sensors Mode-S transponder

A40E1C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N360UP · BOEING 767-300 · operated by C C & E I LLC

Hex
A40E1C
Octal
51007034
Decimal
10,751,516
Country
US
Tail
N360UP
Type
B763
No current signal · last broadcast Jul 26, 13:00 UTC
Flights observed
396
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 13:00 UTC

Last known position

Most recent position reported by Mode-S A40E1C.

Country allocation

The ICAO 24-bit address A40E1C 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
UPS2462 - 9 2026-07-10
UPS903 United Parcel Service 8 2026-05-21
UPS355 - 7 2026-07-09
UPS354 - 6 2026-07-09
UPS2463 - 6 2026-07-10
UPS146 United Parcel Service 6 2026-07-22
UPS126 United Parcel Service 6 2026-07-24
UPS910 United Parcel Service 5 2026-06-02
UPS5933 - 5 2026-06-23
UPS5063 - 5 2026-07-11
UPS147 - 5 2026-07-23
UPS145 - 5 2026-07-23
UPS983 United Parcel Service 4 2026-05-15
UPS9706 United Parcel Service 4 2026-05-12
UPS961 - 4 2026-07-02
UPS919 - 4 2026-07-11
UPS806 United Parcel Service 4 2026-05-13
UPS7983 - 4 2026-06-18
UPS5303 - 4 2026-06-28
UPS5196 United Parcel Service 4 2026-05-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 UPS31 TPE → ANC Jul 26, 07:10 UTCJul 26, 13:00 UTC5h 50m
2026-07-25 UPS31 TPE → ANC Jul 25, 20:50 UTCJul 25, 21:00 UTC10m
2026-07-25 UPS31 TPE → ANC Jul 25, 20:48 UTCJul 26, 05:51 UTC9h 3m
2026-07-25 UPS26 SDF → ANC Jul 25, 15:30 UTCJul 25, 15:50 UTC20m
2026-07-25 UPS26 SDF → ANC Jul 25, 13:55 UTCJul 25, 14:35 UTC40m
2026-07-25 UPS173 - Jul 25, 12:05 UTCJul 25, 12:35 UTC30m
2026-07-25 UPS174 - Jul 25, 05:55 UTCJul 25, 06:25 UTC30m
2026-07-24 UPS196 - Jul 24, 22:25 UTCJul 24, 23:15 UTC50m
2026-07-24 UPS126 RFD → JFK Jul 24, 17:00 UTCJul 24, 17:10 UTC10m
2026-07-24 UPS126 RFD → JFK Jul 24, 13:45 UTCJul 24, 14:40 UTC55m
2026-07-24 UPS125 - Jul 24, 11:25 UTCJul 24, 12:00 UTC35m
2026-07-24 UPS124 KIX → KKJ Jul 24, 00:30 UTCJul 24, 01:00 UTC30m
2026-07-23 UPS127 SZX → KIX Jul 23, 22:15 UTCJul 23, 23:10 UTC55m
2026-07-23 UPS145 - Jul 23, 15:10 UTCJul 23, 15:40 UTC30m
2026-07-23 UPS144 SDF → BUF Jul 23, 11:55 UTCJul 23, 13:25 UTC1h 30m
2026-07-23 UPS147 - Jul 23, 00:25 UTCJul 23, 01:30 UTC1h 5m
2026-07-22 UPS146 SZX → BKK Jul 22, 21:10 UTCJul 22, 22:40 UTC1h 30m
2026-07-22 UPS145 - Jul 22, 15:15 UTCJul 22, 15:40 UTC25m
2026-07-22 UPS144 SDF → BUF Jul 22, 11:50 UTCJul 22, 13:25 UTC1h 35m
2026-07-22 UPS147 - Jul 22, 00:20 UTCJul 22, 01:35 UTC1h 15m
2026-07-21 UPS146 SZX → BKK Jul 21, 21:10 UTCJul 21, 22:40 UTC1h 30m
2026-07-21 UPS118 NRT → SZX Jul 21, 16:50 UTCJul 21, 17:00 UTC10m
2026-07-21 UPS118 NRT → SZX Jul 21, 13:00 UTCJul 21, 14:40 UTC1h 40m
2026-07-20 UPS119 SZX → NRT Jul 20, 21:50 UTCJul 20, 23:35 UTC1h 45m
2026-07-20 UPS119 SZX → NRT Jul 20, 19:40 UTCJul 20, 19:50 UTC10m
2026-07-20 UPS118 NRT → SZX Jul 20, 16:30 UTCJul 20, 16:40 UTC10m
2026-07-20 UPS118 NRT → SZX Jul 20, 12:45 UTCJul 20, 14:20 UTC1h 35m
2026-07-20 UPS117 KIX → NRT Jul 20, 10:05 UTCJul 20, 11:10 UTC1h 5m
2026-07-20 UPS116 - Jul 20, 00:20 UTCJul 20, 01:10 UTC50m
2026-07-19 UPS119 - Jul 19, 20:35 UTCJul 19, 22:15 UTC1h 40m
2026-07-19 UPS119 - Jul 19, 18:25 UTCJul 19, 18:35 UTC10m
2026-07-18 UPS152 SYD → SZX Jul 18, 18:45 UTCJul 18, 19:25 UTC40m
2026-07-18 UPS152 SYD → SZX Jul 18, 10:15 UTCJul 18, 17:50 UTC7h 35m
2026-07-17 UPS151 SZX → SYD Jul 17, 21:15 UTCJul 18, 06:00 UTC8h 46m
2026-07-17 UPS145 - Jul 17, 17:50 UTCJul 17, 18:00 UTC10m
2026-07-17 UPS145 - Jul 17, 15:44 UTCJul 17, 16:00 UTC15m
2026-07-17 UPS144 - Jul 17, 12:10 UTCJul 17, 13:29 UTC1h 20m
2026-07-17 UPS147 - Jul 17, 01:45 UTCJul 17, 02:50 UTC1h 5m
2026-07-16 UPS146 SZX → BKK Jul 16, 23:49 UTCJul 17, 00:04 UTC15m
2026-07-16 UPS146 SZX → BKK Jul 16, 21:50 UTCJul 16, 22:00 UTC10m
2026-07-16 UPS126 - Jul 16, 16:44 UTCJul 16, 17:00 UTC15m
2026-07-16 UPS126 - Jul 16, 13:30 UTCJul 16, 14:29 UTC1h 0m
2026-07-16 UPS125 - Jul 16, 11:20 UTCJul 16, 12:00 UTC40m
2026-07-16 UPS124 - Jul 16, 01:50 UTCJul 16, 02:20 UTC30m
2026-07-15 UPS127 - Jul 15, 23:30 UTCJul 16, 00:25 UTC55m
2026-07-15 UPS127 - Jul 15, 21:15 UTCJul 15, 21:25 UTC10m
2026-07-15 UPS145 - Jul 15, 15:10 UTCJul 15, 15:25 UTC15m
2026-07-15 UPS144 - Jul 15, 11:45 UTCJul 15, 13:05 UTC1h 20m
2026-07-15 UPS147 - Jul 15, 01:15 UTCJul 15, 01:35 UTC20m
2026-07-15 UPS147 - Jul 15, 00:15 UTCJul 15, 00:35 UTC20m

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 N360UP page for operator, model, and routing details .

Mode-S A40E1C frequently asked

What is Mode-S code A40E1C?
A40E1C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N360UP.
Where is Mode-S A40E1C registered?
Mode-S code A40E1C 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 A40E1C broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 13:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A40E1C, octal 51007034, decimal 10,751,516.
What flights does A40E1C operate?
Mode-S A40E1C has broadcast 20 distinct callsigns, including UPS2462, UPS903, UPS355, UPS354, UPS2463.