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
- 113
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 6h ago
Last known 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 |
|---|---|---|---|
| JBU2834 | - | 3 | 2026-04-13 |
| JBU1903 | JetBlue Airways | 3 | 2026-05-04 |
| JBU1811 | JetBlue Airways | 3 | 2026-04-13 |
| JBU1288 | JetBlue Airways | 3 | 2026-05-20 |
| JBU967 | JetBlue Airways | 2 | 2026-05-19 |
| JBU88 | JetBlue Airways | 2 | 2026-05-29 |
| JBU879 | - | 2 | 2026-04-21 |
| JBU828 | - | 2 | 2026-04-13 |
| JBU726 | JetBlue Airways | 2 | 2026-04-17 |
| JBU725 | JetBlue Airways | 2 | 2026-04-17 |
| JBU712 | JetBlue Airways | 2 | 2026-04-17 |
| JBU379 | JetBlue Airways | 2 | 2026-05-28 |
| JBU308 | JetBlue Airways | 2 | 2026-04-17 |
| JBU2833 | - | 2 | 2026-04-13 |
| JBU2661 | JetBlue Airways | 2 | 2026-05-01 |
| JBU2433 | JetBlue Airways | 2 | 2026-05-20 |
| JBU193 | JetBlue Airways | 2 | 2026-05-16 |
| JBU1698 | - | 2 | 2026-04-17 |
| JBU169 | JetBlue Airways | 2 | 2026-05-08 |
| JBU1683 | JetBlue Airways | 2 | 2026-05-02 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | JBU88 | FLL → ALB | May 29, 18:50 UTC | May 29, 21:30 UTC | 2h 40m |
| 2026-05-29 | JBU88 | FLL → ALB | May 29, 18:48 UTC | May 30, 01:15 UTC | 6h 28m |
| 2026-05-29 | JBU87 | ALB → FLL | May 29, 14:40 UTC | May 29, 17:30 UTC | 2h 50m |
| 2026-05-28 | JBU1612 | JFK → SDQ | May 28, 19:23 UTC | May 29, 17:30 UTC | 22h 8m |
| 2026-05-28 | JBU1611 | JFK → LAS | May 28, 15:34 UTC | May 29, 12:45 UTC | 21h 11m |
| 2026-05-28 | JBU379 | DCA → FLL | May 28, 11:20 UTC | May 28, 13:25 UTC | 2h 5m |
| 2026-05-28 | JBU379 | DCA → FLL | May 28, 11:17 UTC | May 29, 00:55 UTC | 13h 38m |
| 2026-05-28 | JBU2080 | FLL → DCA | May 28, 02:15 UTC | May 28, 04:20 UTC | 2h 5m |
| 2026-05-27 | JBU2090 | SAP → FLL | May 27, 15:45 UTC | May 27, 20:55 UTC | 5h 10m |
| 2026-05-26 | JBU2153 | BOS → GND | May 26, 22:55 UTC | May 27, 20:55 UTC | 22h 0m |
| 2026-05-26 | JBU2071 | FLL → BQN | May 26, 16:15 UTC | May 27, 13:25 UTC | 21h 10m |
| 2026-05-26 | JBU1471 | BOS → CUN | May 26, 12:03 UTC | May 27, 01:09 UTC | 13h 7m |
| 2026-05-26 | JBU1471 | BOS → CUN | May 26, 12:05 UTC | May 26, 14:35 UTC | 2h 30m |
| 2026-05-25 | JBU1015 | EWR → PUJ | May 25, 14:01 UTC | May 26, 12:14 UTC | 22h 14m |
| 2026-05-25 | JBU1990 | SJU → EWR | May 25, 00:20 UTC | May 26, 00:14 UTC | 23h 55m |
| 2026-05-24 | JBU1133 | SYR → JFK | May 24, 20:20 UTC | May 25, 19:40 UTC | 23h 20m |
| 2026-05-24 | JBU1133 | SYR → JFK | May 24, 20:20 UTC | May 24, 21:05 UTC | 45m |
| 2026-05-23 | JBU1013 | MCO → CUN | May 23, 17:10 UTC | May 23, 18:10 UTC | 1h 0m |
| 2026-05-23 | JBU1406 | SDQ → MCO | May 23, 03:50 UTC | May 23, 15:05 UTC | 11h 15m |
| 2026-05-22 | JBU831 | BOS → LGA | May 22, 14:30 UTC | May 23, 14:15 UTC | 23h 45m |
| 2026-05-21 | JBU1158 | LIR → FLL | May 21, 18:58 UTC | May 22, 17:05 UTC | 22h 8m |
| 2026-05-21 | JBU1158 | LIR → FLL | May 21, 15:10 UTC | May 21, 21:25 UTC | 6h 15m |
| 2026-05-21 | JBU2625 | RDU → FLL | May 21, 11:15 UTC | May 21, 12:45 UTC | 1h 30m |
| 2026-05-20 | JBU1288 | PBI → PVD | May 20, 13:50 UTC | May 21, 12:15 UTC | 22h 26m |
| 2026-05-20 | JBU2433 | DCA → PBI | May 20, 10:05 UTC | May 21, 04:45 UTC | 18h 41m |
| 2026-05-19 | JBU967 | JFK → LAX | May 19, 13:00 UTC | May 19, 15:15 UTC | 2h 15m |
| 2026-05-19 | JBU967 | JFK → LAX | May 19, 12:55 UTC | May 20, 12:05 UTC | 23h 11m |
| 2026-05-18 | JBU1252 | MCO → BOS | May 18, 23:05 UTC | May 19, 01:40 UTC | 2h 35m |
| 2026-05-18 | JBU465 | BOS → RSW | May 18, 18:50 UTC | May 18, 21:45 UTC | 2h 55m |
| 2026-05-18 | JBU352 | BOS → ACK | May 18, 13:50 UTC | May 18, 16:20 UTC | 2h 30m |
| 2026-05-18 | JBU85 | BUF → MCO | May 18, 10:10 UTC | May 18, 12:20 UTC | 2h 10m |
| 2026-05-18 | JBU1586 | MCO → BUF | May 18, 00:10 UTC | May 18, 02:25 UTC | 2h 15m |
| 2026-05-17 | JBU1043 | ROC → MCO | May 17, 20:15 UTC | May 17, 22:30 UTC | 2h 15m |
| 2026-05-17 | JBU1042 | SAV → JFK | May 17, 16:25 UTC | May 17, 18:45 UTC | 2h 20m |
| 2026-05-16 | JBU2486 | RDU → JFK | May 16, 18:37 UTC | May 17, 18:15 UTC | 23h 39m |
| 2026-05-16 | JBU193 | JFK → MCO | May 16, 00:00 UTC | May 16, 00:55 UTC | 55m |
| 2026-05-15 | JBU193 | JFK → MCO | May 15, 23:57 UTC | May 16, 20:00 UTC | 20h 4m |
| 2026-05-15 | JBU1230 | CUN → EWR | May 15, 16:45 UTC | May 15, 19:55 UTC | 3h 10m |
| 2026-05-14 | JBU2144 | LGW → JFK | May 14, 22:17 UTC | May 15, 19:55 UTC | 21h 38m |
| 2026-05-14 | JBU1287 | PVD → PBI | May 14, 17:31 UTC | May 15, 15:00 UTC | 21h 29m |
| 2026-05-14 | JBU1288 | PBI → PVD | May 14, 13:55 UTC | May 14, 16:15 UTC | 2h 20m |
| 2026-05-14 | JBU1288 | PBI → PVD | May 14, 13:50 UTC | May 15, 12:15 UTC | 22h 26m |
| 2026-05-14 | JBU2433 | DCA → PBI | May 14, 10:05 UTC | May 14, 12:10 UTC | 2h 5m |
| 2026-05-13 | JBU24 | LAX → JFK | May 13, 16:45 UTC | May 13, 18:45 UTC | 2h 0m |
| 2026-05-13 | JBU953 | JFK → PBI | May 13, 13:05 UTC | May 13, 15:35 UTC | 2h 30m |
| 2026-05-13 | JBU36 | PHX → JFK | May 13, 06:10 UTC | May 13, 10:25 UTC | 4h 15m |
| 2026-05-12 | JBU1321 | BOS → PBI | May 12, 13:40 UTC | May 13, 10:25 UTC | 20h 46m |
| 2026-05-12 | JBU118 | JFK → BOS | May 12, 10:50 UTC | May 13, 10:15 UTC | 23h 26m |
| 2026-05-11 | JBU735 | BOS → SFO | May 11, 22:06 UTC | May 12, 20:15 UTC | 22h 10m |
| 2026-05-11 | JBU1033 | MCO → SJU | May 11, 12:08 UTC | May 12, 08:50 UTC | 20h 43m |
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 .