Apparatus

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sensors Mode-S transponder

AD2BAA

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N948JB · AIRBUS A-321 · operated by JETBLUE AIRWAYS CORP

Hex
AD2BAA
Octal
53225652
Decimal
11,348,906
Country
US
Tail
N948JB
Type
A321
Broadcasting now · callsign JBU852 · 22,450 ft
Flights observed
228
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Current position

AD2BAA is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address AD2BAA 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
JBU1348 - 10 2026-06-25
JBU1347 - 10 2026-06-25
JBU474 - 7 2026-07-06
JBU724 JetBlue Airways 6 2026-07-02
JBU2904 - 6 2026-07-11
JBU851 - 5 2026-07-10
JBU1057 JetBlue Airways 5 2026-06-10
JBU395 - 4 2026-07-04
JBU373 JetBlue Airways 4 2026-07-06
JBU2173 JetBlue Airways 4 2026-05-24
JBU1604 - 4 2026-07-11
JBU1192 JetBlue Airways 4 2026-06-05
JBU1058 JetBlue Airways 4 2026-05-26
JBU852 - 3 2026-07-10
JBU762 JetBlue Airways 3 2026-05-22
JBU651 JetBlue Airways 3 2026-06-01
JBU622 JetBlue Airways 3 2026-04-14
JBU510 - 3 2026-07-01
JBU491 JetBlue Airways 3 2026-04-26
JBU274 JetBlue Airways 3 2026-04-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 JBU1936 STI → JFK Jul 14, 03:00 UTCJul 14, 18:30 UTC15h 31m
2026-07-13 JBU710 SDQ → JFK Jul 13, 16:29 UTCJul 14, 14:30 UTC22h 2m
2026-07-13 JBU2709 - Jul 13, 11:35 UTCJul 13, 12:20 UTC45m
2026-07-13 JBU2709 JFK → SDQ Jul 13, 11:35 UTCJul 14, 06:15 UTC18h 41m
2026-07-12 JBU627 - Jul 12, 16:40 UTCJul 13, 00:25 UTC7h 45m
2026-07-11 JBU1604 SJU → JFK Jul 11, 19:22 UTCJul 12, 17:50 UTC22h 29m
2026-07-11 JBU2904 SJU → JFK Jul 11, 09:11 UTCJul 12, 08:15 UTC23h 5m
2026-07-10 JBU852 CUN → JFK Jul 10, 16:47 UTCJul 11, 15:10 UTC22h 24m
2026-07-10 JBU851 JFK → CUN Jul 10, 11:40 UTCJul 10, 14:55 UTC3h 15m
2026-07-10 JBU851 JFK → CUN Jul 10, 11:36 UTCJul 11, 09:25 UTC21h 50m
2026-07-09 JBU1159 BOS → PHL Jul 9, 10:33 UTCJul 10, 02:05 UTC15h 32m
2026-07-08 JBU1829 BOS → SDQ Jul 8, 18:06 UTCJul 9, 16:30 UTC22h 25m
2026-07-08 JBU1323 - Jul 8, 06:15 UTCJul 8, 06:45 UTC30m
2026-07-08 JBU1323 BOS → STI Jul 8, 06:13 UTCJul 9, 04:00 UTC21h 48m
2026-07-08 JBU1323 BOS → BOS Jul 8, 04:55 UTCJul 8, 05:00 UTC5m
2026-07-07 JBU398 SEA → BOS Jul 7, 22:45 UTCJul 8, 03:50 UTC5h 5m
2026-07-07 JBU397 - Jul 7, 11:45 UTCJul 7, 17:20 UTC5h 35m
2026-07-06 JBU474 AUA → BOS Jul 6, 20:42 UTCJul 7, 17:35 UTC20h 54m
2026-07-06 JBU373 BOS → AUA Jul 6, 14:25 UTCJul 7, 12:30 UTC22h 6m
2026-07-05 JBU474 - Jul 5, 23:45 UTCJul 6, 00:45 UTC1h 0m
2026-07-05 JBU474 - Jul 5, 20:30 UTCJul 5, 20:45 UTC15m
2026-07-05 JBU474 AUA → BOS Jul 5, 20:28 UTCJul 6, 18:05 UTC21h 37m
2026-07-05 JBU373 BOS → AUA Jul 5, 14:55 UTCJul 5, 19:05 UTC4h 10m
2026-07-05 JBU396 PDX → BOS Jul 5, 06:45 UTCJul 5, 11:30 UTC4h 45m
2026-07-04 JBU395 - Jul 4, 23:20 UTCJul 5, 05:00 UTC5h 40m
2026-07-04 JBU774 - Jul 4, 17:20 UTCJul 4, 20:55 UTC3h 35m
2026-07-04 JBU774 - Jul 4, 16:30 UTCJul 4, 16:45 UTC15m
2026-07-04 JBU1073 JFK → BNA Jul 4, 10:20 UTCJul 4, 14:30 UTC4h 10m
2026-07-03 JBU395 BOS → PDX Jul 3, 14:27 UTCJul 4, 11:25 UTC20h 58m
2026-07-03 JBU395 - Jul 3, 14:30 UTCJul 3, 17:45 UTC3h 15m
2026-07-02 JBU724 STI → BOS Jul 2, 12:45 UTCJul 2, 12:50 UTC5m
2026-07-02 JBU724 STI → BOS Jul 2, 09:03 UTCJul 3, 02:40 UTC17h 37m
2026-07-01 JBU724 STI → BOS Jul 1, 21:10 UTCJul 2, 12:35 UTC15h 25m
2026-07-01 JBU510 SDQ → JFK Jul 1, 14:04 UTCJul 2, 12:30 UTC22h 26m
2026-07-01 JBU510 JFK → JFK Jul 1, 09:15 UTCJul 1, 17:45 UTC8h 30m
2026-06-30 JBU922 - Jun 30, 21:50 UTCJun 30, 23:55 UTC2h 5m
2026-06-30 JBU921 - Jun 30, 17:00 UTCJun 30, 19:05 UTC2h 5m
2026-06-29 JBU9 - Jun 29, 20:35 UTCJun 30, 15:05 UTC18h 31m
2026-06-29 JBU510 JFK → JFK Jun 29, 09:20 UTCJun 29, 18:05 UTC8h 45m
2026-06-28 JBU454 ONT → JFK Jun 28, 07:44 UTCJun 29, 00:39 UTC16h 56m
2026-06-27 JBU151 JFK → CUN Jun 27, 13:25 UTCJun 28, 12:29 UTC23h 5m
2026-06-27 JBU151 - Jun 27, 13:30 UTCJun 27, 16:30 UTC3h 0m
2026-06-26 JBU279 JFK → JFK Jun 26, 14:29 UTCJun 26, 22:44 UTC8h 15m
2026-06-25 JBU1604 - Jun 25, 20:09 UTCJun 25, 20:45 UTC35m
2026-06-25 JBU1604 - Jun 25, 17:14 UTCJun 25, 17:30 UTC15m
2026-06-25 JBU1604 SJU → JFK Jun 25, 17:12 UTCJun 26, 16:30 UTC23h 18m
2026-06-25 JBU1347 - Jun 25, 15:15 UTCJun 25, 15:34 UTC20m
2026-06-25 JBU1347 - Jun 25, 12:19 UTCJun 25, 13:00 UTC40m
2026-06-25 JBU1348 - Jun 25, 00:24 UTCJun 25, 01:24 UTC1h 0m
2026-06-24 JBU1348 - Jun 24, 22:04 UTCJun 24, 22:14 UTC10m

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 N948JB page for operator, model, and routing details .

Mode-S AD2BAA frequently asked

What is Mode-S code AD2BAA?
AD2BAA is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N948JB.
Where is Mode-S AD2BAA registered?
Mode-S code AD2BAA 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 AD2BAA broadcasting right now?
Yes. Mode-S AD2BAA is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD2BAA, octal 53225652, decimal 11,348,906.
What flights does AD2BAA operate?
Mode-S AD2BAA has broadcast 20 distinct callsigns, including JBU1348, JBU1347, JBU474, JBU724, JBU2904.