sensors Mode-S transponder
4CC54B
ICAO 24-bit transponder address
Currently assigned to TF-AKE · BOEING 747-400
- Hex
- 4CC54B
- Octal
- 23142513
- Decimal
- 5,031,243
- Tail
- TF-AKE
- Type
- B744
Broadcasting now · callsign ABD4100 · 10,625 ft
- Flights observed
- 86
- Distinct callsigns
- 20
- Country
- -
- Last broadcast
- 21h ago
Current position
Callsign history 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| ABD4030 | Air Atlanta Icelandic | 7 | 2026-05-24 |
| ABD4020 | Air Atlanta Icelandic | 5 | 2026-04-17 |
| ABD4600 | Air Atlanta Icelandic | 4 | 2026-05-26 |
| ABD4303 | - | 4 | 2026-05-23 |
| ABD2617 | Air Atlanta Icelandic | 4 | 2026-05-13 |
| ABD2607 | Air Atlanta Icelandic | 4 | 2026-05-25 |
| ABD2603 | Air Atlanta Icelandic | 4 | 2026-05-28 |
| ABD2602 | Air Atlanta Icelandic | 4 | 2026-05-27 |
| ABD4601 | Air Atlanta Icelandic | 3 | 2026-05-25 |
| ABD4302 | - | 3 | 2026-05-24 |
| ABD4100 | Air Atlanta Icelandic | 3 | 2026-06-01 |
| ABD4800 | - | 2 | 2026-04-23 |
| ABD4590 | - | 2 | 2026-04-15 |
| ABD4101 | Air Atlanta Icelandic | 2 | 2026-06-01 |
| ABD2620 | Air Atlanta Icelandic | 2 | 2026-04-29 |
| ABD2616 | Air Atlanta Icelandic | 2 | 2026-04-28 |
| ABD2613 | Air Atlanta Icelandic | 2 | 2026-05-29 |
| ABD2610 | Air Atlanta Icelandic | 2 | 2026-05-18 |
| ABD2608 | - | 2 | 2026-04-13 |
| ABD2605 | Air Atlanta Icelandic | 2 | 2026-05-02 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-01 | ABD4100 | HKG → DWC | Jun 1, 15:05 UTC | Jun 1, 22:10 UTC | 7h 5m |
| 2026-06-01 | ABD4100 | HKG → DWC | Jun 1, 10:00 UTC | Jun 1, 10:15 UTC | 15m |
| 2026-06-01 | ABD4101 | DOH → LGG | Jun 1, 01:05 UTC | Jun 1, 07:00 UTC | 5h 55m |
| 2026-05-29 | ABD2613 | LGG → LGG | May 29, 12:15 UTC | May 30, 02:50 UTC | 14h 35m |
| 2026-05-28 | ABD2603 | NBO → LGG | May 28, 21:30 UTC | May 28, 23:30 UTC | 2h 0m |
| 2026-05-27 | ABD4668 | - | May 27, 16:25 UTC | May 27, 19:15 UTC | 2h 50m |
| 2026-05-27 | ABD2602 | NBO → NBO | May 27, 07:30 UTC | May 27, 11:05 UTC | 3h 35m |
| 2026-05-26 | ABD4602 | - | May 26, 20:24 UTC | May 26, 20:50 UTC | 25m |
| 2026-05-26 | ABD4600 | CMB → JNB | May 26, 05:10 UTC | May 26, 17:44 UTC | 12h 35m |
| 2026-05-26 | ABD4600 | CMB → JNB | May 26, 03:40 UTC | May 26, 03:50 UTC | 10m |
| 2026-05-25 | ABD4601 | LGG → HKG | May 25, 11:05 UTC | May 25, 13:35 UTC | 2h 30m |
| 2026-05-25 | ABD2607 | NBO → LGG | May 25, 05:00 UTC | May 25, 08:10 UTC | 3h 10m |
| 2026-05-24 | ABD4302 | - | May 24, 17:25 UTC | May 24, 17:55 UTC | 30m |
| 2026-05-24 | ABD4030 | CMB → JNB | May 24, 00:55 UTC | May 24, 14:10 UTC | 13h 15m |
| 2026-05-23 | ABD4030 | CMB → JNB | May 23, 23:25 UTC | May 23, 23:40 UTC | 15m |
| 2026-05-23 | ABD4303 | - | May 23, 08:55 UTC | May 23, 19:35 UTC | 10h 40m |
| 2026-05-22 | ABD4303 | - | May 22, 18:50 UTC | May 23, 16:50 UTC | 22h 0m |
| 2026-05-22 | ABD4648 | - | May 22, 18:20 UTC | May 23, 16:45 UTC | 22h 24m |
| 2026-05-22 | ABD2604 | NBO → LGG | May 22, 07:20 UTC | May 22, 10:45 UTC | 3h 25m |
| 2026-05-21 | ABD2615 | LGG → NBO | May 21, 06:25 UTC | May 21, 08:05 UTC | 1h 40m |
| 2026-05-20 | ABD4200 | DWC → DWC | May 20, 07:50 UTC | May 21, 01:05 UTC | 17h 15m |
| 2026-05-19 | ABD4652 | - | May 19, 17:10 UTC | May 20, 10:40 UTC | 17h 31m |
| 2026-05-19 | ABD2601 | NBO → LGG | May 19, 05:35 UTC | May 19, 07:30 UTC | 1h 55m |
| 2026-05-18 | ABD2610 | LGG → LOS | May 18, 05:45 UTC | May 18, 16:15 UTC | 10h 30m |
| 2026-05-17 | ABD4900 | KGF → LGG | May 17, 07:10 UTC | May 18, 01:45 UTC | 18h 35m |
| 2026-05-14 | ABD2603 | NBO → LGG | May 14, 23:25 UTC | May 15, 01:10 UTC | 1h 45m |
| 2026-05-13 | ABD2617 | LGG → LGG | May 13, 21:50 UTC | May 14, 07:40 UTC | 9h 50m |
| 2026-05-12 | ABD4100 | HKG → DWC | May 12, 23:55 UTC | May 13, 12:15 UTC | 12h 20m |
| 2026-05-12 | ABD4101 | DOH → LGG | May 12, 08:05 UTC | May 12, 19:55 UTC | 11h 50m |
| 2026-05-12 | ABD2601 | NBO → LGG | May 12, 03:05 UTC | May 12, 05:05 UTC | 2h 0m |
| 2026-05-10 | ABD2610 | LGG → LOS | May 10, 22:15 UTC | May 11, 09:00 UTC | 10h 45m |
| 2026-05-10 | ABD2606 | NBO → LGG | May 10, 07:55 UTC | May 10, 11:40 UTC | 3h 45m |
| 2026-05-09 | ABD2612 | LGG → ACC | May 9, 05:30 UTC | May 9, 21:14 UTC | 15h 45m |
| 2026-05-08 | ABD4201 | LGG → HKG | May 8, 05:24 UTC | May 8, 21:35 UTC | 16h 10m |
| 2026-05-07 | ABD2603 | NBO → LGG | May 7, 22:10 UTC | May 7, 23:55 UTC | 1h 45m |
| 2026-05-06 | ABD2617 | LGG → LGG | May 6, 20:10 UTC | May 7, 02:20 UTC | 6h 10m |
| 2026-05-06 | ABD2602 | NBO → NBO | May 6, 11:55 UTC | May 6, 13:40 UTC | 1h 45m |
| 2026-05-05 | ABD4302 | - | May 5, 22:25 UTC | May 5, 23:00 UTC | 35m |
| 2026-05-05 | ABD4030 | CMB → JNB | May 5, 07:05 UTC | May 5, 19:35 UTC | 12h 30m |
| 2026-05-05 | ABD4030 | CMB → JNB | May 5, 05:15 UTC | May 5, 05:25 UTC | 10m |
| 2026-05-04 | ABD4303 | - | May 4, 14:20 UTC | May 5, 01:55 UTC | 11h 36m |
| 2026-05-04 | ABD2607 | NBO → LGG | May 4, 07:15 UTC | May 4, 09:00 UTC | 1h 45m |
| 2026-05-02 | ABD4640 | - | May 2, 19:20 UTC | May 2, 21:10 UTC | 1h 50m |
| 2026-05-02 | ABD2605 | NBO → LGG | May 2, 12:25 UTC | May 2, 14:20 UTC | 1h 55m |
| 2026-05-01 | ABD2618 | ACC → LOS | May 1, 11:05 UTC | May 2, 00:00 UTC | 12h 55m |
| 2026-05-01 | ABD2603 | NBO → LGG | May 1, 03:55 UTC | May 1, 05:45 UTC | 1h 50m |
| 2026-04-30 | ABD2613 | LGG → LGG | Apr 30, 04:40 UTC | Apr 30, 06:30 UTC | 1h 50m |
| 2026-04-29 | ABD2602 | NBO → NBO | Apr 29, 22:45 UTC | Apr 30, 00:45 UTC | 1h 59m |
| 2026-04-29 | ABD2620 | JNB → NBO | Apr 29, 09:55 UTC | Apr 29, 10:15 UTC | 20m |
| 2026-04-28 | ABD2616 | LGG → JNB | Apr 28, 20:35 UTC | Apr 29, 06:55 UTC | 10h 20m |
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-AKE page for operator, model, and routing details .
Mode-S 4CC54B frequently asked
What is Mode-S code 4CC54B?
4CC54B is an ICAO 24-bit transponder address. Assigned to TF-AKE.
Is 4CC54B broadcasting right now?
Yes. Mode-S 4CC54B is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4CC54B, octal 23142513, decimal 5,031,243.