Apparatus

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sensors Mode-S transponder

45D970

ICAO 24-bit transponder address · allocated to Denmark

Currently assigned to OY-VKP · AIRBUS A-330-900

Hex
45D970
Octal
21354560
Decimal
4,577,648
Country
DK
Tail
OY-VKP
Type
A339
No current signal · last broadcast 1h ago
Flights observed
244
Distinct callsigns
20
Country
DK
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 45D970.

Country allocation

The ICAO 24-bit address 45D970 falls within the block assigned to Denmark (DK) by ICAO Annex 10, Volume III. Every aircraft registered in Denmark 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
VKG787 - 6 2026-06-17
VKG687 - 6 2026-06-18
VKG685 SunClass Airlines 6 2026-06-18
VKG633 - 6 2026-06-15
VKG632 - 6 2026-06-15
VKG819 SunClass Airlines 5 2026-04-22
VKG818 - 5 2026-04-14
VKG803 - 5 2026-07-11
VKG802 SunClass Airlines 5 2026-07-11
VKG785 - 5 2026-06-17
VKG749 SunClass Airlines 5 2026-05-23
VKG748 SunClass Airlines 5 2026-05-23
VKG742 - 5 2026-06-16
VKG723 SunClass Airlines 5 2026-06-16
VKG663 SunClass Airlines 5 2026-05-23
VKG662 - 5 2026-05-23
VKG649 - 5 2026-05-24
VKG648 - 5 2026-05-24
VKG587 - 5 2026-07-12
VKG586 - 5 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 VKG145 - Jul 13, 23:00 UTCJul 14, 02:00 UTC3h 0m
2026-07-13 VKG144 - Jul 13, 17:40 UTCJul 13, 21:10 UTC3h 30m
2026-07-13 VKG103 LCA → CPH Jul 13, 11:30 UTCJul 13, 15:10 UTC3h 40m
2026-07-13 VKG516 - Jul 13, 04:50 UTCJul 13, 08:55 UTC4h 5m
2026-07-12 VKG591 RHO → OSL Jul 12, 22:20 UTCJul 13, 02:01 UTC3h 40m
2026-07-12 VKG596 - Jul 12, 17:01 UTCJul 12, 20:35 UTC3h 35m
2026-07-12 VKG587 RHO → OSL Jul 12, 11:15 UTCJul 12, 14:55 UTC3h 40m
2026-07-12 VKG586 - Jul 12, 05:35 UTCJul 12, 09:15 UTC3h 40m
2026-07-11 VKG803 AYT → OSL Jul 11, 22:20 UTCJul 12, 02:15 UTC3h 55m
2026-07-11 VKG802 OSL → AYT Jul 11, 16:40 UTCJul 11, 20:30 UTC3h 50m
2026-07-11 VKG164 - Jul 11, 10:45 UTCJul 11, 14:00 UTC3h 15m
2026-07-11 VKG560 - Jul 11, 05:45 UTCJul 11, 08:45 UTC3h 0m
2026-07-10 VKG521 - Jul 10, 23:30 UTCJul 11, 02:30 UTC3h 0m
2026-07-10 VKG520 - Jul 10, 18:40 UTCJul 10, 21:40 UTC3h 0m
2026-07-10 VKG573 - Jul 10, 11:35 UTCJul 10, 15:55 UTC4h 20m
2026-07-10 VKG572 - Jul 10, 05:55 UTCJul 10, 09:45 UTC3h 50m
2026-07-09 VKG563 - Jul 9, 22:40 UTCJul 10, 02:30 UTC3h 50m
2026-07-09 VKG580 - Jul 9, 17:45 UTCJul 9, 20:55 UTC3h 10m
2026-07-09 VKG525 - Jul 9, 11:15 UTCJul 9, 15:05 UTC3h 50m
2026-07-09 VKG512 - Jul 9, 05:35 UTCJul 9, 08:50 UTC3h 15m
2026-07-08 VKG567 - Jul 8, 14:20 UTCJul 8, 19:10 UTC4h 50m
2026-07-08 VKG566 - Jul 8, 07:20 UTCJul 8, 12:15 UTC4h 55m
2026-07-07 VKG505 AYT → BLL Jul 7, 21:40 UTCJul 8, 00:55 UTC3h 15m
2026-07-07 VKG508 - Jul 7, 17:05 UTCJul 7, 19:55 UTC2h 50m
2026-07-07 VKG537 - Jul 7, 11:55 UTCJul 7, 15:20 UTC3h 25m
2026-07-07 VKG536 - Jul 7, 06:30 UTCJul 7, 09:20 UTC2h 50m
2026-07-06 VKG1543 - Jul 6, 22:30 UTCJul 7, 01:30 UTC3h 0m
2026-07-06 VKG1542 AMS → BOO Jul 6, 17:55 UTCJul 6, 20:25 UTC2h 30m
2026-07-06 VKG529 - Jul 6, 11:30 UTCJul 6, 16:00 UTC4h 30m
2026-07-06 VKG516 - Jul 6, 04:45 UTCJul 6, 08:40 UTC3h 55m
2026-07-05 VKG591 RHO → OSL Jul 5, 22:40 UTCJul 6, 02:30 UTC3h 50m
2026-07-05 VKG596 - Jul 5, 17:25 UTCJul 5, 20:55 UTC3h 30m
2026-07-05 VKG587 - Jul 5, 11:10 UTCJul 5, 15:05 UTC3h 55m
2026-07-05 VKG586 - Jul 5, 05:20 UTCJul 5, 08:45 UTC3h 25m
2026-07-04 VKG803 AYT → OSL Jul 4, 22:20 UTCJul 5, 02:15 UTC3h 55m
2026-07-04 VKG802 OSL → AYT Jul 4, 16:05 UTCJul 4, 19:45 UTC3h 40m
2026-07-04 VKG164 - Jul 4, 10:30 UTCJul 4, 13:45 UTC3h 15m
2026-07-04 VKG560 - Jul 4, 05:35 UTCJul 4, 08:40 UTC3h 5m
2026-07-03 VKG521 - Jul 3, 23:20 UTCJul 4, 02:30 UTC3h 10m
2026-07-03 VKG520 - Jul 3, 18:40 UTCJul 3, 21:45 UTC3h 5m
2026-07-03 VKG573 LCA → OSL Jul 3, 12:10 UTCJul 3, 16:30 UTC4h 20m
2026-07-03 VKG572 - Jul 3, 05:50 UTCJul 3, 09:50 UTC4h 0m
2026-07-02 VKG563 - Jul 2, 23:25 UTCJul 3, 03:00 UTC3h 35m
2026-07-02 VKG580 - Jul 2, 18:10 UTCJul 2, 21:50 UTC3h 40m
2026-07-02 VKG525 - Jul 2, 11:20 UTCJul 2, 15:00 UTC3h 40m
2026-07-02 VKG512 - Jul 2, 05:25 UTCJul 2, 08:55 UTC3h 30m
2026-07-01 VKG567 - Jul 1, 14:55 UTCJul 1, 20:05 UTC5h 10m
2026-07-01 VKG566 - Jul 1, 08:00 UTCJul 1, 13:05 UTC5h 5m
2026-06-30 VKG505 AYT → BLL Jun 30, 23:50 UTCJul 1, 02:50 UTC3h 0m
2026-06-30 VKG508 - Jun 30, 19:15 UTCJun 30, 22:15 UTC3h 0m

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 OY-VKP page for operator, model, and routing details .

Mode-S 45D970 frequently asked

What is Mode-S code 45D970?
45D970 is an ICAO 24-bit transponder address. Allocated to Denmark. Assigned to OY-VKP.
Where is Mode-S 45D970 registered?
Mode-S code 45D970 is allocated to Denmark (DK). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 45D970 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 45D970, octal 21354560, decimal 4,577,648.
What flights does 45D970 operate?
Mode-S 45D970 has broadcast 20 distinct callsigns, including VKG787, VKG687, VKG685, VKG633, VKG632.