sensors Mode-S transponder
4BB186
ICAO 24-bit transponder address · allocated to Turkey
Currently assigned to TC-LLF · BOEING 787-9 Dreamliner
- Hex
- 4BB186
- Octal
- 22730606
- Decimal
- 4,960,646
- Country
- TR
- Tail
- TC-LLF
- Type
- B789
- Flights observed
- 131
- Distinct callsigns
- 20
- Country
- TR
- Last broadcast
- 2h ago
Last known position
Country allocation
The ICAO 24-bit address 4BB186 falls within the block assigned to Turkey (TR) by ICAO Annex 10, Volume III. Every aircraft registered in Turkey 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 |
|---|---|---|---|
| THY84U | Turkish Airlines | 11 | 2026-05-22 |
| THY8MT | Turkish Airlines | 9 | 2026-05-14 |
| THY67C | Turkish Airlines | 8 | 2026-05-22 |
| THY31K | Turkish Airlines | 7 | 2026-04-14 |
| THY12E | Turkish Airlines | 7 | 2026-05-14 |
| THY64 | Turkish Airlines | 4 | 2026-05-09 |
| THY51 | Turkish Airlines | 4 | 2026-05-24 |
| THY50 | Turkish Airlines | 4 | 2026-05-23 |
| THY4JD | Turkish Airlines | 4 | 2026-05-12 |
| THY41J | Turkish Airlines | 4 | 2026-05-13 |
| THY32G | Turkish Airlines | 4 | 2026-04-15 |
| THY300 | Turkish Airlines | 4 | 2026-04-16 |
| THY91J | Turkish Airlines | 3 | 2026-05-16 |
| THY7KG | Turkish Airlines | 3 | 2026-05-15 |
| THY73 | Turkish Airlines | 3 | 2026-05-19 |
| THY197 | Turkish Airlines | 3 | 2026-05-29 |
| THY184 | Turkish Airlines | 3 | 2026-05-27 |
| THY87 | Turkish Airlines | 2 | 2026-05-22 |
| THY47B | Turkish Airlines | 2 | 2026-04-18 |
| THY351 | Turkish Airlines | 2 | 2026-05-11 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | THY2AY | IAH → IST | May 30, 02:20 UTC | May 30, 06:20 UTC | 4h 0m |
| 2026-05-29 | THY5KM | IST → IAH | May 29, 11:50 UTC | May 30, 00:00 UTC | 12h 10m |
| 2026-05-29 | THY197 | PEK → IST | May 29, 09:15 UTC | May 29, 09:40 UTC | 25m |
| 2026-05-29 | THY197 | PEK → IST | May 29, 07:10 UTC | May 29, 08:30 UTC | 1h 20m |
| 2026-05-28 | THY197 | PEK → IST | May 28, 23:50 UTC | May 29, 00:00 UTC | 10m |
| 2026-05-28 | THY196 | IST → PEK | May 28, 13:30 UTC | May 28, 21:25 UTC | 7h 55m |
| 2026-05-27 | THY184 | IST → MEX | May 27, 19:45 UTC | May 28, 06:25 UTC | 10h 40m |
| 2026-05-27 | THY184 | IST → MEX | May 27, 15:25 UTC | May 27, 16:10 UTC | 45m |
| 2026-05-26 | THY184 | IST → MEX | May 26, 23:14 UTC | May 27, 12:55 UTC | 13h 41m |
| 2026-05-26 | THY6JS | IST → ECN | May 26, 10:29 UTC | May 26, 14:00 UTC | 3h 30m |
| 2026-05-26 | THY8GY | MSR → IST | May 26, 04:39 UTC | May 26, 07:40 UTC | 3h 0m |
| 2026-05-26 | THY25 | TPE → IST | May 26, 01:20 UTC | May 26, 01:30 UTC | 10m |
| 2026-05-25 | THY25 | TPE → IST | May 25, 13:55 UTC | May 26, 00:39 UTC | 10h 44m |
| 2026-05-25 | THY24 | IST → TPE | May 25, 03:05 UTC | May 25, 09:15 UTC | 6h 10m |
| 2026-05-24 | THY51 | NRT → IST | May 24, 14:35 UTC | May 24, 14:45 UTC | 10m |
| 2026-05-24 | THY51 | NRT → IST | May 24, 02:20 UTC | May 24, 13:45 UTC | 11h 25m |
| 2026-05-23 | THY50 | IST → NRT | May 23, 14:15 UTC | May 23, 23:50 UTC | 9h 35m |
| 2026-05-23 | THY50 | IST → NRT | May 23, 13:25 UTC | May 23, 13:35 UTC | 10m |
| 2026-05-23 | THY1KD | VIE → IST | May 23, 08:55 UTC | May 23, 10:25 UTC | 1h 30m |
| 2026-05-23 | THY7KF | IST → VIE | May 23, 05:25 UTC | May 23, 07:00 UTC | 1h 35m |
| 2026-05-22 | THY84U | ORD → IST | May 22, 17:00 UTC | May 23, 02:50 UTC | 9h 50m |
| 2026-05-22 | THY67C | IST → ORD | May 22, 04:10 UTC | May 22, 14:35 UTC | 10h 25m |
| 2026-05-22 | THY87 | KIX → IST | May 22, 01:10 UTC | May 22, 01:20 UTC | 10m |
| 2026-05-21 | THY87 | KIX → IST | May 21, 13:25 UTC | May 22, 00:30 UTC | 11h 5m |
| 2026-05-20 | THY86 | IST → KIX | May 20, 23:40 UTC | May 21, 09:55 UTC | 10h 15m |
| 2026-05-20 | THY9ZP | ESB → IST | May 20, 19:30 UTC | May 20, 19:40 UTC | 10m |
| 2026-05-20 | THY7UW | IST → BSL | May 20, 16:50 UTC | May 20, 17:00 UTC | 10m |
| 2026-05-20 | THY51 | NRT → IST | May 20, 14:05 UTC | May 20, 14:20 UTC | 15m |
| 2026-05-20 | THY51 | NRT → IST | May 20, 02:00 UTC | May 20, 13:25 UTC | 11h 26m |
| 2026-05-19 | THY50 | IST → NRT | May 19, 15:05 UTC | May 19, 23:55 UTC | 8h 50m |
| 2026-05-19 | THY2JT | FCO → IST | May 19, 09:15 UTC | May 19, 10:55 UTC | 1h 40m |
| 2026-05-19 | THY6AG | IST → FCO | May 19, 05:15 UTC | May 19, 07:15 UTC | 2h 0m |
| 2026-05-19 | THY73 | CAN → IST | May 19, 01:50 UTC | May 19, 02:00 UTC | 10m |
| 2026-05-18 | THY73 | CAN → IST | May 18, 18:30 UTC | May 19, 01:15 UTC | 6h 45m |
| 2026-05-18 | THY73 | CAN → IST | May 18, 15:45 UTC | May 18, 15:55 UTC | 10m |
| 2026-05-17 | THY72 | IST → CAN | May 17, 22:55 UTC | May 18, 05:30 UTC | 6h 35m |
| 2026-05-17 | THY125 | TPE → IST | May 17, 13:20 UTC | May 17, 13:31 UTC | 10m |
| 2026-05-17 | THY125 | TPE → IST | May 17, 01:45 UTC | May 17, 12:20 UTC | 10h 35m |
| 2026-05-16 | THY124 | IST → TPE | May 16, 14:01 UTC | May 16, 23:25 UTC | 9h 24m |
| 2026-05-16 | THY91J | DTW → IST | May 16, 01:10 UTC | May 16, 10:25 UTC | 9h 16m |
| 2026-05-15 | THY7KG | IST → DTW | May 15, 12:25 UTC | May 15, 22:30 UTC | 10h 4m |
| 2026-05-14 | THY12E | LAX → IST | May 14, 20:45 UTC | May 15, 08:50 UTC | 12h 5m |
| 2026-05-14 | THY8MT | IST → LAX | May 14, 05:50 UTC | May 14, 18:20 UTC | 12h 30m |
| 2026-05-13 | THY41J | MIA → IST | May 13, 15:15 UTC | May 14, 01:45 UTC | 10h 30m |
| 2026-05-12 | THY4JD | IST → MIA | May 12, 23:25 UTC | May 13, 11:30 UTC | 12h 5m |
| 2026-05-11 | THY281 | PVG → IST | May 11, 17:25 UTC | May 12, 10:50 UTC | 17h 25m |
| 2026-05-11 | THY281 | PVG → IST | May 11, 14:20 UTC | May 12, 10:50 UTC | 20h 31m |
| 2026-05-11 | THY351 | ALA → IST | May 11, 03:50 UTC | May 11, 17:25 UTC | 13h 35m |
| 2026-05-10 | THY351 | ALA → IST | May 10, 18:20 UTC | May 11, 17:25 UTC | 23h 6m |
| 2026-05-10 | THY65 | BKK → IST | May 10, 04:25 UTC | May 10, 13:05 UTC | 8h 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 TC-LLF page for operator, model, and routing details .