sensors Mode-S transponder
A19CC7
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N2027J · AIRBUS A-321neo · operated by JETBLUE AIRWAYS CORP
- Hex
- A19CC7
- Octal
- 50316307
- Decimal
- 10,591,431
- Country
- US
- Tail
- N2027J
- Type
- A21N
- Flights observed
- 116
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 2h ago
Current position
Country allocation
The ICAO 24-bit address A19CC7 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 |
|---|---|---|---|
| JBU528 | JetBlue Airways | 8 | 2026-05-12 |
| JBU1188 | JetBlue Airways | 7 | 2026-04-16 |
| JBU505 | JetBlue Airways | 6 | 2026-05-10 |
| JBU1587 | JetBlue Airways | 6 | 2026-04-16 |
| JBU1328 | JetBlue Airways | 6 | 2026-04-29 |
| JBU596 | JetBlue Airways | 5 | 2026-05-09 |
| JBU597 | JetBlue Airways | 4 | 2026-05-09 |
| JBU1383 | JetBlue Airways | 4 | 2026-04-27 |
| JBU1 | JetBlue Airways | 4 | 2026-05-29 |
| JBU965 | JetBlue Airways | 3 | 2026-05-03 |
| JBU569 | JetBlue Airways | 3 | 2026-05-11 |
| JBU523 | JetBlue Airways | 3 | 2026-05-22 |
| JBU2661 | JetBlue Airways | 3 | 2026-04-14 |
| JBU2223 | JetBlue Airways | 3 | 2026-05-20 |
| JBU1256 | JetBlue Airways | 3 | 2026-05-10 |
| JBU939 | JetBlue Airways | 2 | 2026-05-02 |
| JBU624 | JetBlue Airways | 2 | 2026-05-22 |
| JBU470 | JetBlue Airways | 2 | 2026-05-07 |
| JBU454 | JetBlue Airways | 2 | 2026-05-29 |
| JBU355 | JetBlue Airways | 2 | 2026-05-28 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | JBU483 | EWR → SFO | May 29, 21:21 UTC | May 30, 14:40 UTC | 17h 20m |
| 2026-05-29 | JBU1 | JFK → FLL | May 29, 12:50 UTC | May 29, 15:15 UTC | 2h 25m |
| 2026-05-29 | JBU1 | JFK → FLL | May 29, 12:48 UTC | May 30, 03:50 UTC | 15h 3m |
| 2026-05-29 | JBU454 | PBI → JFK | May 29, 05:55 UTC | May 29, 10:35 UTC | 4h 40m |
| 2026-05-28 | JBU355 | JFK → ONT | May 28, 21:55 UTC | May 29, 03:15 UTC | 5h 20m |
| 2026-05-28 | JBU2102 | FLL → JFK | May 28, 17:00 UTC | May 28, 19:20 UTC | 2h 20m |
| 2026-05-28 | JBU1 | JFK → FLL | May 28, 12:05 UTC | May 28, 14:35 UTC | 2h 30m |
| 2026-05-26 | JBU2102 | FLL → JFK | May 26, 17:15 UTC | May 26, 19:20 UTC | 2h 5m |
| 2026-05-26 | JBU1 | JFK → FLL | May 26, 12:14 UTC | May 26, 14:40 UTC | 2h 25m |
| 2026-05-26 | JBU1524 | LAX → JFK | May 26, 04:00 UTC | May 26, 08:45 UTC | 4h 45m |
| 2026-05-25 | JBU1523 | JFK → LAX | May 25, 20:40 UTC | May 26, 02:00 UTC | 5h 20m |
| 2026-05-25 | JBU2786 | RDU → JFK | May 25, 15:25 UTC | May 25, 16:40 UTC | 1h 15m |
| 2026-05-25 | JBU2285 | JFK → RDU | May 25, 13:05 UTC | May 25, 14:10 UTC | 1h 5m |
| 2026-05-24 | JBU1108 | JFK → BOS | May 24, 18:28 UTC | May 25, 16:40 UTC | 22h 12m |
| 2026-05-24 | JBU1109 | BOS → NAS | May 24, 15:15 UTC | May 24, 17:05 UTC | 1h 50m |
| 2026-05-24 | JBU1109 | BOS → NAS | May 24, 15:11 UTC | May 25, 13:45 UTC | 22h 34m |
| 2026-05-23 | JBU324 | LAX → JFK | May 23, 20:00 UTC | May 24, 00:50 UTC | 4h 50m |
| 2026-05-23 | JBU223 | JFK → LAX | May 23, 12:40 UTC | May 23, 18:05 UTC | 5h 25m |
| 2026-05-22 | JBU624 | HOU → JFK | May 22, 21:35 UTC | May 22, 21:45 UTC | 10m |
| 2026-05-22 | JBU523 | JFK → LAX | May 22, 14:30 UTC | May 22, 19:55 UTC | 5h 25m |
| 2026-05-22 | JBU523 | JFK → LAX | May 22, 14:30 UTC | May 23, 13:45 UTC | 23h 15m |
| 2026-05-21 | JBU624 | HOU → JFK | May 21, 22:00 UTC | May 22, 02:50 UTC | 4h 50m |
| 2026-05-21 | JBU523 | JFK → LAX | May 21, 14:05 UTC | May 21, 19:40 UTC | 5h 35m |
| 2026-05-20 | JBU2223 | JFK → LAX | May 20, 13:08 UTC | May 21, 04:50 UTC | 15h 43m |
| 2026-05-20 | JBU2223 | JFK → LAX | May 20, 13:10 UTC | May 20, 18:45 UTC | 5h 35m |
| 2026-05-19 | JBU8404 | JFK → SYR | May 19, 14:35 UTC | May 19, 17:55 UTC | 3h 20m |
| 2026-05-17 | JBU1568 | PUJ → JFK | May 17, 20:15 UTC | May 17, 20:35 UTC | 20m |
| 2026-05-17 | JBU1569 | JFK → PUJ | May 17, 13:35 UTC | May 17, 14:10 UTC | 35m |
| 2026-05-16 | JBU966 | BOS → ATL | May 16, 17:20 UTC | May 17, 02:20 UTC | 9h 0m |
| 2026-05-15 | JBU263 | JFK → SEA | May 15, 22:20 UTC | May 16, 04:10 UTC | 5h 50m |
| 2026-05-15 | JBU263 | JFK → SEA | May 15, 22:15 UTC | May 16, 21:45 UTC | 23h 31m |
| 2026-05-15 | JBU454 | PBI → JFK | May 15, 06:45 UTC | May 15, 11:50 UTC | 5h 5m |
| 2026-05-14 | JBU355 | JFK → ONT | May 14, 23:20 UTC | May 15, 04:30 UTC | 5h 10m |
| 2026-05-12 | JBU528 | MCO → EWR | May 12, 02:45 UTC | May 12, 02:50 UTC | 5m |
| 2026-05-11 | JBU1255 | FLL → GYE | May 11, 15:25 UTC | May 11, 17:15 UTC | 1h 51m |
| 2026-05-11 | JBU569 | BOS → FLL | May 11, 10:15 UTC | May 11, 13:15 UTC | 3h 0m |
| 2026-05-10 | JBU1256 | GYE → FLL | May 10, 17:37 UTC | May 11, 15:45 UTC | 22h 8m |
| 2026-05-10 | JBU505 | EWR → FLL | May 10, 09:55 UTC | May 10, 21:59 UTC | 12h 5m |
| 2026-05-09 | JBU597 | BOS → ATL | May 9, 10:30 UTC | May 9, 13:20 UTC | 2h 50m |
| 2026-05-09 | JBU597 | BOS → ATL | May 9, 10:27 UTC | May 10, 00:34 UTC | 14h 8m |
| 2026-05-09 | JBU596 | PUJ → BOS | May 9, 01:10 UTC | May 9, 03:40 UTC | 2h 30m |
| 2026-05-08 | JBU505 | EWR → FLL | May 8, 09:59 UTC | May 8, 21:25 UTC | 11h 25m |
| 2026-05-07 | JBU528 | MCO → EWR | May 7, 15:25 UTC | May 8, 03:14 UTC | 11h 50m |
| 2026-05-07 | JBU470 | FLL → BOS | May 7, 01:08 UTC | May 7, 23:34 UTC | 22h 27m |
| 2026-05-06 | JBU1256 | GYE → FLL | May 6, 18:15 UTC | May 7, 15:55 UTC | 21h 40m |
| 2026-05-06 | JBU505 | EWR → FLL | May 6, 11:00 UTC | May 6, 13:20 UTC | 2h 20m |
| 2026-05-05 | JBU528 | MCO → EWR | May 5, 15:15 UTC | May 6, 03:20 UTC | 12h 5m |
| 2026-05-05 | JBU569 | BOS → FLL | May 5, 10:15 UTC | May 5, 13:00 UTC | 2h 45m |
| 2026-05-05 | JBU470 | FLL → BOS | May 5, 01:15 UTC | May 5, 04:00 UTC | 2h 45m |
| 2026-05-04 | JBU505 | EWR → FLL | May 4, 10:45 UTC | May 4, 22:00 UTC | 11h 16m |
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 N2027J page for operator, model, and routing details .