sensors Mode-S transponder

A7F445

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N611UP · BOEING 747-8 · operated by C C & E I LLC

Hex
A7F445
Octal
51772105
Decimal
11,007,045
Country
US
Tail
N611UP
Type
B748
No current signal · last broadcast Apr 30, 11:10 UTC
Flights observed
52
Distinct callsigns
13
Country
US
Last broadcast
Apr 30, 11:10 UTC

Last known position

Most recent position reported by Mode-S A7F445.

Country allocation

The ICAO 24-bit address A7F445 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 13 distinct

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-04-30 UPS61 TPE → ANC Apr 30, 09:55 UTCApr 30, 11:05 UTC1h 10m
2026-04-30 UPS62 ANC → HKG Apr 30, 06:25 UTCApr 30, 06:55 UTC30m
2026-04-29 UPS62 ANC → HKG Apr 29, 19:55 UTCApr 30, 05:50 UTC9h 54m
2026-04-29 UPS76 SDF → DWC Apr 29, 10:30 UTCApr 29, 16:45 UTC6h 15m
2026-04-28 UPS224 CGN → SDF Apr 28, 21:55 UTCApr 29, 06:35 UTC8h 40m
2026-04-28 UPS213 SDF → CGN Apr 28, 11:45 UTCApr 28, 19:55 UTC8h 10m
2026-04-28 UPS224 CGN → SDF Apr 28, 02:45 UTCApr 28, 03:00 UTC15m
2026-04-27 UPS224 CGN → SDF Apr 27, 18:15 UTCApr 27, 19:15 UTC1h 0m
2026-04-27 UPS224 CGN → SDF Apr 27, 18:05 UTCApr 28, 02:30 UTC8h 25m
2026-04-26 UPS3 HKG → CGN Apr 26, 11:55 UTCApr 26, 16:20 UTC4h 25m
2026-04-26 UPS3 HKG → CGN Apr 26, 03:55 UTCApr 26, 04:15 UTC20m
2026-04-25 UPS22 ORD → HKG Apr 25, 19:25 UTCApr 25, 19:50 UTC25m
2026-04-25 UPS22 ORD → HKG Apr 25, 08:25 UTCApr 25, 12:40 UTC4h 15m
2026-04-25 UPS22 ORD → HKG Apr 25, 02:25 UTCApr 25, 03:15 UTC50m
2026-04-24 UPS3 HKG → CGN Apr 24, 12:00 UTCApr 24, 16:25 UTC4h 25m
2026-04-24 UPS3 HKG → CGN Apr 24, 04:00 UTCApr 24, 04:15 UTC15m
2026-04-23 UPS4 STN → TPE Apr 23, 08:55 UTCApr 23, 20:30 UTC11h 34m
2026-04-23 UPS4 STN → TPE Apr 23, 01:30 UTCApr 23, 02:25 UTC55m
2026-04-22 UPS1 - Apr 22, 16:05 UTCApr 22, 20:25 UTC4h 20m
2026-04-22 UPS1 - Apr 22, 08:01 UTCApr 22, 08:20 UTC20m
2026-04-21 UPS62 ANC → HKG Apr 21, 18:30 UTCApr 21, 20:20 UTC1h 50m
2026-04-21 UPS62 ANC → HKG Apr 21, 18:20 UTCApr 22, 05:11 UTC10h 51m
2026-04-21 UPS62 ANC → HKG Apr 21, 08:45 UTCApr 21, 15:15 UTC6h 30m
2026-04-20 UPS224 CGN → SDF Apr 20, 17:40 UTCApr 20, 19:00 UTC1h 20m
2026-04-20 UPS224 CGN → SDF Apr 20, 17:30 UTCApr 21, 01:44 UTC8h 14m
2026-04-20 UPS224 CGN → SDF Apr 20, 17:30 UTCApr 21, 01:44 UTC8h 14m
2026-04-19 UPS15 DEL → CGN Apr 19, 08:30 UTCApr 19, 16:55 UTC8h 25m
2026-04-19 UPS15 DEL → CGN Apr 19, 00:00 UTCApr 19, 02:20 UTC2h 20m
2026-04-18 UPS15 DEL → CGN Apr 18, 21:25 UTCApr 18, 21:40 UTC15m
2026-04-18 UPS94 ANC → SZX Apr 18, 07:25 UTCApr 18, 08:55 UTC1h 30m
2026-04-18 UPS94 ANC → SZX Apr 18, 07:05 UTCApr 18, 18:16 UTC11h 11m
2026-04-18 UPS94 ANC → SZX Apr 18, 02:05 UTCApr 18, 03:05 UTC1h 0m
2026-04-17 UPS94 ANC → SZX Apr 17, 21:25 UTCApr 17, 22:15 UTC50m
2026-04-17 UPS94 ANC → SZX Apr 17, 20:04 UTCApr 18, 03:04 UTC7h 0m
2026-04-17 UPS216 CGN → SDF Apr 17, 01:20 UTCApr 17, 02:00 UTC40m
2026-04-17 UPS216 CGN → SDF Apr 17, 00:20 UTCApr 17, 01:15 UTC55m
2026-04-16 UPS216 CGN → SDF Apr 16, 17:25 UTCApr 16, 19:10 UTC1h 45m
2026-04-16 UPS15 DEL → CGN Apr 16, 09:10 UTCApr 16, 11:04 UTC1h 55m
2026-04-16 UPS15 DEL → CGN Apr 16, 07:09 UTCApr 16, 09:05 UTC1h 55m
2026-04-16 UPS15 DEL → CGN Apr 16, 06:34 UTCApr 16, 07:05 UTC30m
2026-04-15 UPS15 DEL → CGN Apr 15, 21:55 UTCApr 15, 22:10 UTC15m
2026-04-15 UPS8 - Apr 15, 09:00 UTCApr 15, 09:30 UTC30m
2026-04-15 UPS8 - Apr 15, 07:01 UTCApr 15, 08:55 UTC1h 55m
2026-04-15 UPS8 - Apr 15, 05:30 UTCApr 15, 06:55 UTC1h 25m
2026-04-14 UPS15 DEL → CGN Apr 14, 16:50 UTCApr 14, 17:10 UTC20m
2026-04-14 UPS15 DEL → CGN Apr 14, 14:50 UTCApr 14, 16:45 UTC1h 55m
2026-04-14 UPS15 DEL → CGN Apr 14, 12:50 UTCApr 14, 14:45 UTC1h 55m
2026-04-14 UPS15 - Apr 14, 08:30 UTCApr 14, 09:05 UTC35m
2026-04-13 UPS15 - Apr 13, 21:15 UTCApr 13, 21:35 UTC20m
2026-04-13 UPS8 - Apr 13, 08:35 UTCApr 13, 09:40 UTC1h 5m

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 N611UP page for operator, model, and routing details .

Mode-S A7F445 frequently asked

What is Mode-S code A7F445?
A7F445 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N611UP.
Where is Mode-S A7F445 registered?
Mode-S code A7F445 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 A7F445 broadcasting right now?
No active broadcast right now. Last signal was Apr 30, 11:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A7F445, octal 51772105, decimal 11,007,045.
What flights does A7F445 operate?
Mode-S A7F445 has broadcast 13 distinct callsigns, including UPS15, UPS224, UPS8, UPS94, UPS62.