTC3h 25m
2026-07-13 FDX1805 PDX → BUR Jul 13, 21:55 UTCJul 13, 23:55 UTC2h 0m
2026-07-13 FDX1805 PDX → BUR Jul 13, 21:52 UTCJul 13, 23:53 UTC2h 1m
2026-07-11 FDX1415 - Jul 11, 08:40 UTCJul 11, 12:35 UTC3h 55m
2026-07-11 FDX54 - Jul 11, 02:35 UTCJul 11, 05:10 UTC2h 35m
2026-07-10 FDX53 - Jul 10, 09:50 UTCJul 10, 12:05 UTC2h 15m
2026-07-09 FDX89 - Jul 9, 09:35 UTCJul 10, 03:55 UTC18h 20m
2026-07-09 FDX1226 - Jul 9, 01:40 UTCJul 9, 03:00 UTC1h 20m
2026-07-08 FDX1455 - Jul 8, 09:15 UTCJul 8, 10:25 UTC1h 10m
2026-07-08 FDX82 - Jul 8, 01:25 UTCJul 8, 03:40 UTC2h 15m
2026-07-07 FDX89 - Jul 7, 10:00 UTCJul 7, 11:55 UTC1h 55m
2026-07-07 FDX89 MEM → QRO Jul 7, 09:56 UTCJul 7, 12:20 UTC2h 24m
2026-07-07 FDX1358 - Jul 7, 02:20 UTCJul 7, 03:55 UTC1h 35m
2026-07-03 - - Jul 3, 09:35 UTCJul 3, 11:20 UTC1h 45m
2026-07-03 FDX1227 - Jul 3, 02:45 UTCJul 3, 04:15 UTC1h 30m
2026-07-02 FDX1432 - Jul 2, 09:10 UTCJul 2, 10:20 UTC1h 10m
2026-07-02 FDX1240 LAS → MEM Jul 2, 02:15 UTCJul 2, 05:10 UTC2h 55m
2026-07-01 FDX1440 - Jul 1, 09:45 UTCJul 1, 12:40 UTC2h 55m
2026-07-01 FDX1381 PDX → MEM Jul 1, 02:35 UTCJul 1, 06:10 UTC3h 35m
2026-07-01 FDX1381 PDX → MEM Jul 1, 02:32 UTCJul 1, 06:10 UTC3h 38m
2026-07-01 FDX1381 OAK → PDX Jul 1, 00:15 UTCJul 1, 01:30 UTC1h 15m
2026-06-30 FDX266 GDL → OAK Jun 30, 19:35 UTCJun 30, 22:53 UTC3h 18m
2026-06-30 FDX65 - Jun 30, 15:30 UTCJun 30, 17:20 UTC1h 50m
2026-06-30 FDX1273 - Jun 30, 02:10 UTCJun 30, 04:45 UTC2h 35m
2026-06-28 FDX733 - Jun 28, 22:55 UTCJun 29, 01:20 UTC2h 25m
2026-06-27 FDX154 - Jun 27, 09:29 UTCJun 28, 02:49 UTC17h 20m
2026-06-27 FDX68 - Jun 27, 02:55 UTCJun 27, 04:54 UTC2h 0m
2026-06-26 FDX67 - Jun 26, 09:39 UTCJun 26, 11:30 UTC1h 50m
2026-06-26 FDX68 - Jun 26, 02:54 UTCJun 26, 04:45 UTC1h 50m
2026-06-25 FDX67 - Jun 25, 09:29 UTCJun 25, 11:19 UTC1h 50m
2026-06-24 FDX82 - Jun 24, 09:49 UTCJun 25, 03:54 UTC18h 5m
2026-06-24 FDX1299 - Jun 24, 03:29 UTCJun 24, 04:50 UTC1h 20m
2026-06-23 FDX1425 - Jun 23, 08:20 UTCJun 23, 09:45 UTC1h 25m
2026-06-23 FDX1253 ABE → MEM Jun 23, 02:05 UTCJun 23, 04:10 UTC2h 5m
2026-06-23 FDX1253 - Jun 23, 02:09 UTCJun 23, 04:09 UTC2h 0m
2026-06-20 FDX1497 - Jun 20, 09:14 UTCJun 20, 10:55 UTC1h 40m
2026-06-19 FDX257 - Jun 19, 19:49 UTCJun 20, 05:14 UTC9h 25m
2026-06-19 FDX420 MSP → MEM Jun 19, 12:39 UTCJun 19, 14:13 UTC1h 34m
2026-06-19 FDX420 - Jun 19, 12:39 UTCJun 19, 14:09 UTC1h 30m
2026-06-19 FDX1718 - Jun 19, 08:40 UTCJun 19, 09:55 UTC1h 15m
2026-06-18 FDX3647 OAK → IND Jun 18, 13:55 UTCJun 18, 17:35 UTC3h 40m
2026-06-18 FDX1419 - Jun 18, 08:05 UTCJun 18, 11:45 UTC3h 40m
2026-06-18 FDX1419 MEM → OAK Jun 18, 08:00 UTCJun 18, 11:36 UTC3h 36m
2026-06-18 FDX1203 - Jun 18, 01:20 UTCJun 18, 02:50 UTC1h 30m
2026-06-17 FDX1722 IND → PIT Jun 17, 08:35 UTCJun 17, 09:20 UTC45m
2026-06-17 FDX1722 IND → PIT Jun 17, 08:35 UTCJun 17, 09:26 UTC51m
2026-06-16 FDX3649 MIA → IND Jun 16, 12:39 UTCJun 16, 14:55 UTC2h 15m
2026-06-16 FDX1707 - Jun 16, 08:15 UTCJun 16, 10:25 UTC2h 10m
2026-06-16 FDX1648 ONT → IND Jun 16, 02:34 UTCJun 16, 05:50 UTC3h 15m

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 N137FE page for operator, model, and routing details .

Mode-S A095B4 frequently asked

What is Mode-S code A095B4?
A095B4 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N137FE.
Where is Mode-S A095B4 registered?
Mode-S code A095B4 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 A095B4 broadcasting right now?
Yes. Mode-S A095B4 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A095B4, octal 50112664, decimal 10,524,084.
What flights does A095B4 operate?
Mode-S A095B4 has broadcast 20 distinct callsigns, including FDX89, FDX82, FDX1378, FDX1346, FDX3649.