sensors Mode-S transponder
040060
ICAO 24-bit transponder address · allocated to Ethiopia
Currently assigned to ET-APS · BOEING 777-200LR
- Hex
- 040060
- Octal
- 01000140
- Decimal
- 262,240
- Country
- ET
- Tail
- ET-APS
- Type
- B77L
- Flights observed
- 243
- Distinct callsigns
- 20
- Country
- ET
- Last broadcast
- 1d ago
Current position
Country allocation
The ICAO 24-bit address 040060 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 |
|---|---|---|---|
| ETH3739 | - | 13 | 2026-07-07 |
| ETH3690 | - | 9 | 2026-07-05 |
| ETH3640 | Ethiopian Airlines | 9 | 2026-06-03 |
| ETH3516 | Ethiopian Airlines | 9 | 2026-05-14 |
| ETH3518 | Ethiopian Airlines | 8 | 2026-05-14 |
| ETH3365 | - | 8 | 2026-06-18 |
| ETH3725 | Ethiopian Airlines | 7 | 2026-05-16 |
| ETH3707 | Ethiopian Airlines | 7 | 2026-06-18 |
| ETH3706 | - | 7 | 2026-07-05 |
| ETH3785 | - | 6 | 2026-05-03 |
| ETH3753 | - | 6 | 2026-07-13 |
| ETH3712 | Ethiopian Airlines | 6 | 2026-06-11 |
| ETH3651 | - | 6 | 2026-06-28 |
| ETH3618 | Ethiopian Airlines | 6 | 2026-06-03 |
| ETH3691 | - | 5 | 2026-07-05 |
| ETH3483 | - | 5 | 2026-07-12 |
| ETH3366 | - | 5 | 2026-05-30 |
| ETH3793 | - | 4 | 2026-06-19 |
| ETH3749 | Ethiopian Airlines | 4 | 2026-04-18 |
| ETH3657 | Ethiopian Airlines | 4 | 2026-06-09 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | ETH3753 | - | Jul 13, 02:30 UTC | Jul 13, 02:55 UTC | 25m |
| 2026-07-12 | ETH3753 | - | Jul 12, 19:40 UTC | Jul 13, 02:25 UTC | 6h 45m |
| 2026-07-12 | ETH3483 | - | Jul 12, 01:00 UTC | Jul 12, 16:25 UTC | 15h 25m |
| 2026-07-11 | ETH3568 | - | Jul 11, 01:30 UTC | Jul 11, 19:40 UTC | 18h 10m |
| 2026-07-10 | ETH3727 | - | Jul 10, 21:45 UTC | Jul 10, 22:55 UTC | 1h 10m |
| 2026-07-08 | ETH3857 | - | Jul 8, 14:20 UTC | Jul 8, 19:40 UTC | 5h 20m |
| 2026-07-08 | ETH3750 | - | Jul 8, 00:25 UTC | Jul 8, 02:25 UTC | 2h 0m |
| 2026-07-07 | ETH3739 | - | Jul 7, 00:05 UTC | Jul 7, 18:30 UTC | 18h 25m |
| 2026-07-06 | ETH3739 | - | Jul 6, 23:40 UTC | Jul 7, 18:30 UTC | 18h 50m |
| 2026-07-06 | ETH3739 | - | Jul 6, 20:05 UTC | Jul 7, 18:30 UTC | 22h 25m |
| 2026-07-06 | ETH3739 | - | Jul 6, 18:15 UTC | Jul 7, 18:00 UTC | 23h 45m |
| 2026-07-05 | ETH3706 | - | Jul 5, 22:05 UTC | Jul 6, 16:10 UTC | 18h 5m |
| 2026-07-05 | ETH3706 | - | Jul 5, 21:20 UTC | Jul 6, 16:10 UTC | 18h 50m |
| 2026-07-05 | ETH3691 | - | Jul 5, 14:05 UTC | Jul 6, 14:00 UTC | 23h 55m |
| 2026-07-05 | ETH3691 | - | Jul 5, 12:40 UTC | Jul 6, 12:00 UTC | 23h 20m |
| 2026-07-05 | ETH3690 | - | Jul 5, 10:35 UTC | Jul 6, 00:45 UTC | 14h 10m |
| 2026-07-05 | ETH3690 | - | Jul 5, 00:05 UTC | Jul 5, 22:55 UTC | 22h 50m |
| 2026-07-04 | ETH3690 | - | Jul 4, 14:05 UTC | Jul 5, 14:00 UTC | 23h 55m |
| 2026-07-04 | ETH3653 | - | Jul 4, 11:50 UTC | Jul 5, 00:35 UTC | 12h 45m |
| 2026-07-04 | ET3807 | - | Jul 4, 06:25 UTC | Jul 4, 09:15 UTC | 2h 50m |
| 2026-07-04 | ETH3807 | - | Jul 4, 02:45 UTC | Jul 4, 04:15 UTC | 1h 30m |
| 2026-07-03 | ETH3807 | - | Jul 3, 08:20 UTC | Jul 4, 04:15 UTC | 19h 55m |
| 2026-07-03 | ETH3691 | - | Jul 3, 06:05 UTC | Jul 4, 04:15 UTC | 22h 10m |
| 2026-07-03 | ETH3691 | - | Jul 3, 05:30 UTC | Jul 4, 04:00 UTC | 22h 30m |
| 2026-07-02 | ETH3690 | - | Jul 2, 17:50 UTC | Jul 3, 08:50 UTC | 15h 0m |
| 2026-07-02 | ETH3690 | - | Jul 2, 02:15 UTC | Jul 2, 21:35 UTC | 19h 20m |
| 2026-07-02 | ETH3690 | - | Jul 2, 00:05 UTC | Jul 2, 21:35 UTC | 21h 30m |
| 2026-07-01 | ETH3690 | - | Jul 1, 23:25 UTC | Jul 2, 21:35 UTC | 22h 10m |
| 2026-07-01 | ETH3290 | - | Jul 1, 12:20 UTC | Jul 2, 02:45 UTC | 14h 25m |
| 2026-06-29 | ETH3290 | - | Jun 29, 16:50 UTC | Jun 30, 06:55 UTC | 14h 6m |
| 2026-06-28 | ETH3290 | - | Jun 28, 22:04 UTC | Jun 29, 20:30 UTC | 22h 25m |
| 2026-06-28 | ETH3290 | - | Jun 28, 20:59 UTC | Jun 29, 20:00 UTC | 23h 0m |
| 2026-06-28 | ETH3652 | - | Jun 28, 19:25 UTC | Jun 29, 17:34 UTC | 22h 10m |
| 2026-06-28 | ETH3651 | - | Jun 28, 13:00 UTC | Jun 28, 16:00 UTC | 3h 0m |
| 2026-06-28 | ETH3651 | - | Jun 28, 08:14 UTC | Jun 28, 10:00 UTC | 1h 45m |
| 2026-06-27 | ETH3651 | - | Jun 27, 13:20 UTC | Jun 28, 10:00 UTC | 20h 40m |
| 2026-06-27 | ETH3691 | - | Jun 27, 10:40 UTC | Jun 28, 10:00 UTC | 23h 20m |
| 2026-06-26 | ETH3690 | - | Jun 26, 23:39 UTC | Jun 27, 13:55 UTC | 14h 15m |
| 2026-06-26 | ETH3690 | - | Jun 26, 04:04 UTC | Jun 27, 02:45 UTC | 22h 40m |
| 2026-06-26 | ETH3652 | - | Jun 26, 02:54 UTC | Jun 27, 01:59 UTC | 23h 5m |
| 2026-06-26 | ETH3652 | - | Jun 26, 01:39 UTC | Jun 27, 00:00 UTC | 22h 20m |
| 2026-06-25 | ETH3651 | - | Jun 25, 18:55 UTC | Jun 25, 20:59 UTC | 2h 5m |
| 2026-06-25 | ETH3651 | - | Jun 25, 15:04 UTC | Jun 25, 16:35 UTC | 1h 30m |
| 2026-06-24 | ETH3651 | - | Jun 24, 19:55 UTC | Jun 25, 16:35 UTC | 20h 40m |
| 2026-06-23 | ETH3735 | - | Jun 23, 20:04 UTC | Jun 24, 19:59 UTC | 23h 55m |
| 2026-06-23 | ETH3735 | - | Jun 23, 16:24 UTC | Jun 23, 20:10 UTC | 3h 45m |
| 2026-06-23 | ETH3735 | - | Jun 23, 13:24 UTC | Jun 23, 14:39 UTC | 1h 15m |
| 2026-06-22 | ETH3739 | - | Jun 22, 18:24 UTC | Jun 23, 10:15 UTC | 15h 50m |
| 2026-06-22 | ETH3739 | - | Jun 22, 10:05 UTC | Jun 23, 09:59 UTC | 23h 55m |
| 2026-06-22 | ETH3738 | - | Jun 22, 09:34 UTC | Jun 23, 08:00 UTC | 22h 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 ET-APS page for operator, model, and routing details .