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BGP Hijack & Leak Monitor
Detected BGP origin hijacks and route leaks worldwide — filter by AS number or prefix, with confidence scores, hijacker and victim networks, affected prefixes and duration.
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6Hijack eventslast 28 days
2High confidence
0Route leaks
0Ongoing
BGP hijacks — AS15169
| Detected | Confidence | Hijacker | Victim(s) | Prefixes | Duration |
|---|---|---|---|---|---|
| 16 Oct 2026, 23:43 UTC | Medium · 6 | AS43515 Google Ireland Limited IE | AS15169 Google LLC | 57.140.198.0/24 |
1.3 h 1 peers saw it |
| 14 Oct 2026, 05:51 UTC | High · 8 | AS43515 Google Ireland Limited IE | AS15169 Google LLC AS19527 Google LLC |
57.140.194.0/2457.140.198.0/24 |
2.7 days 5 peers saw it |
| 08 Oct 2026, 18:30 UTC | High · 8 | AS43515 Google Ireland Limited IE | AS15169 Google LLC AS19527 Google LLC |
57.140.194.0/2457.140.198.0/24 |
59 min 3 peers saw it |
| 05 Oct 2026, 00:27 UTC | Medium · 6 | AS43515 Google Ireland Limited IE | AS15169 Google LLC | 57.140.198.0/24 |
0 min 1 peers saw it |
| 03 Oct 2026, 22:24 UTC | Medium · 6 | AS43515 Google Ireland Limited IE | AS15169 Google LLC | 57.140.198.0/24 |
3.2 h 3 peers saw it |
| 23 Sep 2026, 01:30 UTC | Medium · 6 | AS43515 Google Ireland Limited IE | AS15169 Google LLC | 57.140.198.0/24 |
5.7 h 2 peers saw it |
Route leaks
No route leaks detected in this period.
Hijack — a network announces address space that belongs to someone else. Route leak — a network re-announces routes it learned from one provider or peer to another, so traffic takes a path it shouldn't. Confidence 8+ is high; low scores are often legitimate changes such as a new upstream or a DDoS-protection service.
Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.