sensors Mode-S transponder
E49390
ICAO 24-bit transponder address · allocated to Brazil
Currently assigned to PR-YYF · AIRBUS A-320neo
- Hex
- E49390
- Octal
- 71111620
- Decimal
- 14,979,984
- Country
- BR
- Tail
- PR-YYF
- Type
- A20N
- Flights observed
- 164
- Distinct callsigns
- 20
- Country
- BR
- Last broadcast
- 22h ago
Last known position
Country allocation
The ICAO 24-bit address E49390 falls within the block assigned to Brazil (BR) by ICAO Annex 10, Volume III. Every aircraft registered in Brazil 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 |
|---|---|---|---|
| AZU4414 | Azul Brazilian Airlines | 11 | 2026-05-25 |
| AZU6090 | Azul Brazilian Airlines | 4 | 2026-05-21 |
| AZU2732 | Azul Brazilian Airlines | 4 | 2026-05-19 |
| AZU9031 | Azul Brazilian Airlines | 3 | 2026-04-18 |
| AZU9030 | Azul Brazilian Airlines | 3 | 2026-04-18 |
| AZU4930 | Azul Brazilian Airlines | 3 | 2026-05-01 |
| AZU4854 | Azul Brazilian Airlines | 3 | 2026-05-27 |
| AZU4591 | Azul Brazilian Airlines | 3 | 2026-05-01 |
| AZU4438 | Azul Brazilian Airlines | 3 | 2026-04-23 |
| AZU4056 | Azul Brazilian Airlines | 3 | 2026-05-27 |
| AZU2945 | Azul Brazilian Airlines | 3 | 2026-05-04 |
| AZU2923 | Azul Brazilian Airlines | 3 | 2026-04-23 |
| AZU2886 | Azul Brazilian Airlines | 3 | 2026-05-04 |
| AZU6091 | Azul Brazilian Airlines | 2 | 2026-05-13 |
| AZU5093 | Azul Brazilian Airlines | 2 | 2026-05-11 |
| AZU5064 | - | 2 | 2026-04-13 |
| AZU4921 | Azul Brazilian Airlines | 2 | 2026-05-05 |
| AZU4853 | Azul Brazilian Airlines | 2 | 2026-05-05 |
| AZU4765 | Azul Brazilian Airlines | 2 | 2026-05-04 |
| AZU4761 | Azul Brazilian Airlines | 2 | 2026-05-11 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | AZU4049 | GIG → REC | May 29, 01:45 UTC | May 29, 02:45 UTC | 1h 0m |
| 2026-05-28 | AZU2879 | IMP → CNF | May 28, 06:10 UTC | May 29, 00:40 UTC | 18h 30m |
| 2026-05-27 | AZU4056 | VCP → MAO | May 27, 16:20 UTC | May 28, 04:45 UTC | 12h 25m |
| 2026-05-27 | AZU4855 | PFB → VCP | May 27, 14:35 UTC | May 27, 15:00 UTC | 25m |
| 2026-05-27 | AZU4854 | VCP → PFB | May 27, 11:50 UTC | May 27, 14:25 UTC | 2h 35m |
| 2026-05-26 | AZU4729 | CNF → BEL | May 26, 03:35 UTC | May 26, 23:25 UTC | 19h 50m |
| 2026-05-25 | AZU4414 | SLZ → CNF | May 25, 06:05 UTC | May 26, 03:55 UTC | 21h 49m |
| 2026-05-25 | AZU4414 | SLZ → CNF | May 25, 04:05 UTC | May 26, 03:55 UTC | 23h 50m |
| 2026-05-24 | AZU4414 | SLZ → CNF | May 24, 21:15 UTC | May 25, 07:45 UTC | 10h 30m |
| 2026-05-24 | AZU4246 | CNF → FOR | May 24, 14:20 UTC | May 24, 20:20 UTC | 6h 0m |
| 2026-05-23 | AZU4298 | THE → CNF | May 23, 21:25 UTC | May 24, 13:00 UTC | 15h 35m |
| 2026-05-23 | AZU4319 | CNF → THE | May 23, 03:35 UTC | May 23, 20:00 UTC | 16h 26m |
| 2026-05-22 | AZU4414 | SLZ → CNF | May 22, 06:20 UTC | May 23, 03:55 UTC | 21h 34m |
| 2026-05-22 | AZU4414 | SLZ → CNF | May 22, 04:05 UTC | May 23, 03:55 UTC | 23h 49m |
| 2026-05-22 | AZU4414 | SLZ → CNF | May 22, 02:55 UTC | May 22, 08:00 UTC | 5h 5m |
| 2026-05-21 | AZU4414 | SLZ → CNF | May 21, 08:10 UTC | May 22, 08:00 UTC | 23h 50m |
| 2026-05-21 | AZU2933 | CWB → POA | May 21, 06:35 UTC | May 22, 04:15 UTC | 21h 40m |
| 2026-05-21 | AZU6090 | VCP → FOR | May 21, 02:35 UTC | May 21, 05:30 UTC | 2h 55m |
| 2026-05-20 | AZU4587 | CAC → VCP | May 20, 16:45 UTC | May 20, 17:10 UTC | 25m |
| 2026-05-20 | AZU4586 | VCP → CAC | May 20, 11:55 UTC | May 20, 13:45 UTC | 1h 50m |
| 2026-05-20 | AZU4326 | VCP → GYN | May 20, 01:00 UTC | May 20, 10:20 UTC | 9h 21m |
| 2026-05-19 | AZU2657 | VCP → POA | May 19, 20:00 UTC | May 19, 23:45 UTC | 3h 45m |
| 2026-05-19 | AZU2732 | VCP → CXJ | May 19, 15:50 UTC | May 19, 18:55 UTC | 3h 5m |
| 2026-05-19 | AZU4876 | SJP → VCP | May 19, 14:00 UTC | May 19, 14:25 UTC | 25m |
| 2026-05-19 | AZU4907 | VCP → SJP | May 19, 12:30 UTC | May 19, 13:00 UTC | 30m |
| 2026-05-19 | AD6595 | VCP → BSB | May 19, 01:55 UTC | May 19, 10:25 UTC | 8h 30m |
| 2026-05-18 | AZU2960 | VCP → GYN | May 18, 21:10 UTC | May 19, 00:20 UTC | 3h 10m |
| 2026-05-18 | AZU2624 | REC → NAT | May 18, 16:05 UTC | May 18, 19:50 UTC | 3h 44m |
| 2026-05-18 | AZU6036 | CGH → POA | May 18, 09:50 UTC | May 18, 13:45 UTC | 3h 55m |
| 2026-05-17 | AZU4269 | REC → VCP | May 17, 16:05 UTC | May 17, 23:00 UTC | 6h 55m |
| 2026-05-16 | AZU4089 | REC → CGH | May 16, 20:50 UTC | May 17, 14:45 UTC | 17h 55m |
| 2026-05-16 | AZU4089 | REC → CGH | May 16, 18:05 UTC | May 17, 14:45 UTC | 20h 40m |
| 2026-05-16 | AZU4004 | CGH → REC | May 16, 11:05 UTC | May 16, 21:30 UTC | 10h 25m |
| 2026-05-15 | AZU2909 | POA → CNF | May 15, 08:45 UTC | May 16, 01:20 UTC | 16h 34m |
| 2026-05-15 | AZU2909 | POA → CNF | May 15, 02:05 UTC | May 16, 01:20 UTC | 23h 14m |
| 2026-05-14 | AZU2432 | CNF → POA | May 14, 18:40 UTC | May 15, 12:25 UTC | 17h 45m |
| 2026-05-14 | AZU2432 | CNF → POA | May 14, 16:10 UTC | May 15, 12:25 UTC | 20h 15m |
| 2026-05-14 | AZU2553 | FOR → CNF | May 14, 14:50 UTC | May 15, 12:25 UTC | 21h 35m |
| 2026-05-14 | AZU2552 | CNF → FOR | May 14, 06:15 UTC | May 14, 13:50 UTC | 7h 35m |
| 2026-05-13 | AZU2878 | CNF → IMP | May 13, 20:20 UTC | May 14, 04:50 UTC | 8h 30m |
| 2026-05-13 | AZU2811 | BEL → CKS | May 13, 16:25 UTC | May 13, 19:15 UTC | 2h 50m |
| 2026-05-13 | AZU4800 | CNF → CKS | May 13, 11:10 UTC | May 13, 15:15 UTC | 4h 5m |
| 2026-05-13 | AZU6091 | FOR → VCP | May 13, 06:25 UTC | May 13, 09:25 UTC | 3h 0m |
| 2026-05-13 | AZU6090 | VCP → FOR | May 13, 02:20 UTC | May 13, 05:20 UTC | 3h 0m |
| 2026-05-12 | AZU2742 | REC → AJU | May 12, 21:10 UTC | May 13, 00:15 UTC | 3h 5m |
| 2026-05-12 | AZU4866 | VCP → GYN | May 12, 16:45 UTC | May 12, 19:50 UTC | 3h 5m |
| 2026-05-12 | AZU2732 | VCP → CXJ | May 12, 12:05 UTC | May 12, 15:15 UTC | 3h 10m |
| 2026-05-11 | AZU6596 | BSB → VCP | May 11, 21:30 UTC | May 12, 10:25 UTC | 12h 55m |
| 2026-05-11 | AZU4281 | VIX → VCP | May 11, 18:50 UTC | May 11, 20:15 UTC | 1h 25m |
| 2026-05-11 | AZU4761 | VCP → VIX | May 11, 16:40 UTC | May 11, 17:50 UTC | 1h 11m |
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 PR-YYF page for operator, model, and routing details .