Apparatus

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sensors Mode-S transponder

4CC570

ICAO 24-bit transponder address

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

Hex
4CC570
Octal
23142560
Decimal
5,031,280
Tail
TF-IAA
Type
A21N
Broadcasting now · callsign ICE5BK · 3,375 ft
Flights observed
394
Distinct callsigns
20
Country
-
Last broadcast
Jul 26, 22:00 UTC

Current position

4CC570 is currently broadcasting. Map zoomed to live position.

Callsign history 20 distinct

Callsign Airline Flights Last seen
ICE614 Icelandair 39 2026-07-20
ICE615 Icelandair 28 2026-07-26
ICE686 - 21 2026-07-12
ICE689 - 18 2026-07-11
ICE8K Icelandair 12 2026-07-17
ICE665 Icelandair 12 2026-07-24
ICE7J Icelandair 11 2026-07-22
ICE307 - 11 2026-07-19
ICE306 - 11 2026-07-19
ICE580 Icelandair 10 2026-07-25
ICE662 Icelandair 9 2026-07-25
ICE501 - 9 2026-06-25
ICE343 Icelandair 9 2026-07-20
ICE342 Icelandair 9 2026-07-20
ICE15M - 9 2026-07-16
ICE14T - 9 2026-07-16
ICE664 Icelandair 8 2026-07-18
ICE623 Icelandair 8 2026-07-20
ICE622 Icelandair 8 2026-07-21
ICE581 Icelandair 8 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ICE615 KEF → JFK Jul 26, 17:25 UTCJul 26, 22:00 UTC4h 35m
2026-07-26 ICE5BK BGO → KEF Jul 26, 13:30 UTCJul 26, 15:40 UTC2h 10m
2026-07-26 ICE4BE KEF → BGO Jul 26, 10:35 UTCJul 26, 12:25 UTC1h 50m
2026-07-26 ICE49C CDG → KEF Jul 26, 05:25 UTCJul 26, 08:55 UTC3h 31m
2026-07-26 ICE48P KEF → CDG Jul 26, 01:20 UTCJul 26, 04:00 UTC2h 40m
2026-07-25 ICE581 TFS → KEF Jul 25, 17:55 UTCJul 25, 23:10 UTC5h 15m
2026-07-25 ICE580 KEF → TFS Jul 25, 11:20 UTCJul 25, 16:05 UTC4h 45m
2026-07-25 ICE662 PDX → KEF Jul 25, 09:30 UTCJul 25, 09:45 UTC15m
2026-07-25 ICE662 PDX → KEF Jul 25, 02:40 UTCJul 25, 05:00 UTC2h 20m
2026-07-24 ICE665 KEF → PDX Jul 24, 17:15 UTCJul 25, 00:55 UTC7h 40m
2026-07-22 ICE455 LHR → KEF Jul 22, 21:00 UTCJul 22, 23:40 UTC2h 40m
2026-07-22 ICE454 KEF → LHR Jul 22, 16:55 UTCJul 22, 19:20 UTC2h 25m
2026-07-22 ICE7J CDG → KEF Jul 22, 12:10 UTCJul 22, 15:25 UTC3h 15m
2026-07-21 ICE622 EWR → KEF Jul 21, 00:40 UTCJul 21, 05:30 UTC4h 50m
2026-07-20 ICE623 KEF → EWR Jul 20, 17:25 UTCJul 20, 22:55 UTC5h 30m
2026-07-20 ICE343 HEL → KEF Jul 20, 12:20 UTCJul 20, 15:55 UTC3h 35m
2026-07-20 ICE342 KEF → HEL Jul 20, 08:05 UTCJul 20, 11:00 UTC2h 55m
2026-07-20 ICE614 JFK → KEF Jul 20, 01:20 UTCJul 20, 06:20 UTC5h 0m
2026-07-19 ICE615 KEF → JFK Jul 19, 17:20 UTCJul 19, 23:10 UTC5h 50m
2026-07-19 ICE307 ARN → KEF Jul 19, 12:00 UTCJul 19, 15:05 UTC3h 5m
2026-07-19 ICE306 KEF → ARN Jul 19, 07:55 UTCJul 19, 10:35 UTC2h 40m
2026-07-18 ICE664 PDX → KEF Jul 18, 22:55 UTCJul 19, 06:00 UTC7h 5m
2026-07-18 ICE663 KEF → PDX Jul 18, 11:50 UTCJul 18, 19:35 UTC7h 45m
2026-07-18 ICE662 PDX → KEF Jul 18, 09:25 UTCJul 18, 09:40 UTC15m
2026-07-18 ICE662 PDX → KEF Jul 18, 02:35 UTCJul 18, 07:30 UTC4h 56m
2026-07-17 ICE665 KEF → PDX Jul 17, 17:20 UTCJul 18, 01:00 UTC7h 40m
2026-07-17 ICE7J - Jul 17, 12:19 UTCJul 17, 15:35 UTC3h 15m
2026-07-17 ICE8K KEF → CDG Jul 17, 07:50 UTCJul 17, 10:50 UTC3h 0m
2026-07-17 ICE614 - Jul 17, 05:39 UTCJul 17, 06:00 UTC20m
2026-07-17 ICE614 - Jul 17, 01:05 UTCJul 17, 02:50 UTC1h 45m
2026-07-16 ICE615 KEF → JFK Jul 16, 17:25 UTCJul 16, 22:59 UTC5h 35m
2026-07-16 ICE15M BER → KEF Jul 16, 12:34 UTCJul 16, 15:40 UTC3h 5m
2026-07-16 ICE14T - Jul 16, 08:00 UTCJul 16, 11:20 UTC3h 20m
2026-07-15 ICE85V - Jul 15, 15:55 UTCJul 15, 20:00 UTC4h 5m
2026-07-15 ICE84H - Jul 15, 10:10 UTCJul 15, 14:30 UTC4h 20m
2026-07-15 ICE201 CPH → KEF Jul 15, 05:35 UTCJul 15, 08:25 UTC2h 50m
2026-07-15 ICE202 KEF → CPH Jul 15, 01:10 UTCJul 15, 04:10 UTC3h 0m
2026-07-14 ICE7J - Jul 14, 14:40 UTCJul 14, 17:40 UTC3h 0m
2026-07-14 ICE8K - Jul 14, 07:50 UTCJul 14, 10:45 UTC2h 55m
2026-07-14 ICE614 - Jul 14, 01:00 UTCJul 14, 06:00 UTC5h 0m
2026-07-13 ICE615 - Jul 13, 17:30 UTCJul 13, 23:05 UTC5h 35m
2026-07-13 ICE343 HEL → KEF Jul 13, 12:10 UTCJul 13, 15:25 UTC3h 15m
2026-07-13 ICE342 - Jul 13, 07:50 UTCJul 13, 10:55 UTC3h 5m
2026-07-12 ICE99K CPH → KEF Jul 12, 15:45 UTCJul 12, 18:45 UTC3h 0m
2026-07-12 ICE98C - Jul 12, 11:25 UTCJul 12, 14:05 UTC2h 40m
2026-07-12 ICE686 MCO → KEF Jul 12, 03:01 UTCJul 12, 09:50 UTC6h 50m
2026-07-11 ICE689 KEF → MCO Jul 11, 17:10 UTCJul 12, 00:25 UTC7h 15m
2026-07-11 ICE307 ARN → KEF Jul 11, 12:20 UTCJul 11, 15:20 UTC3h 0m
2026-07-11 ICE306 KEF → ARN Jul 11, 08:10 UTCJul 11, 10:50 UTC2h 40m
2026-07-11 ICE614 JFK → KEF Jul 11, 01:25 UTCJul 11, 06:10 UTC4h 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-IAA page for operator, model, and routing details .

Mode-S 4CC570 frequently asked

What is Mode-S code 4CC570?
4CC570 is an ICAO 24-bit transponder address. Assigned to TF-IAA.
Is 4CC570 broadcasting right now?
Yes. Mode-S 4CC570 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4CC570, octal 23142560, decimal 5,031,280.
What flights does 4CC570 operate?
Mode-S 4CC570 has broadcast 20 distinct callsigns, including ICE614, ICE615, ICE686, ICE689, ICE8K.