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sensors Mode-S transponder

4867C2

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-AXG · AIRBUS A-321neo

Hex
4867C2
Octal
22063702
Decimal
4,745,154
Country
NL
Tail
PH-AXG
Type
A21N
Broadcasting now · callsign KLM71Z · 37,000 ft
Flights observed
461
Distinct callsigns
20
Country
NL
Last broadcast
2h ago

Current position

4867C2 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4867C2 falls within the block assigned to Netherlands (NL) by ICAO Annex 10, Volume III. Every aircraft registered in Netherlands 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
KLM66A - 13 2026-07-08
KLM31A - 13 2026-07-08
KLM69C - 12 2026-07-03
KLM31C - 12 2026-07-09
KLM82D - 11 2026-07-03
KLM44L - 11 2026-07-11
KLM35W - 11 2026-07-10
KLM14M - 11 2026-07-09
KLM85A - 10 2026-07-10
KLM72W - 10 2026-07-10
KLM46D - 9 2026-07-12
KLM38W - 9 2026-07-12
KLM33K - 9 2026-07-12
KLM1508 - 9 2026-07-12
KLM82Z - 8 2026-07-10
KLM75V - 8 2026-07-09
KLM35G - 8 2026-07-12
KLM96L - 7 2026-06-30
KLM933 - 7 2026-06-29
KLM63U - 7 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 KLM16K BCN → AMS Jul 14, 15:50 UTCJul 14, 17:35 UTC1h 45m
2026-07-14 KLM93Z AMS → BCN Jul 14, 12:40 UTCJul 14, 14:30 UTC1h 50m
2026-07-14 KLM1214 ARN → AMS Jul 14, 04:45 UTCJul 14, 06:15 UTC1h 30m
2026-07-13 KLM23A - Jul 13, 19:25 UTCJul 13, 21:00 UTC1h 35m
2026-07-13 KLM54G - Jul 13, 15:40 UTCJul 13, 17:45 UTC2h 5m
2026-07-13 KLM1605 - Jul 13, 12:30 UTCJul 13, 14:15 UTC1h 45m
2026-07-13 KLM1602 - Jul 13, 09:00 UTCJul 13, 11:00 UTC2h 0m
2026-07-13 KLM1601 - Jul 13, 05:40 UTCJul 13, 07:25 UTC1h 45m
2026-07-12 KLM1508 - Jul 12, 19:10 UTCJul 12, 21:00 UTC1h 50m
2026-07-12 KLM33K AMS → MAD Jul 12, 15:35 UTCJul 12, 17:45 UTC2h 10m
2026-07-12 KLM38W - Jul 12, 11:15 UTCJul 12, 13:45 UTC2h 30m
2026-07-12 KLM35G AMS → OTP Jul 12, 07:45 UTCJul 12, 09:55 UTC2h 10m
2026-07-12 KLM46D ATH → AMS Jul 12, 03:25 UTCJul 12, 06:25 UTC3h 0m
2026-07-11 KLM63U AMS → ATH Jul 11, 21:00 UTCJul 11, 23:45 UTC2h 45m
2026-07-11 KLM94R ARN → AMS Jul 11, 17:50 UTCJul 11, 19:25 UTC1h 35m
2026-07-11 KLM29K AMS → ARN Jul 11, 15:15 UTCJul 11, 16:50 UTC1h 35m
2026-07-11 KLM46P LHR → AMS Jul 11, 11:20 UTCJul 11, 12:00 UTC40m
2026-07-11 KLM35B - Jul 11, 08:45 UTCJul 11, 09:40 UTC55m
2026-07-11 KLM44L LIS → AMS Jul 11, 04:10 UTCJul 11, 06:35 UTC2h 25m
2026-07-10 KLM35W AMS → LIS Jul 10, 19:30 UTCJul 10, 22:05 UTC2h 36m
2026-07-10 KLM932 EDI → AMS Jul 10, 16:50 UTCJul 10, 18:00 UTC1h 10m
2026-07-10 KLM75A - Jul 10, 14:35 UTCJul 10, 15:35 UTC1h 0m
2026-07-10 KLM72W - Jul 10, 11:05 UTCJul 10, 13:00 UTC1h 55m
2026-07-10 KLM85A - Jul 10, 07:55 UTCJul 10, 09:50 UTC1h 55m
2026-07-10 KLM82Z - Jul 10, 04:20 UTCJul 10, 06:15 UTC1h 55m
2026-07-09 KLM75V - Jul 9, 19:15 UTCJul 9, 21:15 UTC2h 0m
2026-07-09 KLM14M ATH → AMS Jul 9, 14:40 UTCJul 9, 17:55 UTC3h 15m
2026-07-09 KLM31C - Jul 9, 10:35 UTCJul 9, 13:20 UTC2h 45m
2026-07-08 KLM80Z LIS → AMS Jul 8, 15:05 UTCJul 8, 17:30 UTC2h 25m
2026-07-08 KLM97N - Jul 8, 11:15 UTCJul 8, 13:45 UTC2h 30m
2026-07-08 KLM66A - Jul 8, 07:50 UTCJul 8, 08:35 UTC45m
2026-07-08 KLM31A - Jul 8, 05:45 UTCJul 8, 06:30 UTC45m
2026-07-07 KLM98E - Jul 7, 19:05 UTCJul 7, 21:30 UTC2h 25m
2026-07-07 KLM71Y AMS → LIS Jul 7, 15:20 UTCJul 7, 17:50 UTC2h 30m
2026-07-07 KLM86K EDI → AMS Jul 7, 12:25 UTCJul 7, 13:30 UTC1h 5m
2026-07-07 KLM99C AMS → EDI Jul 7, 10:10 UTCJul 7, 11:15 UTC1h 5m
2026-07-07 KLM44L LIS → AMS Jul 7, 04:15 UTCJul 7, 06:45 UTC2h 30m
2026-07-06 KLM35W AMS → LIS Jul 6, 19:15 UTCJul 6, 21:45 UTC2h 30m
2026-07-06 KLM932 EDI → AMS Jul 6, 16:45 UTCJul 6, 17:50 UTC1h 5m
2026-07-06 KLM75A AMS → EDI Jul 6, 14:15 UTCJul 6, 15:30 UTC1h 15m
2026-07-06 KLM38E - Jul 6, 11:10 UTCJul 6, 12:40 UTC1h 30m
2026-07-06 KLM71N AMS → NCE Jul 6, 08:05 UTCJul 6, 09:35 UTC1h 30m
2026-07-06 KLM82Z - Jul 6, 04:25 UTCJul 6, 06:30 UTC2h 5m
2026-07-05 KLM75V - Jul 5, 20:00 UTCJul 5, 22:00 UTC2h 0m
2026-07-05 KLM94R ARN → AMS Jul 5, 16:40 UTCJul 5, 18:25 UTC1h 45m
2026-07-05 KLM29K - Jul 5, 13:30 UTCJul 5, 15:15 UTC1h 45m
2026-07-05 KLM26L BER → AMS Jul 5, 10:20 UTCJul 5, 11:30 UTC1h 10m
2026-07-05 KLM1775 - Jul 5, 08:20 UTCJul 5, 09:15 UTC55m
2026-07-05 KLM92V - Jul 5, 04:35 UTCJul 5, 06:45 UTC2h 10m
2026-07-04 KLM65X - Jul 4, 19:05 UTCJul 4, 20:45 UTC1h 40m

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 PH-AXG page for operator, model, and routing details .

Mode-S 4867C2 frequently asked

What is Mode-S code 4867C2?
4867C2 is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-AXG.
Where is Mode-S 4867C2 registered?
Mode-S code 4867C2 is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4867C2 broadcasting right now?
Yes. Mode-S 4867C2 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4867C2, octal 22063702, decimal 4,745,154.
What flights does 4867C2 operate?
Mode-S 4867C2 has broadcast 20 distinct callsigns, including KLM66A, KLM31A, KLM69C, KLM31C, KLM82D.