sensors Mode-S transponder
A86605
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N640JB · AIRBUS A-320 · operated by JETBLUE AIRWAYS CORP
- Hex
- A86605
- Octal
- 52063005
- Decimal
- 11,036,165
- Country
- US
- Tail
- N640JB
- Type
- A320
- Flights observed
- 298
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- Jul 26, 21:15 UTC
Last known position
Country allocation
The ICAO 24-bit address A86605 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 |
|---|---|---|---|
| JBU1230 | - | 5 | 2026-06-23 |
| JBU1016 | JetBlue Airways | 5 | 2026-06-14 |
| JBU1793 | - | 4 | 2026-06-30 |
| JBU1719 | - | 4 | 2026-06-21 |
| JBU1718 | - | 4 | 2026-06-20 |
| JBU740 | - | 3 | 2026-07-04 |
| JBU676 | - | 3 | 2026-06-28 |
| JBU675 | - | 3 | 2026-06-28 |
| JBU38 | - | 3 | 2026-06-19 |
| JBU304 | JetBlue Airways | 3 | 2026-06-05 |
| JBU2462 | JetBlue Airways | 3 | 2026-05-20 |
| JBU2008 | - | 3 | 2026-04-13 |
| JBU2005 | - | 3 | 2026-04-13 |
| JBU1794 | - | 3 | 2026-06-29 |
| JBU156 | JetBlue Airways | 3 | 2026-05-31 |
| JBU1553 | JetBlue Airways | 3 | 2026-06-08 |
| JBU1471 | - | 3 | 2026-07-06 |
| JBU1229 | JetBlue Airways | 3 | 2026-05-10 |
| JBU1204 | - | 3 | 2026-07-01 |
| JBU1153 | JetBlue Airways | 3 | 2026-05-18 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | JBU848 | LAS → JFK | Jul 26, 11:45 UTC | Jul 26, 13:15 UTC | 1h 30m |
| 2026-07-26 | JBU848 | LAS → JFK | Jul 26, 11:43 UTC | Jul 26, 21:15 UTC | 9h 33m |
| 2026-07-26 | JBU2149 | FLL → CLT | Jul 26, 02:55 UTC | Jul 26, 04:30 UTC | 1h 35m |
| 2026-07-25 | JBU2427 | FLL → MBJ | Jul 25, 21:05 UTC | Jul 26, 01:15 UTC | 4h 10m |
| 2026-07-25 | JBU2080 | FLL → DCA | Jul 25, 01:49 UTC | Jul 26, 01:15 UTC | 23h 26m |
| 2026-07-24 | JBU8435 | JFK → SJU | Jul 24, 20:48 UTC | Jul 25, 14:25 UTC | 17h 37m |
| 2026-07-24 | JBU2895 | BOS → PUJ | Jul 24, 10:20 UTC | Jul 25, 03:55 UTC | 17h 35m |
| 2026-07-23 | JBU8055 | FLL → GYE | Jul 23, 15:32 UTC | Jul 24, 11:20 UTC | 19h 48m |
| 2026-07-22 | JBU746 | PSE → JFK | Jul 22, 23:40 UTC | Jul 23, 17:20 UTC | 17h 40m |
| 2026-07-22 | JBU1698 | FLL → ATL | Jul 22, 16:05 UTC | Jul 23, 13:15 UTC | 21h 10m |
| 2026-07-22 | JBU1145 | RIC → FLL | Jul 22, 12:25 UTC | Jul 22, 14:10 UTC | 1h 45m |
| 2026-07-21 | JBU1157 | FLL → LIR | Jul 21, 17:40 UTC | Jul 22, 17:15 UTC | 23h 35m |
| 2026-07-20 | JBU2180 | EWR → BOS | Jul 20, 21:57 UTC | Jul 21, 18:15 UTC | 20h 18m |
| 2026-07-20 | JBU2379 | FLL → IAH | Jul 20, 17:55 UTC | Jul 20, 20:10 UTC | 2h 15m |
| 2026-07-20 | JBU2379 | FLL → IAH | Jul 20, 17:53 UTC | Jul 21, 15:15 UTC | 21h 22m |
| 2026-07-20 | JBU1801 | JFK → NAS | Jul 20, 13:55 UTC | Jul 20, 16:20 UTC | 2h 25m |
| 2026-07-18 | JBU2272 | AUS → FLL | Jul 18, 12:04 UTC | Jul 19, 03:45 UTC | 15h 42m |
| 2026-07-17 | JBU1171 | LGA → FLL | Jul 17, 21:04 UTC | Jul 18, 17:45 UTC | 20h 42m |
| 2026-07-17 | JBU85 | - | Jul 17, 12:45 UTC | Jul 17, 13:15 UTC | 30m |
| 2026-07-17 | JBU85 | BUF → MCO | Jul 17, 12:44 UTC | Jul 18, 11:15 UTC | 22h 32m |
| 2026-07-17 | JBU1602 | JFK → BUF | Jul 17, 10:50 UTC | Jul 18, 03:55 UTC | 17h 6m |
| 2026-07-17 | JBU1602 | JFK → BUF | Jul 17, 10:55 UTC | Jul 17, 11:50 UTC | 55m |
| 2026-07-16 | JBU8366 | ABQ → JFK | Jul 16, 21:40 UTC | Jul 17, 01:45 UTC | 4h 5m |
| 2026-07-13 | JBU317 | - | Jul 13, 21:45 UTC | Jul 13, 22:30 UTC | 45m |
| 2026-07-13 | JBU317 | BOS → JFK | Jul 13, 21:45 UTC | Jul 14, 07:40 UTC | 9h 56m |
| 2026-07-13 | JBU1354 | DCA → BOS | Jul 13, 18:35 UTC | Jul 13, 19:40 UTC | 1h 5m |
| 2026-07-13 | JBU2334 | - | Jul 13, 14:45 UTC | Jul 13, 16:50 UTC | 2h 5m |
| 2026-07-12 | JBU2582 | BNA → FLL | Jul 12, 19:40 UTC | Jul 13, 19:15 UTC | 23h 36m |
| 2026-07-12 | JBU681 | FLL → BNA | Jul 12, 16:10 UTC | Jul 13, 15:15 UTC | 23h 6m |
| 2026-07-12 | JBU2994 | - | Jul 12, 01:25 UTC | Jul 12, 03:15 UTC | 1h 50m |
| 2026-07-12 | JBU2994 | FLL → BWI | Jul 12, 01:25 UTC | Jul 13, 01:15 UTC | 23h 51m |
| 2026-07-11 | JBU1454 | - | Jul 11, 20:05 UTC | Jul 11, 22:20 UTC | 2h 15m |
| 2026-07-11 | JBU1453 | - | Jul 11, 18:25 UTC | Jul 11, 18:40 UTC | 15m |
| 2026-07-11 | JBU1453 | - | Jul 11, 16:25 UTC | Jul 11, 17:00 UTC | 35m |
| 2026-07-11 | JBU669 | BOS → FLL | Jul 11, 12:30 UTC | Jul 11, 15:10 UTC | 2h 40m |
| 2026-07-10 | JBU1142 | - | Jul 10, 14:50 UTC | Jul 10, 15:15 UTC | 25m |
| 2026-07-10 | JBU445 | - | Jul 10, 11:10 UTC | Jul 10, 13:30 UTC | 2h 20m |
| 2026-07-10 | JBU445 | - | Jul 10, 11:06 UTC | Jul 11, 07:40 UTC | 20h 35m |
| 2026-07-09 | JBU514 | - | Jul 9, 20:45 UTC | Jul 9, 23:00 UTC | 2h 15m |
| 2026-07-09 | JBU2201 | JFK → FLL | Jul 9, 16:50 UTC | Jul 9, 19:15 UTC | 2h 25m |
| 2026-07-08 | JBU1143 | - | Jul 8, 20:40 UTC | Jul 8, 23:25 UTC | 2h 45m |
| 2026-07-08 | JBU1143 | MHT → MCO | Jul 8, 20:36 UTC | Jul 9, 19:15 UTC | 22h 39m |
| 2026-07-08 | JBU1144 | - | Jul 8, 17:00 UTC | Jul 8, 19:30 UTC | 2h 30m |
| 2026-07-08 | JBU430 | MCO → MCO | Jul 8, 09:20 UTC | Jul 8, 15:15 UTC | 5h 55m |
| 2026-07-07 | JBU1948 | FLL → MCO | Jul 7, 01:20 UTC | Jul 7, 02:00 UTC | 41m |
| 2026-07-06 | JBU513 | - | Jul 6, 20:40 UTC | Jul 6, 23:45 UTC | 3h 5m |
| 2026-07-06 | JBU513 | ISP → FLL | Jul 6, 20:39 UTC | Jul 7, 02:00 UTC | 5h 22m |
| 2026-07-06 | JBU514 | - | Jul 6, 15:55 UTC | Jul 6, 18:40 UTC | 2h 45m |
| 2026-07-06 | JBU1471 | LGA → FLL | Jul 6, 11:50 UTC | Jul 6, 14:15 UTC | 2h 25m |
| 2026-07-05 | JBU598 | - | Jul 5, 19:10 UTC | Jul 5, 21:20 UTC | 2h 10m |
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 N640JB page for operator, model, and routing details .