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
- 241
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 8h ago
Current 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 | 8 | 2026-05-17 |
| JBU862 | JetBlue Airways | 7 | 2026-05-17 |
| JBU1348 | 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 |
| JBU58 | - | 4 | 2026-07-10 |
| JBU2269 | JetBlue Airways | 4 | 2026-04-16 |
| JBU724 | JetBlue Airways | 3 | 2026-06-28 |
| JBU710 | - | 3 | 2026-07-05 |
| JBU494 | JetBlue Airways | 3 | 2026-04-25 |
| JBU473 | JetBlue Airways | 3 | 2026-05-15 |
| JBU398 | JetBlue Airways | 3 | 2026-06-01 |
| JBU330 | - | 3 | 2026-06-29 |
| JBU2903 | JetBlue Airways | 3 | 2026-05-24 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 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 |
| 2026-07-05 | JBU710 | SDQ → JFK | Jul 5, 16:20 UTC | Jul 6, 16:15 UTC | 23h 56m |
| 2026-07-05 | JBU1088 | - | Jul 5, 00:10 UTC | Jul 5, 03:30 UTC | 3h 20m |
| 2026-07-04 | JBU1088 | SXM → JFK | Jul 4, 23:48 UTC | Jul 5, 22:10 UTC | 22h 23m |
| 2026-07-04 | JBU1087 | - | Jul 4, 18:35 UTC | Jul 4, 21:40 UTC | 3h 5m |
| 2026-07-03 | JBU704 | SJU → JFK | Jul 3, 01:15 UTC | Jul 3, 04:50 UTC | 3h 35m |
| 2026-07-02 | JBU904 | SJU → JFK | Jul 2, 11:53 UTC | Jul 3, 04:50 UTC | 16h 57m |
| 2026-07-02 | JBU303 | JFK → SJU | Jul 2, 03:55 UTC | Jul 3, 01:30 UTC | 21h 35m |
| 2026-07-01 | JBU2110 | SDQ → JFK | Jul 1, 11:27 UTC | Jul 2, 07:10 UTC | 19h 43m |
| 2026-07-01 | JBU2110 | - | Jul 1, 02:35 UTC | Jul 1, 14:55 UTC | 12h 20m |
| 2026-06-30 | JBU2173 | - | Jun 30, 16:05 UTC | Jun 30, 16:25 UTC | 20m |
| 2026-06-30 | JBU2173 | BOS → AUA | Jun 30, 12:08 UTC | Jul 1, 03:10 UTC | 15h 3m |
| 2026-06-30 | JBU2173 | - | Jun 30, 12:10 UTC | Jun 30, 15:25 UTC | 3h 15m |
| 2026-06-29 | JBU330 | - | Jun 29, 16:55 UTC | Jun 30, 02:05 UTC | 9h 11m |
| 2026-06-28 | JBU724 | STI → BOS | Jun 28, 21:40 UTC | Jun 29, 13:44 UTC | 16h 5m |
| 2026-06-28 | JBU602 | - | Jun 28, 16:29 UTC | Jun 28, 18:49 UTC | 2h 20m |
| 2026-06-28 | JBU602 | FLL → JFK | Jun 28, 16:29 UTC | Jun 29, 14:44 UTC | 22h 16m |
| 2026-06-28 | JBU1601 | JFK → FLL | Jun 28, 11:00 UTC | Jun 28, 13:19 UTC | 2h 20m |
| 2026-06-26 | JBU57 | JFK → AUA | Jun 26, 14:28 UTC | Jun 27, 10:40 UTC | 20h 12m |
| 2026-06-26 | JBU57 | JFK → AUA | Jun 26, 14:29 UTC | Jun 26, 18:54 UTC | 4h 25m |
| 2026-06-25 | JBU1528 | JFK → JFK | Jun 25, 15:20 UTC | Jun 25, 22:34 UTC | 7h 15m |
| 2026-06-25 | JBU355 | JFK → ONT | Jun 25, 00:09 UTC | Jun 25, 22:14 UTC | 22h 6m |
| 2026-06-24 | JBU255 | JFK → PLS | Jun 24, 13:20 UTC | Jun 24, 13:50 UTC | 30m |
| 2026-06-24 | JBU255 | JFK → PLS | Jun 24, 13:20 UTC | Jun 25, 12:04 UTC | 22h 45m |
| 2026-06-23 | JBU710 | SDQ → JFK | Jun 23, 16:13 UTC | Jun 24, 14:00 UTC | 21h 47m |
| 2026-06-23 | JBU2709 | JFK → SDQ | Jun 23, 10:53 UTC | Jun 24, 10:14 UTC | 23h 22m |
| 2026-06-22 | JBU8359 | BOS → BUF | Jun 22, 15:10 UTC | Jun 22, 15:54 UTC | 45m |
| 2026-06-22 | JBU8359 | BOS → BUF | Jun 22, 15:07 UTC | Jun 23, 11:29 UTC | 20h 23m |
| 2026-06-19 | JBU1829 | BOS → BOS | Jun 19, 16:34 UTC | Jun 20, 01:50 UTC | 9h 15m |
| 2026-06-19 | JBU1323 | BOS → BOS | Jun 19, 04:04 UTC | Jun 19, 12:25 UTC | 8h 20m |
| 2026-06-18 | JBU397 | BOS → SEA | Jun 18, 11:28 UTC | Jun 19, 04:50 UTC | 17h 22m |
| 2026-06-18 | JBU397 | BOS → SEA | Jun 18, 11:30 UTC | Jun 18, 17:30 UTC | 6h 0m |
| 2026-06-17 | JBU396 | PUJ → BOS | Jun 17, 21:30 UTC | Jun 18, 01:55 UTC | 4h 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 .