sensors Mode-S transponder

A7FF6A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N614UP · BOEING 747-8 · operated by C C & E I LLC

Hex
A7FF6A
Octal
51777552
Decimal
11,009,898
Country
US
Tail
N614UP
Type
B748
Broadcasting now · callsign UPS223 · 25,050 ft
Flights observed
274
Distinct callsigns
20
Country
US
Last broadcast
5h ago

Current position

A7FF6A is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A7FF6A 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
UPS61 United Parcel Service 18 2026-04-21
UPS63 United Parcel Service 14 2026-05-15
UPS76 United Parcel Service 12 2026-05-26
UPS62 United Parcel Service 9 2026-04-17
UPS94 - 8 2026-06-15
UPS93 - 8 2026-06-27
UPS77 - 8 2026-07-12
UPS72 - 8 2026-06-18
UPS71 United Parcel Service 8 2026-06-04
UPS15 - 8 2026-06-16
UPS560 United Parcel Service 7 2026-06-12
UPS32 United Parcel Service 7 2026-07-07
UPS59 - 6 2026-04-13
UPS2191 United Parcel Service 6 2026-06-17
UPS217 - 6 2026-06-30
UPS60 United Parcel Service 5 2026-04-13
UPS34 - 5 2026-07-07
UPS204 - 5 2026-06-25
UPS99 - 4 2026-07-06
UPS9 - 4 2026-06-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 UPS223 - Jul 14, 08:25 UTCJul 14, 10:30 UTC2h 5m
2026-07-14 UPS223 SDF → CGN Jul 14, 08:15 UTCJul 14, 16:30 UTC8h 15m
2026-07-14 UPS751 DFW → SDF Jul 14, 03:45 UTCJul 14, 05:25 UTC1h 40m
2026-07-14 UPS751 DFW → SDF Jul 14, 03:22 UTCJul 14, 05:24 UTC2h 2m
2026-07-12 UPS752 - Jul 12, 20:20 UTCJul 12, 22:05 UTC1h 45m
2026-07-12 UPS77 - Jul 12, 09:15 UTCJul 12, 15:01 UTC5h 45m
2026-07-11 UPS77 - Jul 11, 18:50 UTCJul 12, 04:35 UTC9h 45m
2026-07-10 UPS14 - Jul 10, 04:15 UTCJul 10, 07:55 UTC3h 40m
2026-07-09 UPS11 - Jul 9, 11:00 UTCJul 9, 23:00 UTC12h 0m
2026-07-09 UPS11 - Jul 9, 09:40 UTCJul 9, 10:00 UTC20m
2026-07-08 UPS33 SYD → ICN Jul 8, 08:45 UTCJul 8, 19:10 UTC10h 25m
2026-07-07 UPS34 - Jul 7, 19:05 UTCJul 7, 19:20 UTC15m
2026-07-07 UPS34 HNL → SYD Jul 7, 19:03 UTCJul 8, 04:50 UTC9h 47m
2026-07-07 UPS32 SDF → HNL Jul 7, 16:25 UTCJul 7, 16:40 UTC15m
2026-07-07 UPS32 SDF → HNL Jul 7, 08:30 UTCJul 7, 12:50 UTC4h 20m
2026-07-07 UPS32 SDF → HNL Jul 7, 08:11 UTCJul 7, 16:40 UTC8h 29m
2026-07-06 UPS99 ANC → SDF Jul 6, 23:09 UTCJul 7, 04:52 UTC5h 43m
2026-07-06 UPS99 ANC → SDF Jul 6, 23:05 UTCJul 7, 04:55 UTC5h 50m
2026-07-06 UPS99 - Jul 6, 13:15 UTCJul 6, 14:50 UTC1h 35m
2026-07-06 UPS99 - Jul 6, 13:15 UTCJul 6, 20:45 UTC7h 30m
2026-07-06 UPS173 - Jul 6, 10:35 UTCJul 6, 10:55 UTC20m
2026-07-06 UPS174 - Jul 6, 04:30 UTCJul 6, 04:50 UTC20m
2026-07-05 UPS37 SYD → ICN Jul 5, 09:00 UTCJul 5, 19:05 UTC10h 5m
2026-07-04 UPS34 - Jul 4, 19:50 UTCJul 5, 05:30 UTC9h 40m
2026-07-04 UPS34 HNL → SYD Jul 4, 19:51 UTCJul 5, 05:18 UTC9h 27m
2026-07-04 UPS32 SDF → HNL Jul 4, 09:05 UTCJul 4, 17:40 UTC8h 35m
2026-07-04 UPS32 SDF → HNL Jul 4, 08:52 UTCJul 4, 17:40 UTC8h 48m
2026-07-04 UPS915 - Jul 4, 02:20 UTCJul 4, 05:40 UTC3h 20m
2026-07-04 UPS915 ONT → SDF Jul 4, 02:13 UTCJul 4, 05:30 UTC3h 17m
2026-07-03 UPS9865 - Jul 3, 08:00 UTCJul 3, 12:30 UTC4h 30m
2026-07-03 UPS9865 HNL → ONT Jul 3, 08:09 UTCJul 3, 12:28 UTC4h 19m
2026-07-02 UPS5966 - Jul 2, 20:50 UTCJul 3, 05:25 UTC8h 35m
2026-07-01 UPS214 CGN → SDF Jul 1, 20:00 UTCJul 2, 04:45 UTC8h 45m
2026-07-01 UPS214 CGN → SDF Jul 1, 19:53 UTCJul 2, 04:37 UTC8h 44m
2026-06-30 UPS217 - Jun 30, 21:05 UTCJul 1, 04:40 UTC7h 35m
2026-06-30 UPS217 SDF → CGN Jun 30, 20:59 UTCJul 1, 04:40 UTC7h 41m
2026-06-30 UPS6099 ANC → SDF Jun 30, 09:40 UTCJun 30, 15:32 UTC5h 52m
2026-06-30 UPS6099 - Jun 30, 09:45 UTCJun 30, 14:30 UTC4h 45m
2026-06-29 UPS99A - Jun 29, 23:19 UTCJun 30, 06:55 UTC7h 36m
2026-06-29 UPS37 SYD → ICN Jun 29, 07:30 UTCJun 29, 17:40 UTC10h 10m
2026-06-28 UPS34 - Jun 28, 19:04 UTCJun 29, 04:50 UTC9h 45m
2026-06-28 UPS32 SDF → HNL Jun 28, 07:34 UTCJun 28, 16:05 UTC8h 30m
2026-06-28 UPS32 SDF → HNL Jun 28, 07:31 UTCJun 28, 16:04 UTC8h 33m
2026-06-27 UPS93 ANC → SDF Jun 27, 09:03 UTCJun 27, 14:48 UTC5h 45m
2026-06-27 UPS93 - Jun 27, 09:09 UTCJun 27, 14:49 UTC5h 40m
2026-06-26 UPS93 - Jun 26, 21:30 UTCJun 27, 06:59 UTC9h 30m
2026-06-26 UPS14 - Jun 26, 04:10 UTCJun 26, 08:00 UTC3h 50m
2026-06-25 UPS203 PSQ → CGN Jun 25, 13:45 UTCJun 25, 20:19 UTC6h 35m
2026-06-25 UPS204 - Jun 25, 03:04 UTCJun 25, 10:59 UTC7h 55m
2026-06-24 XYZ1234 CGN → CGN Jun 24, 21:50 UTCJun 24, 22:10 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 N614UP page for operator, model, and routing details .

Mode-S A7FF6A frequently asked

What is Mode-S code A7FF6A?
A7FF6A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N614UP.
Where is Mode-S A7FF6A registered?
Mode-S code A7FF6A 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 A7FF6A broadcasting right now?
Yes. Mode-S A7FF6A is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A7FF6A, octal 51777552, decimal 11,009,898.
What flights does A7FF6A operate?
Mode-S A7FF6A has broadcast 20 distinct callsigns, including UPS61, UPS63, UPS76, UPS62, UPS94.