sensors Mode-S transponder
A8222C
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N623JB · AIRBUS A-320 · operated by JETBLUE AIRWAYS CORP
- Hex
- A8222C
- Octal
- 52021054
- Decimal
- 11,018,796
- Country
- US
- Tail
- N623JB
- Type
- A320
- Flights observed
- 131
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 2d ago
Last known position
Country allocation
The ICAO 24-bit address A8222C 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 |
|---|---|---|---|
| JBU627 | JetBlue Airways | 4 | 2026-05-06 |
| JBU1101 | JetBlue Airways | 3 | 2026-05-20 |
| JBU1047 | JetBlue Airways | 3 | 2026-04-20 |
| JBU998 | JetBlue Airways | 2 | 2026-04-24 |
| JBU997 | JetBlue Airways | 2 | 2026-05-10 |
| JBU987 | - | 2 | 2026-04-14 |
| JBU873 | JetBlue Airways | 2 | 2026-05-24 |
| JBU836 | JetBlue Airways | 2 | 2026-04-18 |
| JBU697 | JetBlue Airways | 2 | 2026-04-16 |
| JBU551 | - | 2 | 2026-04-13 |
| JBU284 | JetBlue Airways | 2 | 2026-05-18 |
| JBU2834 | JetBlue Airways | 2 | 2026-04-14 |
| JBU271 | JetBlue Airways | 2 | 2026-04-16 |
| JBU2405 | JetBlue Airways | 2 | 2026-05-14 |
| JBU2202 | JetBlue Airways | 2 | 2026-04-16 |
| JBU2133 | JetBlue Airways | 2 | 2026-04-14 |
| JBU2104 | JetBlue Airways | 2 | 2026-05-04 |
| JBU1936 | JetBlue Airways | 2 | 2026-05-02 |
| JBU1868 | JetBlue Airways | 2 | 2026-04-17 |
| JBU1867 | JetBlue Airways | 2 | 2026-04-17 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-27 | JBU39 | FLL → SJO | May 27, 15:30 UTC | May 27, 17:45 UTC | 2h 15m |
| 2026-05-27 | JBU1822 | BOS → PBI | May 27, 12:20 UTC | May 27, 14:00 UTC | 1h 40m |
| 2026-05-26 | JBU1131 | CHS → FLL | May 26, 14:43 UTC | May 27, 13:00 UTC | 22h 18m |
| 2026-05-25 | JBU305 | EWR → FLL | May 25, 23:06 UTC | May 26, 22:59 UTC | 23h 54m |
| 2026-05-25 | JBU683 | EWR → SFO | May 25, 15:43 UTC | May 26, 15:00 UTC | 23h 17m |
| 2026-05-24 | JBU873 | BOS → AUA | May 24, 23:00 UTC | May 24, 23:46 UTC | 46m |
| 2026-05-24 | JBU873 | BOS → AUA | May 24, 22:29 UTC | May 25, 20:59 UTC | 22h 31m |
| 2026-05-24 | JBU144 | PBI → EWR | May 24, 01:30 UTC | May 24, 03:40 UTC | 2h 10m |
| 2026-05-24 | JBU144 | PBI → EWR | May 24, 01:27 UTC | May 24, 23:46 UTC | 22h 19m |
| 2026-05-23 | JBU1761 | FLL → SJU | May 23, 20:40 UTC | May 23, 23:05 UTC | 2h 25m |
| 2026-05-23 | JBU698 | MCO → LGA | May 23, 17:10 UTC | May 23, 19:15 UTC | 2h 6m |
| 2026-05-23 | JBU2920 | MIA → BOS | May 23, 10:25 UTC | May 23, 12:50 UTC | 2h 25m |
| 2026-05-23 | JBU8510 | JFK → BUF | May 23, 08:50 UTC | May 23, 09:15 UTC | 25m |
| 2026-05-22 | JBU1954 | DCA → BOS | May 22, 23:40 UTC | May 23, 01:50 UTC | 2h 10m |
| 2026-05-22 | JBU545 | ISP → PBI | May 22, 20:00 UTC | May 22, 22:25 UTC | 2h 25m |
| 2026-05-22 | JBU544 | PBI → ISP | May 22, 16:30 UTC | May 22, 18:50 UTC | 2h 20m |
| 2026-05-22 | JBU8500 | JFK → BOS | May 22, 14:35 UTC | May 22, 14:55 UTC | 20m |
| 2026-05-21 | JBU2097 | JFK → PVR | May 21, 16:46 UTC | May 22, 14:55 UTC | 22h 10m |
| 2026-05-21 | JBU1698 | FLL → ATL | May 21, 13:45 UTC | May 21, 18:10 UTC | 4h 26m |
| 2026-05-21 | JBU1145 | RIC → FLL | May 21, 10:34 UTC | May 21, 18:10 UTC | 7h 37m |
| 2026-05-21 | JBU1146 | FLL → RIC | May 21, 00:20 UTC | May 21, 02:15 UTC | 1h 55m |
| 2026-05-21 | JBU1146 | FLL → RIC | May 21, 00:19 UTC | May 21, 18:10 UTC | 17h 52m |
| 2026-05-20 | JBU1101 | JFK → FLL | May 20, 15:15 UTC | May 20, 17:35 UTC | 2h 20m |
| 2026-05-19 | JBU677 | JFK → JAX | May 19, 12:31 UTC | May 20, 03:20 UTC | 14h 49m |
| 2026-05-18 | JBU284 | LGB → LAS | May 18, 16:15 UTC | May 18, 18:20 UTC | 2h 5m |
| 2026-05-18 | JBU284 | LGB → LAS | May 18, 16:12 UTC | May 19, 14:30 UTC | 22h 18m |
| 2026-05-17 | JBU1737 | SJU → SDQ | May 17, 23:30 UTC | May 18, 14:00 UTC | 14h 30m |
| 2026-05-17 | JBU1739 | SYR → FLL | May 17, 14:10 UTC | May 17, 16:45 UTC | 2h 35m |
| 2026-05-17 | JBU1739 | SYR → FLL | May 17, 14:05 UTC | May 18, 13:00 UTC | 22h 56m |
| 2026-05-17 | JBU1738 | MCO → BDL | May 17, 10:05 UTC | May 17, 12:45 UTC | 2h 40m |
| 2026-05-16 | JBU1101 | JFK → FLL | May 16, 15:09 UTC | May 17, 15:01 UTC | 23h 52m |
| 2026-05-15 | JBU1694 | MCO → HPN | May 15, 20:16 UTC | May 16, 12:35 UTC | 16h 20m |
| 2026-05-15 | JBU1694 | MCO → HPN | May 15, 20:20 UTC | May 15, 21:00 UTC | 40m |
| 2026-05-15 | JBU522 | PBI → BOS | May 15, 13:45 UTC | May 15, 18:15 UTC | 4h 29m |
| 2026-05-14 | JBU2153 | BOS → GND | May 14, 19:03 UTC | May 15, 14:40 UTC | 19h 38m |
| 2026-05-14 | JBU2405 | SFO → LAX | May 14, 15:09 UTC | May 15, 14:40 UTC | 23h 32m |
| 2026-05-14 | JBU2405 | SFO → LAX | May 14, 15:10 UTC | May 14, 17:40 UTC | 2h 30m |
| 2026-05-14 | JBU2406 | FLL → EWR | May 14, 11:15 UTC | May 14, 13:30 UTC | 2h 15m |
| 2026-05-12 | JBU1101 | JFK → FLL | May 12, 15:10 UTC | May 12, 17:50 UTC | 2h 40m |
| 2026-05-11 | JBU1071 | BOS → JFK | May 11, 10:45 UTC | May 11, 13:20 UTC | 2h 35m |
| 2026-05-11 | JBU1071 | BOS → JFK | May 11, 10:45 UTC | May 12, 03:45 UTC | 17h 1m |
| 2026-05-10 | JBU1172 | SLC → JFK | May 10, 22:40 UTC | May 11, 01:20 UTC | 2h 40m |
| 2026-05-10 | JBU997 | BOS → JFK | May 10, 18:09 UTC | May 10, 20:54 UTC | 2h 45m |
| 2026-05-10 | JBU2075 | BOS → PUJ | May 10, 14:34 UTC | May 10, 16:50 UTC | 2h 15m |
| 2026-05-10 | JBU351 | BOS → MCO | May 10, 10:15 UTC | May 10, 12:59 UTC | 2h 45m |
| 2026-05-09 | JBU8350 | MIA → EWR | May 9, 16:00 UTC | May 9, 16:35 UTC | 35m |
| 2026-05-08 | JBU1068 | PBI → HPN | May 8, 17:04 UTC | May 9, 16:40 UTC | 23h 36m |
| 2026-05-08 | JBU953 | JFK → PBI | May 8, 12:51 UTC | May 8, 19:30 UTC | 6h 39m |
| 2026-05-07 | JBU158 | AUA → JFK | May 7, 21:35 UTC | May 8, 01:59 UTC | 4h 25m |
| 2026-05-07 | JBU158 | AUA → JFK | May 7, 21:32 UTC | May 8, 19:30 UTC | 21h 58m |
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 N623JB page for operator, model, and routing details .