sensors Mode-S transponder
AAFCA8
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N807JB · AIRBUS A-320 · operated by JETBLUE AIRWAYS CORP
- Hex
- AAFCA8
- Octal
- 52576250
- Decimal
- 11,205,800
- Country
- US
- Tail
- N807JB
- Type
- A320
- Flights observed
- 192
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 4h ago
Current position
Country allocation
The ICAO 24-bit address AAFCA8 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 |
|---|---|---|---|
| JBU525 | JetBlue Airways | 4 | 2026-06-14 |
| JBU929 | - | 3 | 2026-06-14 |
| JBU635 | JetBlue Airways | 3 | 2026-05-13 |
| JBU2840 | JetBlue Airways | 3 | 2026-05-11 |
| JBU1553 | - | 3 | 2026-06-26 |
| JBU1067 | - | 3 | 2026-07-11 |
| JBU106 | - | 3 | 2026-06-28 |
| JBU934 | JetBlue Airways | 2 | 2026-05-12 |
| JBU928 | JetBlue Airways | 2 | 2026-06-14 |
| JBU8618 | JetBlue Airways | 2 | 2026-05-06 |
| JBU831 | JetBlue Airways | 2 | 2026-05-27 |
| JBU724 | JetBlue Airways | 2 | 2026-05-21 |
| JBU594 | - | 2 | 2026-06-18 |
| JBU545 | - | 2 | 2026-06-21 |
| JBU516 | JetBlue Airways | 2 | 2026-05-11 |
| JBU433 | JetBlue Airways | 2 | 2026-07-01 |
| JBU407 | - | 2 | 2026-07-02 |
| JBU403 | JetBlue Airways | 2 | 2026-05-30 |
| JBU39 | - | 2 | 2026-07-07 |
| JBU352 | - | 2 | 2026-07-03 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | JBU848 | CLT → FLL | Jul 13, 11:33 UTC | Jul 13, 22:40 UTC | 11h 8m |
| 2026-07-12 | JBU1149 | FLL → CLT | Jul 12, 23:35 UTC | Jul 13, 22:00 UTC | 22h 26m |
| 2026-07-12 | JBU1784 | CTG → FLL | Jul 12, 17:37 UTC | Jul 13, 16:00 UTC | 22h 24m |
| 2026-07-12 | JBU1784 | - | Jul 12, 13:55 UTC | Jul 12, 20:05 UTC | 6h 10m |
| 2026-07-12 | JBU569 | BOS → FLL | Jul 12, 09:20 UTC | Jul 12, 12:01 UTC | 2h 40m |
| 2026-07-11 | JBU2334 | - | Jul 11, 15:09 UTC | Jul 12, 14:01 UTC | 22h 52m |
| 2026-07-11 | JBU1067 | - | Jul 11, 11:04 UTC | Jul 12, 10:01 UTC | 22h 57m |
| 2026-07-11 | JBU368 | - | Jul 11, 00:14 UTC | Jul 12, 00:01 UTC | 23h 47m |
| 2026-07-10 | JBU2087 | - | Jul 10, 19:13 UTC | Jul 11, 17:05 UTC | 21h 53m |
| 2026-07-09 | JBU1172 | - | Jul 9, 23:00 UTC | Jul 10, 01:30 UTC | 2h 30m |
| 2026-07-09 | JBU1172 | FLL → LGA | Jul 9, 22:57 UTC | Jul 10, 21:50 UTC | 22h 54m |
| 2026-07-09 | JBU8440 | JFK → BOS | Jul 9, 20:55 UTC | Jul 9, 21:30 UTC | 35m |
| 2026-07-08 | JBU1233 | MCO → SJU | Jul 8, 09:19 UTC | Jul 8, 15:30 UTC | 6h 12m |
| 2026-07-07 | JBU39 | FLL → SJO | Jul 7, 16:10 UTC | Jul 8, 15:30 UTC | 23h 21m |
| 2026-07-07 | JBU2080 | FLL → DCA | Jul 7, 00:12 UTC | Jul 7, 23:00 UTC | 22h 49m |
| 2026-07-06 | JBU2760 | - | Jul 6, 19:20 UTC | Jul 6, 21:45 UTC | 2h 25m |
| 2026-07-06 | JBU2760 | SXM → FLL | Jul 6, 19:06 UTC | Jul 7, 18:00 UTC | 22h 55m |
| 2026-07-06 | JBU2761 | - | Jul 6, 17:00 UTC | Jul 6, 17:25 UTC | 25m |
| 2026-07-05 | JBU313 | ISP → FLL | Jul 5, 21:19 UTC | Jul 6, 19:50 UTC | 22h 31m |
| 2026-07-05 | JBU1241 | BDL → PBI | Jul 5, 13:14 UTC | Jul 6, 12:00 UTC | 22h 46m |
| 2026-07-04 | JBU1453 | FLL → SJU | Jul 4, 19:20 UTC | Jul 5, 18:00 UTC | 22h 41m |
| 2026-07-04 | JBU1075 | MCO → PVD | Jul 4, 03:00 UTC | Jul 4, 23:45 UTC | 20h 45m |
| 2026-07-03 | JBU352 | MCO → BOS | Jul 3, 10:15 UTC | Jul 4, 05:20 UTC | 19h 6m |
| 2026-07-02 | JBU283 | - | Jul 2, 23:10 UTC | Jul 3, 00:00 UTC | 50m |
| 2026-07-02 | JBU283 | JFK → MCO | Jul 2, 23:06 UTC | Jul 3, 22:00 UTC | 22h 55m |
| 2026-07-02 | JBU407 | - | Jul 2, 21:10 UTC | Jul 2, 21:55 UTC | 45m |
| 2026-07-02 | JBU407 | PWM → JFK | Jul 2, 21:06 UTC | Jul 3, 19:45 UTC | 22h 40m |
| 2026-07-02 | JBU508 | - | Jul 2, 17:45 UTC | Jul 2, 18:35 UTC | 50m |
| 2026-07-01 | JBU433 | BTV → JFK | Jul 1, 23:10 UTC | Jul 2, 01:40 UTC | 2h 30m |
| 2026-07-01 | JBU433 | BTV → JFK | Jul 1, 23:05 UTC | Jul 2, 21:55 UTC | 22h 50m |
| 2026-07-01 | JBU399 | - | Jul 1, 19:15 UTC | Jul 1, 21:25 UTC | 2h 10m |
| 2026-07-01 | JBU172 | - | Jul 1, 14:45 UTC | Jul 1, 17:10 UTC | 2h 25m |
| 2026-07-01 | JBU1145 | RIC → FLL | Jul 1, 11:20 UTC | Jul 1, 13:10 UTC | 1h 50m |
| 2026-07-01 | JBU1146 | - | Jul 1, 01:10 UTC | Jul 1, 03:00 UTC | 1h 50m |
| 2026-06-30 | JBU376B | - | Jun 30, 18:55 UTC | Jun 30, 23:20 UTC | 4h 25m |
| 2026-06-30 | JBU2752 | - | Jun 30, 00:49 UTC | Jun 30, 03:20 UTC | 2h 31m |
| 2026-06-30 | JBU2752 | SJU → TPA | Jun 30, 00:46 UTC | Jun 30, 23:20 UTC | 22h 35m |
| 2026-06-29 | JBU1608 | - | Jun 29, 21:54 UTC | Jun 29, 22:05 UTC | 10m |
| 2026-06-28 | JBU106 | - | Jun 28, 22:29 UTC | Jun 29, 01:14 UTC | 2h 45m |
| 2026-06-28 | JBU106 | FLL → EWR | Jun 28, 22:25 UTC | Jun 29, 22:00 UTC | 23h 35m |
| 2026-06-28 | JBU326 | - | Jun 28, 16:05 UTC | Jun 28, 20:09 UTC | 4h 5m |
| 2026-06-28 | JBU1594 | - | Jun 28, 13:34 UTC | Jun 28, 14:04 UTC | 30m |
| 2026-06-28 | JBU1593 | - | Jun 28, 11:29 UTC | Jun 28, 11:50 UTC | 20m |
| 2026-06-27 | JBU305 | EWR → FLL | Jun 27, 23:39 UTC | Jun 28, 02:25 UTC | 2h 45m |
| 2026-06-27 | JBU2420 | - | Jun 27, 20:09 UTC | Jun 27, 20:55 UTC | 45m |
| 2026-06-27 | JBU2420 | - | Jun 27, 16:49 UTC | Jun 27, 17:04 UTC | 15m |
| 2026-06-27 | JBU2219 | JFK → DTW | Jun 27, 11:04 UTC | Jun 27, 15:10 UTC | 4h 5m |
| 2026-06-26 | JBU1553 | FLL → SJU | Jun 26, 15:34 UTC | Jun 27, 12:09 UTC | 20h 36m |
| 2026-06-26 | JBU2005 | PIT → FLL | Jun 26, 11:35 UTC | Jun 27, 03:55 UTC | 16h 20m |
| 2026-06-26 | JBU2008 | FLL → PIT | Jun 26, 03:17 UTC | Jun 27, 00:34 UTC | 21h 18m |
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 N807JB page for operator, model, and routing details .