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
- 266
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 1h 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 |
|---|---|---|---|
| JBU1245 | - | 5 | 2026-07-09 |
| JBU504 | - | 4 | 2026-07-04 |
| JBU1586 | JetBlue Airways | 4 | 2026-04-17 |
| 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 |
| JBU419 | JetBlue Airways | 3 | 2026-06-05 |
| JBU389 | JetBlue Airways | 3 | 2026-05-04 |
| JBU2144 | - | 3 | 2026-06-24 |
| JBU197 | - | 3 | 2026-07-12 |
| JBU1743 | JetBlue Airways | 3 | 2026-04-17 |
| JBU1742 | - | 3 | 2026-04-17 |
| JBU1476 | - | 3 | 2026-07-08 |
| JBU1443 | - | 3 | 2026-04-13 |
| JBU919 | - | 2 | 2026-07-13 |
| JBU8621 | JetBlue Airways | 2 | 2026-05-24 |
| JBU85 | JetBlue Airways | 2 | 2026-04-16 |
| JBU828 | JetBlue Airways | 2 | 2026-05-01 |
| JBU768 | - | 2 | 2026-06-12 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | JBU1017 | BOS → JFK | Jul 14, 12:45 UTC | Jul 14, 21:45 UTC | 9h 1m |
| 2026-07-14 | JBU1038 | BQN → JFK | Jul 14, 02:50 UTC | Jul 14, 21:45 UTC | 18h 56m |
| 2026-07-13 | JBU920 | ATL → JFK | Jul 13, 19:03 UTC | Jul 14, 18:10 UTC | 23h 8m |
| 2026-07-13 | JBU919 | JFK → ATL | Jul 13, 15:34 UTC | Jul 14, 14:30 UTC | 22h 57m |
| 2026-07-12 | JBU197 | - | Jul 12, 23:45 UTC | Jul 13, 05:20 UTC | 5h 35m |
| 2026-07-12 | JBU197 | BOS → SEA | Jul 12, 23:43 UTC | Jul 13, 22:30 UTC | 22h 48m |
| 2026-07-12 | JBU2618 | JFK → BOS | Jul 12, 21:15 UTC | Jul 12, 21:50 UTC | 35m |
| 2026-07-11 | JBU919 | JFK → ATL | Jul 11, 16:03 UTC | Jul 11, 22:50 UTC | 6h 48m |
| 2026-07-11 | JBU1002 | - | Jul 11, 11:50 UTC | Jul 11, 14:15 UTC | 2h 25m |
| 2026-07-11 | JBU1002 | FLL → JFK | Jul 11, 11:46 UTC | Jul 11, 22:50 UTC | 11h 5m |
| 2026-07-10 | JBU1148 | - | Jul 10, 20:50 UTC | Jul 10, 22:35 UTC | 1h 45m |
| 2026-07-10 | JBU749 | - | Jul 10, 16:35 UTC | Jul 10, 18:10 UTC | 1h 35m |
| 2026-07-10 | JBU1822 | MSY → FLL | Jul 10, 13:00 UTC | Jul 10, 14:30 UTC | 1h 30m |
| 2026-07-09 | JBU1245 | RIC → FLL | Jul 9, 16:25 UTC | Jul 10, 14:30 UTC | 22h 5m |
| 2026-07-09 | JBU1248 | SDQ → FLL | Jul 9, 09:41 UTC | Jul 10, 04:20 UTC | 18h 39m |
| 2026-07-08 | JBU1475 | BDL → SJU | Jul 8, 16:38 UTC | Jul 9, 16:30 UTC | 23h 53m |
| 2026-07-08 | JBU1476 | - | Jul 8, 13:40 UTC | Jul 8, 15:15 UTC | 1h 35m |
| 2026-07-08 | JBU1476 | - | Jul 8, 11:20 UTC | Jul 8, 11:35 UTC | 15m |
| 2026-07-08 | JBU1476 | SJU → BDL | Jul 8, 11:15 UTC | Jul 9, 10:10 UTC | 22h 56m |
| 2026-07-07 | JBU1089 | EWR → SJU | Jul 7, 10:25 UTC | Jul 8, 04:25 UTC | 18h 1m |
| 2026-07-06 | JBU2549 | - | Jul 6, 15:20 UTC | Jul 6, 15:45 UTC | 25m |
| 2026-07-06 | JBU2549 | FLL → SDQ | Jul 6, 15:18 UTC | Jul 7, 13:55 UTC | 22h 38m |
| 2026-07-06 | JBU1071 | LGA → FLL | Jul 6, 10:50 UTC | Jul 6, 13:10 UTC | 2h 20m |
| 2026-07-05 | JBU698 | MCO → LGA | Jul 5, 16:59 UTC | Jul 6, 15:45 UTC | 22h 47m |
| 2026-07-04 | JBU1118 | JFK → BOS | Jul 4, 19:12 UTC | Jul 5, 18:30 UTC | 23h 19m |
| 2026-07-04 | JBU504 | - | Jul 4, 03:35 UTC | Jul 4, 04:30 UTC | 55m |
| 2026-07-04 | JBU504 | - | Jul 4, 01:00 UTC | Jul 4, 01:15 UTC | 15m |
| 2026-07-04 | JBU504 | SJU → JFK | Jul 4, 00:58 UTC | Jul 5, 00:30 UTC | 23h 32m |
| 2026-07-03 | JBU861 | - | Jul 3, 14:30 UTC | Jul 3, 18:00 UTC | 3h 30m |
| 2026-07-03 | JBU198 | - | Jul 3, 07:40 UTC | Jul 3, 13:00 UTC | 5h 20m |
| 2026-07-02 | JBU197 | BOS → SEA | Jul 2, 23:40 UTC | Jul 3, 05:10 UTC | 5h 30m |
| 2026-07-02 | JBU1806 | - | Jul 2, 19:25 UTC | Jul 2, 21:25 UTC | 2h 0m |
| 2026-07-02 | JBU1807 | - | Jul 2, 15:50 UTC | Jul 2, 17:55 UTC | 2h 5m |
| 2026-07-01 | JBU562 | SJU → BOS | Jul 1, 10:10 UTC | Jul 1, 13:50 UTC | 3h 40m |
| 2026-06-30 | JBU2334 | - | Jun 30, 15:20 UTC | Jun 30, 17:15 UTC | 1h 55m |
| 2026-06-30 | JBU2334 | PBI → DCA | Jun 30, 15:19 UTC | Jul 1, 13:55 UTC | 22h 37m |
| 2026-06-30 | JBU2433 | - | Jun 30, 11:55 UTC | Jun 30, 13:55 UTC | 2h 0m |
| 2026-06-29 | JBU2718 | - | Jun 29, 11:14 UTC | Jun 29, 11:50 UTC | 35m |
| 2026-06-29 | JBU2718 | JFK → BOS | Jun 29, 11:10 UTC | Jun 30, 10:30 UTC | 23h 21m |
| 2026-06-29 | JBU504 | - | Jun 29, 00:24 UTC | Jun 29, 03:54 UTC | 3h 30m |
| 2026-06-27 | JBU1453 | - | Jun 27, 21:34 UTC | Jun 27, 21:44 UTC | 10m |
| 2026-06-27 | JBU1453 | - | Jun 27, 19:34 UTC | Jun 27, 20:04 UTC | 30m |
| 2026-06-27 | JBU54 | - | Jun 27, 15:49 UTC | Jun 27, 18:15 UTC | 2h 25m |
| 2026-06-27 | JBU761 | BOS → SJU | Jun 27, 10:14 UTC | Jun 27, 13:40 UTC | 3h 25m |
| 2026-06-26 | JBU772 | - | Jun 26, 20:15 UTC | Jun 26, 20:29 UTC | 15m |
| 2026-06-26 | JBU1495 | - | Jun 26, 17:15 UTC | Jun 26, 18:39 UTC | 1h 25m |
| 2026-06-26 | JBU1495 | FLL → CUN | Jun 26, 17:12 UTC | Jun 27, 16:04 UTC | 22h 53m |
| 2026-06-26 | JBU1450 | - | Jun 26, 10:10 UTC | Jun 26, 15:05 UTC | 4h 55m |
| 2026-06-25 | JBU579 | - | Jun 25, 15:04 UTC | Jun 25, 17:05 UTC | 2h 0m |
| 2026-06-25 | JBU579 | DCA → FLL | Jun 25, 15:04 UTC | Jun 26, 14:29 UTC | 23h 26m |
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 .