sensors Mode-S transponder

4791DD

ICAO 24-bit transponder address · allocated to Norway

Currently assigned to LN-NIP · BOEING 737-800

Hex
4791DD
Octal
21710735
Decimal
4,690,397
Country
NO
Tail
LN-NIP
Type
B738
Broadcasting now · callsign NOZ1495 · 38,000 ft
Flights observed
607
Distinct callsigns
20
Country
NO
Last broadcast
19m ago

Current position

4791DD is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4791DD falls within the block assigned to Norway (NO) by ICAO Annex 10, Volume III. Every aircraft registered in Norway 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 NOZ1495 - Jul 14, 09:05 UTCJul 14, 09:15 UTC10m
2026-07-14 NOZ1494 - Jul 14, 05:30 UTCJul 14, 07:25 UTC1h 55m
2026-07-13 NOZ87G - Jul 13, 19:00 UTCJul 13, 21:50 UTC2h 50m
2026-07-13 NOZ72C - Jul 13, 15:20 UTCJul 13, 17:55 UTC2h 35m
2026-07-13 NOZ1719 - Jul 13, 10:40 UTCJul 13, 13:40 UTC3h 0m
2026-07-13 NOZ1718 - Jul 13, 06:01 UTCJul 13, 09:20 UTC3h 20m
2026-07-12 NOZ659 - Jul 12, 21:25 UTCJul 12, 22:05 UTC40m
2026-07-12 NOZ843 ARN → BGO Jul 12, 19:15 UTCJul 12, 20:20 UTC1h 5m
2026-07-12 NOZ842 - Jul 12, 17:25 UTCJul 12, 18:25 UTC1h 0m
2026-07-12 NOZ624 - Jul 12, 16:01 UTCJul 12, 16:35 UTC35m
2026-07-12 NOZ1171 KEF → OSL Jul 12, 12:35 UTCJul 12, 14:55 UTC2h 20m
2026-07-12 NOZ1170 - Jul 12, 08:55 UTCJul 12, 11:30 UTC2h 35m
2026-07-12 NOZ51Q - Jul 12, 07:31 UTCJul 12, 08:05 UTC35m
2026-07-12 NOZ42U - Jul 12, 06:10 UTCJul 12, 06:50 UTC40m
2026-07-11 NOZ1HD - Jul 11, 22:01 UTCJul 12, 00:55 UTC2h 55m
2026-07-11 NOZ1860 AHO → OLB Jul 11, 20:30 UTCJul 11, 20:45 UTC15m
2026-07-11 NOZ6LT - Jul 11, 13:45 UTCJul 11, 16:55 UTC3h 10m
2026-07-10 NOZ1054 - Jul 10, 18:15 UTCJul 10, 19:20 UTC1h 5m
2026-07-10 NOZ3WP - Jul 10, 15:35 UTCJul 10, 16:50 UTC1h 15m
2026-07-10 NOZ4FE - Jul 10, 13:15 UTCJul 10, 14:20 UTC1h 5m
2026-07-10 NOZ1561 - Jul 10, 09:15 UTCJul 10, 12:05 UTC2h 50m
2026-07-10 NOZ1560 - Jul 10, 05:45 UTCJul 10, 08:10 UTC2h 25m
2026-07-09 NOZ1553 BUD → OSL Jul 9, 19:55 UTCJul 9, 22:10 UTC2h 15m
2026-07-09 NOZ1552 - Jul 9, 17:15 UTCJul 9, 19:05 UTC1h 50m
2026-07-09 NOZ277 - Jul 9, 15:50 UTCJul 9, 16:25 UTC35m
2026-07-09 NOZ276 - Jul 9, 14:20 UTCJul 9, 14:45 UTC25m
2026-07-09 NOZ51J - Jul 9, 09:40 UTCJul 9, 13:15 UTC3h 35m
2026-07-09 NOZ50H - Jul 9, 05:20 UTCJul 9, 08:10 UTC2h 50m
2026-07-08 NOZ387 - Jul 8, 18:50 UTCJul 8, 20:10 UTC1h 20m
2026-07-08 NOZ82J - Jul 8, 15:40 UTCJul 8, 17:20 UTC1h 40m
2026-07-08 NOZ813 ARN → OSL Jul 8, 13:55 UTCJul 8, 14:40 UTC45m
2026-07-08 NOZ812 - Jul 8, 12:15 UTCJul 8, 12:55 UTC40m
2026-07-07 NOZ1553 BUD → OSL Jul 7, 19:40 UTCJul 7, 21:50 UTC2h 10m
2026-07-07 NOZ1552 - Jul 7, 16:40 UTCJul 7, 18:40 UTC2h 0m
2026-07-07 NOZ429 - Jul 7, 15:20 UTCJul 7, 15:50 UTC30m
2026-07-07 NOZ8DT - Jul 7, 13:45 UTCJul 7, 14:10 UTC25m
2026-07-07 NOZ995 BLL → OSL Jul 7, 11:35 UTCJul 7, 12:30 UTC55m
2026-07-07 NOZ994 - Jul 7, 09:55 UTCJul 7, 10:45 UTC50m
2026-07-07 NOZ529 - Jul 7, 08:30 UTCJul 7, 09:05 UTC35m
2026-07-07 NOZ526 - Jul 7, 07:05 UTCJul 7, 07:45 UTC40m
2026-07-07 NOZ523 - Jul 7, 05:45 UTCJul 7, 06:15 UTC30m
2026-07-06 NOZ3YO NCE → SVG Jul 6, 20:45 UTCJul 6, 23:05 UTC2h 20m
2026-07-06 NOZ2GY - Jul 6, 17:20 UTCJul 6, 19:35 UTC2h 15m
2026-07-06 NOZ971 - Jul 6, 15:30 UTCJul 6, 16:25 UTC55m
2026-07-06 NOZ970 - Jul 6, 13:50 UTCJul 6, 14:45 UTC55m
2026-07-06 NOZ1781 - Jul 6, 09:45 UTCJul 6, 12:55 UTC3h 10m
2026-07-06 NOZ1780 - Jul 6, 04:55 UTCJul 6, 07:55 UTC3h 0m
2026-07-05 NOZ552 - Jul 5, 21:20 UTCJul 5, 21:55 UTC35m
2026-07-05 NOZ549 - Jul 5, 20:05 UTCJul 5, 20:40 UTC35m
2026-07-05 NOZ548 - Jul 5, 18:55 UTCJul 5, 19:30 UTC35m

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 LN-NIP page for operator, model, and routing details .

Mode-S 4791DD frequently asked

What is Mode-S code 4791DD?
4791DD is an ICAO 24-bit transponder address. Allocated to Norway. Assigned to LN-NIP.
Where is Mode-S 4791DD registered?
Mode-S code 4791DD is allocated to Norway (NO). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4791DD broadcasting right now?
Yes. Mode-S 4791DD is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4791DD, octal 21710735, decimal 4,690,397.
What flights does 4791DD operate?
Mode-S 4791DD has broadcast 20 distinct callsigns, including NOZ9HZ, NOZ1190, NOZ633, NOZ632, NOZ617.