Recent tests
| Spoof status key | ||||
|---|---|---|---|---|
| received | Spoofed packet was received. | ✔ | Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it. | |
| rewritten | Spoofed packet was received, but the source address was changed en route. | |||
| blocked | Spoofed packet was not received, but unspoofed packet was. | |||
| unknown | Neither spoofed nor unspoofed packet was received. | |||
| Session | Timestamp (UTC) | Client IP Block | ASN | Country | NAT | Outbound Private Status | Outbound Routable Status | Adj Spoof Prefix Len | Results | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022465 | 2025-09-01 19:48:32 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 2017055 | 2025-08-22 13:36:06 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 1989346 | 2025-07-03 19:16:14 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 1984657 | 2025-06-25 19:22:10 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 1972586 | 2025-06-04 13:25:26 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 1969160 | 2025-05-28 09:00:25 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 1949613 | 2025-04-24 19:02:37 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 1945869 | 2025-04-17 13:53:25 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 1945852 | 2025-04-17 13:33:25 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 1938776 | 2025-04-03 19:45:08 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 1934164 | 2025-03-26 15:36:49 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 1929645 | 2025-03-18 11:41:37 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 1903162 | 2025-01-31 19:52:34 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 1895417 | 2025-01-17 20:38:37 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 1888046 | 2025-01-03 18:05:51 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 1879151 | 2024-12-16 18:43:48 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 1867650 | 2024-11-26 14:25:36 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
| 1860952 | 2024-11-14 11:03:42 | 83.87.230.x/24 | 33915 (TNF-AS) | nld (Netherlands) | yes | blocked | blocked | none | Report | ||
All results shown