sensors Mode-S transponder

A47AD2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N388UP · BOEING 767-300 · operated by C.C. & E.I LLC

Hex
A47AD2
Octal
51075322
Decimal
10,779,346
Country
US
Tail
N388UP
Type
B763
No current signal · last broadcast Jul 26, 22:30 UTC
Flights observed
415
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:30 UTC

Last known position

Most recent position reported by Mode-S A47AD2.

Country allocation

The ICAO 24-bit address A47AD2 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
UPS921 - 7 2026-06-19
UPS844 - 7 2026-06-20
UPS2756 - 7 2026-07-15
UPS339 - 6 2026-07-07
UPS2773 United Parcel Service 6 2026-06-10
UPS2636 - 6 2026-06-18
UPS984 - 5 2026-06-26
UPS7938 United Parcel Service 5 2026-05-05
UPS774 United Parcel Service 5 2026-06-10
UPS5978 United Parcel Service 5 2026-05-14
UPS5636 United Parcel Service 5 2026-06-13
UPS2947 - 5 2026-07-24
UPS2077 - 5 2026-07-08
UPS975 United Parcel Service 4 2026-05-15
UPS974 United Parcel Service 4 2026-04-14
UPS891 United Parcel Service 4 2026-05-14
UPS869 - 4 2026-06-18
UPS858 - 4 2026-06-13
UPS763 - 4 2026-06-26
UPS5928 - 4 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 UPS5952 SDF → SJC Jul 26, 18:55 UTCJul 26, 22:30 UTC3h 35m
2026-07-26 UPS5445 CLE → SDF Jul 26, 12:05 UTCJul 26, 12:50 UTC45m
2026-07-25 UPS1442 SDF → CLE Jul 25, 09:30 UTCJul 25, 10:20 UTC50m
2026-07-25 UPS1063 BDL → SDF Jul 25, 02:05 UTCJul 25, 03:45 UTC1h 40m
2026-07-24 UPS2068 SDF → MHT Jul 24, 18:15 UTCJul 24, 22:55 UTC4h 40m
2026-07-24 UPS2947 OAK → ONT Jul 24, 13:50 UTCJul 24, 14:45 UTC55m
2026-07-24 UPS946 SDF → OAK Jul 24, 07:50 UTCJul 24, 12:00 UTC4h 10m
2026-07-24 UPS1345 MIA → SDF Jul 24, 02:10 UTCJul 24, 04:15 UTC2h 5m
2026-07-23 UPS2330 SDF → MIA Jul 23, 20:00 UTCJul 23, 22:00 UTC2h 0m
2026-07-23 UPS5775 DFW → SDF Jul 23, 14:25 UTCJul 23, 16:00 UTC1h 35m
2026-07-23 UPS762 SDF → DFW Jul 23, 07:35 UTCJul 23, 09:05 UTC1h 30m
2026-07-23 UPS1337 PIE → SDF Jul 23, 01:40 UTCJul 23, 03:20 UTC1h 40m
2026-07-22 UPS5354 SDF → TPA Jul 22, 21:05 UTCJul 22, 22:45 UTC1h 40m
2026-07-22 UPS5981 GEG → SDF Jul 22, 13:30 UTCJul 22, 17:00 UTC3h 30m
2026-07-22 UPS919 ONT → SDF Jul 22, 02:35 UTCJul 22, 11:55 UTC9h 20m
2026-07-21 UPS2918 DFW → ONT Jul 21, 20:55 UTCJul 21, 23:20 UTC2h 25m
2026-07-21 UPS2633 OAK → DFW Jul 21, 13:55 UTCJul 21, 17:00 UTC3h 5m
2026-07-21 UPS946 - Jul 21, 07:50 UTCJul 21, 11:45 UTC3h 55m
2026-07-21 UPS683 OMA → SDF Jul 21, 02:55 UTCJul 21, 04:10 UTC1h 15m
2026-07-19 UPS5684 SDF → OMA Jul 19, 20:25 UTCJul 19, 21:45 UTC1h 20m
2026-07-19 UPS5993 GEG → SDF Jul 19, 12:25 UTCJul 19, 15:30 UTC3h 5m
2026-07-18 UPS5994 SDF → GEG Jul 18, 22:40 UTCJul 19, 02:25 UTC3h 45m
2026-07-18 UPS5901 - Jul 18, 12:00 UTCJul 18, 15:40 UTC3h 40m
2026-07-18 UPS7821 BIL → SLC Jul 18, 00:10 UTCJul 18, 02:29 UTC2h 20m
2026-07-17 UPS5594 - Jul 17, 20:10 UTCJul 17, 22:49 UTC2h 40m
2026-07-17 UPS5801 DEN → SDF Jul 17, 13:50 UTCJul 17, 16:00 UTC2h 10m
2026-07-17 UPS810 RFD → DEN Jul 17, 07:50 UTCJul 17, 09:35 UTC1h 45m
2026-07-17 UPS775 - Jul 17, 02:59 UTCJul 17, 04:59 UTC2h 0m
2026-07-16 UPS5772 - Jul 16, 22:30 UTCJul 16, 23:44 UTC1h 15m
2026-07-16 UPS2633 OAK → DFW Jul 16, 13:10 UTCJul 16, 16:15 UTC3h 5m
2026-07-16 UPS962 POC → OAK Jul 16, 09:40 UTCJul 16, 10:29 UTC50m
2026-07-16 UPS761 DFW → ONT Jul 16, 02:30 UTCJul 16, 04:55 UTC2h 25m
2026-07-15 UPS2756 - Jul 15, 19:10 UTCJul 15, 21:50 UTC2h 40m
2026-07-15 UPS2805 DEN → ONT Jul 15, 13:00 UTCJul 15, 14:45 UTC1h 45m
2026-07-15 UPS810 - Jul 15, 07:45 UTCJul 15, 09:25 UTC1h 40m
2026-07-15 UPS775 - Jul 15, 02:55 UTCJul 15, 04:50 UTC1h 55m
2026-07-14 UPS5772 - Jul 14, 22:15 UTCJul 14, 22:55 UTC39m
2026-07-14 UPS5772 DFW → IAH Jul 14, 22:11 UTCJul 14, 22:54 UTC43m
2026-07-14 UPS5772 - Jul 14, 18:50 UTCJul 14, 20:30 UTC1h 40m
2026-07-14 UPS2893 LAS → SDF Jul 14, 13:20 UTCJul 14, 16:50 UTC3h 30m
2026-07-14 UPS2893 LAS → SDF Jul 14, 13:23 UTCJul 14, 16:48 UTC3h 25m
2026-07-14 UPS892 - Jul 14, 08:10 UTCJul 14, 11:15 UTC3h 5m
2026-07-14 UPS892 SDF → LAS Jul 14, 08:08 UTCJul 14, 11:20 UTC3h 12m
2026-07-14 UPS1481 DTW → SDF Jul 14, 02:25 UTCJul 14, 03:20 UTC55m
2026-07-14 UPS1481 DTW → SDF Jul 14, 02:26 UTCJul 14, 03:16 UTC50m
2026-07-11 UPS1482 - Jul 11, 10:55 UTCJul 11, 11:40 UTC45m
2026-07-11 UPS915 - Jul 11, 02:05 UTCJul 11, 05:31 UTC3h 25m
2026-07-11 UPS915 ONT → SDF Jul 11, 02:10 UTCJul 11, 05:30 UTC3h 20m
2026-07-10 UPS5928 - Jul 10, 20:25 UTCJul 11, 00:05 UTC3h 40m
2026-07-10 UPS5928 SDF → ONT Jul 10, 20:16 UTCJul 11, 00:08 UTC3h 52m

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 N388UP page for operator, model, and routing details .

Mode-S A47AD2 frequently asked

What is Mode-S code A47AD2?
A47AD2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N388UP.
Where is Mode-S A47AD2 registered?
Mode-S code A47AD2 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 A47AD2 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A47AD2, octal 51075322, decimal 10,779,346.
What flights does A47AD2 operate?
Mode-S A47AD2 has broadcast 20 distinct callsigns, including UPS921, UPS844, UPS2756, UPS339, UPS2773.