Apparatus

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sensors Mode-S transponder

ACE063

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N929JB · AIRBUS A-321 · operated by JETBLUE AIRWAYS CORP

Hex
ACE063
Octal
53160143
Decimal
11,329,635
Country
US
Tail
N929JB
Type
A321
Broadcasting now · callsign JBU1574 · 33,000 ft
Flights observed
210
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 19:45 UTC

Current position

ACE063 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address ACE063 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
JBU415 - 5 2026-07-03
JBU1757 JetBlue Airways 5 2026-06-09
JBU16 JetBlue Airways 5 2026-06-20
JBU1223 JetBlue Airways 5 2026-07-20
JBU1201 - 5 2026-07-12
JBU700 - 4 2026-07-09
JBU416 - 4 2026-07-05
JBU278 - 4 2026-07-04
JBU1707 - 4 2026-06-14
JBU1700 - 4 2026-07-08
JBU124 - 4 2026-07-03
JBU956 JetBlue Airways 3 2026-06-08
JBU948 - 3 2026-07-19
JBU816 - 3 2026-07-13
JBU687 JetBlue Airways 3 2026-07-24
JBU604 JetBlue Airways 3 2026-07-17
JBU524 JetBlue Airways 3 2026-07-26
JBU523 JetBlue Airways 3 2026-07-23
JBU424 - 3 2026-07-12
JBU377 JetBlue Airways 3 2026-06-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JBU524 LAX → JFK Jul 26, 14:40 UTCJul 26, 19:40 UTC5h 0m
2026-07-25 JBU1387 BOS → LAX Jul 25, 22:30 UTCJul 26, 03:55 UTC5h 25m
2026-07-25 JBU1387 BOS → LAX Jul 25, 22:26 UTCJul 26, 19:45 UTC21h 20m
2026-07-25 JBU288 LAX → BOS Jul 25, 15:15 UTCJul 25, 20:20 UTC5h 5m
2026-07-25 JBU2501 FLL → LAX Jul 25, 02:20 UTCJul 25, 06:50 UTC4h 30m
2026-07-24 JBU100 LAX → FLL Jul 24, 19:40 UTCJul 25, 00:30 UTC4h 50m
2026-07-24 JBU687 BOS → LAX Jul 24, 12:25 UTCJul 24, 18:00 UTC5h 35m
2026-07-23 JBU523 JFK → LAX Jul 23, 14:21 UTCJul 24, 12:45 UTC22h 24m
2026-07-23 JBU523 JFK → LAX Jul 23, 14:25 UTCJul 23, 19:50 UTC5h 25m
2026-07-22 JBU524 LAX → JFK Jul 22, 14:40 UTCJul 22, 19:30 UTC4h 50m
2026-07-22 JBU524 LAX → JFK Jul 22, 14:38 UTCJul 22, 19:30 UTC4h 52m
2026-07-21 JBU1573 EWR → LAX Jul 21, 11:20 UTCJul 21, 16:30 UTC5h 10m
2026-07-21 JBU1574 LAX → EWR Jul 21, 04:00 UTCJul 21, 08:55 UTC4h 55m
2026-07-20 JBU1523 JFK → LAX Jul 20, 19:35 UTCJul 21, 00:35 UTC4h 59m
2026-07-20 JBU1223 JFK → LAX Jul 20, 02:03 UTCJul 21, 00:35 UTC22h 32m
2026-07-20 JBU1223 JFK → LAX Jul 20, 02:05 UTCJul 20, 07:25 UTC5h 20m
2026-07-19 JBU948 LAS → JFK Jul 19, 10:50 UTCJul 19, 15:15 UTC4h 25m
2026-07-19 JBU777 BOS → LAS Jul 19, 04:20 UTCJul 19, 09:10 UTC4h 50m
2026-07-18 JBU988 - Jul 18, 19:10 UTCJul 19, 00:15 UTC5h 5m
2026-07-18 JBU1573 EWR → LAX Jul 18, 11:20 UTCJul 18, 16:20 UTC5h 0m
2026-07-18 JBU1574 LAX → EWR Jul 18, 03:40 UTCJul 18, 08:35 UTC4h 55m
2026-07-17 JBU1523 JFK → LAX Jul 17, 19:40 UTCJul 18, 00:50 UTC5h 10m
2026-07-17 JBU604 YVR → JFK Jul 17, 07:05 UTCJul 17, 11:35 UTC4h 30m
2026-07-16 JBU603 JFK → YVR Jul 16, 23:35 UTCJul 17, 05:04 UTC5h 30m
2026-07-16 JBU1224 LAX → JFK Jul 16, 08:20 UTCJul 16, 13:25 UTC5h 5m
2026-07-16 JBU1224 LAX → JFK Jul 16, 08:18 UTCJul 17, 05:35 UTC21h 17m
2026-07-16 JBU387 - Jul 16, 01:00 UTCJul 16, 06:30 UTC5h 30m
2026-07-15 JBU387 BOS → BOS Jul 15, 23:45 UTCJul 15, 23:50 UTC5m
2026-07-15 JBU1734 - Jul 15, 17:40 UTCJul 15, 22:45 UTC5h 5m
2026-07-15 JBU115 JFK → SFO Jul 15, 10:10 UTCJul 15, 15:40 UTC5h 30m
2026-07-14 JBU216 SFO → JFK Jul 14, 20:30 UTCJul 15, 01:45 UTC5h 14m
2026-07-14 JBU833 BOS → SFO Jul 14, 12:30 UTCJul 14, 18:10 UTC5h 40m
2026-07-13 JBU188 - Jul 13, 21:20 UTCJul 14, 02:45 UTC5h 25m
2026-07-13 JBU188 LAX → BOS Jul 13, 21:16 UTCJul 14, 20:45 UTC23h 30m
2026-07-13 JBU523 - Jul 13, 14:45 UTCJul 13, 19:35 UTC4h 50m
2026-07-13 JBU816 SFO → JFK Jul 13, 07:40 UTCJul 13, 12:55 UTC5h 15m
2026-07-13 JBU615 JFK → SFO Jul 13, 00:10 UTCJul 13, 05:50 UTC5h 40m
2026-07-12 JBU424 - Jul 12, 16:50 UTCJul 12, 22:05 UTC5h 15m
2026-07-12 JBU1201 - Jul 12, 10:30 UTCJul 12, 15:15 UTC4h 45m
2026-07-12 JBU1400 - Jul 12, 03:50 UTCJul 12, 08:35 UTC4h 45m
2026-07-11 JBU423 JFK → LAX Jul 11, 20:10 UTCJul 12, 01:30 UTC5h 20m
2026-07-11 JBU1524 - Jul 11, 08:15 UTCJul 11, 13:00 UTC4h 45m
2026-07-10 JBU424 - Jul 10, 17:00 UTCJul 10, 21:55 UTC4h 55m
2026-07-10 JBU424 LAX → JFK Jul 10, 16:59 UTCJul 11, 13:10 UTC20h 12m
2026-07-10 JBU1201 - Jul 10, 10:40 UTCJul 10, 15:30 UTC4h 50m
2026-07-09 JBU1200 - Jul 9, 21:10 UTCJul 10, 01:55 UTC4h 45m
2026-07-09 JBU700 - Jul 9, 06:30 UTCJul 9, 10:45 UTC4h 15m
2026-07-09 JBU700 LAX → FLL Jul 9, 06:25 UTCJul 10, 01:55 UTC19h 30m
2026-07-08 JBU101 PPM → LAX Jul 8, 23:00 UTCJul 9, 03:45 UTC4h 45m
2026-07-08 JBU1700 - Jul 8, 15:55 UTCJul 8, 20:35 UTC4h 40m

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 N929JB page for operator, model, and routing details .

Mode-S ACE063 frequently asked

What is Mode-S code ACE063?
ACE063 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N929JB.
Where is Mode-S ACE063 registered?
Mode-S code ACE063 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 ACE063 broadcasting right now?
Yes. Mode-S ACE063 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ACE063, octal 53160143, decimal 11,329,635.
What flights does ACE063 operate?
Mode-S ACE063 has broadcast 20 distinct callsigns, including JBU415, JBU1757, JBU16, JBU1223, JBU1201.