sensors Mode-S transponder

ACE6E2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N930NN · BOEING 737-800 · operated by BANK OF UTAH TRUSTEE

Hex
ACE6E2
Octal
53163342
Decimal
11,331,298
Country
US
Tail
N930NN
Type
B738
Broadcasting now · callsign AAL2534 · 34,000 ft
Flights observed
259
Distinct callsigns
20
Country
US
Last broadcast
17h ago

Current position

ACE6E2 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address ACE6E2 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 AAL1684 PHL → MCO May 29, 18:00 UTCMay 29, 20:25 UTC2h 25m
2026-05-29 AAL1684 PHL → MCO May 29, 17:57 UTCMay 29, 20:23 UTC2h 26m
2026-05-29 AAL512 PHL → PHX May 29, 15:10 UTCMay 29, 16:35 UTC1h 26m
2026-05-29 AAL512 PHL → PHX May 29, 11:50 UTCMay 29, 13:15 UTC1h 25m
2026-05-29 AAL512 PHL → PHX May 29, 11:47 UTCMay 29, 13:14 UTC1h 27m
2026-05-28 AAL1938 LAX → ORD May 28, 23:50 UTCMay 29, 02:10 UTC2h 20m
2026-05-28 AAL1938 LAX → ORD May 28, 19:50 UTCMay 28, 22:05 UTC2h 15m
2026-05-28 AAL815 CLT → ORD May 28, 15:10 UTCMay 28, 18:00 UTC2h 50m
2026-05-28 AAL815 CLT → ORD May 28, 11:05 UTCMay 28, 13:45 UTC2h 40m
2026-05-28 AAL1596 BNA → PHL May 28, 04:20 UTCMay 28, 05:50 UTC1h 30m
2026-05-28 AAL1596 BNA → PHL May 28, 04:18 UTCMay 28, 05:48 UTC1h 30m
2026-05-27 AAL2759 PHL → DFW May 27, 23:35 UTCMay 28, 01:10 UTC1h 35m
2026-05-27 AAL2759 PHL → DFW May 27, 21:00 UTCMay 27, 22:30 UTC1h 30m
2026-05-27 AAL2297 DFW → BOS May 27, 17:40 UTCMay 27, 19:15 UTC1h 35m
2026-05-27 AAL498 BOS → JFK May 27, 13:25 UTCMay 27, 15:25 UTC2h 0m
2026-05-26 AAL1593 BOS → CLT May 26, 15:20 UTCMay 27, 14:05 UTC22h 46m
2026-05-26 AAL412 BDL → MIA May 26, 09:45 UTCMay 26, 12:24 UTC2h 40m
2026-05-26 AAL1425 DFW → BDL May 26, 04:05 UTCMay 26, 07:05 UTC3h 0m
2026-05-26 AAL1425 DFW → BDL May 26, 04:10 UTCMay 26, 06:59 UTC2h 50m
2026-05-26 AAL2257 STL → PHL May 26, 00:39 UTCMay 26, 02:29 UTC1h 50m
2026-05-25 AAL2079 ORD → LGA May 25, 16:30 UTCMay 25, 18:20 UTC1h 50m
2026-05-25 AAL2079 ORD → LGA May 25, 13:15 UTCMay 25, 14:55 UTC1h 40m
2026-05-25 AAL3324 BOS → ORD May 25, 09:10 UTCMay 25, 11:49 UTC2h 39m
2026-05-25 AAL3324 BOS → ORD May 25, 09:10 UTCMay 25, 11:35 UTC2h 25m
2026-05-24 AAL1074 PHL → CLT May 24, 23:15 UTCMay 24, 23:46 UTC31m
2026-05-24 AAL1074 PHL → CLT May 24, 23:11 UTCMay 25, 01:54 UTC2h 43m
2026-05-24 AAL2915 TPA → CLT May 24, 18:39 UTCMay 24, 20:46 UTC2h 7m
2026-05-24 AAL2915 TPA → CLT May 24, 18:40 UTCMay 24, 20:45 UTC2h 5m
2026-05-24 AAL2915 TPA → CLT May 24, 14:45 UTCMay 24, 16:45 UTC2h 0m
2026-05-23 AAL3244 MIA → LAS May 23, 23:30 UTCMay 24, 01:40 UTC2h 10m
2026-05-23 AAL3244 MIA → LAS May 23, 19:45 UTCMay 23, 21:40 UTC1h 55m
2026-05-23 AAL815 CLT → ORD May 23, 15:24 UTCMay 23, 18:14 UTC2h 50m
2026-05-23 AAL815 CLT → ORD May 23, 15:25 UTCMay 23, 18:15 UTC2h 51m
2026-05-23 AAL815 CLT → ORD May 23, 11:00 UTCMay 23, 13:40 UTC2h 40m
2026-05-23 AAL1596 BNA → PHL May 23, 03:30 UTCMay 23, 05:25 UTC1h 55m
2026-05-23 AAL1596 BNA → PHL May 23, 03:26 UTCMay 23, 05:21 UTC1h 55m
2026-05-22 AAL1408 DTW → CLT May 22, 23:00 UTCMay 23, 01:30 UTC2h 30m
2026-05-22 AAL1408 DTW → CLT May 22, 19:15 UTCMay 22, 21:40 UTC2h 25m
2026-05-22 AAL2363 MIA → SEA May 22, 17:20 UTCMay 22, 18:00 UTC40m
2026-05-22 AAL2363 MIA → SEA May 22, 15:20 UTCMay 22, 15:50 UTC30m
2026-05-22 AAL2692 EWR → MIA May 22, 12:35 UTCMay 22, 13:30 UTC55m
2026-05-22 AAL2833 PWM → DCA May 22, 00:30 UTCMay 22, 02:20 UTC1h 50m
2026-05-21 AAL1508 RDU → LGA May 21, 19:35 UTCMay 21, 21:40 UTC2h 5m
2026-05-21 AAL495 JFK → CLT May 21, 15:50 UTCMay 21, 18:00 UTC2h 10m
2026-05-21 AAL495 JFK → CLT May 21, 15:49 UTCMay 21, 18:10 UTC2h 21m
2026-05-21 AAL2678 HAV → MIA May 21, 13:35 UTCMay 21, 14:10 UTC35m
2026-05-21 AAL17 MIA → HAV May 21, 11:13 UTCMay 21, 12:06 UTC53m
2026-05-21 AAL1572 YYZ → MIA May 21, 02:00 UTCMay 21, 04:40 UTC2h 40m
2026-05-20 AAL1572 YYZ → MIA May 20, 18:15 UTCMay 20, 21:10 UTC2h 55m
2026-05-20 AAL2412 DFW → ORD May 20, 15:15 UTCMay 20, 16:40 UTC1h 25m

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 N930NN page for operator, model, and routing details .

Mode-S ACE6E2 frequently asked

What is Mode-S code ACE6E2?
ACE6E2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N930NN.
Where is Mode-S ACE6E2 registered?
Mode-S code ACE6E2 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 ACE6E2 broadcasting right now?
Yes. Mode-S ACE6E2 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ACE6E2, octal 53163342, decimal 11,331,298.
What flights does ACE6E2 operate?
Mode-S ACE6E2 has broadcast 20 distinct callsigns, including AAL3209, AAL1572, AAL815, AAL2367, AAL3051.