sensors Mode-S transponder
A1A832
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N2059J · AIRBUS A-321neo · operated by JETBLUE AIRWAYS CORP
- Hex
- A1A832
- Octal
- 50324062
- Decimal
- 10,594,354
- Country
- US
- Tail
- N2059J
- Type
- A21N
- Flights observed
- 233
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- Jul 26, 04:25 UTC
Last known position
Country allocation
The ICAO 24-bit address A1A832 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 |
|---|---|---|---|
| JBU505 | - | 17 | 2026-06-26 |
| JBU528 | - | 11 | 2026-06-27 |
| JBU1256 | - | 10 | 2026-06-26 |
| JBU1329 | JetBlue Airways | 9 | 2026-05-16 |
| JBU597 | JetBlue Airways | 8 | 2026-05-18 |
| JBU1380 | JetBlue Airways | 7 | 2026-05-18 |
| JBU117 | - | 7 | 2026-07-18 |
| JBU887 | JetBlue Airways | 6 | 2026-07-21 |
| JBU1255 | JetBlue Airways | 6 | 2026-06-14 |
| JBU966 | JetBlue Airways | 5 | 2026-05-19 |
| JBU361 | JetBlue Airways | 5 | 2026-06-11 |
| JBU1533 | - | 5 | 2026-07-19 |
| JBU1532 | JetBlue Airways | 5 | 2026-07-19 |
| JBU965 | JetBlue Airways | 4 | 2026-05-19 |
| JBU939 | JetBlue Airways | 4 | 2026-05-06 |
| JBU938 | JetBlue Airways | 4 | 2026-05-06 |
| JBU788 | JetBlue Airways | 4 | 2026-07-22 |
| JBU596 | JetBlue Airways | 4 | 2026-05-05 |
| JBU470 | JetBlue Airways | 4 | 2026-05-12 |
| JBU465 | JetBlue Airways | 4 | 2026-07-25 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-25 | JBU465 | BOS → RSW | Jul 25, 15:56 UTC | Jul 26, 04:25 UTC | 12h 29m |
| 2026-07-25 | JBU465 | BOS → RSW | Jul 25, 16:00 UTC | Jul 25, 20:30 UTC | 4h 30m |
| 2026-07-25 | JBU709 | JFK → SJU | Jul 25, 02:20 UTC | Jul 25, 13:40 UTC | 11h 20m |
| 2026-07-24 | JBU1682 | UVF → JFK | Jul 24, 18:35 UTC | Jul 24, 23:10 UTC | 4h 35m |
| 2026-07-23 | JBU922 | RIC → BOS | Jul 23, 22:37 UTC | Jul 24, 22:30 UTC | 23h 53m |
| 2026-07-23 | JBU60 | RSW → LGA | Jul 23, 03:04 UTC | Jul 24, 01:25 UTC | 22h 21m |
| 2026-07-22 | JBU1759 | JFK → KIN | Jul 22, 22:05 UTC | Jul 23, 00:20 UTC | 2h 15m |
| 2026-07-22 | JBU1759 | JFK → KIN | Jul 22, 22:02 UTC | Jul 23, 20:30 UTC | 22h 28m |
| 2026-07-22 | JBU788 | SXM → JFK | Jul 22, 16:00 UTC | Jul 22, 19:45 UTC | 3h 45m |
| 2026-07-22 | JBU787 | - | Jul 22, 11:10 UTC | Jul 22, 14:05 UTC | 2h 55m |
| 2026-07-21 | JBU887 | LGA → BNA | Jul 21, 13:42 UTC | Jul 22, 11:35 UTC | 21h 53m |
| 2026-07-21 | JBU887 | LGA → BNA | Jul 21, 13:45 UTC | Jul 21, 16:50 UTC | 3h 5m |
| 2026-07-20 | JBU1770 | GYE → JFK | Jul 20, 13:39 UTC | Jul 21, 07:40 UTC | 18h 1m |
| 2026-07-20 | JBU1769 | JFK → GYE | Jul 20, 05:35 UTC | Jul 20, 10:25 UTC | 4h 50m |
| 2026-07-20 | JBU1769 | JFK → GYE | Jul 20, 05:32 UTC | Jul 21, 01:45 UTC | 20h 13m |
| 2026-07-19 | JBU1532 | CTG → JFK | Jul 19, 22:25 UTC | Jul 20, 00:45 UTC | 2h 20m |
| 2026-07-19 | JBU1532 | CTG → JFK | Jul 19, 20:20 UTC | Jul 19, 20:40 UTC | 20m |
| 2026-07-19 | JBU1533 | JFK → CTG | Jul 19, 14:40 UTC | Jul 19, 19:05 UTC | 4h 25m |
| 2026-07-18 | JBU2018 | MIA → BOS | Jul 18, 19:27 UTC | Jul 19, 18:30 UTC | 23h 4m |
| 2026-07-18 | JBU117 | JFK → POS | Jul 18, 13:04 UTC | Jul 19, 05:40 UTC | 16h 37m |
| 2026-07-18 | JBU117 | - | Jul 18, 13:05 UTC | Jul 18, 17:15 UTC | 4h 10m |
| 2026-07-17 | JBU2984 | - | Jul 17, 21:15 UTC | Jul 17, 23:30 UTC | 2h 15m |
| 2026-07-17 | JBU83 | - | Jul 17, 16:24 UTC | Jul 17, 19:15 UTC | 2h 50m |
| 2026-07-16 | JBU2510 | - | Jul 16, 23:49 UTC | Jul 17, 00:25 UTC | 35m |
| 2026-07-16 | JBU2510 | SDQ → JFK | Jul 16, 20:34 UTC | Jul 17, 20:29 UTC | 23h 56m |
| 2026-07-16 | JBU1009 | - | Jul 16, 15:40 UTC | Jul 16, 23:44 UTC | 8h 5m |
| 2026-07-15 | JBU309 | JFK → JFK | Jul 15, 23:10 UTC | Jul 16, 13:30 UTC | 14h 20m |
| 2026-07-15 | JBU508 | JFK → PWM | Jul 15, 16:34 UTC | Jul 16, 13:34 UTC | 21h 1m |
| 2026-07-15 | JBU303 | JFK → SJU | Jul 15, 03:04 UTC | Jul 15, 23:55 UTC | 20h 51m |
| 2026-07-14 | JBU1532 | CTG → JFK | Jul 14, 19:57 UTC | Jul 15, 17:25 UTC | 21h 28m |
| 2026-07-14 | JBU1533 | JFK → CTG | Jul 14, 14:01 UTC | Jul 15, 11:55 UTC | 21h 54m |
| 2026-07-14 | JBU1533 | - | Jul 14, 14:00 UTC | Jul 14, 16:30 UTC | 2h 30m |
| 2026-07-13 | JBU309 | - | Jul 13, 22:35 UTC | Jul 14, 11:45 UTC | 13h 10m |
| 2026-07-13 | JBU1179 | JFK → MBJ | Jul 13, 10:44 UTC | Jul 13, 23:15 UTC | 12h 32m |
| 2026-07-13 | JBU1179 | - | Jul 13, 10:45 UTC | Jul 13, 13:25 UTC | 2h 40m |
| 2026-07-12 | JBU1759 | JFK → JFK | Jul 12, 22:50 UTC | Jul 13, 07:10 UTC | 8h 20m |
| 2026-07-12 | JBU1770 | GYE → JFK | Jul 12, 12:13 UTC | Jul 13, 10:30 UTC | 22h 18m |
| 2026-07-12 | JBU1770 | GYE → JFK | Jul 12, 12:13 UTC | Jul 13, 10:30 UTC | 22h 18m |
| 2026-07-11 | JBU1668 | PUJ → JFK | Jul 11, 21:12 UTC | Jul 12, 20:30 UTC | 23h 19m |
| 2026-07-11 | JBU1669 | JFK → JFK | Jul 11, 15:45 UTC | Jul 12, 00:25 UTC | 8h 40m |
| 2026-07-10 | JBU309 | JFK → JFK | Jul 10, 22:35 UTC | Jul 11, 13:20 UTC | 14h 45m |
| 2026-07-10 | JBU1179 | JFK → JFK | Jul 10, 10:45 UTC | Jul 10, 18:50 UTC | 8h 5m |
| 2026-07-09 | JBU1188 | - | Jul 9, 19:55 UTC | Jul 9, 23:35 UTC | 3h 40m |
| 2026-07-09 | JBU887 | - | Jul 9, 14:15 UTC | Jul 9, 17:35 UTC | 3h 20m |
| 2026-07-08 | JBU224 | - | Jul 8, 19:50 UTC | Jul 9, 00:55 UTC | 5h 5m |
| 2026-07-08 | JBU323 | JFK → LAX | Jul 8, 12:45 UTC | Jul 8, 17:55 UTC | 5h 10m |
| 2026-07-07 | JBU883 | JFK → MCO | Jul 7, 10:05 UTC | Jul 8, 03:45 UTC | 17h 40m |
| 2026-07-06 | JBU1692 | LIR → JFK | Jul 6, 20:08 UTC | Jul 7, 18:30 UTC | 22h 23m |
| 2026-07-06 | JBU1691 | JFK → LIR | Jul 6, 13:50 UTC | Jul 7, 00:40 UTC | 10h 50m |
| 2026-07-05 | JBU2018 | - | Jul 5, 19:40 UTC | Jul 6, 00:10 UTC | 4h 30m |
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 N2059J page for operator, model, and routing details .