sensors Mode-S transponder
A776B2
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N580JB · AIRBUS A-320 · operated by BANK OF UTAH TRUSTEE
- Hex
- A776B2
- Octal
- 51673262
- Decimal
- 10,974,898
- Country
- US
- Tail
- N580JB
- Type
- A320
- Flights observed
- 140
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 3h ago
Last known position
Country allocation
The ICAO 24-bit address A776B2 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 |
|---|---|---|---|
| JBU1586 | JetBlue Airways | 4 | 2026-04-17 |
| JBU1245 | JetBlue Airways | 4 | 2026-05-19 |
| JBU1111 | JetBlue Airways | 4 | 2026-05-07 |
| JBU754 | JetBlue Airways | 3 | 2026-05-18 |
| JBU634 | JetBlue Airways | 3 | 2026-04-19 |
| JBU503 | JetBlue Airways | 3 | 2026-05-14 |
| JBU389 | JetBlue Airways | 3 | 2026-05-04 |
| JBU1743 | JetBlue Airways | 3 | 2026-04-17 |
| JBU1742 | - | 3 | 2026-04-17 |
| JBU1443 | - | 3 | 2026-04-13 |
| JBU8621 | JetBlue Airways | 2 | 2026-05-24 |
| JBU85 | JetBlue Airways | 2 | 2026-04-16 |
| JBU828 | JetBlue Airways | 2 | 2026-05-01 |
| JBU635 | JetBlue Airways | 2 | 2026-04-17 |
| JBU605 | JetBlue Airways | 2 | 2026-05-21 |
| JBU563 | JetBlue Airways | 2 | 2026-04-29 |
| JBU544 | JetBlue Airways | 2 | 2026-05-17 |
| JBU526 | JetBlue Airways | 2 | 2026-04-27 |
| JBU525 | JetBlue Airways | 2 | 2026-05-18 |
| JBU506 | JetBlue Airways | 2 | 2026-05-18 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | JBU2153 | BOS → GND | May 30, 01:20 UTC | May 30, 01:35 UTC | 15m |
| 2026-05-29 | JBU2153 | BOS → GND | May 29, 23:20 UTC | May 29, 23:50 UTC | 30m |
| 2026-05-29 | JBU1383 | PWM → LGA | May 29, 19:15 UTC | May 29, 21:25 UTC | 2h 10m |
| 2026-05-29 | JBU1380 | FLL → GUA | May 29, 15:15 UTC | May 29, 17:30 UTC | 2h 15m |
| 2026-05-29 | JBU1145 | RIC → FLL | May 29, 10:35 UTC | May 29, 12:25 UTC | 1h 50m |
| 2026-05-29 | JBU1146 | FLL → RIC | May 29, 00:30 UTC | May 29, 02:15 UTC | 1h 45m |
| 2026-05-28 | JBU8585 | JFK → SAL | May 28, 20:25 UTC | May 28, 22:05 UTC | 1h 40m |
| 2026-05-24 | JBU8621 | JFK → SAL | May 24, 13:15 UTC | May 24, 14:25 UTC | 1h 10m |
| 2026-05-24 | JBU8621 | JFK → SAL | May 24, 13:14 UTC | May 24, 14:25 UTC | 1h 11m |
| 2026-05-23 | JBU2078 | PUJ → MCO | May 23, 17:35 UTC | May 23, 23:45 UTC | 6h 11m |
| 2026-05-23 | JBU2266 | RSW → BOS | May 23, 14:00 UTC | May 23, 15:00 UTC | 1h 0m |
| 2026-05-23 | JBU2265 | BOS → RSW | May 23, 09:30 UTC | May 23, 10:10 UTC | 40m |
| 2026-05-22 | JBU138 | MCO → BDL | May 22, 13:59 UTC | May 23, 10:10 UTC | 20h 11m |
| 2026-05-21 | JBU2655 | SYR → MCO | May 21, 22:24 UTC | May 22, 20:30 UTC | 22h 7m |
| 2026-05-21 | JBU606 | FLL → EWR | May 21, 14:16 UTC | May 22, 01:20 UTC | 11h 5m |
| 2026-05-21 | JBU605 | JFK → ORD | May 21, 10:20 UTC | May 22, 01:20 UTC | 15h 1m |
| 2026-05-21 | JBU605 | JFK → ORD | May 21, 10:20 UTC | May 21, 10:30 UTC | 10m |
| 2026-05-21 | JBU195 | HPN → MCO | May 21, 01:55 UTC | May 21, 04:00 UTC | 2h 5m |
| 2026-05-20 | JBU868 | KIN → JFK | May 20, 18:55 UTC | May 20, 21:30 UTC | 2h 35m |
| 2026-05-20 | JBU1461 | LGA → PBI | May 20, 15:10 UTC | May 20, 17:35 UTC | 2h 25m |
| 2026-05-20 | JBU1062 | SJU → BOS | May 20, 11:30 UTC | May 20, 13:50 UTC | 2h 20m |
| 2026-05-19 | JBU1245 | BOS → CLT | May 19, 15:04 UTC | May 20, 13:55 UTC | 22h 52m |
| 2026-05-18 | JBU543 | EWR → PBI | May 18, 21:17 UTC | May 19, 17:30 UTC | 20h 13m |
| 2026-05-18 | JBU506 | FLL → EWR | May 18, 16:00 UTC | May 18, 18:30 UTC | 2h 29m |
| 2026-05-18 | JBU506 | FLL → EWR | May 18, 16:00 UTC | May 19, 13:50 UTC | 21h 50m |
| 2026-05-18 | JBU754 | PLS → BOS | May 18, 13:40 UTC | May 18, 14:25 UTC | 45m |
| 2026-05-18 | JBU754 | PLS → BOS | May 18, 11:50 UTC | May 18, 12:05 UTC | 15m |
| 2026-05-18 | JBU525 | BOS → CLT | May 18, 02:55 UTC | May 18, 03:15 UTC | 20m |
| 2026-05-17 | JBU525 | BOS → CLT | May 17, 23:45 UTC | May 18, 00:25 UTC | 40m |
| 2026-05-17 | JBU1687 | BOS → LAX | May 17, 19:25 UTC | May 17, 21:55 UTC | 2h 30m |
| 2026-05-17 | JBU1245 | BOS → CLT | May 17, 14:55 UTC | May 17, 17:20 UTC | 2h 25m |
| 2026-05-17 | JBU544 | PBI → ISP | May 17, 11:30 UTC | May 17, 13:50 UTC | 2h 20m |
| 2026-05-16 | JBU1245 | BOS → CLT | May 16, 15:01 UTC | May 16, 17:25 UTC | 2h 25m |
| 2026-05-16 | JBU1245 | BOS → CLT | May 16, 15:00 UTC | May 17, 13:50 UTC | 22h 51m |
| 2026-05-16 | JBU544 | PBI → ISP | May 16, 11:35 UTC | May 16, 13:55 UTC | 2h 20m |
| 2026-05-15 | JBU754 | PLS → BOS | May 15, 11:47 UTC | May 15, 23:30 UTC | 11h 43m |
| 2026-05-15 | JBU2538 | SDQ → SJU | May 15, 02:29 UTC | May 15, 23:30 UTC | 21h 1m |
| 2026-05-15 | JBU2537 | SJU → SDQ | May 15, 00:25 UTC | May 15, 22:30 UTC | 22h 5m |
| 2026-05-14 | JBU503 | JFK → SJU | May 14, 22:20 UTC | May 14, 22:40 UTC | 20m |
| 2026-05-14 | JBU503 | JFK → SJU | May 14, 19:05 UTC | May 14, 19:40 UTC | 35m |
| 2026-05-14 | JBU503 | JFK → SJU | May 14, 19:05 UTC | May 15, 18:25 UTC | 23h 20m |
| 2026-05-14 | JBU854 | PBI → JFK | May 14, 14:20 UTC | May 14, 16:30 UTC | 2h 10m |
| 2026-05-12 | JBU545 | ISP → PBI | May 12, 19:35 UTC | May 12, 22:15 UTC | 2h 40m |
| 2026-05-11 | JBU1068 | PBI → HPN | May 11, 17:05 UTC | May 11, 19:25 UTC | 2h 20m |
| 2026-05-11 | JBU1068 | PBI → HPN | May 11, 17:00 UTC | May 12, 02:50 UTC | 9h 51m |
| 2026-05-11 | JBU953 | JFK → PBI | May 11, 12:50 UTC | May 11, 15:20 UTC | 2h 30m |
| 2026-05-10 | JBU1818 | POS → JFK | May 10, 18:53 UTC | May 11, 18:30 UTC | 23h 38m |
| 2026-05-10 | JBU1377 | BOS → JFK | May 10, 06:06 UTC | May 10, 23:39 UTC | 17h 34m |
| 2026-05-10 | JBU1378 | JFK → SAP | May 10, 00:09 UTC | May 10, 03:00 UTC | 2h 50m |
| 2026-05-10 | JBU1378 | JFK → SAP | May 10, 00:07 UTC | May 10, 20:35 UTC | 20h 28m |
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 N580JB page for operator, model, and routing details .