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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2194398 | 2026-07-10 13:38:41 | 91.231.70.x/24 | 198050 (ALFA-SYSTEM-AS) | pol (Poland) | yes | blocked | ✔ | blocked | none | Report | |
| 2194328 | 2026-07-10 11:53:55 | 91.231.70.x/24 | 198050 (ALFA-SYSTEM-AS) | pol (Poland) | yes | blocked | ✔ | blocked | none | Report | |
| 2194272 | 2026-07-10 09:37:51 | 91.231.70.x/24 | 198050 (ALFA-SYSTEM-AS) | pol (Poland) | yes | blocked | ✔ | blocked | none | Report | |
| 2194268 | 2026-07-10 09:31:03 | 91.231.70.x/24 | 198050 (ALFA-SYSTEM-AS) | pol (Poland) | yes | blocked | ✔ | blocked | none | Report | |
| 2194262 | 2026-07-10 09:06:11 | 91.231.70.x/24 | 198050 (ALFA-SYSTEM-AS) | pol (Poland) | yes | rewritten | ✔ | received | none | Report | |
| 2194221 | 2026-07-10 07:13:47 | 91.231.70.x/24 | 198050 (ALFA-SYSTEM-AS) | pol (Poland) | yes | rewritten | ✔ | received | none | Report | |
| 2193964 | 2026-07-09 19:12:38 | 91.231.70.x/24 | 198050 (ALFA-SYSTEM-AS) | pol (Poland) | yes | rewritten | ✔ | received | none | Report | |
| 2193954 | 2026-07-09 18:56:58 | 91.231.70.x/24 | 198050 (ALFA-SYSTEM-AS) | pol (Poland) | yes | blocked | ✔ | blocked | none | Report | |
| 630225 | 2019-02-25 07:54:23 | 91.231.70.x/24 | 198050 (ALFA-SYSTEM-AS) | pol (Poland) | yes | rewritten | ✔ | received | none | Report | |
| 629846 | 2019-02-24 13:44:22 | 91.231.70.x/24 | 198050 (ALFA-SYSTEM-AS) | pol (Poland) | yes | rewritten | ✔ | received | none | Report | |
| 602296 | 2019-01-07 21:17:12 | 91.231.70.x/24 | 198050 (ALFA-SYSTEM-AS) | pol (Poland) | yes | rewritten | ✔ | received | none | Report | |
| 601453 | 2019-01-06 11:24:31 | 91.231.70.x/24 | 198050 (ALFA-SYSTEM-AS) | pol (Poland) | yes | rewritten | ✔ | received | none | Report | |
| 580807 | 2018-11-30 22:15:47 | 91.231.70.x/24 | 198050 (ALFA-SYSTEM-AS) | pol (Poland) | yes | rewritten | ✔ | received | none | Report | |
| 576691 | 2018-11-23 21:09:19 | 91.231.70.x/24 | 198050 (ALFA-SYSTEM-AS) | pol (Poland) | yes | rewritten | ✔ | received | none | Report | |
All results shown