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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1322450 | 2022-03-10 03:27:08 | 183.172.67.x/24 | 4538 (ERX-CERNET-BKB) | chn (China) | no | blocked | blocked | none | Report | ||
| 1320660 | 2022-03-07 03:33:30 | 183.172.67.x/24 | 4538 (ERX-CERNET-BKB) | chn (China) | yes | unknown | unknown | none | Report | ||
| 1284403 | 2022-01-03 14:10:53 | 183.172.67.x/24 | 4538 (ERX-CERNET-BKB) | chn (China) | yes | rewritten | rewritten | none | Report | ||
| 1279701 | 2021-12-27 03:54:34 | 183.172.67.x/24 | 4538 (ERX-CERNET-BKB) | chn (China) | no | blocked | blocked | none | Report | ||
| 1253463 | 2021-11-20 10:13:05 | 183.172.67.x/24 | 4538 (ERX-CERNET-BKB) | chn (China) | no | rewritten | rewritten | none | Report | ||
| 1252659 | 2021-11-18 20:05:37 | 183.172.67.x/24 | 4538 (ERX-CERNET-BKB) | chn (China) | no | blocked | blocked | none | Report | ||
| 1221889 | 2021-09-28 12:27:42 | 183.172.67.x/24 | 4538 (ERX-CERNET-BKB) | chn (China) | yes | rewritten | rewritten | none | Report | ||
| 1020691 | 2020-11-04 14:32:28 | 183.172.67.x/24 | 4538 (ERX-CERNET-BKB) | chn (China) | no | blocked | blocked | none | Report | ||
| 806454 | 2019-12-12 18:41:32 | 183.172.67.x/24 | 4538 (ERX-CERNET-BKB) | chn (China) | no | blocked | blocked | none | Report | ||
| 776791 | 2019-10-26 08:11:34 | 183.172.67.x/24 | 4538 (ERX-CERNET-BKB) | chn (China) | no | blocked | blocked | none | Report | ||
All results shown