sensors Mode-S transponder
040248
ICAO 24-bit transponder address · allocated to Ethiopia
Currently assigned to ET-BBE · BOEING 767-300
- Hex
- 040248
- Octal
- 01001110
- Decimal
- 262,728
- Country
- ET
- Tail
- ET-BBE
- Type
- B763
- Flights observed
- 78
- Distinct callsigns
- 20
- Country
- ET
- Last broadcast
- 5h ago
Last known position
Country allocation
The ICAO 24-bit address 040248 falls within the block assigned to Ethiopia (ET) by ICAO Annex 10, Volume III. Every aircraft registered in Ethiopia 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 |
|---|---|---|---|
| ETH3445 | Ethiopian Airlines | 12 | 2026-05-19 |
| ETH3623 | Ethiopian Airlines | 7 | 2026-05-21 |
| ETH3405 | - | 7 | 2026-05-19 |
| ETH3403 | - | 6 | 2026-05-24 |
| ETH3613 | Ethiopian Airlines | 4 | 2026-05-07 |
| ETH3858 | - | 3 | 2026-04-15 |
| ETH3733 | Ethiopian Airlines | 3 | 2026-05-23 |
| ETH3721 | Ethiopian Airlines | 3 | 2026-05-21 |
| ETH3622 | Ethiopian Airlines | 3 | 2026-05-15 |
| ETH3400 | Ethiopian Airlines | 3 | 2026-04-29 |
| ETH3917 | - | 2 | 2026-04-13 |
| ETH3905 | - | 2 | 2026-05-27 |
| ETH3766 | - | 2 | 2026-05-25 |
| ETH3735 | Ethiopian Airlines | 2 | 2026-05-03 |
| ETH3706 | Ethiopian Airlines | 2 | 2026-05-21 |
| ETH3302 | Ethiopian Airlines | 2 | 2026-05-02 |
| ETH3906 | Ethiopian Airlines | 1 | 2026-05-11 |
| ETH3904 | - | 1 | 2026-05-27 |
| ETH3873 | - | 1 | 2026-05-06 |
| ETH3859 | - | 1 | 2026-04-15 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | ETH3808 | JNB → ADD | May 29, 23:15 UTC | May 30, 02:35 UTC | 3h 20m |
| 2026-05-29 | ETH3849 | ADD → JNB | May 29, 20:35 UTC | May 29, 21:05 UTC | 30m |
| 2026-05-27 | ETH3904 | - | May 27, 18:30 UTC | May 27, 19:00 UTC | 30m |
| 2026-05-27 | ETH3905 | - | May 27, 08:45 UTC | May 27, 16:50 UTC | 8h 5m |
| 2026-05-26 | ETH3905 | - | May 26, 19:10 UTC | May 27, 16:50 UTC | 21h 40m |
| 2026-05-25 | ETH3766 | - | May 25, 23:04 UTC | May 26, 16:15 UTC | 17h 10m |
| 2026-05-25 | ETH3766 | - | May 25, 16:50 UTC | May 26, 16:00 UTC | 23h 9m |
| 2026-05-24 | ETH3403 | - | May 24, 01:50 UTC | May 24, 12:55 UTC | 11h 5m |
| 2026-05-23 | ETH3733 | HGA → MGQ | May 23, 06:25 UTC | May 23, 06:45 UTC | 20m |
| 2026-05-21 | ETH3623 | DXB → ADD | May 21, 17:50 UTC | May 21, 18:05 UTC | 15m |
| 2026-05-21 | ETH3721 | ACC → FRA | May 21, 08:25 UTC | May 21, 14:55 UTC | 6h 30m |
| 2026-05-21 | ETH3706 | ADD → LGG | May 21, 01:40 UTC | May 21, 06:20 UTC | 4h 40m |
| 2026-05-19 | ETH3445 | LGG → IST | May 19, 14:30 UTC | May 20, 04:05 UTC | 13h 35m |
| 2026-05-19 | ETH3445 | LGG → IST | May 19, 09:30 UTC | May 19, 12:00 UTC | 2h 30m |
| 2026-05-19 | ETH3405 | - | May 19, 03:10 UTC | May 19, 07:40 UTC | 4h 30m |
| 2026-05-18 | ETH3623 | DXB → ADD | May 18, 03:40 UTC | May 18, 04:05 UTC | 25m |
| 2026-05-17 | ETH3403 | - | May 17, 02:15 UTC | May 17, 02:40 UTC | 25m |
| 2026-05-15 | ETH3622 | ADD → DXB | May 15, 21:50 UTC | May 15, 22:25 UTC | 35m |
| 2026-05-13 | ETH3623 | DXB → ADD | May 13, 13:10 UTC | May 13, 20:15 UTC | 7h 5m |
| 2026-05-12 | ETH3445 | LGG → IST | May 12, 15:15 UTC | May 13, 05:20 UTC | 14h 5m |
| 2026-05-12 | ETH3445 | LGG → IST | May 12, 10:25 UTC | May 12, 12:45 UTC | 2h 20m |
| 2026-05-12 | ETH3405 | - | May 12, 03:50 UTC | May 12, 08:35 UTC | 4h 45m |
| 2026-05-11 | ETH3906 | GRU → ADD | May 11, 08:45 UTC | May 11, 13:10 UTC | 4h 25m |
| 2026-05-11 | ETH3623 | DXB → ADD | May 11, 01:45 UTC | May 11, 02:00 UTC | 15m |
| 2026-05-10 | ETH3403 | - | May 10, 02:30 UTC | May 10, 03:00 UTC | 30m |
| 2026-05-07 | ETH3613 | DXB → ADD | May 7, 07:40 UTC | May 7, 08:00 UTC | 20m |
| 2026-05-06 | ETH3622 | ADD → DXB | May 6, 21:20 UTC | May 6, 22:05 UTC | 45m |
| 2026-05-06 | ETH3873 | - | May 6, 12:01 UTC | May 6, 15:40 UTC | 3h 40m |
| 2026-05-05 | ETH3445 | LGG → IST | May 5, 18:10 UTC | May 6, 15:40 UTC | 21h 30m |
| 2026-05-05 | ETH3445 | LGG → IST | May 5, 13:35 UTC | May 5, 16:06 UTC | 2h 30m |
| 2026-05-05 | ETH3706 | ADD → LGG | May 5, 07:20 UTC | May 5, 11:50 UTC | 4h 30m |
| 2026-05-04 | ETH3611 | BOM → ADD | May 4, 13:00 UTC | May 4, 13:35 UTC | 35m |
| 2026-05-03 | ETH3735 | CPH → ADD | May 3, 18:50 UTC | May 4, 11:05 UTC | 16h 15m |
| 2026-05-03 | ETH3735 | CPH → ADD | May 3, 16:15 UTC | May 3, 17:29 UTC | 1h 15m |
| 2026-05-03 | ETH3710 | LGG → ADD | May 3, 09:55 UTC | May 3, 14:15 UTC | 4h 20m |
| 2026-05-02 | ETH3302 | ADD → NBO | May 2, 23:40 UTC | May 2, 23:55 UTC | 15m |
| 2026-05-02 | ETH3603 | - | May 2, 16:50 UTC | May 2, 17:15 UTC | 25m |
| 2026-05-02 | ETH3615 | - | May 2, 14:55 UTC | May 2, 15:20 UTC | 25m |
| 2026-05-02 | ETH3614 | BRU → HKG | May 2, 12:10 UTC | May 2, 12:25 UTC | 15m |
| 2026-05-02 | ETH3733 | HGA → MGQ | May 2, 00:35 UTC | May 2, 01:05 UTC | 30m |
| 2026-05-01 | ETH3721 | ACC → FRA | May 1, 13:25 UTC | May 1, 20:30 UTC | 7h 5m |
| 2026-05-01 | ETH3405 | - | May 1, 06:15 UTC | May 1, 10:50 UTC | 4h 35m |
| 2026-04-30 | ETH3405 | - | Apr 30, 12:05 UTC | May 1, 10:50 UTC | 22h 45m |
| 2026-04-30 | ETH3405 | - | Apr 30, 11:25 UTC | May 1, 10:00 UTC | 22h 36m |
| 2026-04-30 | ETH3444 | ADD → IST | Apr 30, 06:35 UTC | Apr 30, 09:05 UTC | 2h 30m |
| 2026-04-29 | ETH3400 | MST → ADD | Apr 29, 23:45 UTC | Apr 30, 04:10 UTC | 4h 25m |
| 2026-04-29 | ETH3400 | MST → ADD | Apr 29, 06:45 UTC | Apr 30, 04:10 UTC | 21h 25m |
| 2026-04-29 | ETH3403 | - | Apr 29, 02:50 UTC | Apr 29, 04:20 UTC | 1h 30m |
| 2026-04-26 | ETH3623 | DXB → ADD | Apr 26, 06:15 UTC | Apr 26, 06:45 UTC | 30m |
| 2026-04-26 | ETH3403 | - | Apr 26, 03:25 UTC | Apr 26, 04:45 UTC | 1h 20m |
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 ET-BBE page for operator, model, and routing details .