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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2204067 | 2026-07-27 01:01:52 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2204062 | 2026-07-27 00:58:01 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2203694 | 2026-07-26 04:14:40 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2203682 | 2026-07-26 04:02:55 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2171628 | 2026-05-31 20:10:52 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2168795 | 2026-05-27 03:26:49 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2168774 | 2026-05-27 02:23:29 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2168770 | 2026-05-27 02:11:49 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2166766 | 2026-05-23 15:38:52 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2166753 | 2026-05-23 14:57:05 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2166738 | 2026-05-23 14:35:21 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2166729 | 2026-05-23 14:23:39 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2166117 | 2026-05-22 14:08:59 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2129431 | 2026-03-15 21:25:28 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2124769 | 2026-03-06 21:50:40 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2124761 | 2026-03-06 21:09:00 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2124657 | 2026-03-06 16:31:38 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2121318 | 2026-02-28 15:05:24 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2068357 | 2025-11-26 00:29:14 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2064490 | 2025-11-18 23:22:24 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2064474 | 2025-11-18 22:40:39 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2064461 | 2025-11-18 22:18:51 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2064456 | 2025-11-18 22:07:05 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2036954 | 2025-09-26 20:03:41 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2032987 | 2025-09-19 18:21:37 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2032950 | 2025-09-19 17:23:37 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2032934 | 2025-09-19 16:50:27 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | blocked | blocked | none | Report | ||
| 2031943 | 2025-09-17 21:55:19 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2031928 | 2025-09-17 21:13:41 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2031923 | 2025-09-17 20:52:03 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2031917 | 2025-09-17 20:40:18 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2027163 | 2025-09-09 19:54:40 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2027133 | 2025-09-09 18:58:19 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 2027121 | 2025-09-09 18:36:41 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 1988781 | 2025-07-02 22:05:09 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
| 1986003 | 2025-06-28 01:29:31 | 170.231.121.x/24 | 265055 | bra (Brazil) | yes | rewritten | rewritten | none | Report | ||
All results shown