Apparatus

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sensors Mode-S transponder

A6587B

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N508JL · AIRBUS A-320 · operated by JETBLUE AIRWAYS CORP

Hex
A6587B
Octal
51454173
Decimal
10,901,627
Country
US
Tail
N508JL
Type
A320
Broadcasting now · callsign JBU566 · 37,025 ft
Flights observed
160
Distinct callsigns
20
Country
US
Last broadcast
26m ago

Current position

A6587B is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A6587B 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
JBU433 JetBlue Airways 4 2026-05-23
JBU389 JetBlue Airways 3 2026-05-07
JBU38 JetBlue Airways 3 2026-04-27
JBU250 JetBlue Airways 3 2026-05-04
JBU1797 - 3 2026-04-13
JBU1533 JetBlue Airways 3 2026-04-24
JBU1532 JetBlue Airways 3 2026-04-17
JBU143 JetBlue Airways 3 2026-04-30
JBU1047 JetBlue Airways 3 2026-05-26
JBU987 JetBlue Airways 2 2026-05-18
JBU929 JetBlue Airways 2 2026-05-10
JBU675 JetBlue Airways 2 2026-05-23
JBU554 JetBlue Airways 2 2026-04-25
JBU349 JetBlue Airways 2 2026-04-15
JBU337 JetBlue Airways 2 2026-05-15
JBU322 - 2 2026-04-15
JBU291 - 2 2026-04-16
JBU2872 - 2 2026-04-13
JBU2834 JetBlue Airways 2 2026-04-21
JBU2833 JetBlue Airways 2 2026-04-20

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 JBU566 RSW → BOS May 29, 23:25 UTCMay 30, 00:45 UTC1h 20m
2026-05-29 JBU1911 EWR → RSW May 29, 19:50 UTCMay 29, 22:10 UTC2h 20m
2026-05-29 JBU306 FLL → EWR May 29, 15:40 UTCMay 29, 18:10 UTC2h 30m
2026-05-28 JBU369 BOS → FLL May 28, 22:08 UTCMay 29, 20:45 UTC22h 38m
2026-05-28 JBU2334 PBI → DCA May 28, 15:42 UTCMay 29, 01:30 UTC9h 48m
2026-05-27 JBU1694 MCO → HPN May 27, 21:29 UTCMay 28, 20:30 UTC23h 1m
2026-05-27 JBU814 FLL → HPN May 27, 11:04 UTCMay 27, 23:55 UTC12h 52m
2026-05-27 JBU2154 DCA → BOS May 27, 01:56 UTCMay 27, 23:55 UTC22h 0m
2026-05-27 JBU238 MCO → BDL May 27, 00:00 UTCMay 27, 00:10 UTC10m
2026-05-26 JBU238 MCO → BDL May 26, 23:28 UTCMay 27, 22:45 UTC23h 17m
2026-05-26 JBU37 BDL → MCO May 26, 21:25 UTCMay 26, 21:40 UTC15m
2026-05-26 JBU1047 BOS → JFK May 26, 16:10 UTCMay 26, 19:45 UTC3h 35m
2026-05-26 JBU1048 SJU → PHL May 26, 11:24 UTCMay 26, 14:55 UTC3h 30m
2026-05-25 JBU1608 STI → SJU May 25, 23:49 UTCMay 26, 00:04 UTC15m
2026-05-25 JBU1607 SJU → STI May 25, 20:40 UTCMay 25, 20:55 UTC15m
2026-05-25 JBU1047 BOS → JFK May 25, 18:45 UTCMay 25, 19:10 UTC25m
2026-05-25 JBU1047 BOS → JFK May 25, 15:50 UTCMay 25, 16:20 UTC30m
2026-05-25 JBU1048 SJU → PHL May 25, 13:15 UTCMay 25, 14:05 UTC50m
2026-05-24 JBU133 BOS → SFO May 24, 17:14 UTCMay 25, 16:20 UTC23h 6m
2026-05-24 JBU2265 BOS → RSW May 24, 09:45 UTCMay 24, 10:30 UTC45m
2026-05-24 JBU2265 BOS → RSW May 24, 09:45 UTCMay 24, 21:45 UTC12h 0m
2026-05-24 JBU1134 SJU → MCO May 24, 03:45 UTCMay 24, 04:25 UTC40m
2026-05-24 JBU1134 SJU → MCO May 24, 01:55 UTCMay 24, 02:10 UTC15m
2026-05-23 JBU433 BTV → JFK May 23, 23:55 UTCMay 24, 00:15 UTC20m
2026-05-23 JBU433 BTV → JFK May 23, 21:50 UTCMay 23, 22:25 UTC35m
2026-05-23 JBU547 EWR → PBI May 23, 17:30 UTCMay 23, 19:50 UTC2h 20m
2026-05-23 JBU546 MCO → ISP May 23, 14:15 UTCMay 23, 16:25 UTC2h 10m
2026-05-23 JBU737 BDL → MCO May 23, 10:15 UTCMay 23, 12:35 UTC2h 20m
2026-05-23 JBU675 JFK → MSY May 23, 03:00 UTCMay 23, 03:30 UTC30m
2026-05-22 JBU149 JFK → GND May 22, 14:00 UTCMay 23, 00:20 UTC10h 20m
2026-05-22 JBU884 MCO → JFK May 22, 00:50 UTCMay 22, 03:00 UTC2h 10m
2026-05-21 JBU1014 CUN → MCO May 21, 21:10 UTCMay 21, 22:50 UTC1h 40m
2026-05-21 JBU1013 MCO → CUN May 21, 18:25 UTCMay 21, 19:55 UTC1h 30m
2026-05-19 JBU621 BOS → PBI May 19, 13:45 UTCMay 19, 18:30 UTC4h 45m
2026-05-19 JBU1434 SJU → MCO May 19, 11:00 UTCMay 19, 11:55 UTC55m
2026-05-19 JBU1434 SJU → MCO May 19, 09:15 UTCMay 19, 09:30 UTC15m
2026-05-19 JBU433 BTV → JFK May 19, 00:40 UTCMay 19, 01:00 UTC20m
2026-05-18 JBU433 BTV → JFK May 18, 22:35 UTCMay 18, 23:10 UTC35m
2026-05-18 JBU987 ORH → MCO May 18, 18:10 UTCMay 18, 20:35 UTC2h 24m
2026-05-18 JBU588 LAX → BOS May 18, 14:30 UTCMay 18, 16:45 UTC2h 15m
2026-05-18 JBU1443 MHT → MCO May 18, 10:10 UTCMay 18, 12:40 UTC2h 30m
2026-05-17 JBU1144 MCO → EWR May 17, 16:12 UTCMay 18, 14:45 UTC22h 34m
2026-05-17 JBU1144 MCO → EWR May 17, 16:15 UTCMay 17, 18:45 UTC2h 30m
2026-05-17 JBU183 BOS → RDU May 17, 12:25 UTCMay 17, 14:30 UTC2h 5m
2026-05-17 JBU676 BDL → JFK May 17, 10:05 UTCMay 17, 10:35 UTC30m
2026-05-17 JBU675 JFK → MSY May 17, 02:45 UTCMay 17, 03:15 UTC30m
2026-05-16 JBU580 MBJ → JFK May 16, 15:45 UTCMay 17, 00:40 UTC8h 55m
2026-05-15 JBU1778 LAS → BOS May 15, 20:49 UTCMay 16, 18:10 UTC21h 22m
2026-05-15 JBU1778 LAS → BOS May 15, 17:10 UTCMay 15, 23:20 UTC6h 10m
2026-05-15 JBU337 JFK → STI May 15, 00:35 UTCMay 15, 01:55 UTC1h 20m

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 N508JL page for operator, model, and routing details .

Mode-S A6587B frequently asked

What is Mode-S code A6587B?
A6587B is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N508JL.
Where is Mode-S A6587B registered?
Mode-S code A6587B 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 A6587B broadcasting right now?
Yes. Mode-S A6587B is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A6587B, octal 51454173, decimal 10,901,627.
What flights does A6587B operate?
Mode-S A6587B has broadcast 20 distinct callsigns, including JBU433, JBU389, JBU38, JBU250, JBU1797.