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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006049 | 2025-08-02 14:13:09 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | none | Report | ||
| 2001993 | 2025-07-26 13:04:55 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | none | Report | ||
| 1986071 | 2025-06-28 07:26:07 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | none | Report | ||
| 1977073 | 2025-06-12 04:54:52 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | none | Report | ||
| 1932932 | 2025-03-24 14:59:53 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | none | Report | ||
| 1926097 | 2025-03-12 08:55:08 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | none | Report | ||
| 1764092 | 2024-05-16 04:11:56 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | rewritten | rewritten | none | Report | ||
| 1691902 | 2023-12-23 05:37:16 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | /25 | Report | ||
| 1688158 | 2023-12-15 20:17:07 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | /25 | Report | ||
| 1677417 | 2023-11-25 19:26:53 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | /25 | Report | ||
| 1673890 | 2023-11-19 14:45:14 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | /25 | Report | ||
| 1670239 | 2023-11-12 13:07:12 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | /25 | Report | ||
| 1666523 | 2023-11-05 12:00:17 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | /25 | Report | ||
| 1662760 | 2023-10-29 10:53:13 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | /25 | Report | ||
| 1661717 | 2023-10-27 12:01:47 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | /25 | Report | ||
| 1658970 | 2023-10-22 13:05:21 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | /25 | Report | ||
| 1655185 | 2023-10-15 11:07:21 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | /25 | Report | ||
| 1585054 | 2023-06-03 14:00:42 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | /25 | Report | ||
| 1581392 | 2023-05-27 15:11:59 | 58.251.166.x/24 | 17623 (CNCGROUP-SZ) | chn (China) | yes | blocked | blocked | /25 | Report | ||
All results shown