Back to the log
Aircraft
4R-ALP
Regularcountry captured 13 times
- Mode S hex
- 770590
- Manufacturer
- Airbus Industrie
- Serial number
- 1669
- Year built
- 201511 years old
- Operator
- Srilankan Airlines (ALK)
- Country of registration
Sri Lanka
- First contact
- 10 Apr 2016, 15:21
- Last contact
- 26 Sept 2026, 20:03
- Logged visits
- 366
The station's story
- Cumulative contact time
- 79 h
- Distinct days
- 301
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #4,865 of 60,219
- Longest contact
- 0 h 37 min
Observed callsigns
ALK (332 contacts, 2016-2026)
Operator as per the registry of 28 Sept 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| ALK563 | VCBI > LFPG | 15 Apr 2026, 07:3515 Apr 2026 | 15 Apr 2026, 08:02 | 25,125 ft | 1,812 |
| ALK504 | EGLL > VCBI | 13 Apr 2026, 23:4813 Apr 2026 | 13 Apr 2026, 23:50 | 35,000 ft | 63 |
| ALK564 | LFPG > VCBI | 12 Apr 2026, 15:4112 Apr 2026 | 12 Apr 2026, 16:02 | 35,000 ft | 1,106 |
| ALK563 | VCBI > LFPG | 12 Apr 2026, 08:0512 Apr 2026 | 12 Apr 2026, 08:32 | 24,475 ft | 2,144 |
| ALK564 | LFPG > VCBI | 10 Apr 2026, 15:4410 Apr 2026 | 10 Apr 2026, 16:00 | 35,000 ft | 1,133 |
| ALK503 | VCBI > EGLL | 5 Apr 2026, 20:005 Apr 2026 | 5 Apr 2026, 20:23 | 40,000 ft | 1,784 |
| ALK504 | EGLL > VCBI | 1 Apr 2026, 23:551 Apr 2026 | 1 Apr 2026, 23:57 | 33,000 ft | 57 |
| ALK505 | VCBI > EGLL | 28 Mar 2026, 07:5128 Mar 2026 | 28 Mar 2026, 08:14 | 40,000 ft | 1,285 |
| ALK503 | VCBI > EGLL | 26 Mar 2026, 18:5826 Mar 2026 | 26 Mar 2026, 19:19 | 40,000 ft | 1,431 |
| ALK504 | EGLL > VCBI | 17 Mar 2026, 23:2017 Mar 2026 | 17 Mar 2026, 23:22 | 35,000 ft | 117 |
| ALK1205 | VCBI > EGLL | 8 Mar 2026, 13:048 Mar 2026 | 8 Mar 2026, 13:26 | 38,000 ft | 1,189 |
| ALK503 | VCBI > EGLL | 28 Feb 2026, 20:5428 Feb 2026 | 28 Feb 2026, 21:01 | 40,000 ft | 290 |
| ALK506 | EGLL > VCBI | 1 Feb 2026, 14:381 Feb 2026 | 1 Feb 2026, 14:40 | 35,000 ft | 25 |
| ALK504 | EGLL > VCBI | 24 Jan 2026, 22:5724 Jan 2026 | 24 Jan 2026, 23:03 | 35,000 ft | 223 |
| ALK506 | EGLL > VCBI | 18 Jan 2026, 15:0318 Jan 2026 | 18 Jan 2026, 15:15 | 35,000 ft | 252 |
| ALK564 | LFPG > VCBI | 14 Jan 2026, 15:0914 Jan 2026 | 14 Jan 2026, 15:27 | 35,000 ft | 1,190 |
| ALK563 | VCBI > LFPG | 14 Jan 2026, 06:5214 Jan 2026 | 14 Jan 2026, 07:27 | 24,225 ft | 2,253 |
| ALK504 | EGLL > VCBI | 25 Dec 2025, 22:5825 Dec 2025 | 25 Dec 2025, 23:26 | 35,000 ft | 2,353 |
| ALK506 | EGLL > VCBI | 6 Dec 2025, 15:026 Dec 2025 | 6 Dec 2025, 15:04 | 35,000 ft | 74 |
| ALK501 | VCBI > VCBI | 30 Nov 2025, 11:4230 Nov 2025 | 30 Nov 2025, 12:08 | 26,500 ft | 1,210 |
| ALK506 | EGLL > VCBI | 23 Nov 2025, 14:4523 Nov 2025 | 23 Nov 2025, 14:46 | 33,000 ft | 12 |
| ALK505 | VCBI > EGLL | 15 Nov 2025, 07:5315 Nov 2025 | 15 Nov 2025, 07:59 | 38,000 ft | 140 |
| ALK501 | VCBI > VCBI | 12 Nov 2025, 12:2612 Nov 2025 | 12 Nov 2025, 12:54 | 23,375 ft | 1,275 |
| ALK503 | VCBI > EGLL | 31 Oct 2025, 18:4731 Oct 2025 | 31 Oct 2025, 18:51 | 38,000 ft | 163 |
| ALK504 | EGLL > VCBI | 24 Oct 2025, 23:4124 Oct 2025 | 24 Oct 2025, 23:42 | 35,000 ft | 100 |
