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sensors Mode-S transponder

70C148

ICAO 24-bit transponder address · allocated to Oman

Currently assigned to A4O-OXH · AIRBUS A-321neo

Hex
70C148
Octal
34140510
Decimal
7,389,512
Country
OM
Tail
A4O-OXH
Type
A21N
No current signal · last broadcast 1h ago
Flights observed
221
Distinct callsigns
20
Country
OM
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 70C148.

Country allocation

The ICAO 24-bit address 70C148 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
OMS465 - 22 2026-07-12
OMS497 - 20 2026-07-04
OMS463 - 19 2026-07-13
OMS464 - 17 2026-07-14
OMS401 - 16 2026-07-10
OMS466 - 15 2026-07-11
OMS498 - 13 2026-07-05
OMS404 - 10 2026-07-07
OMS811 - 7 2026-07-12
OMS402 Omskavia Airline 7 2026-05-29
OMS214 Omskavia Airline 6 2026-05-03
OMS855 - 5 2026-07-08
OMS812 - 5 2026-07-13
OMS735 Omskavia Airline 5 2026-05-18
OMS437 Omskavia Airline 5 2026-06-08
OMS284 - 5 2026-06-19
OMS856 - 4 2026-07-08
OMS403 Omskavia Airline 4 2026-06-23
OMS438 Omskavia Airline 3 2026-06-09
OMS316 Omskavia Airline 3 2026-06-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 OMS464 - Jul 14, 04:00 UTCJul 14, 06:00 UTC2h 0m
2026-07-13 OMS463 - Jul 13, 21:55 UTCJul 14, 02:40 UTC4h 45m
2026-07-13 OMS812 - Jul 13, 12:30 UTCJul 13, 18:15 UTC5h 45m
2026-07-12 OMS811 - Jul 12, 20:55 UTCJul 13, 10:45 UTC13h 50m
2026-07-12 OMS465 - Jul 12, 14:45 UTCJul 12, 19:35 UTC4h 50m
2026-07-11 OMS466 - Jul 11, 21:40 UTCJul 12, 11:40 UTC14h 0m
2026-07-11 OMS466 - Jul 11, 20:50 UTCJul 11, 21:05 UTC15m
2026-07-11 OMS465 - Jul 11, 03:30 UTCJul 11, 19:35 UTC16h 5m
2026-07-10 OMS401 - Jul 10, 22:45 UTCJul 11, 01:55 UTC3h 10m
2026-07-10 OMS812 - Jul 10, 12:15 UTCJul 10, 17:45 UTC5h 30m
2026-07-09 OMS811 - Jul 9, 16:05 UTCJul 10, 10:55 UTC18h 50m
2026-07-09 OMS811 - Jul 9, 15:50 UTCJul 10, 10:55 UTC19h 5m
2026-07-09 OMS811 - Jul 9, 10:40 UTCJul 10, 10:00 UTC23h 20m
2026-07-08 OMS856 - Jul 8, 21:35 UTCJul 9, 02:45 UTC5h 10m
2026-07-08 OMS855 - Jul 8, 14:30 UTCJul 8, 20:05 UTC5h 35m
2026-07-07 OMS404 - Jul 7, 18:05 UTCJul 8, 12:30 UTC18h 25m
2026-07-07 OMS464 - Jul 7, 03:50 UTCJul 7, 16:50 UTC13h 0m
2026-07-06 OMS463 - Jul 6, 21:50 UTCJul 7, 02:30 UTC4h 40m
2026-07-06 OMS812 - Jul 6, 12:10 UTCJul 6, 17:50 UTC5h 40m
2026-07-06 OMS811 - Jul 6, 05:05 UTCJul 6, 11:05 UTC6h 0m
2026-07-05 OMS784 - Jul 5, 23:50 UTCJul 6, 01:10 UTC1h 20m
2026-07-05 OMS783 - Jul 5, 08:40 UTCJul 5, 22:35 UTC13h 55m
2026-07-05 OMS498 - Jul 5, 02:30 UTCJul 5, 22:35 UTC20h 5m
2026-07-05 OMS498 - Jul 5, 00:30 UTCJul 5, 22:35 UTC22h 5m
2026-07-04 OMS497 - Jul 4, 04:05 UTCJul 4, 22:50 UTC18h 45m
2026-07-04 OMS497 - Jul 4, 02:35 UTCJul 4, 22:50 UTC20h 15m
2026-07-03 OMS902 - Jul 3, 16:25 UTCJul 4, 09:00 UTC16h 35m
2026-07-03 OMS902 - Jul 3, 10:20 UTCJul 4, 09:00 UTC22h 40m
2026-07-03 OMS464 - Jul 3, 08:05 UTCJul 4, 04:15 UTC20h 10m
2026-07-03 OMS464 - Jul 3, 06:45 UTCJul 4, 04:15 UTC21h 30m
2026-07-02 OMS463 - Jul 2, 10:20 UTCJul 3, 05:25 UTC19h 5m
2026-07-02 OMS498 - Jul 2, 00:55 UTCJul 2, 16:00 UTC15h 5m
2026-07-01 OMS497 - Jul 1, 20:25 UTCJul 1, 23:30 UTC3h 5m
2026-06-30 OMS497 - Jun 30, 23:15 UTCJul 1, 21:15 UTC22h 0m
2026-06-30 OMS464 - Jun 30, 04:25 UTCJun 30, 21:40 UTC17h 15m
2026-06-29 OMS463 - Jun 29, 22:00 UTCJun 30, 03:00 UTC5h 1m
2026-06-29 OMS812 - Jun 29, 12:55 UTCJun 29, 18:49 UTC5h 55m
2026-06-29 OMS811 - Jun 29, 05:15 UTCJun 29, 11:04 UTC5h 50m
2026-06-27 OMS466 - Jun 27, 20:59 UTCJun 28, 00:55 UTC3h 55m
2026-06-27 OMS465 - Jun 27, 05:39 UTCJun 27, 19:39 UTC14h 0m
2026-06-27 OMS498 - Jun 27, 00:00 UTCJun 27, 02:55 UTC2h 55m
2026-06-26 OMS497 - Jun 26, 04:04 UTCJun 26, 22:49 UTC18h 45m
2026-06-26 OMS497 - Jun 26, 03:15 UTCJun 26, 22:49 UTC19h 35m
2026-06-25 OMS401 - Jun 25, 22:39 UTCJun 26, 01:50 UTC3h 10m
2026-06-25 OMS316 SPX → MCT Jun 25, 16:20 UTCJun 25, 19:44 UTC3h 25m
2026-06-25 OMS315 - Jun 25, 11:35 UTCJun 25, 14:44 UTC3h 10m
2026-06-25 OMS464 - Jun 25, 03:54 UTCJun 25, 08:20 UTC4h 25m
2026-06-24 OMS463 - Jun 24, 22:00 UTCJun 25, 02:30 UTC4h 30m
2026-06-24 OMS812 - Jun 24, 12:54 UTCJun 24, 18:25 UTC5h 30m
2026-06-24 OMS811 - Jun 24, 05:20 UTCJun 24, 11:14 UTC5h 55m

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-OXH page for operator, model, and routing details .

Mode-S 70C148 frequently asked

What is Mode-S code 70C148?
70C148 is an ICAO 24-bit transponder address. Allocated to Oman. Assigned to A4O-OXH.
Where is Mode-S 70C148 registered?
Mode-S code 70C148 is allocated to Oman (OM). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 70C148 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 70C148, octal 34140510, decimal 7,389,512.
What flights does 70C148 operate?
Mode-S 70C148 has broadcast 20 distinct callsigns, including OMS465, OMS497, OMS463, OMS464, OMS401.