sensors Mode-S transponder
452086
ICAO 24-bit transponder address · allocated to Bulgaria
Currently assigned to LZ-BHL · AIRBUS A-320
- Hex
- 452086
- Octal
- 21220206
- Decimal
- 4,530,310
- Country
- BG
- Tail
- LZ-BHL
- Type
- A320
- Flights observed
- 191
- Distinct callsigns
- 20
- Country
- BG
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 452086 falls within the block assigned to Bulgaria (BG) by ICAO Annex 10, Volume III. Every aircraft registered in Bulgaria 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 |
|---|---|---|---|
| CXI8DF | - | 20 | 2026-06-30 |
| CXI6F | - | 13 | 2026-06-26 |
| CXI5V | - | 13 | 2026-06-29 |
| CXI4HL | - | 13 | 2026-06-26 |
| CXI67FR | - | 12 | 2026-06-28 |
| CXI9N | Shanxi Airlines | 7 | 2026-06-27 |
| CXI7QP | - | 7 | 2026-06-04 |
| CXI52RU | Shanxi Airlines | 7 | 2026-06-24 |
| CXI9YT | - | 6 | 2026-06-28 |
| CXI9NM | - | 6 | 2026-06-27 |
| CXI3CA | - | 6 | 2026-06-27 |
| CXI6BK | - | 5 | 2026-07-09 |
| CXI66AG | Shanxi Airlines | 5 | 2026-06-29 |
| CXI62QA | - | 5 | 2026-07-12 |
| CXI4PL | Shanxi Airlines | 5 | 2026-06-30 |
| CXI17XC | Shanxi Airlines | 5 | 2026-06-20 |
| CXI6HN | Shanxi Airlines | 4 | 2026-06-16 |
| CXI16QB | Shanxi Airlines | 4 | 2026-06-26 |
| CXI9MA | Shanxi Airlines | 3 | 2026-06-15 |
| CXI99TK | - | 3 | 2026-06-25 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | CXI74GY | - | Jul 14, 03:10 UTC | Jul 14, 05:30 UTC | 2h 20m |
| 2026-07-13 | CXI57BX | - | Jul 13, 14:35 UTC | Jul 13, 18:05 UTC | 3h 30m |
| 2026-07-12 | CXI27GP | - | Jul 12, 21:50 UTC | Jul 13, 13:10 UTC | 15h 20m |
| 2026-07-12 | CXI62QA | - | Jul 12, 18:50 UTC | Jul 12, 21:45 UTC | 2h 55m |
| 2026-07-12 | CXI64EA | VIE → HAM | Jul 12, 07:35 UTC | Jul 12, 17:25 UTC | 9h 50m |
| 2026-07-12 | CXI2JY | - | Jul 12, 03:50 UTC | Jul 12, 06:20 UTC | 2h 30m |
| 2026-07-11 | CXI65SR | - | Jul 11, 22:25 UTC | Jul 11, 23:35 UTC | 1h 10m |
| 2026-07-11 | CXI65SR | - | Jul 11, 19:40 UTC | Jul 11, 22:20 UTC | 2h 40m |
| 2026-07-11 | CXI5K | LNZ → LEJ | Jul 11, 08:30 UTC | Jul 11, 18:10 UTC | 9h 40m |
| 2026-07-11 | CXI57RW | - | Jul 11, 04:10 UTC | Jul 11, 07:05 UTC | 2h 55m |
| 2026-07-10 | CXI62QA | - | Jul 10, 14:50 UTC | Jul 10, 18:55 UTC | 4h 5m |
| 2026-07-09 | CXI6BK | STR → HAM | Jul 9, 19:55 UTC | Jul 10, 13:25 UTC | 17h 30m |
| 2026-07-09 | CXI97RE | VIE → STR | Jul 9, 08:40 UTC | Jul 9, 18:30 UTC | 9h 50m |
| 2026-07-08 | CXI57AU | LEJ → VIE | Jul 8, 19:45 UTC | Jul 9, 07:25 UTC | 11h 40m |
| 2026-07-08 | CXI6M | - | Jul 8, 15:15 UTC | Jul 8, 18:35 UTC | 3h 20m |
| 2026-07-08 | CXI5K | - | Jul 8, 08:40 UTC | Jul 8, 15:10 UTC | 6h 30m |
| 2026-07-08 | CXI7A | - | Jul 8, 04:35 UTC | Jul 8, 07:20 UTC | 2h 45m |
| 2026-07-07 | CXI62QA | - | Jul 7, 18:55 UTC | Jul 8, 04:30 UTC | 9h 35m |
| 2026-07-07 | CXI6BK | VIE → HAM | Jul 7, 07:45 UTC | Jul 7, 17:45 UTC | 10h 0m |
| 2026-07-07 | CXI74GY | - | Jul 7, 03:50 UTC | Jul 7, 06:15 UTC | 2h 25m |
| 2026-07-05 | CXI62QA | - | Jul 5, 21:50 UTC | Jul 5, 22:50 UTC | 1h 0m |
| 2026-07-05 | CXI62QA | - | Jul 5, 18:45 UTC | Jul 5, 21:45 UTC | 3h 0m |
| 2026-07-05 | CXI6BK | - | Jul 5, 14:00 UTC | Jul 5, 17:30 UTC | 3h 30m |
| 2026-07-05 | CXI64EA | - | Jul 5, 07:30 UTC | Jul 5, 13:55 UTC | 6h 25m |
| 2026-07-04 | CXI65SR | LEJ → VIE | Jul 4, 19:55 UTC | Jul 5, 06:10 UTC | 10h 15m |
| 2026-07-04 | CXI6M | LNZ → LEJ | Jul 4, 08:35 UTC | Jul 4, 18:30 UTC | 9h 55m |
| 2026-07-03 | CXI57RW | - | Jul 3, 14:55 UTC | Jul 4, 07:20 UTC | 16h 25m |
| 2026-07-03 | CXI6BK | - | Jul 3, 09:10 UTC | Jul 3, 13:35 UTC | 4h 25m |
| 2026-07-02 | CXI6BK | - | Jul 2, 11:35 UTC | Jul 3, 11:30 UTC | 23h 55m |
| 2026-07-02 | CXI97RE | - | Jul 2, 09:35 UTC | Jul 3, 09:30 UTC | 23h 55m |
| 2026-07-02 | CXI97RE | - | Jul 2, 08:40 UTC | Jul 2, 11:50 UTC | 3h 10m |
| 2026-07-01 | CXI79ZU | - | Jul 1, 11:35 UTC | Jul 2, 07:20 UTC | 19h 45m |
| 2026-07-01 | CXI4C | - | Jul 1, 10:45 UTC | Jul 2, 07:20 UTC | 20h 35m |
| 2026-06-30 | CXI8DF | - | Jun 30, 16:55 UTC | Jun 30, 20:10 UTC | 3h 15m |
| 2026-06-30 | CXI4PL | DUS → HER | Jun 30, 12:15 UTC | Jun 30, 15:10 UTC | 2h 55m |
| 2026-06-29 | CXI66AG | LPA → DUS | Jun 29, 15:04 UTC | Jun 29, 19:00 UTC | 3h 55m |
| 2026-06-29 | CXI5V | - | Jun 29, 09:20 UTC | Jun 29, 13:09 UTC | 3h 50m |
| 2026-06-28 | CXI67FR | - | Jun 28, 14:04 UTC | Jun 28, 17:44 UTC | 3h 40m |
| 2026-06-28 | CXI9YT | - | Jun 28, 08:29 UTC | Jun 28, 12:15 UTC | 3h 45m |
| 2026-06-27 | CXI2CL | CFU → DUS | Jun 27, 18:04 UTC | Jun 27, 20:09 UTC | 2h 5m |
| 2026-06-27 | CXI9N | KGS → CGN | Jun 27, 14:09 UTC | Jun 27, 16:04 UTC | 1h 55m |
| 2026-06-27 | CXI3CA | RHO → DUS | Jun 27, 09:24 UTC | Jun 27, 12:29 UTC | 3h 5m |
| 2026-06-27 | CXI9NM | - | Jun 27, 04:15 UTC | Jun 27, 07:24 UTC | 3h 10m |
| 2026-06-26 | CXI4HL | - | Jun 26, 17:54 UTC | Jun 26, 20:00 UTC | 2h 5m |
| 2026-06-26 | CXI6F | - | Jun 26, 14:25 UTC | Jun 26, 16:24 UTC | 2h 0m |
| 2026-06-26 | CXI8DF | - | Jun 26, 09:00 UTC | Jun 26, 12:00 UTC | 3h 0m |
| 2026-06-26 | CXI16QB | DUS → HER | Jun 26, 04:45 UTC | Jun 26, 07:30 UTC | 2h 45m |
| 2026-06-25 | CXI99TK | - | Jun 25, 17:39 UTC | Jun 25, 19:49 UTC | 2h 10m |
| 2026-06-25 | CXI9N | KGS → CGN | Jun 25, 13:55 UTC | Jun 25, 15:59 UTC | 2h 5m |
| 2026-06-25 | CXI8DF | - | Jun 25, 09:20 UTC | Jun 25, 12:10 UTC | 2h 50m |
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 LZ-BHL page for operator, model, and routing details .