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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012158 | 2025-08-13 12:00:07 | 143.202.212.x/24 | 52851 | bra (Brazil) | yes | rewritten | received | /8 | Report | ||
| 2012158 | 2025-08-13 12:00:07 | 2804:72c:10xx::/40 | 52851 | bra (Brazil) | no | received | received | /16 | Report | ||
| 2012141 | 2025-08-13 11:29:51 | 143.202.214.x/24 | 52851 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 2012136 | 2025-08-13 11:25:50 | 143.202.214.x/24 | 52851 | bra (Brazil) | yes | rewritten | ✔ | received | /8 | Report | |
| 2012134 | 2025-08-13 11:16:35 | 143.202.214.x/24 | 52851 | bra (Brazil) | yes | rewritten | ✔ | received | /8 | Report | |
| 1960233 | 2025-05-13 19:13:28 | 143.202.213.x/24 | 52851 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1960233 | 2025-05-13 19:13:28 | 2804:72c:18xx::/40 | 52851 | bra (Brazil) | no | blocked | blocked | /64 | Report | ||
| 1960212 | 2025-05-13 18:41:00 | 143.202.212.x/24 | 52851 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 1960212 | 2025-05-13 18:41:00 | 2804:72c:10xx::/40 | 52851 | bra (Brazil) | no | blocked | blocked | /64 | Report | ||
| 712026 | 2019-07-09 03:15:54 | 143.202.212.x/24 | 52851 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 711278 | 2019-07-08 02:16:20 | 143.202.212.x/24 | 52851 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 710198 | 2019-07-05 16:37:51 | 143.202.212.x/24 | 52851 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 707829 | 2019-07-02 00:57:23 | 143.202.212.x/24 | 52851 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 704239 | 2019-06-25 15:15:36 | 143.202.212.x/24 | 52851 | bra (Brazil) | yes | blocked | ✔ | received | /8 | Report | |
| 703910 | 2019-06-25 00:46:02 | 143.202.212.x/24 | 52851 | bra (Brazil) | yes | blocked | ✔ | received | /8 | Report | |
| 703590 | 2019-06-24 14:11:17 | 143.202.212.x/24 | 52851 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 702608 | 2019-06-22 14:39:34 | 143.202.212.x/24 | 52851 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
| 698904 | 2019-06-16 02:40:06 | 143.202.212.x/24 | 52851 | bra (Brazil) | yes | blocked | ✔ | blocked | none | Report | |
All results shown