Apparatus

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sensors Mode-S transponder

4CC587

ICAO 24-bit transponder address

Currently assigned to TF-IAG · AIRBUS A-321neo

Hex
4CC587
Octal
23142607
Decimal
5,031,303
Tail
TF-IAG
Type
A21N
Transponder active on ground
Flights observed
405
Distinct callsigns
20
Country
-
Last broadcast
Jul 26, 17:45 UTC

Last known position

Most recent position reported by Mode-S 4CC587.

Callsign history 20 distinct

Callsign Airline Flights Last seen
ICE615 Icelandair 25 2026-07-23
ICE614 Icelandair 22 2026-07-24
ICE623 Icelandair 21 2026-07-24
ICE622 Icelandair 20 2026-07-25
ICE665 - 17 2026-07-10
ICE664 - 14 2026-07-11
ICE686 Icelandair 12 2026-07-20
ICE307 Icelandair 11 2026-07-26
ICE306 Icelandair 11 2026-07-26
ICE820 Icelandair 10 2026-05-11
ICE689 Icelandair 10 2026-07-19
ICE5BK Icelandair 9 2026-07-24
ICE4BE Icelandair 9 2026-07-24
ICE8K - 8 2026-07-12
ICE7J - 8 2026-07-12
ICE581 Icelandair 7 2026-07-20
ICE580 - 7 2026-07-20
ICE451 Icelandair 7 2026-07-25
ICE450 Icelandair 7 2026-07-25
ICE15M Icelandair 7 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ICE307 ARN → KEF Jul 26, 14:50 UTCJul 26, 17:35 UTC2h 45m
2026-07-26 ICE306 KEF → ARN Jul 26, 10:50 UTCJul 26, 13:30 UTC2h 40m
2026-07-26 ICE85V ALC → KEF Jul 26, 00:10 UTCJul 26, 04:45 UTC4h 35m
2026-07-25 ICE84H KEF → ALC Jul 25, 16:40 UTCJul 25, 20:25 UTC3h 45m
2026-07-25 ICE451 LHR → KEF Jul 25, 12:15 UTCJul 25, 15:15 UTC3h 0m
2026-07-25 ICE450 KEF → LHR Jul 25, 07:55 UTCJul 25, 10:20 UTC2h 25m
2026-07-25 ICE622 EWR → KEF Jul 25, 05:40 UTCJul 25, 06:00 UTC20m
2026-07-25 ICE622 EWR → KEF Jul 25, 01:00 UTCJul 25, 03:05 UTC2h 5m
2026-07-24 ICE623 KEF → EWR Jul 24, 22:00 UTCJul 24, 23:15 UTC1h 15m
2026-07-24 ICE623 KEF → EWR Jul 24, 17:45 UTCJul 24, 18:05 UTC20m
2026-07-24 ICE5BK BGO → KEF Jul 24, 14:10 UTCJul 24, 16:30 UTC2h 20m
2026-07-24 ICE4BE KEF → BGO Jul 24, 11:05 UTCJul 24, 12:55 UTC1h 50m
2026-07-24 ICE614 JFK → KEF Jul 24, 07:40 UTCJul 24, 08:10 UTC30m
2026-07-24 ICE614 JFK → KEF Jul 24, 03:30 UTCJul 24, 05:10 UTC1h 40m
2026-07-23 ICE615 KEF → JFK Jul 23, 19:10 UTCJul 24, 01:10 UTC6h 0m
2026-07-23 ICE15M BER → KEF Jul 23, 13:40 UTCJul 23, 17:10 UTC3h 30m
2026-07-23 ICE14T KEF → BER Jul 23, 08:20 UTCJul 23, 11:20 UTC3h 0m
2026-07-23 ICE614 JFK → KEF Jul 23, 02:00 UTCJul 23, 06:35 UTC4h 35m
2026-07-22 ICE615 KEF → JFK Jul 22, 17:50 UTCJul 22, 23:50 UTC6h 0m
2026-07-22 ICE537 MUC → KEF Jul 22, 12:10 UTCJul 22, 16:25 UTC4h 15m
2026-07-22 ICE614 JFK → KEF Jul 22, 01:15 UTCJul 22, 10:25 UTC9h 10m
2026-07-21 ICE615 KEF → JFK Jul 21, 17:35 UTCJul 21, 23:25 UTC5h 50m
2026-07-21 ICE15M BER → KEF Jul 21, 12:25 UTCJul 21, 16:05 UTC3h 40m
2026-07-21 ICE14T KEF → BER Jul 21, 08:05 UTCJul 21, 11:00 UTC2h 55m
2026-07-20 ICE581 TFS → KEF Jul 20, 17:55 UTCJul 20, 23:00 UTC5h 5m
2026-07-20 ICE580 - Jul 20, 11:20 UTCJul 20, 16:15 UTC4h 55m
2026-07-20 ICE686 MCO → KEF Jul 20, 03:00 UTCJul 20, 09:30 UTC6h 30m
2026-07-19 ICE689 KEF → MCO Jul 19, 17:45 UTCJul 20, 01:15 UTC7h 30m
2026-07-19 ICE5BK BGO → KEF Jul 19, 13:50 UTCJul 19, 16:15 UTC2h 25m
2026-07-19 ICE4BE KEF → BGO Jul 19, 10:45 UTCJul 19, 12:35 UTC1h 50m
2026-07-19 ICE49C CDG → KEF Jul 19, 05:25 UTCJul 19, 09:10 UTC3h 45m
2026-07-19 ICE48P KEF → CDG Jul 19, 01:25 UTCJul 19, 04:00 UTC2h 35m
2026-07-18 ICE581 TFS → KEF Jul 18, 18:05 UTCJul 18, 23:00 UTC4h 55m
2026-07-18 ICE580 - Jul 18, 12:00 UTCJul 18, 16:40 UTC4h 40m
2026-07-18 ICE686 MCO → KEF Jul 18, 03:20 UTCJul 18, 09:50 UTC6h 30m
2026-07-17 ICE689 KEF → MCO Jul 17, 17:50 UTCJul 18, 01:15 UTC7h 25m
2026-07-17 ICE343 HEL → KEF Jul 17, 12:19 UTCJul 17, 15:44 UTC3h 25m
2026-07-17 ICE342 KEF → HEL Jul 17, 07:44 UTCJul 17, 10:40 UTC2h 55m
2026-07-16 ICE581 TFS → KEF Jul 16, 17:54 UTCJul 16, 23:05 UTC5h 10m
2026-07-16 ICE580 - Jul 16, 11:15 UTCJul 16, 16:00 UTC4h 45m
2026-07-16 ICE201 CPH → KEF Jul 16, 05:30 UTCJul 16, 08:20 UTC2h 50m
2026-07-16 ICE202 KEF → CPH Jul 16, 01:15 UTCJul 16, 04:05 UTC2h 50m
2026-07-15 ICE455 - Jul 15, 21:15 UTCJul 15, 23:45 UTC2h 30m
2026-07-15 ICE454 KEF → LHR Jul 15, 17:10 UTCJul 15, 19:40 UTC2h 30m
2026-07-15 ICE307 ARN → KEF Jul 15, 12:45 UTCJul 15, 15:45 UTC3h 0m
2026-07-15 ICE306 KEF → ARN Jul 15, 08:30 UTCJul 15, 11:15 UTC2h 45m
2026-07-14 ICE587 ALC → KEF Jul 14, 22:35 UTCJul 15, 02:40 UTC4h 4m
2026-07-14 ICE84H - Jul 14, 16:35 UTCJul 14, 21:00 UTC4h 25m
2026-07-14 ICE451 - Jul 14, 12:40 UTCJul 14, 15:10 UTC2h 30m
2026-07-14 ICE450 KEF → LHR Jul 14, 08:05 UTCJul 14, 10:50 UTC2h 45m

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 TF-IAG page for operator, model, and routing details .

Mode-S 4CC587 frequently asked

What is Mode-S code 4CC587?
4CC587 is an ICAO 24-bit transponder address. Assigned to TF-IAG.
Is 4CC587 broadcasting right now?
Mode-S 4CC587 is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4CC587, octal 23142607, decimal 5,031,303.
What flights does 4CC587 operate?
Mode-S 4CC587 has broadcast 20 distinct callsigns, including ICE615, ICE614, ICE623, ICE622, ICE665.