sensors Mode-S transponder
A70F11
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N554JB · AIRBUS A-320 · operated by BANK OF UTAH TRUSTEE
- Hex
- A70F11
- Octal
- 51607421
- Decimal
- 10,948,369
- Country
- US
- Tail
- N554JB
- Type
- A320
- Flights observed
- 252
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 1h ago
Current position
Country allocation
The ICAO 24-bit address A70F11 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 |
|---|---|---|---|
| JBU1903 | - | 7 | 2026-07-10 |
| JBU761 | - | 4 | 2026-07-11 |
| JBU1017 | JetBlue Airways | 4 | 2026-06-03 |
| JBU404 | - | 3 | 2026-07-09 |
| JBU2834 | - | 3 | 2026-04-13 |
| JBU225 | - | 3 | 2026-07-08 |
| JBU1811 | JetBlue Airways | 3 | 2026-04-13 |
| JBU1698 | - | 3 | 2026-07-03 |
| JBU1568 | JetBlue Airways | 3 | 2026-06-26 |
| JBU1471 | JetBlue Airways | 3 | 2026-06-11 |
| JBU1288 | JetBlue Airways | 3 | 2026-05-20 |
| JBU967 | JetBlue Airways | 2 | 2026-05-19 |
| JBU947 | - | 2 | 2026-07-07 |
| JBU905 | JetBlue Airways | 2 | 2026-06-18 |
| JBU88 | JetBlue Airways | 2 | 2026-05-29 |
| JBU879 | - | 2 | 2026-04-21 |
| JBU873 | - | 2 | 2026-07-08 |
| JBU828 | - | 2 | 2026-04-13 |
| JBU808 | - | 2 | 2026-07-10 |
| JBU768 | JetBlue Airways | 2 | 2026-06-06 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-15 | JBU1167 | - | Jul 15, 14:35 UTC | Jul 15, 16:55 UTC | 2h 20m |
| 2026-07-15 | JBU1368 | - | Jul 15, 10:45 UTC | Jul 15, 13:15 UTC | 2h 30m |
| 2026-07-14 | JBU1167 | - | Jul 14, 14:24 UTC | Jul 15, 13:15 UTC | 22h 51m |
| 2026-07-13 | JBU24 | - | Jul 13, 18:32 UTC | Jul 14, 16:50 UTC | 22h 19m |
| 2026-07-13 | JBU2421 | - | Jul 13, 01:50 UTC | Jul 13, 04:40 UTC | 2h 50m |
| 2026-07-13 | JBU2421 | - | Jul 13, 01:46 UTC | Jul 14, 00:00 UTC | 22h 15m |
| 2026-07-12 | JBU256 | - | Jul 12, 13:45 UTC | Jul 12, 23:20 UTC | 9h 35m |
| 2026-07-11 | JBU70 | - | Jul 11, 19:00 UTC | Jul 11, 21:35 UTC | 2h 35m |
| 2026-07-11 | JBU70 | FLL → BOS | Jul 11, 18:56 UTC | Jul 12, 17:45 UTC | 22h 50m |
| 2026-07-11 | JBU54 | - | Jul 11, 16:45 UTC | Jul 11, 17:20 UTC | 35m |
| 2026-07-11 | JBU54 | - | Jul 11, 15:05 UTC | Jul 11, 15:15 UTC | 10m |
| 2026-07-11 | JBU761 | - | Jul 11, 13:25 UTC | Jul 11, 13:50 UTC | 25m |
| 2026-07-11 | JBU761 | - | Jul 11, 10:20 UTC | Jul 11, 10:55 UTC | 35m |
| 2026-07-10 | JBU808 | - | Jul 10, 20:20 UTC | Jul 11, 00:05 UTC | 3h 45m |
| 2026-07-10 | JBU808 | - | Jul 10, 19:05 UTC | Jul 10, 19:25 UTC | 20m |
| 2026-07-10 | JBU1903 | - | Jul 10, 02:50 UTC | Jul 10, 03:10 UTC | 20m |
| 2026-07-10 | JBU1903 | - | Jul 10, 00:05 UTC | Jul 10, 01:10 UTC | 1h 5m |
| 2026-07-10 | JBU1903 | RDU → SJU | Jul 10, 00:02 UTC | Jul 10, 20:45 UTC | 20h 43m |
| 2026-07-09 | JBU404 | - | Jul 9, 21:55 UTC | Jul 9, 22:30 UTC | 35m |
| 2026-07-09 | JBU404 | - | Jul 9, 19:30 UTC | Jul 9, 19:45 UTC | 15m |
| 2026-07-09 | JBU133 | MCO → SJU | Jul 9, 15:15 UTC | Jul 9, 17:55 UTC | 2h 40m |
| 2026-07-08 | JBU873 | EWR → TPA | Jul 8, 19:15 UTC | Jul 8, 21:30 UTC | 2h 15m |
| 2026-07-08 | JBU873 | EWR → TPA | Jul 8, 19:15 UTC | Jul 9, 17:55 UTC | 22h 40m |
| 2026-07-08 | JBU2274 | - | Jul 8, 14:25 UTC | Jul 8, 16:40 UTC | 2h 15m |
| 2026-07-08 | JBU225 | JFK → TPA | Jul 8, 10:40 UTC | Jul 8, 13:00 UTC | 2h 20m |
| 2026-07-07 | JBU944 | BZN → JFK | Jul 7, 17:50 UTC | Jul 8, 16:15 UTC | 22h 25m |
| 2026-07-07 | JBU947 | - | Jul 7, 11:45 UTC | Jul 7, 15:35 UTC | 3h 50m |
| 2026-07-07 | JBU947 | JFK → BZN | Jul 7, 11:42 UTC | Jul 8, 09:00 UTC | 21h 19m |
| 2026-07-06 | JBU676 | BDL → JFK | Jul 6, 10:47 UTC | Jul 7, 02:00 UTC | 15h 14m |
| 2026-07-06 | JBU675 | JFK → BDL | Jul 6, 05:22 UTC | Jul 7, 02:00 UTC | 20h 39m |
| 2026-07-05 | JBU1639 | JFK → SVD | Jul 5, 14:23 UTC | Jul 6, 14:15 UTC | 23h 53m |
| 2026-07-05 | JBU1639 | - | Jul 5, 14:25 UTC | Jul 5, 17:50 UTC | 3h 25m |
| 2026-07-04 | JBU1154 | - | Jul 4, 18:10 UTC | Jul 4, 20:30 UTC | 2h 20m |
| 2026-07-04 | JBU1154 | PBI → JFK | Jul 4, 18:05 UTC | Jul 5, 15:10 UTC | 21h 5m |
| 2026-07-04 | JBU1241 | - | Jul 4, 13:10 UTC | Jul 4, 15:40 UTC | 2h 30m |
| 2026-07-03 | JBU1698 | FLL → ATL | Jul 3, 14:35 UTC | Jul 4, 14:15 UTC | 23h 41m |
| 2026-07-03 | JBU1071 | LGA → FLL | Jul 3, 10:45 UTC | Jul 4, 03:55 UTC | 17h 11m |
| 2026-07-02 | JBU1143 | - | Jul 2, 20:45 UTC | Jul 2, 23:25 UTC | 2h 40m |
| 2026-07-02 | JBU1143 | MHT → MCO | Jul 2, 20:41 UTC | Jul 3, 19:10 UTC | 22h 29m |
| 2026-07-02 | JBU1144 | MCO → MHT | Jul 2, 16:50 UTC | Jul 2, 19:25 UTC | 2h 35m |
| 2026-07-02 | JBU430 | MCO → MCO | Jul 2, 09:20 UTC | Jul 2, 15:05 UTC | 5h 45m |
| 2026-07-01 | JBU1827 | - | Jul 1, 18:10 UTC | Jul 1, 18:15 UTC | 5m |
| 2026-07-01 | JBU2028 | MCO → EWR | Jul 1, 14:30 UTC | Jul 2, 10:00 UTC | 19h 30m |
| 2026-07-01 | JBU2028 | MCO → EWR | Jul 1, 14:30 UTC | Jul 1, 16:45 UTC | 2h 15m |
| 2026-07-01 | JBU1434 | - | Jul 1, 11:50 UTC | Jul 1, 12:50 UTC | 1h 0m |
| 2026-06-30 | JBU2332 | PUJ → SJU | Jun 30, 17:30 UTC | Jul 1, 16:15 UTC | 22h 46m |
| 2026-06-30 | JBU2831 | SJU → PUJ | Jun 30, 15:25 UTC | Jul 1, 14:15 UTC | 22h 51m |
| 2026-06-30 | JBU761 | BOS → SJU | Jun 30, 10:15 UTC | Jul 1, 02:55 UTC | 16h 40m |
| 2026-06-29 | JBU598 | MCO → LGA | Jun 29, 18:59 UTC | Jun 30, 18:00 UTC | 23h 2m |
| 2026-06-29 | JBU383 | JFK → MCO | Jun 29, 15:04 UTC | Jun 29, 17:30 UTC | 2h 25m |
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 N554JB page for operator, model, and routing details .