Apparatus

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sensors Mode-S transponder

485E2F

ICAO 24-bit transponder address · allocated to Netherlands

Currently assigned to PH-BKI · BOEING 787-10 Dreamliner

Hex
485E2F
Octal
22057057
Decimal
4,742,703
Country
NL
Tail
PH-BKI
Type
B78X
Broadcasting now · callsign KLM604 · 38,975 ft
Flights observed
125
Distinct callsigns
20
Country
NL
Last broadcast
5h ago

Current position

485E2F is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 485E2F 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
KLM644 KLM Royal Dutch Airlines 8 2026-05-25
KLM643 KLM Royal Dutch Airlines 8 2026-05-24
KLM871 KLM Royal Dutch Airlines 7 2026-05-28
KLM604 KLM Royal Dutch Airlines 7 2026-05-30
KLM603 KLM Royal Dutch Airlines 7 2026-05-29
KLM880 KLM Royal Dutch Airlines 6 2026-05-04
KLM879 KLM Royal Dutch Airlines 6 2026-05-04
KLM872 KLM Royal Dutch Airlines 6 2026-05-28
KLM705 KLM Royal Dutch Airlines 6 2026-05-23
KLM611 KLM Royal Dutch Airlines 6 2026-05-22
KLM48 KLM Royal Dutch Airlines 6 2026-05-22
KLM296 KLM Royal Dutch Airlines 6 2026-05-14
KLM147 - 6 2026-05-16
KLM878 KLM Royal Dutch Airlines 4 2026-04-18
KLM745 KLM Royal Dutch Airlines 4 2026-04-21
KLM706 KLM Royal Dutch Airlines 4 2026-05-24
KLM225 - 4 2026-05-14
KLM877 KLM Royal Dutch Airlines 3 2026-04-17
KLM616 KLM Royal Dutch Airlines 3 2026-05-15
KLM615 KLM Royal Dutch Airlines 3 2026-05-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 KLM604 LAX → AMS May 30, 00:00 UTCMay 30, 03:05 UTC3h 5m
2026-05-29 KLM603 AMS → LAX May 29, 11:15 UTCMay 29, 21:40 UTC10h 25m
2026-05-28 KLM872 DEL → AMS May 28, 22:45 UTCMay 29, 07:20 UTC8h 35m
2026-05-28 KLM871 AMS → DEL May 28, 12:55 UTCMay 28, 20:00 UTC7h 5m
2026-05-27 KLM604 LAX → AMS May 27, 23:55 UTCMay 28, 09:55 UTC10h 0m
2026-05-27 KLM603 AMS → LAX May 27, 11:25 UTCMay 27, 21:50 UTC10h 25m
2026-05-26 KLM604 LAX → AMS May 26, 00:14 UTCMay 26, 09:55 UTC9h 40m
2026-05-25 KLM603 AMS → LAX May 25, 11:45 UTCMay 25, 22:10 UTC10h 24m
2026-05-25 KLM644 JFK → AMS May 25, 02:45 UTCMay 25, 09:15 UTC6h 30m
2026-05-24 KLM643 AMS → JFK May 24, 15:35 UTCMay 24, 21:45 UTC6h 10m
2026-05-24 KLM706 GIG → AMS May 24, 01:25 UTCMay 24, 12:00 UTC10h 35m
2026-05-23 KLM705 AMS → GIG May 23, 22:15 UTCMay 23, 22:25 UTC10m
2026-05-23 KLM705 AMS → GIG May 23, 11:10 UTCMay 23, 21:25 UTC10h 15m
2026-05-22 KLM48 ORD → AMS May 22, 21:35 UTCMay 23, 04:30 UTC6h 54m
2026-05-22 KLM611 AMS → ORD May 22, 11:05 UTCMay 22, 19:00 UTC7h 55m
2026-05-21 KLM872 DEL → AMS May 21, 22:45 UTCMay 22, 06:45 UTC8h 0m
2026-05-21 KLM871 AMS → DEL May 21, 12:50 UTCMay 21, 20:25 UTC7h 35m
2026-05-20 KLM872 DEL → AMS May 20, 22:50 UTCMay 21, 06:50 UTC8h 0m
2026-05-20 KLM871 AMS → DEL May 20, 12:45 UTCMay 20, 20:25 UTC7h 40m
2026-05-19 KLM604 LAX → AMS May 19, 23:50 UTCMay 20, 08:55 UTC9h 6m
2026-05-19 KLM603 AMS → LAX May 19, 11:10 UTCMay 19, 21:35 UTC10h 25m
2026-05-18 KLM872 DEL → AMS May 18, 22:45 UTCMay 19, 06:50 UTC8h 5m
2026-05-18 KLM871 AMS → DEL May 18, 12:45 UTCMay 18, 20:20 UTC7h 34m
2026-05-18 KLM226 - May 18, 00:55 UTCMay 18, 09:35 UTC8h 40m
2026-05-17 KLM219 AMS → YVR May 17, 14:05 UTCMay 17, 22:50 UTC8h 45m
2026-05-16 KLM204 YYZ → AMS May 16, 20:55 UTCMay 17, 03:20 UTC6h 25m
2026-05-16 KLM147 AMS → YYZ May 16, 09:35 UTCMay 16, 17:05 UTC7h 30m
2026-05-15 KLM616 PDX → AMS May 15, 20:20 UTCMay 16, 05:10 UTC8h 50m
2026-05-15 KLM615 AMS → PDX May 15, 08:40 UTCMay 15, 18:05 UTC9h 24m
2026-05-14 KLM296 YHZ → AMS May 14, 22:10 UTCMay 15, 04:55 UTC6h 45m
2026-05-14 KLM225 AMS → IAD May 14, 12:10 UTCMay 14, 19:50 UTC7h 40m
2026-05-13 KLM604 LAX → AMS May 13, 23:55 UTCMay 14, 09:45 UTC9h 50m
2026-05-13 KLM603 AMS → LAX May 13, 11:05 UTCMay 13, 21:40 UTC10h 35m
2026-05-13 KLM749 CTG → AMS May 13, 00:20 UTCMay 13, 08:35 UTC8h 15m
2026-05-12 KLM749 CTG → AMS May 12, 08:15 UTCMay 13, 07:45 UTC23h 30m
2026-05-11 KLM48 ORD → AMS May 11, 22:10 UTCMay 12, 05:20 UTC7h 10m
2026-05-11 KLM611 AMS → ORD May 11, 11:30 UTCMay 11, 19:35 UTC8h 5m
2026-05-11 KLM644 JFK → AMS May 11, 02:15 UTCMay 11, 08:35 UTC6h 20m
2026-05-10 KLM643 AMS → JFK May 10, 15:39 UTCMay 10, 23:00 UTC7h 20m
2026-05-10 KLM706 GIG → AMS May 10, 03:10 UTCMay 10, 11:35 UTC8h 25m
2026-05-10 KLM706 GIG → AMS May 10, 01:09 UTCMay 10, 03:04 UTC1h 55m
2026-05-09 KLM705 AMS → GIG May 9, 21:30 UTCMay 9, 21:45 UTC15m
2026-05-09 KLM705 AMS → GIG May 9, 11:25 UTCMay 9, 20:34 UTC9h 10m
2026-05-09 KLM644 JFK → AMS May 9, 01:45 UTCMay 9, 08:20 UTC6h 35m
2026-05-08 KLM643 AMS → JFK May 8, 15:25 UTCMay 8, 22:50 UTC7h 25m
2026-05-07 KLM48 ORD → AMS May 7, 22:20 UTCMay 8, 05:29 UTC7h 10m
2026-05-07 KLM611 AMS → ORD May 7, 11:15 UTCMay 7, 19:20 UTC8h 5m
2026-05-06 KLM48 ORD → AMS May 6, 23:00 UTCMay 7, 05:55 UTC6h 55m
2026-05-06 KLM611 AMS → ORD May 6, 12:01 UTCMay 6, 20:10 UTC8h 9m
2026-05-05 KLM602 LAX → AMS May 5, 21:01 UTCMay 6, 06:40 UTC9h 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-BKI page for operator, model, and routing details .

Mode-S 485E2F frequently asked

What is Mode-S code 485E2F?
485E2F is an ICAO 24-bit transponder address. Allocated to Netherlands. Assigned to PH-BKI.
Where is Mode-S 485E2F registered?
Mode-S code 485E2F is allocated to Netherlands (NL). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 485E2F broadcasting right now?
Yes. Mode-S 485E2F is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 485E2F, octal 22057057, decimal 4,742,703.
What flights does 485E2F operate?
Mode-S 485E2F has broadcast 20 distinct callsigns, including KLM644, KLM643, KLM871, KLM604, KLM603.