sensors Mode-S transponder
70C126
ICAO 24-bit transponder address · allocated to Oman
Currently assigned to A4O-OXA · AIRBUS A-321neo
- Hex
- 70C126
- Octal
- 34140446
- Decimal
- 7,389,478
- Country
- OM
- Tail
- A4O-OXA
- Type
- A21N
- Flights observed
- 209
- Distinct callsigns
- 20
- Country
- OM
- Last broadcast
- Jul 24, 23:35 UTC
Last known position
Country allocation
The ICAO 24-bit address 70C126 falls within the block assigned to Oman (OM) by ICAO Annex 10, Volume III. Every aircraft registered in Oman 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 |
|---|---|---|---|
| OMS497 | - | 32 | 2026-07-18 |
| OMS401 | - | 28 | 2026-07-03 |
| OMS498 | - | 21 | 2026-07-15 |
| OMS402 | - | 18 | 2026-07-04 |
| OMS855 | Omskavia Airline | 8 | 2026-07-20 |
| OMS856 | Omskavia Airline | 7 | 2026-07-20 |
| OMS463 | - | 7 | 2026-07-09 |
| OMS465 | Omskavia Airline | 6 | 2026-07-19 |
| OMS466 | Omskavia Airline | 5 | 2026-07-19 |
| OMS206 | Omskavia Airline | 5 | 2026-06-07 |
| OMS811 | Omskavia Airline | 4 | 2026-07-23 |
| OMS315 | Omskavia Airline | 4 | 2026-06-14 |
| OMS284 | - | 4 | 2026-07-13 |
| OMS812 | - | 3 | 2026-07-24 |
| OMS464 | - | 3 | 2026-07-10 |
| OMS214 | Omskavia Airline | 3 | 2026-06-10 |
| OMS213 | Omskavia Airline | 3 | 2026-06-10 |
| OMS205 | - | 3 | 2026-06-25 |
| OMS838 | - | 2 | 2026-07-13 |
| OMS795 | Omskavia Airline | 2 | 2026-07-21 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-24 | OMS1437 | MCT → CMB | Jul 24, 22:40 UTC | Jul 24, 23:35 UTC | 55m |
| 2026-07-24 | OMS812 | - | Jul 24, 12:30 UTC | Jul 24, 18:15 UTC | 5h 45m |
| 2026-07-23 | OMS811 | MCT → VIE | Jul 23, 23:20 UTC | Jul 24, 11:00 UTC | 11h 40m |
| 2026-07-23 | OMS811 | MCT → VIE | Jul 23, 14:10 UTC | Jul 24, 11:00 UTC | 20h 50m |
| 2026-07-23 | OMS811 | MCT → VIE | Jul 23, 08:50 UTC | Jul 24, 07:30 UTC | 22h 40m |
| 2026-07-23 | OMS440 | CMB → MCT | Jul 23, 01:35 UTC | Jul 23, 23:25 UTC | 21h 50m |
| 2026-07-23 | OMS440 | CMB → MCT | Jul 23, 01:20 UTC | Jul 23, 23:25 UTC | 22h 5m |
| 2026-07-22 | OMS439 | MCT → CMB | Jul 22, 22:40 UTC | Jul 22, 23:25 UTC | 45m |
| 2026-07-22 | OMS812 | - | Jul 22, 12:45 UTC | Jul 22, 18:20 UTC | 5h 35m |
| 2026-07-22 | OMS796 | JAI → MCT | Jul 22, 00:45 UTC | Jul 22, 11:20 UTC | 10h 35m |
| 2026-07-21 | OMS795 | MCT → JAI | Jul 21, 08:45 UTC | Jul 21, 23:30 UTC | 14h 45m |
| 2026-07-20 | OMS856 | SJJ → MCT | Jul 20, 21:20 UTC | Jul 21, 02:35 UTC | 5h 14m |
| 2026-07-20 | OMS855 | MCT → SJJ | Jul 20, 14:25 UTC | Jul 20, 19:45 UTC | 5h 20m |
| 2026-07-19 | OMS466 | BKK → MCT | Jul 19, 22:30 UTC | Jul 20, 11:30 UTC | 13h 0m |
| 2026-07-19 | OMS465 | MCT → BKK | Jul 19, 02:10 UTC | Jul 19, 21:15 UTC | 19h 5m |
| 2026-07-19 | OMS465 | MCT → BKK | Jul 19, 00:05 UTC | Jul 19, 21:15 UTC | 21h 10m |
| 2026-07-18 | OMS497 | - | Jul 18, 08:55 UTC | Jul 18, 22:55 UTC | 14h 0m |
| 2026-07-15 | OMS498 | - | Jul 15, 23:45 UTC | Jul 16, 16:30 UTC | 16h 45m |
| 2026-07-15 | OMS497 | - | Jul 15, 19:40 UTC | Jul 15, 22:40 UTC | 3h 0m |
| 2026-07-15 | OMS498 | - | Jul 15, 00:45 UTC | Jul 15, 03:40 UTC | 2h 55m |
| 2026-07-14 | OMS497 | - | Jul 14, 08:45 UTC | Jul 14, 23:35 UTC | 14h 49m |
| 2026-07-13 | OMS838 | - | Jul 13, 14:05 UTC | Jul 13, 22:30 UTC | 8h 25m |
| 2026-07-13 | OMS284 | - | Jul 13, 11:10 UTC | Jul 13, 11:30 UTC | 20m |
| 2026-07-12 | OMS735 | - | Jul 12, 20:01 UTC | Jul 13, 11:05 UTC | 15h 5m |
| 2026-07-12 | OMS735 | - | Jul 12, 08:45 UTC | Jul 13, 06:05 UTC | 21h 20m |
| 2026-07-11 | OMS856 | - | Jul 11, 21:25 UTC | Jul 12, 02:35 UTC | 5h 10m |
| 2026-07-11 | OMS855 | - | Jul 11, 18:15 UTC | Jul 11, 19:40 UTC | 1h 25m |
| 2026-07-11 | OMS855 | - | Jul 11, 14:25 UTC | Jul 11, 18:00 UTC | 3h 35m |
| 2026-07-11 | OMS284 | - | Jul 11, 05:05 UTC | Jul 11, 11:30 UTC | 6h 25m |
| 2026-07-10 | OMS902 | - | Jul 10, 08:30 UTC | Jul 11, 01:55 UTC | 17h 25m |
| 2026-07-10 | OMS464 | - | Jul 10, 05:35 UTC | Jul 11, 01:55 UTC | 20h 20m |
| 2026-07-10 | OMS464 | - | Jul 10, 05:00 UTC | Jul 11, 01:55 UTC | 20h 55m |
| 2026-07-09 | OMS463 | - | Jul 9, 22:30 UTC | Jul 10, 03:15 UTC | 4h 45m |
| 2026-07-09 | OMS284 | - | Jul 9, 05:15 UTC | Jul 9, 11:30 UTC | 6h 15m |
| 2026-07-08 | OMS838 | - | Jul 8, 18:15 UTC | Jul 8, 22:15 UTC | 4h 0m |
| 2026-07-08 | OMS837 | - | Jul 8, 16:50 UTC | Jul 8, 17:10 UTC | 20m |
| 2026-07-08 | OMS498 | - | Jul 8, 00:40 UTC | Jul 8, 16:15 UTC | 15h 35m |
| 2026-07-07 | OMS497 | - | Jul 7, 08:45 UTC | Jul 7, 23:30 UTC | 14h 45m |
| 2026-07-07 | OMS497 | - | Jul 7, 02:05 UTC | Jul 7, 23:30 UTC | 21h 25m |
| 2026-07-07 | OMS497 | - | Jul 7, 00:00 UTC | Jul 7, 23:30 UTC | 23h 30m |
| 2026-07-06 | OMS497 | - | Jul 6, 19:45 UTC | Jul 6, 22:45 UTC | 3h 0m |
| 2026-07-06 | OMS498 | - | Jul 6, 00:00 UTC | Jul 6, 02:55 UTC | 2h 55m |
| 2026-07-05 | OMS497 | - | Jul 5, 10:20 UTC | Jul 5, 22:40 UTC | 12h 20m |
| 2026-07-04 | OMS856 | - | Jul 4, 21:40 UTC | Jul 5, 02:45 UTC | 5h 5m |
| 2026-07-04 | OMS855 | - | Jul 4, 14:45 UTC | Jul 4, 20:20 UTC | 5h 35m |
| 2026-07-04 | OMS402 | - | Jul 4, 03:00 UTC | Jul 4, 05:55 UTC | 2h 55m |
| 2026-07-03 | OMS401 | - | Jul 3, 22:30 UTC | Jul 4, 01:40 UTC | 3h 10m |
| 2026-07-03 | OMS812 | - | Jul 3, 13:55 UTC | Jul 3, 19:20 UTC | 5h 25m |
| 2026-07-03 | OMS811 | DAC → VIE | Jul 3, 00:30 UTC | Jul 3, 12:15 UTC | 11h 45m |
| 2026-07-02 | OMS497 | - | Jul 2, 10:15 UTC | Jul 2, 23:20 UTC | 13h 5m |
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 A4O-OXA page for operator, model, and routing details .