sensors Mode-S transponder
AC8289
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N905JB · AIRBUS A-321 · operated by JETBLUE AIRWAYS CORP
- Hex
- AC8289
- Octal
- 53101211
- Decimal
- 11,305,609
- Country
- US
- Tail
- N905JB
- Type
- A321
- Flights observed
- 273
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- Jul 26, 21:25 UTC
Last known position
Country allocation
The ICAO 24-bit address AC8289 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 |
|---|---|---|---|
| JBU1347 | JetBlue Airways | 10 | 2026-07-23 |
| JBU1348 | JetBlue Airways | 9 | 2026-07-23 |
| JBU862 | JetBlue Airways | 7 | 2026-05-17 |
| JBU882 | JetBlue Airways | 6 | 2026-05-07 |
| JBU2152 | JetBlue Airways | 6 | 2026-04-19 |
| JBU1829 | - | 6 | 2026-06-19 |
| JBU1161 | JetBlue Airways | 6 | 2026-05-16 |
| JBU602 | - | 5 | 2026-06-28 |
| JBU57 | - | 5 | 2026-07-10 |
| JBU397 | - | 5 | 2026-06-18 |
| JBU280 | JetBlue Airways | 5 | 2026-06-11 |
| JBU724 | - | 4 | 2026-07-15 |
| JBU58 | - | 4 | 2026-07-10 |
| JBU503 | JetBlue Airways | 4 | 2026-07-25 |
| JBU2269 | JetBlue Airways | 4 | 2026-04-16 |
| JBU2023 | - | 4 | 2026-07-15 |
| JBU904 | - | 3 | 2026-07-23 |
| JBU780 | - | 3 | 2026-07-16 |
| JBU710 | - | 3 | 2026-07-05 |
| JBU494 | JetBlue Airways | 3 | 2026-04-25 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | JBU474 | LAX → BOS | Jul 26, 21:00 UTC | Jul 26, 21:25 UTC | 25m |
| 2026-07-26 | JBU373 | BOS → AUA | Jul 26, 14:45 UTC | Jul 26, 19:35 UTC | 4h 50m |
| 2026-07-25 | JBU562 | SJU → BOS | Jul 25, 19:50 UTC | Jul 25, 20:05 UTC | 15m |
| 2026-07-25 | JBU503 | JFK → SJU | Jul 25, 18:00 UTC | Jul 25, 18:20 UTC | 20m |
| 2026-07-25 | JBU503 | JFK → SJU | Jul 25, 15:05 UTC | Jul 25, 15:40 UTC | 35m |
| 2026-07-25 | JBU503 | JFK → SJU | Jul 25, 15:01 UTC | Jul 26, 13:10 UTC | 22h 10m |
| 2026-07-25 | JBU162A | SMF → JFK | Jul 25, 07:45 UTC | Jul 25, 12:30 UTC | 4h 45m |
| 2026-07-25 | JBU161 | JFK → SMF | Jul 25, 00:30 UTC | Jul 25, 05:55 UTC | 5h 25m |
| 2026-07-24 | JBU779 | JFK → MBJ | Jul 24, 12:25 UTC | Jul 24, 20:40 UTC | 8h 15m |
| 2026-07-23 | JBU1759 | JFK → KIN | Jul 23, 23:25 UTC | Jul 24, 08:05 UTC | 8h 40m |
| 2026-07-23 | JBU904 | - | Jul 23, 19:30 UTC | Jul 23, 20:50 UTC | 1h 20m |
| 2026-07-23 | JBU904 | - | Jul 23, 17:10 UTC | Jul 23, 17:20 UTC | 10m |
| 2026-07-23 | JBU1347 | DCA → SJU | Jul 23, 15:15 UTC | Jul 23, 15:40 UTC | 25m |
| 2026-07-23 | JBU1347 | DCA → SJU | Jul 23, 12:15 UTC | Jul 23, 13:05 UTC | 50m |
| 2026-07-23 | JBU1348 | SJU → DCA | Jul 23, 00:20 UTC | Jul 23, 01:20 UTC | 1h 0m |
| 2026-07-22 | JBU1348 | SJU → DCA | Jul 22, 22:05 UTC | Jul 22, 22:15 UTC | 10m |
| 2026-07-22 | JBU1603 | JFK → SJU | Jul 22, 16:15 UTC | Jul 22, 19:40 UTC | 3h 25m |
| 2026-07-22 | JBU337 | JFK → STI | Jul 22, 03:10 UTC | Jul 22, 13:25 UTC | 10h 15m |
| 2026-07-21 | JBU384 | MCO → JFK | Jul 21, 14:14 UTC | Jul 22, 12:15 UTC | 22h 1m |
| 2026-07-21 | JBU158 | AUA → JFK | Jul 21, 02:10 UTC | Jul 21, 16:40 UTC | 14h 30m |
| 2026-07-20 | JBU8022 | - | Jul 20, 15:30 UTC | Jul 20, 17:35 UTC | 2h 5m |
| 2026-07-20 | JBU8022 | NAS → JFK | Jul 20, 15:05 UTC | Jul 21, 12:15 UTC | 21h 10m |
| 2026-07-19 | JBU921 | - | Jul 19, 23:45 UTC | Jul 20, 01:55 UTC | 2h 10m |
| 2026-07-17 | JBU503 | JFK → SJU | Jul 17, 14:34 UTC | Jul 17, 23:20 UTC | 8h 46m |
| 2026-07-17 | JBU1936 | STI → JFK | Jul 17, 04:46 UTC | Jul 17, 23:20 UTC | 18h 34m |
| 2026-07-17 | JBU637 | JFK → STI | Jul 17, 00:04 UTC | Jul 17, 22:15 UTC | 22h 11m |
| 2026-07-16 | JBU780 | MBJ → JFK | Jul 16, 17:41 UTC | Jul 17, 08:04 UTC | 14h 24m |
| 2026-07-16 | JBU780 | JFK → JFK | Jul 16, 12:25 UTC | Jul 16, 21:00 UTC | 8h 35m |
| 2026-07-15 | JBU2023 | BOS → STI | Jul 15, 17:49 UTC | Jul 16, 14:55 UTC | 21h 6m |
| 2026-07-15 | JBU724 | STI → BOS | Jul 15, 09:30 UTC | Jul 16, 02:20 UTC | 16h 50m |
| 2026-07-14 | JBU637 | JFK → BOS | Jul 14, 23:25 UTC | Jul 15, 12:50 UTC | 13h 25m |
| 2026-07-14 | JBU780 | JFK → JFK | Jul 14, 12:35 UTC | Jul 14, 20:55 UTC | 8h 20m |
| 2026-07-13 | JBU860 | JFK → JFK | Jul 13, 20:05 UTC | Jul 14, 04:45 UTC | 8h 40m |
| 2026-07-13 | JBU1436 | JFK → JFK | Jul 13, 09:10 UTC | Jul 13, 17:35 UTC | 8h 25m |
| 2026-07-12 | JBU2023 | BOS → STI | Jul 12, 17:51 UTC | Jul 13, 09:50 UTC | 16h 0m |
| 2026-07-12 | JBU937 | JFK → STI | Jul 12, 04:08 UTC | Jul 13, 02:15 UTC | 22h 8m |
| 2026-07-11 | JBU1528 | POP → JFK | Jul 11, 19:18 UTC | Jul 12, 18:15 UTC | 22h 58m |
| 2026-07-11 | JBU627 | JFK → POP | Jul 11, 14:46 UTC | Jul 12, 12:45 UTC | 22h 0m |
| 2026-07-10 | JBU58 | - | Jul 10, 23:35 UTC | Jul 11, 00:25 UTC | 50m |
| 2026-07-10 | JBU58 | - | Jul 10, 20:25 UTC | Jul 10, 20:40 UTC | 15m |
| 2026-07-10 | JBU58 | AUA → JFK | Jul 10, 20:23 UTC | Jul 11, 15:35 UTC | 19h 13m |
| 2026-07-10 | JBU57 | JFK → AUA | Jul 10, 14:55 UTC | Jul 10, 19:00 UTC | 4h 5m |
| 2026-07-09 | JBU1533 | JFK → CTG | Jul 9, 14:20 UTC | Jul 10, 00:50 UTC | 10h 30m |
| 2026-07-09 | JBU1059 | - | Jul 9, 02:05 UTC | Jul 9, 10:35 UTC | 8h 30m |
| 2026-07-08 | JBU757 | JFK → AUA | Jul 8, 12:52 UTC | Jul 9, 10:40 UTC | 21h 49m |
| 2026-07-08 | JBU757 | JFK → AUA | Jul 8, 12:55 UTC | Jul 8, 17:10 UTC | 4h 15m |
| 2026-07-07 | JBU859 | JFK → JFK | Jul 7, 23:05 UTC | Jul 8, 07:30 UTC | 8h 25m |
| 2026-07-07 | JBU152 | - | Jul 7, 19:45 UTC | Jul 7, 20:10 UTC | 25m |
| 2026-07-07 | JBU152 | - | Jul 7, 17:00 UTC | Jul 7, 19:40 UTC | 2h 40m |
| 2026-07-06 | JBU151 | JFK → CUN | Jul 6, 14:15 UTC | Jul 6, 17:40 UTC | 3h 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 N905JB page for operator, model, and routing details .