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
- 299
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- Jul 26, 22:30 UTC
Current 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 |
|---|---|---|---|
| JBU504 | JetBlue Airways | 6 | 2026-07-25 |
| JBU1245 | - | 5 | 2026-07-09 |
| JBU197 | - | 4 | 2026-07-17 |
| JBU1586 | JetBlue Airways | 4 | 2026-04-17 |
| JBU1111 | JetBlue Airways | 4 | 2026-05-07 |
| JBU920 | JetBlue Airways | 3 | 2026-07-20 |
| JBU919 | JetBlue Airways | 3 | 2026-07-19 |
| 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 |
| JBU403 | JetBlue Airways | 3 | 2026-07-22 |
| JBU389 | JetBlue Airways | 3 | 2026-05-04 |
| JBU2144 | - | 3 | 2026-06-24 |
| JBU1743 | JetBlue Airways | 3 | 2026-04-17 |
| JBU1742 | - | 3 | 2026-04-17 |
| JBU1602 | JetBlue Airways | 3 | 2026-07-25 |
| JBU1476 | - | 3 | 2026-07-08 |
| JBU1443 | - | 3 | 2026-04-13 |
| JBU1017 | JetBlue Airways | 3 | 2026-07-18 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | JBU1133 | SYR → JFK | Jul 26, 22:00 UTC | Jul 26, 22:30 UTC | 30m |
| 2026-07-26 | JBU655 | SYR → MCO | Jul 26, 17:55 UTC | Jul 26, 20:15 UTC | 2h 20m |
| 2026-07-26 | JBU656 | MCO → SYR | Jul 26, 14:05 UTC | Jul 26, 16:30 UTC | 2h 25m |
| 2026-07-26 | JBU2920 | MIA → BOS | Jul 26, 10:10 UTC | Jul 26, 12:35 UTC | 2h 25m |
| 2026-07-25 | JBU1602 | JFK → BUF | Jul 25, 10:50 UTC | Jul 25, 11:45 UTC | 55m |
| 2026-07-25 | JBU1602 | JFK → BUF | Jul 25, 10:49 UTC | Jul 26, 10:30 UTC | 23h 42m |
| 2026-07-25 | JBU504 | SFO → BOS | Jul 25, 01:00 UTC | Jul 25, 04:25 UTC | 3h 25m |
| 2026-07-24 | JBU2941 | STX → SJU | Jul 24, 23:00 UTC | Jul 24, 23:10 UTC | 10m |
| 2026-07-24 | JBU2031 | BOS → LGA | Jul 24, 20:45 UTC | Jul 24, 20:55 UTC | 10m |
| 2026-07-24 | JBU133 | - | Jul 24, 15:45 UTC | Jul 24, 18:20 UTC | 2h 35m |
| 2026-07-24 | JBU1076 | MCO → PVD | Jul 24, 11:00 UTC | Jul 24, 13:20 UTC | 2h 20m |
| 2026-07-23 | JBU1602 | JFK → BUF | Jul 23, 10:44 UTC | Jul 24, 02:50 UTC | 16h 6m |
| 2026-07-23 | JBU504 | SFO → BOS | Jul 23, 00:49 UTC | Jul 24, 00:30 UTC | 23h 41m |
| 2026-07-22 | JBU928 | SJU → ORF | Jul 22, 15:22 UTC | Jul 23, 14:30 UTC | 23h 8m |
| 2026-07-22 | JBU403 | JFK → SJU | Jul 22, 13:30 UTC | Jul 22, 13:55 UTC | 25m |
| 2026-07-22 | JBU403 | JFK → SJU | Jul 22, 10:20 UTC | Jul 22, 12:00 UTC | 1h 40m |
| 2026-07-22 | JBU403 | JFK → SJU | Jul 22, 09:25 UTC | Jul 23, 04:15 UTC | 18h 50m |
| 2026-07-20 | JBU920 | SAN → BOS | Jul 20, 19:20 UTC | Jul 20, 21:15 UTC | 1h 55m |
| 2026-07-20 | JBU920 | SAN → BOS | Jul 20, 19:19 UTC | Jul 21, 18:30 UTC | 23h 11m |
| 2026-07-19 | JBU919 | JFK → ATL | Jul 19, 04:56 UTC | Jul 19, 06:55 UTC | 2h 0m |
| 2026-07-18 | JBU1017 | BOS → JFK | Jul 18, 12:51 UTC | Jul 19, 06:55 UTC | 18h 5m |
| 2026-07-18 | JBU1017 | BOS → JFK | Jul 18, 12:55 UTC | Jul 18, 13:35 UTC | 40m |
| 2026-07-18 | JBU50 | YVR → BOS | Jul 18, 10:05 UTC | Jul 18, 10:15 UTC | 10m |
| 2026-07-18 | JBU50 | YVR → BOS | Jul 18, 04:55 UTC | Jul 18, 09:40 UTC | 4h 45m |
| 2026-07-17 | JBU49 | BOS → YVR | Jul 17, 21:55 UTC | Jul 18, 03:40 UTC | 5h 46m |
| 2026-07-17 | JBU68 | - | Jul 17, 17:15 UTC | Jul 17, 19:15 UTC | 2h 0m |
| 2026-07-17 | JBU267 | - | Jul 17, 13:55 UTC | Jul 17, 15:49 UTC | 1h 55m |
| 2026-07-17 | JBU198 | SEA → BOS | Jul 17, 07:30 UTC | Jul 17, 12:10 UTC | 4h 40m |
| 2026-07-17 | JBU197 | - | Jul 17, 00:25 UTC | Jul 17, 06:00 UTC | 5h 35m |
| 2026-07-16 | JBU256 | - | Jul 16, 18:55 UTC | Jul 16, 22:30 UTC | 3h 35m |
| 2026-07-16 | JBU257 | - | Jul 16, 12:49 UTC | Jul 16, 17:00 UTC | 4h 10m |
| 2026-07-15 | JBU452 | SJU → TPA | Jul 15, 10:03 UTC | Jul 15, 22:25 UTC | 12h 22m |
| 2026-07-14 | JBU283 | JFK → MCO | Jul 14, 23:35 UTC | Jul 15, 22:25 UTC | 22h 50m |
| 2026-07-14 | JBU1017 | BOS → JFK | Jul 14, 12:45 UTC | Jul 15, 12:30 UTC | 23h 45m |
| 2026-07-14 | JBU1038 | BQN → JFK | Jul 14, 02:50 UTC | Jul 15, 01:45 UTC | 22h 55m |
| 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 |
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 .