sensors Mode-S transponder
86E3EC
ICAO 24-bit transponder address · allocated to Japan
Currently assigned to JA861J · BOEING 787-9 Dreamliner
- Hex
- 86E3EC
- Octal
- 41561754
- Decimal
- 8,840,172
- Country
- JP
- Tail
- JA861J
- Type
- B789
- Flights observed
- 75
- Distinct callsigns
- 14
- Country
- JP
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 86E3EC falls within the block assigned to Japan (JP) by ICAO Annex 10, Volume III. Every aircraft registered in Japan 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 14 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| JAL8 | Japan Airlines | 9 | 2026-05-26 |
| JAL408 | Japan Airlines | 9 | 2026-05-25 |
| JAL407 | Japan Airlines | 9 | 2026-05-25 |
| JAL7 | Japan Airlines | 8 | 2026-05-27 |
| JAL68 | Japan Airlines | 7 | 2026-05-30 |
| JAL18 | Japan Airlines | 7 | 2026-05-29 |
| JAL17 | Japan Airlines | 7 | 2026-05-29 |
| JAL67 | Japan Airlines | 6 | 2026-05-28 |
| JAL66 | Japan Airlines | 3 | 2026-05-08 |
| JAL65 | Japan Airlines | 3 | 2026-05-08 |
| JAL8782 | Japan Airlines | 2 | 2026-05-04 |
| JAL062 | Japan Airlines | 2 | 2026-05-03 |
| JAL061 | Japan Airlines | 2 | 2026-05-03 |
| JAL8781 | Japan Airlines | 1 | 2026-05-05 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | JAL68 | NRT → SEA | May 30, 09:10 UTC | May 30, 09:35 UTC | 25m |
| 2026-05-29 | JAL17 | YVR → NRT | May 29, 21:20 UTC | May 30, 06:45 UTC | 9h 25m |
| 2026-05-29 | JAL18 | NRT → YVR | May 29, 10:50 UTC | May 29, 18:50 UTC | 8h 0m |
| 2026-05-28 | JAL67 | SEA → NRT | May 28, 20:50 UTC | May 29, 06:25 UTC | 9h 35m |
| 2026-05-28 | JAL68 | NRT → SEA | May 28, 09:30 UTC | May 28, 18:00 UTC | 8h 30m |
| 2026-05-27 | JAL7 | BOS → NRT | May 27, 17:35 UTC | May 28, 07:10 UTC | 13h 35m |
| 2026-05-26 | JAL8 | NRT → BOS | May 26, 10:05 UTC | May 26, 22:15 UTC | 12h 10m |
| 2026-05-25 | JAL408 | FRA → NRT | May 25, 18:40 UTC | May 26, 06:59 UTC | 12h 19m |
| 2026-05-25 | JAL407 | NRT → FRA | May 25, 02:05 UTC | May 25, 15:55 UTC | 13h 50m |
| 2026-05-23 | JAL17 | YVR → NRT | May 23, 21:05 UTC | May 24, 06:30 UTC | 9h 25m |
| 2026-05-23 | JAL18 | NRT → YVR | May 23, 10:25 UTC | May 23, 18:20 UTC | 7h 56m |
| 2026-05-22 | JAL7 | BOS → NRT | May 22, 17:45 UTC | May 23, 06:40 UTC | 12h 55m |
| 2026-05-21 | JAL8 | NRT → BOS | May 21, 10:05 UTC | May 21, 21:45 UTC | 11h 40m |
| 2026-05-20 | JAL408 | FRA → NRT | May 20, 18:40 UTC | May 21, 07:05 UTC | 12h 25m |
| 2026-05-20 | JAL407 | NRT → FRA | May 20, 02:00 UTC | May 20, 15:25 UTC | 13h 26m |
| 2026-05-09 | JAL17 | YVR → NRT | May 9, 21:09 UTC | May 10, 06:25 UTC | 9h 15m |
| 2026-05-09 | JAL18 | NRT → YVR | May 9, 10:45 UTC | May 9, 18:45 UTC | 8h 0m |
| 2026-05-08 | JAL65 | SAN → NRT | May 8, 21:00 UTC | May 9, 08:30 UTC | 11h 30m |
| 2026-05-08 | JAL66 | NRT → SAN | May 8, 08:59 UTC | May 8, 18:20 UTC | 9h 20m |
| 2026-05-07 | JAL67 | SEA → NRT | May 7, 20:30 UTC | May 8, 06:25 UTC | 9h 54m |
| 2026-05-07 | JAL68 | NRT → SEA | May 7, 09:50 UTC | May 7, 18:10 UTC | 8h 20m |
| 2026-05-06 | JAL408 | FRA → NRT | May 6, 18:40 UTC | May 7, 07:15 UTC | 12h 35m |
| 2026-05-06 | JAL407 | NRT → FRA | May 6, 01:55 UTC | May 6, 15:20 UTC | 13h 25m |
| 2026-05-05 | JAL8781 | HNL → NRT | May 5, 01:30 UTC | May 5, 09:15 UTC | 7h 45m |
| 2026-05-04 | JAL8782 | NRT → HNL | May 4, 17:50 UTC | May 4, 18:00 UTC | 10m |
| 2026-05-04 | JAL8782 | NRT → HNL | May 4, 11:25 UTC | May 4, 11:55 UTC | 30m |
| 2026-05-03 | JAL061 | LAX → NRT | May 3, 21:24 UTC | May 4, 08:15 UTC | 10h 50m |
| 2026-05-03 | JAL062 | NRT → LAX | May 3, 09:25 UTC | May 3, 19:00 UTC | 9h 35m |
| 2026-05-02 | JAL67 | SEA → NRT | May 2, 20:25 UTC | May 3, 06:25 UTC | 9h 59m |
| 2026-05-02 | JAL68 | NRT → SEA | May 2, 09:20 UTC | May 2, 17:55 UTC | 8h 35m |
| 2026-05-01 | JAL67 | SEA → NRT | May 1, 20:25 UTC | May 2, 06:15 UTC | 9h 51m |
| 2026-05-01 | JAL68 | NRT → SEA | May 1, 09:40 UTC | May 1, 17:55 UTC | 8h 15m |
| 2026-04-30 | JAL7 | BOS → NRT | Apr 30, 17:20 UTC | May 1, 06:55 UTC | 13h 35m |
| 2026-04-29 | JAL8 | NRT → BOS | Apr 29, 10:20 UTC | Apr 29, 22:25 UTC | 12h 5m |
| 2026-04-28 | JAL7 | BOS → NRT | Apr 28, 17:20 UTC | Apr 29, 06:29 UTC | 13h 10m |
| 2026-04-27 | JAL8 | NRT → BOS | Apr 27, 10:05 UTC | Apr 27, 22:05 UTC | 12h 0m |
| 2026-04-26 | JAL408 | FRA → NRT | Apr 26, 18:20 UTC | Apr 27, 07:10 UTC | 12h 50m |
| 2026-04-26 | JAL407 | NRT → FRA | Apr 26, 01:55 UTC | Apr 26, 15:15 UTC | 13h 20m |
| 2026-04-24 | JAL65 | SAN → NRT | Apr 24, 20:30 UTC | Apr 25, 07:35 UTC | 11h 5m |
| 2026-04-24 | JAL66 | NRT → SAN | Apr 24, 08:55 UTC | Apr 24, 17:50 UTC | 8h 55m |
| 2026-04-23 | JAL17 | YVR → NRT | Apr 23, 21:20 UTC | Apr 24, 06:45 UTC | 9h 25m |
| 2026-04-23 | JAL18 | NRT → YVR | Apr 23, 10:25 UTC | Apr 23, 18:25 UTC | 7h 59m |
| 2026-04-22 | JAL061 | LAX → NRT | Apr 22, 20:30 UTC | Apr 23, 07:30 UTC | 11h 0m |
| 2026-04-22 | JAL062 | NRT → LAX | Apr 22, 08:55 UTC | Apr 22, 18:10 UTC | 9h 15m |
| 2026-04-21 | JAL67 | SEA → NRT | Apr 21, 20:35 UTC | Apr 22, 06:01 UTC | 9h 25m |
| 2026-04-21 | JAL68 | NRT → SEA | Apr 21, 09:25 UTC | Apr 21, 17:55 UTC | 8h 30m |
| 2026-04-20 | JAL7 | BOS → NRT | Apr 20, 17:30 UTC | Apr 21, 06:45 UTC | 13h 15m |
| 2026-04-19 | JAL8 | NRT → BOS | Apr 19, 09:55 UTC | Apr 19, 21:50 UTC | 11h 55m |
| 2026-04-18 | JAL67 | SEA → NRT | Apr 18, 20:45 UTC | Apr 19, 06:25 UTC | 9h 40m |
| 2026-04-18 | JAL68 | NRT → SEA | Apr 18, 09:45 UTC | Apr 18, 18:00 UTC | 8h 15m |
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 JA861J page for operator, model, and routing details .