sensors Mode-S transponder

A3355E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N3058J · AIRBUS A220-300 · operated by JETBLUE AIRWAYS CORP

Hex
A3355E
Octal
50632536
Decimal
10,696,030
Country
US
Tail
N3058J
Type
BCS3
Transponder active on ground
Flights observed
149
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S A3355E.

Country allocation

The ICAO 24-bit address A3355E 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 JBU862 PBI → LGA May 29, 19:31 UTCMay 30, 12:25 UTC16h 55m
2026-05-29 JBU2601 BUF → JFK May 29, 15:35 UTCMay 29, 16:00 UTC25m
2026-05-29 JBU2601 BUF → JFK May 29, 12:40 UTCMay 29, 13:10 UTC30m
2026-05-29 JBU2601 BUF → JFK May 29, 12:37 UTCMay 30, 01:55 UTC13h 19m
2026-05-29 JBU2602 JFK → BUF May 29, 01:10 UTCMay 29, 01:45 UTC35m
2026-05-28 JBU2602 JFK → BUF May 28, 22:10 UTCMay 28, 22:30 UTC20m
2026-05-28 JBU261 BOS → SJU May 28, 16:25 UTCMay 28, 19:55 UTC3h 30m
2026-05-28 JBU1286 PIT → BOS May 28, 13:50 UTCMay 28, 15:00 UTC1h 10m
2026-05-28 JBU1585 BOS → PIT May 28, 11:00 UTCMay 28, 12:25 UTC1h 25m
2026-05-27 JBU782 MBJ → JFK May 27, 23:40 UTCMay 28, 00:50 UTC1h 10m
2026-05-27 JBU781 BOS → RIC May 27, 20:40 UTCMay 27, 22:00 UTC1h 20m
2026-05-27 JBU907 BOS → STT May 27, 01:00 UTCMay 27, 22:00 UTC21h 1m
2026-05-26 JBU892 TPA → BOS May 26, 14:35 UTCMay 26, 17:09 UTC2h 35m
2026-05-26 JBU892 TPA → BOS May 26, 14:34 UTCMay 27, 13:30 UTC22h 57m
2026-05-26 JBU891 BOS → TPA May 26, 10:44 UTCMay 26, 13:34 UTC2h 50m
2026-05-26 JBU560 PHL → BOS May 26, 01:10 UTCMay 26, 02:00 UTC50m
2026-05-25 JBU2459 BOS → PHL May 25, 23:04 UTCMay 26, 00:04 UTC1h 0m
2026-05-25 JBU1232 LGA → BOS May 25, 17:55 UTCMay 25, 20:24 UTC2h 30m
2026-05-25 JBU1231 BOS → LGA May 25, 12:55 UTCMay 25, 15:35 UTC2h 40m
2026-05-25 JBU2718 JFK → BOS May 25, 11:00 UTCMay 25, 11:45 UTC45m
2026-05-24 JBU829 BOS → SDQ May 24, 19:40 UTCMay 25, 03:50 UTC8h 10m
2026-05-23 JBU2783 BOS → RDU May 23, 23:36 UTCMay 24, 20:10 UTC20h 34m
2026-05-23 JBU249 SAV → BOS May 23, 10:11 UTCMay 24, 01:15 UTC15h 5m
2026-05-23 JBU249 SAV → BOS May 23, 10:15 UTCMay 23, 12:20 UTC2h 5m
2026-05-23 JBU1012 ORD → BOS May 23, 02:45 UTCMay 23, 04:30 UTC1h 45m
2026-05-22 JBU811 BOS → ORD May 22, 22:50 UTCMay 23, 01:25 UTC2h 35m
2026-05-22 JBU1290 ILM → BOS May 22, 19:35 UTCMay 22, 21:05 UTC1h 30m
2026-05-22 JBU1293 BOS → ILM May 22, 15:45 UTCMay 22, 17:40 UTC1h 55m
2026-05-21 JBU2230 MKE → BOS May 21, 14:00 UTCMay 22, 11:00 UTC21h 0m
2026-05-21 JBU1118 JFK → BOS May 21, 04:10 UTCMay 21, 04:50 UTC40m
2026-05-21 JBU1118 JFK → BOS May 21, 04:06 UTCMay 22, 00:55 UTC20h 50m
2026-05-20 JBU2901 JFK → FLL May 20, 20:20 UTCMay 20, 21:25 UTC1h 5m
2026-05-20 JBU2902 JFK → BUF May 20, 17:55 UTCMay 20, 18:50 UTC55m
2026-05-20 JBU359 JFK → BUR May 20, 11:15 UTCMay 20, 16:00 UTC4h 45m
2026-05-20 JBU358 BUR → JFK May 20, 04:25 UTCMay 20, 09:55 UTC5h 31m
2026-05-19 JBU176 MSY → JFK May 19, 17:10 UTCMay 19, 19:55 UTC2h 45m
2026-05-19 JBU75 JFK → MSY May 19, 12:55 UTCMay 19, 15:35 UTC2h 40m
2026-05-19 JBU1888 DCA → JFK May 19, 10:20 UTCMay 19, 11:05 UTC45m
2026-05-19 JBU2587 JFK → DCA May 19, 01:45 UTCMay 19, 02:25 UTC40m
2026-05-18 JBU2012 VPS → JFK May 18, 15:05 UTCMay 18, 17:20 UTC2h 15m
2026-05-17 JBU1366 CUN → TPA May 17, 18:00 UTCMay 18, 17:20 UTC23h 21m
2026-05-17 JBU2725 JFK → TPA May 17, 10:45 UTCMay 17, 13:01 UTC2h 15m
2026-05-17 JBU2725 JFK → TPA May 17, 10:45 UTCMay 18, 08:35 UTC21h 51m
2026-05-16 JBU1154 PBI → JFK May 16, 22:10 UTCMay 17, 00:45 UTC2h 35m
2026-05-16 JBU53 JFK → PBI May 16, 18:15 UTCMay 16, 20:35 UTC2h 20m
2026-05-16 JBU417 JFK → MSP May 16, 15:50 UTCMay 16, 16:35 UTC45m
2026-05-16 JBU940 LGA → JAX May 16, 13:15 UTCMay 16, 14:31 UTC1h 15m
2026-05-15 JBU1505 EWR → FLL May 15, 12:30 UTCMay 15, 23:30 UTC11h 0m
2026-05-15 JBU706 FLL → EWR May 15, 00:11 UTCMay 15, 23:30 UTC23h 19m
2026-05-14 JBU579 DCA → FLL May 14, 15:11 UTCMay 15, 13:30 UTC22h 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 N3058J page for operator, model, and routing details .

Mode-S A3355E frequently asked

What is Mode-S code A3355E?
A3355E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N3058J.
Where is Mode-S A3355E registered?
Mode-S code A3355E 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 A3355E broadcasting right now?
Mode-S A3355E is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A3355E, octal 50632536, decimal 10,696,030.
What flights does A3355E operate?
Mode-S A3355E has broadcast 20 distinct callsigns, including JBU2725, JBU775, JBU1888, JBU720, JBU71.