Apparatus

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sensors Mode-S transponder

AD0074

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N937JB · AIRBUS A-321 · operated by JETBLUE AIRWAYS CORP

Hex
AD0074
Octal
53200164
Decimal
11,337,844
Country
US
Tail
N937JB
Type
A321
No current signal · last broadcast Jul 26, 23:00 UTC
Flights observed
290
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 23:00 UTC

Last known position

Most recent position reported by Mode-S AD0074.

Country allocation

The ICAO 24-bit address AD0074 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
JBU2501 - 8 2026-06-21
JBU1833 - 8 2026-07-09
JBU723 JetBlue Airways 6 2026-05-05
JBU615 - 6 2026-07-10
JBU515 JetBlue Airways 6 2026-07-26
JBU2801 - 6 2026-06-25
JBU816 - 5 2026-06-30
JBU288 - 5 2026-07-17
JBU287 JetBlue Airways 5 2026-05-27
JBU2832 - 5 2026-06-30
JBU233 JetBlue Airways 5 2026-07-24
JBU1633 - 5 2026-07-18
JBU1200 JetBlue Airways 5 2026-06-25
JBU734 - 4 2026-06-14
JBU711 JetBlue Airways 4 2026-06-08
JBU624 - 4 2026-07-11
JBU608 - 4 2026-06-25
JBU2577 JetBlue Airways 4 2026-04-15
JBU19 JetBlue Airways 4 2026-04-15
JBU1700 - 4 2026-06-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 JBU415 JFK → SFO Jul 26, 20:30 UTCJul 26, 23:00 UTC2h 30m
2026-07-26 JBU116 JFK → SYR Jul 26, 13:25 UTCJul 26, 18:25 UTC5h 0m
2026-07-26 JBU515 BOS → RSW Jul 26, 02:00 UTCJul 26, 07:15 UTC5h 16m
2026-07-25 JBU1682 UVF → JFK Jul 25, 19:25 UTCJul 25, 23:10 UTC3h 45m
2026-07-25 JBU1682 UVF → JFK Jul 25, 18:40 UTCJul 25, 18:55 UTC15m
2026-07-25 JBU1681 JFK → UVF Jul 25, 12:45 UTCJul 25, 15:50 UTC3h 5m
2026-07-25 JBU1681 JFK → UVF Jul 25, 12:25 UTCJul 25, 12:40 UTC15m
2026-07-25 JBU16 SFO → JFK Jul 25, 05:30 UTCJul 25, 10:30 UTC5h 0m
2026-07-24 JBU233 BTV → JFK Jul 24, 20:15 UTCJul 25, 02:20 UTC6h 5m
2026-07-24 JBU888 LAX → BOS Jul 24, 13:25 UTCJul 24, 18:30 UTC5h 5m
2026-07-24 JBU923 BOS → STI Jul 24, 02:30 UTCJul 24, 07:45 UTC5h 15m
2026-07-23 JBU324 LAX → JFK Jul 23, 18:50 UTCJul 23, 23:40 UTC4h 50m
2026-07-23 JBU223 JFK → LAX Jul 23, 12:00 UTCJul 23, 17:05 UTC5h 5m
2026-07-22 JBU124 LAX → JFK Jul 22, 16:15 UTCJul 22, 16:45 UTC30m
2026-07-21 JBU124 LAX → JFK Jul 21, 20:55 UTCJul 21, 21:00 UTC5m
2026-07-21 JBU124 LAX → JFK Jul 21, 14:05 UTCJul 21, 20:50 UTC6h 45m
2026-07-21 JBU387 BOS → SEA Jul 21, 00:55 UTCJul 21, 06:20 UTC5h 25m
2026-07-20 JBU1734 - Jul 20, 18:35 UTCJul 20, 23:25 UTC4h 50m
2026-07-20 JBU115 JFK → MSY Jul 20, 10:15 UTCJul 20, 16:00 UTC5h 45m
2026-07-19 JBU224 - Jul 19, 20:15 UTCJul 20, 01:15 UTC5h 0m
2026-07-19 JBU323 - Jul 19, 12:45 UTCJul 19, 17:45 UTC5h 0m
2026-07-18 JBU416 SFO → JFK Jul 18, 23:00 UTCJul 19, 03:55 UTC4h 55m
2026-07-18 JBU733 - Jul 18, 15:40 UTCJul 18, 21:20 UTC5h 40m
2026-07-18 JBU1034 - Jul 18, 08:15 UTCJul 18, 13:25 UTC5h 10m
2026-07-18 JBU1633 - Jul 18, 01:00 UTCJul 18, 06:35 UTC5h 36m
2026-07-17 JBU288 - Jul 17, 19:15 UTCJul 17, 20:40 UTC1h 25m
2026-07-17 JBU288 - Jul 17, 15:10 UTCJul 17, 19:09 UTC4h 0m
2026-07-17 JBU923 - Jul 17, 03:20 UTCJul 17, 08:20 UTC5h 0m
2026-07-16 JBU1024 - Jul 16, 05:35 UTCJul 16, 10:35 UTC5h 0m
2026-07-16 JBU1024 LAX → JFK Jul 16, 05:30 UTCJul 17, 00:55 UTC19h 25m
2026-07-15 JBU487 - Jul 15, 20:10 UTCJul 16, 01:35 UTC5h 25m
2026-07-15 JBU1633 - Jul 15, 00:45 UTCJul 15, 01:00 UTC15m
2026-07-14 JBU1388 - Jul 14, 18:05 UTCJul 14, 23:20 UTC5h 14m
2026-07-14 JBU1388 LAX → BOS Jul 14, 18:03 UTCJul 15, 12:55 UTC18h 52m
2026-07-14 JBU1573 - Jul 14, 11:20 UTCJul 14, 16:05 UTC4h 45m
2026-07-14 JBU1574 - Jul 14, 03:55 UTCJul 14, 08:50 UTC4h 55m
2026-07-13 JBU1523 - Jul 13, 20:35 UTCJul 14, 01:20 UTC4h 45m
2026-07-13 JBU1223 JFK → LAX Jul 13, 02:24 UTCJul 14, 01:00 UTC22h 37m
2026-07-12 JBU190 SAN → JFK Jul 12, 19:09 UTCJul 13, 17:00 UTC21h 52m
2026-07-11 JBU624 - Jul 11, 21:50 UTCJul 12, 02:55 UTC5h 5m
2026-07-11 JBU624 LAX → JFK Jul 11, 21:47 UTCJul 12, 18:15 UTC20h 29m
2026-07-11 JBU523 - Jul 11, 14:45 UTCJul 11, 20:05 UTC5h 20m
2026-07-10 JBU615 - Jul 10, 23:55 UTCJul 11, 05:55 UTC6h 0m
2026-07-10 JBU615 JFK → SFO Jul 10, 23:54 UTCJul 11, 23:00 UTC23h 7m
2026-07-09 JBU416 OAK → JFK Jul 9, 23:55 UTCJul 10, 05:00 UTC5h 5m
2026-07-09 JBU1833 - Jul 9, 15:15 UTCJul 9, 21:20 UTC6h 5m
2026-07-09 JBU1833 BOS → BOS Jul 9, 14:25 UTCJul 9, 14:30 UTC5m
2026-07-08 JBU1634 SFO → BOS Jul 8, 20:15 UTCJul 9, 01:25 UTC5h 10m
2026-07-08 JBU15 JFK → SFO Jul 8, 13:15 UTCJul 8, 18:40 UTC5h 25m
2026-07-07 JBU2922 NAS → JFK Jul 7, 18:28 UTCJul 8, 17:00 UTC22h 33m

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 N937JB page for operator, model, and routing details .

Mode-S AD0074 frequently asked

What is Mode-S code AD0074?
AD0074 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N937JB.
Where is Mode-S AD0074 registered?
Mode-S code AD0074 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 AD0074 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 23:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD0074, octal 53200164, decimal 11,337,844.
What flights does AD0074 operate?
Mode-S AD0074 has broadcast 20 distinct callsigns, including JBU2501, JBU1833, JBU723, JBU615, JBU515.