sensors Mode-S transponder
70C13D
ICAO 24-bit transponder address · allocated to Oman
Currently assigned to A4O-OXF · AIRBUS A-321neo
- Hex
- 70C13D
- Octal
- 34140475
- Decimal
- 7,389,501
- Country
- OM
- Tail
- A4O-OXF
- Type
- A21N
- Flights observed
- 36
- Distinct callsigns
- 7
- Country
- OM
- Last broadcast
- 11d ago
Last known position
Country allocation
The ICAO 24-bit address 70C13D 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 7 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| OMS497 | Omskavia Airline | 21 | 2026-07-26 |
| OMS498 | Omskavia Airline | 7 | 2026-07-26 |
| OMS401 | Omskavia Airline | 4 | 2026-07-18 |
| OMS994 | Omskavia Airline | 1 | 2026-05-31 |
| OMS402 | - | 1 | 2026-07-16 |
| OMS392 | - | 1 | 2026-07-15 |
| OMS336 | Omskavia Airline | 1 | 2026-07-26 |
Recent flights last 36
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | OMS497 | MCT → DAC | Jul 26, 19:50 UTC | Jul 26, 20:35 UTC | 45m |
| 2026-07-26 | OMS336 | BGW → MCT | Jul 26, 07:05 UTC | Jul 26, 13:45 UTC | 6h 40m |
| 2026-07-26 | OMS498 | DAC → MCT | Jul 26, 00:45 UTC | Jul 26, 03:40 UTC | 2h 55m |
| 2026-07-25 | OMS497 | MCT → DAC | Jul 25, 10:35 UTC | Jul 25, 23:30 UTC | 12h 55m |
| 2026-07-25 | OMS497 | MCT → DAC | Jul 25, 03:20 UTC | Jul 25, 23:30 UTC | 20h 10m |
| 2026-07-25 | OMS497 | MCT → DAC | Jul 25, 01:20 UTC | Jul 25, 23:30 UTC | 22h 10m |
| 2026-07-25 | OMS498 | DAC → MCT | Jul 25, 00:50 UTC | Jul 25, 23:15 UTC | 22h 25m |
| 2026-07-24 | OMS497 | MCT → DAC | Jul 24, 10:30 UTC | Jul 24, 23:35 UTC | 13h 5m |
| 2026-07-24 | OMS497 | MCT → DAC | Jul 24, 03:20 UTC | Jul 24, 23:35 UTC | 20h 15m |
| 2026-07-24 | OMS497 | MCT → DAC | Jul 24, 01:20 UTC | Jul 24, 23:35 UTC | 22h 15m |
| 2026-07-24 | OMS498 | DAC → MCT | Jul 24, 00:25 UTC | Jul 24, 21:15 UTC | 20h 50m |
| 2026-07-23 | OMS497 | MCT → DAC | Jul 23, 03:35 UTC | Jul 23, 23:10 UTC | 19h 35m |
| 2026-07-23 | OMS497 | MCT → DAC | Jul 23, 01:30 UTC | Jul 23, 23:10 UTC | 21h 40m |
| 2026-07-22 | OMS497 | MCT → DAC | Jul 22, 10:20 UTC | Jul 22, 23:50 UTC | 13h 30m |
| 2026-07-22 | OMS497 | MCT → DAC | Jul 22, 03:20 UTC | Jul 22, 23:50 UTC | 20h 30m |
| 2026-07-22 | OMS497 | MCT → DAC | Jul 22, 01:20 UTC | Jul 22, 23:50 UTC | 22h 30m |
| 2026-07-22 | OMS498 | DAC → MCT | Jul 22, 00:25 UTC | Jul 22, 23:15 UTC | 22h 50m |
| 2026-07-21 | OMS497 | MCT → DAC | Jul 21, 03:20 UTC | Jul 21, 23:10 UTC | 19h 50m |
| 2026-07-21 | OMS497 | MCT → DAC | Jul 21, 01:20 UTC | Jul 21, 23:10 UTC | 21h 50m |
| 2026-07-21 | OMS497 | MCT → DAC | Jul 21, 00:30 UTC | Jul 21, 23:10 UTC | 22h 40m |
| 2026-07-20 | OMS497 | MCT → DAC | Jul 20, 20:05 UTC | Jul 20, 23:15 UTC | 3h 10m |
| 2026-07-20 | OMS498 | - | Jul 20, 00:35 UTC | Jul 20, 16:05 UTC | 15h 30m |
| 2026-07-19 | OMS497 | - | Jul 19, 03:25 UTC | Jul 19, 23:15 UTC | 19h 50m |
| 2026-07-18 | OMS401 | MCT → CGP | Jul 18, 10:45 UTC | Jul 19, 01:50 UTC | 15h 5m |
| 2026-07-18 | OMS401 | MCT → CGP | Jul 18, 03:20 UTC | Jul 19, 01:50 UTC | 22h 30m |
| 2026-07-18 | OMS401 | MCT → CGP | Jul 18, 01:20 UTC | Jul 19, 01:15 UTC | 23h 56m |
| 2026-07-18 | OMS498 | - | Jul 18, 00:50 UTC | Jul 18, 23:15 UTC | 22h 26m |
| 2026-07-17 | OMS497 | - | Jul 17, 11:00 UTC | Jul 17, 23:30 UTC | 12h 30m |
| 2026-07-17 | OMS497 | - | Jul 17, 03:20 UTC | Jul 17, 23:30 UTC | 20h 10m |
| 2026-07-17 | OMS497 | - | Jul 17, 01:20 UTC | Jul 17, 23:30 UTC | 22h 10m |
| 2026-07-17 | OMS498 | - | Jul 17, 00:35 UTC | Jul 17, 23:14 UTC | 22h 40m |
| 2026-07-16 | OMS497 | - | Jul 16, 20:09 UTC | Jul 16, 23:15 UTC | 3h 5m |
| 2026-07-16 | OMS402 | - | Jul 16, 03:45 UTC | Jul 16, 16:35 UTC | 12h 50m |
| 2026-07-15 | OMS401 | - | Jul 15, 23:20 UTC | Jul 16, 02:20 UTC | 3h 0m |
| 2026-07-15 | OMS392 | - | Jul 15, 13:10 UTC | Jul 15, 20:00 UTC | 6h 50m |
| 2026-05-31 | OMS994 | AMM → MCT | May 31, 19:15 UTC | May 31, 19:30 UTC | 15m |
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-OXF page for operator, model, and routing details .