sensors Mode-S transponder
4BB195
ICAO 24-bit transponder address · allocated to Turkey
Currently assigned to TC-LLU · BOEING 787-9 Dreamliner
- Hex
- 4BB195
- Octal
- 22730625
- Decimal
- 4,960,661
- Country
- TR
- Tail
- TC-LLU
- Type
- B789
- Flights observed
- 88
- Distinct callsigns
- 20
- Country
- TR
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 4BB195 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 |
|---|---|---|---|
| THY184 | Turkish Airlines | 6 | 2026-06-03 |
| THY9LC | Turkish Airlines | 4 | 2026-05-30 |
| THY69W | Turkish Airlines | 4 | 2026-05-30 |
| THY65 | Turkish Airlines | 4 | 2026-05-12 |
| THY299 | Turkish Airlines | 4 | 2026-06-06 |
| THY197 | Turkish Airlines | 4 | 2026-05-22 |
| THY91J | Turkish Airlines | 3 | 2026-06-05 |
| THY7KG | Turkish Airlines | 3 | 2026-06-04 |
| THY5KM | Turkish Airlines | 3 | 2026-05-10 |
| THY2AY | Turkish Airlines | 3 | 2026-05-11 |
| THY182 | Turkish Airlines | 3 | 2026-04-28 |
| THY181 | Turkish Airlines | 3 | 2026-05-18 |
| THY51 | Turkish Airlines | 2 | 2026-05-17 |
| THY47B | Turkish Airlines | 2 | 2026-05-30 |
| THY281 | Turkish Airlines | 2 | 2026-04-25 |
| THY224 | Turkish Airlines | 2 | 2026-04-21 |
| THY223 | Turkish Airlines | 2 | 2026-04-20 |
| THY196 | Turkish Airlines | 2 | 2026-05-21 |
| THY171 | Turkish Airlines | 2 | 2026-05-14 |
| THY12 | Turkish Airlines | 2 | 2026-05-23 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-06 | THY299 | CAN → IST | Jun 6, 01:55 UTC | Jun 6, 06:45 UTC | 4h 50m |
| 2026-06-05 | THY298 | IST → CAN | Jun 5, 13:20 UTC | Jun 5, 19:55 UTC | 6h 35m |
| 2026-06-05 | THY91J | DTW → IST | Jun 5, 00:45 UTC | Jun 5, 10:05 UTC | 9h 20m |
| 2026-06-04 | THY7KG | IST → DTW | Jun 4, 12:30 UTC | Jun 4, 22:35 UTC | 10h 5m |
| 2026-06-03 | THY184 | IST → MEX | Jun 3, 19:50 UTC | Jun 4, 05:40 UTC | 9h 50m |
| 2026-06-03 | THY184 | IST → MEX | Jun 3, 15:15 UTC | Jun 3, 16:05 UTC | 50m |
| 2026-06-02 | THY184 | IST → MEX | Jun 2, 23:20 UTC | Jun 3, 12:30 UTC | 13h 10m |
| 2026-06-02 | THY5YR | DFW → IST | Jun 2, 03:45 UTC | Jun 2, 14:15 UTC | 10h 30m |
| 2026-06-01 | THY83J | IST → DFW | Jun 1, 12:10 UTC | Jun 1, 23:40 UTC | 11h 30m |
| 2026-05-31 | THY3MA | IST → GVA | May 31, 19:20 UTC | Jun 1, 05:25 UTC | 10h 5m |
| 2026-05-30 | THY47B | IST → ATL | May 30, 23:20 UTC | May 31, 16:30 UTC | 17h 10m |
| 2026-05-30 | THY47B | IST → ATL | May 30, 19:20 UTC | May 31, 16:30 UTC | 21h 10m |
| 2026-05-30 | THY9LC | BJV → ESB | May 30, 17:35 UTC | May 31, 16:30 UTC | 22h 55m |
| 2026-05-30 | THY69W | IST → IAD | May 30, 05:10 UTC | May 30, 15:20 UTC | 10h 10m |
| 2026-05-27 | THY2NA | IST → FCO | May 27, 18:15 UTC | May 27, 20:15 UTC | 2h 0m |
| 2026-05-27 | THY3GK | IST → FCO | May 27, 14:00 UTC | May 27, 15:55 UTC | 1h 55m |
| 2026-05-27 | THY91J | DTW → IST | May 27, 00:49 UTC | May 27, 09:55 UTC | 9h 6m |
| 2026-05-26 | THY7KG | IST → DTW | May 26, 12:30 UTC | May 26, 22:54 UTC | 10h 25m |
| 2026-05-25 | THY9LC | BJV → ESB | May 25, 17:45 UTC | May 26, 03:00 UTC | 9h 15m |
| 2026-05-25 | THY69W | IST → IAD | May 25, 05:05 UTC | May 25, 15:25 UTC | 10h 20m |
| 2026-05-24 | THY88 | IST → PEK | May 24, 00:15 UTC | May 24, 00:45 UTC | 30m |
| 2026-05-23 | THY9ZP | ESB → IST | May 23, 19:30 UTC | May 23, 19:40 UTC | 10m |
| 2026-05-23 | THY7UW | IST → BSL | May 23, 16:55 UTC | May 23, 17:05 UTC | 10m |
| 2026-05-23 | THY12 | JFK → IST | May 23, 04:50 UTC | May 23, 13:20 UTC | 8h 30m |
| 2026-05-22 | THY11 | IST → JFK | May 22, 16:10 UTC | May 23, 01:45 UTC | 9h 35m |
| 2026-05-22 | THY197 | PEK → IST | May 22, 12:20 UTC | May 22, 12:30 UTC | 10m |
| 2026-05-22 | THY197 | PEK → IST | May 22, 10:30 UTC | May 22, 11:40 UTC | 1h 10m |
| 2026-05-21 | THY196 | IST → PEK | May 21, 16:35 UTC | May 21, 23:00 UTC | 6h 25m |
| 2026-05-21 | THY299 | CAN → IST | May 21, 11:50 UTC | May 21, 12:00 UTC | 10m |
| 2026-05-20 | THY299 | CAN → IST | May 20, 15:20 UTC | May 21, 11:00 UTC | 19h 40m |
| 2026-05-20 | THY299 | CAN → IST | May 20, 14:10 UTC | May 21, 11:00 UTC | 20h 50m |
| 2026-05-20 | THY91J | DTW → IST | May 20, 01:10 UTC | May 20, 10:15 UTC | 9h 6m |
| 2026-05-19 | THY7KG | IST → DTW | May 19, 12:15 UTC | May 19, 22:15 UTC | 10h 0m |
| 2026-05-18 | THY181 | CUN → IST | May 18, 19:20 UTC | May 19, 06:35 UTC | 11h 15m |
| 2026-05-18 | THY181 | CUN → IST | May 18, 15:15 UTC | May 18, 16:55 UTC | 1h 40m |
| 2026-05-17 | THY181 | CUN → IST | May 17, 23:25 UTC | May 18, 13:05 UTC | 13h 40m |
| 2026-05-17 | THY51 | NRT → IST | May 17, 15:01 UTC | May 17, 15:10 UTC | 10m |
| 2026-05-17 | THY51 | NRT → IST | May 17, 02:55 UTC | May 17, 14:10 UTC | 11h 15m |
| 2026-05-16 | THY50 | IST → NRT | May 16, 14:46 UTC | May 17, 00:40 UTC | 9h 55m |
| 2026-05-15 | THY184 | IST → MEX | May 15, 19:10 UTC | May 16, 05:46 UTC | 10h 36m |
| 2026-05-15 | THY184 | IST → MEX | May 15, 15:05 UTC | May 15, 16:45 UTC | 1h 40m |
| 2026-05-14 | THY184 | IST → MEX | May 14, 23:15 UTC | May 15, 12:30 UTC | 13h 15m |
| 2026-05-14 | THY171 | HKG → IST | May 14, 04:45 UTC | May 14, 12:05 UTC | 7h 20m |
| 2026-05-14 | THY171 | HKG → IST | May 14, 01:45 UTC | May 14, 01:55 UTC | 10m |
| 2026-05-13 | THY170 | IST → HKG | May 13, 14:51 UTC | May 13, 22:55 UTC | 8h 5m |
| 2026-05-12 | THY65 | BKK → IST | May 12, 11:45 UTC | May 13, 04:55 UTC | 17h 10m |
| 2026-05-12 | THY65 | BKK → IST | May 12, 07:20 UTC | May 13, 04:55 UTC | 21h 35m |
| 2026-05-12 | THY65 | BKK → IST | May 12, 05:20 UTC | May 13, 04:55 UTC | 23h 35m |
| 2026-05-12 | THY65 | BKK → IST | May 12, 04:25 UTC | May 12, 19:35 UTC | 15h 10m |
| 2026-05-11 | THY64 | IST → BKK | May 11, 19:05 UTC | May 11, 22:35 UTC | 3h 29m |
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-LLU page for operator, model, and routing details .