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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2138462 | 2026-04-01 03:12:07 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | ✔ | rewritten | none | Report | |
| 2137447 | 2026-03-30 14:48:28 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | blocked | ✔ | blocked | none | Report | |
| 2135672 | 2026-03-27 04:49:13 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | blocked | ✔ | blocked | none | Report | |
| 2134507 | 2026-03-25 02:05:10 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | ✔ | rewritten | none | Report | |
| 2131813 | 2026-03-20 03:42:18 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | blocked | ✔ | blocked | none | Report | |
| 2130726 | 2026-03-18 00:58:07 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | ✔ | rewritten | none | Report | |
| 2130710 | 2026-03-18 00:00:50 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | ✔ | rewritten | none | Report | |
| 2128154 | 2026-03-13 02:35:24 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | blocked | ✔ | blocked | none | Report | |
| 2126915 | 2026-03-10 22:53:56 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | ✔ | rewritten | none | Report | |
| 2126588 | 2026-03-10 11:32:18 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | ✔ | rewritten | none | Report | |
| 2124293 | 2026-03-06 01:28:30 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | blocked | ✔ | blocked | none | Report | |
| 2122689 | 2026-03-03 10:25:24 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | ✔ | rewritten | none | Report | |
| 2122451 | 2026-03-02 22:15:31 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | ✔ | rewritten | none | Report | |
| 2120513 | 2026-02-27 00:21:36 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | blocked | ✔ | blocked | none | Report | |
| 2118634 | 2026-02-23 21:08:32 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | ✔ | rewritten | none | Report | |
| 2117231 | 2026-02-21 07:11:11 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | ✔ | rewritten | none | Report | |
| 2117081 | 2026-02-20 23:04:50 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | ✔ | rewritten | none | Report | |
| 2117075 | 2026-02-20 22:44:38 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | ✔ | rewritten | none | Report | |
| 2116490 | 2026-02-19 23:14:40 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | blocked | ✔ | received | /9 | Report | |
| 2115071 | 2026-02-17 18:26:52 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | ✔ | received | none | Report | |
| 2112336 | 2026-02-12 22:07:19 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | blocked | ✔ | received | /9 | Report | |
| 2110879 | 2026-02-10 17:19:36 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | received | none | Report | ||
| 2109761 | 2026-02-09 05:11:12 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | received | none | Report | ||
| 2108126 | 2026-02-05 20:59:58 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | blocked | ✔ | received | /9 | Report | |
| 2105609 | 2026-02-02 04:03:48 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | received | none | Report | ||
| 2104122 | 2026-01-29 21:44:48 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | rewritten | received | none | Report | ||
| 2104077 | 2026-01-29 19:52:35 | 151.243.242.x/24 | 210476 | irn (Iran) | yes | blocked | ✔ | received | /9 | Report | |
All results shown