sensors Mode-S transponder
A35C0B
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N3152J · AIRBUS A220-300 · operated by JETBLUE AIRWAYS CORP
- Hex
- A35C0B
- Octal
- 50656013
- Decimal
- 10,705,931
- Country
- US
- Tail
- N3152J
- Type
- BCS3
- Flights observed
- 298
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address A35C0B 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 |
|---|---|---|---|
| JBU71 | JetBlue Airways | 6 | 2026-04-20 |
| JBU2754 | - | 5 | 2026-06-20 |
| JBU859 | - | 4 | 2026-06-28 |
| JBU717 | - | 4 | 2026-06-29 |
| JBU394 | JetBlue Airways | 4 | 2026-05-17 |
| JBU393 | JetBlue Airways | 4 | 2026-05-17 |
| JBU2012 | - | 4 | 2026-07-11 |
| JBU2011 | - | 4 | 2026-07-11 |
| JBU1883 | JetBlue Airways | 4 | 2026-06-01 |
| JBU1273 | - | 4 | 2026-06-22 |
| JBU896 | - | 3 | 2026-06-21 |
| JBU72 | JetBlue Airways | 3 | 2026-04-21 |
| JBU2185 | - | 3 | 2026-07-08 |
| JBU2055 | JetBlue Airways | 3 | 2026-05-15 |
| JBU1781 | - | 3 | 2026-04-16 |
| JBU1680 | JetBlue Airways | 3 | 2026-05-15 |
| JBU1420 | JetBlue Airways | 3 | 2026-05-14 |
| JBU135 | - | 3 | 2026-06-24 |
| JBU1293 | - | 3 | 2026-07-10 |
| JBU109 | JetBlue Airways | 3 | 2026-05-10 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | JBU1033 | MCO → SJU | Jul 14, 16:39 UTC | Jul 14, 22:45 UTC | 6h 6m |
| 2026-07-14 | JBU1515 | SYR → JFK | Jul 14, 10:02 UTC | Jul 14, 22:45 UTC | 12h 43m |
| 2026-07-14 | JBU342 | - | Jul 14, 00:20 UTC | Jul 14, 00:45 UTC | 25m |
| 2026-07-13 | JBU341 | JFK → SAV | Jul 13, 21:23 UTC | Jul 14, 17:20 UTC | 19h 58m |
| 2026-07-13 | JBU341 | - | Jul 13, 21:25 UTC | Jul 13, 23:05 UTC | 1h 40m |
| 2026-07-13 | JBU80 | - | Jul 13, 14:45 UTC | Jul 13, 19:35 UTC | 4h 50m |
| 2026-07-12 | JBU1539 | - | Jul 12, 21:05 UTC | Jul 12, 21:40 UTC | 35m |
| 2026-07-12 | JBU1539 | MVY → JFK | Jul 12, 21:02 UTC | Jul 13, 19:35 UTC | 22h 34m |
| 2026-07-12 | JBU1538 | - | Jul 12, 18:40 UTC | Jul 12, 19:15 UTC | 35m |
| 2026-07-12 | JBU254 | DCA → JFK | Jul 12, 10:35 UTC | Jul 12, 11:15 UTC | 40m |
| 2026-07-11 | JBU2012 | VPS → JFK | Jul 11, 15:09 UTC | Jul 12, 11:15 UTC | 20h 7m |
| 2026-07-11 | JBU2011 | JFK → VPS | Jul 11, 11:32 UTC | Jul 12, 10:45 UTC | 23h 14m |
| 2026-07-11 | JBU98 | DEN → JFK | Jul 11, 05:59 UTC | Jul 12, 04:45 UTC | 22h 47m |
| 2026-07-11 | JBU993 | BOS → DEN | Jul 11, 00:25 UTC | Jul 11, 04:30 UTC | 4h 5m |
| 2026-07-11 | JBU993 | BOS → DEN | Jul 11, 00:21 UTC | Jul 11, 19:50 UTC | 19h 30m |
| 2026-07-10 | JBU1290 | - | Jul 10, 21:20 UTC | Jul 10, 22:50 UTC | 1h 30m |
| 2026-07-10 | JBU1293 | - | Jul 10, 18:00 UTC | Jul 10, 19:35 UTC | 1h 35m |
| 2026-07-10 | JBU806 | - | Jul 10, 14:15 UTC | Jul 10, 16:20 UTC | 2h 5m |
| 2026-07-10 | JBU1207 | BOS → BNA | Jul 10, 10:30 UTC | Jul 10, 12:55 UTC | 2h 25m |
| 2026-07-09 | JBU1310 | JAX → BOS | Jul 9, 14:49 UTC | Jul 10, 14:45 UTC | 23h 56m |
| 2026-07-08 | JBU2185 | - | Jul 8, 22:20 UTC | Jul 8, 23:30 UTC | 1h 10m |
| 2026-07-08 | JBU2185 | BOS → PIT | Jul 8, 22:18 UTC | Jul 9, 20:45 UTC | 22h 27m |
| 2026-07-08 | JBU52 | MCO → BOS | Jul 8, 18:25 UTC | Jul 8, 20:55 UTC | 2h 30m |
| 2026-07-08 | JBU1085 | BUF → MCO | Jul 8, 14:45 UTC | Jul 8, 17:00 UTC | 2h 15m |
| 2026-07-07 | JBU128 | MCO → EWR | Jul 7, 20:20 UTC | Jul 7, 22:25 UTC | 2h 5m |
| 2026-07-07 | JBU128 | MCO → EWR | Jul 7, 20:19 UTC | Jul 8, 18:45 UTC | 22h 27m |
| 2026-07-07 | JBU934 | - | Jul 7, 18:15 UTC | Jul 7, 19:05 UTC | 50m |
| 2026-07-07 | JBU934 | - | Jul 7, 16:30 UTC | Jul 7, 16:40 UTC | 10m |
| 2026-07-06 | JBU1048 | - | Jul 6, 12:15 UTC | Jul 6, 15:45 UTC | 3h 30m |
| 2026-07-06 | JBU1048 | SJU → PHL | Jul 6, 12:13 UTC | Jul 6, 22:35 UTC | 10h 23m |
| 2026-07-05 | JBU791 | BOS → TPA | Jul 5, 14:35 UTC | Jul 6, 12:35 UTC | 22h 1m |
| 2026-07-05 | JBU2725 | JFK → TPA | Jul 5, 02:32 UTC | Jul 6, 00:45 UTC | 22h 13m |
| 2026-07-04 | JBU2152 | SJU → TPA | Jul 4, 16:52 UTC | Jul 5, 16:45 UTC | 23h 54m |
| 2026-07-04 | JBU2601 | HPN → SJU | Jul 4, 12:04 UTC | Jul 5, 10:45 UTC | 22h 42m |
| 2026-07-03 | JBU2602 | SJU → HPN | Jul 3, 21:11 UTC | Jul 4, 19:45 UTC | 22h 35m |
| 2026-07-03 | JBU1047 | PHL → SJU | Jul 3, 16:23 UTC | Jul 4, 12:50 UTC | 20h 27m |
| 2026-07-03 | JBU751 | TPA → SJU | Jul 3, 01:36 UTC | Jul 4, 00:45 UTC | 23h 9m |
| 2026-07-02 | JBU791 | BOS → TPA | Jul 2, 13:45 UTC | Jul 3, 11:10 UTC | 21h 26m |
| 2026-07-01 | JBU186 | JFK → ROC | Jul 1, 17:15 UTC | Jul 1, 18:05 UTC | 50m |
| 2026-07-01 | JBU186 | JFK → ROC | Jul 1, 17:12 UTC | Jul 2, 16:40 UTC | 23h 28m |
| 2026-06-29 | JBU717 | - | Jun 29, 16:55 UTC | Jun 29, 17:34 UTC | 40m |
| 2026-06-28 | JBU859 | JFK → KIN | Jun 28, 20:08 UTC | Jun 29, 17:34 UTC | 21h 27m |
| 2026-06-28 | JBU859 | - | Jun 28, 20:09 UTC | Jun 28, 22:34 UTC | 2h 25m |
| 2026-06-27 | JBU609 | JFK → SDQ | Jun 27, 21:09 UTC | Jun 28, 20:45 UTC | 23h 36m |
| 2026-06-27 | JBU2786 | RDU → JFK | Jun 27, 15:15 UTC | Jun 28, 14:45 UTC | 23h 30m |
| 2026-06-27 | JBU210 | SDQ → JFK | Jun 27, 00:21 UTC | Jun 27, 21:44 UTC | 21h 24m |
| 2026-06-26 | JBU609 | JFK → JFK | Jun 26, 19:04 UTC | Jun 27, 03:55 UTC | 8h 50m |
| 2026-06-26 | JBU1868 | - | Jun 26, 14:09 UTC | Jun 26, 16:14 UTC | 2h 5m |
| 2026-06-26 | JBU1867 | HPN → PBI | Jun 26, 10:55 UTC | Jun 26, 12:59 UTC | 2h 5m |
| 2026-06-25 | JBU184 | MCO → JFK | Jun 25, 15:20 UTC | Jun 26, 14:44 UTC | 23h 25m |
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 N3152J page for operator, model, and routing details .