Route Leak Detection #13
Open
Details
- Analysis Run
- #1 (2026-05-01 00:00 → 2026-05-30 23:59)
- Prefix
-
159.12.191.0/24 - Leaking ASN
AS4657- Expected Upstream ASes
-
AS4657 - Observed AS Path
-
AS37497 → AS13030 → AS211197 → AS211197 → AS211197 → AS211197 → AS211197 → AS3303 → AS4657 → AS204284 - Collectors
- 3
- First Seen
- May 12, 2026, 5:04 p.m.
- Last Seen
- May 21, 2026, 12:28 p.m.
- Duration
- 761067s
- Recorded
- May 31, 2026, 11:16 a.m.
Confidence Score
0%
Low confidence
Leak Signals
- smashandgrab
- visibilityspike
- pathlengthexplosion
Raw Evidence
{'as_paths': ['37497 13030 211197 211197 211197 211197 211197 3303 4657 204284', '37497 13030 211197 211197 211197 211197 211197 3303 4657 204284', '213151 34549 13030 211197 211197 211197 211197 211197 3303 4657 204284', '1403 577 6461 6461 6461 6461 4637 4637 4637 4637 4657 204284', '1403 577 6461 6461 6461 6461 4637 4637 4637 4637 4657 204284'], 'peer_ases': [37497, 1403, 213151], 'timestamps': ['2026-05-21T12:28:43.434069+00:00', '2026-05-21T12:28:36.956196+00:00', '2026-05-21T12:28:29.891076+00:00', '2026-05-19T04:36:30.117270+00:00', '2026-05-19T04:36:19.989244+00:00'], 'threshold_path_length': 8, 'baseline_median_path_length': 5}