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Recent tests

Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
17181132024-02-14 02:54:5071.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17180292024-02-13 21:34:5071.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17176862024-02-13 04:09:4171.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17169862024-02-11 16:02:1971.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17167152024-02-10 23:11:1671.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17167102024-02-10 22:45:3371.187.237.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
17166982024-02-10 22:07:3671.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17141062024-02-06 02:58:3071.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17121822024-02-02 00:10:4571.187.237.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
17110892024-01-31 03:48:5771.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17074582024-01-24 02:37:3771.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17041012024-01-17 01:26:0771.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17003352024-01-10 02:04:0771.187.237.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
17003022024-01-10 00:14:3571.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16966472024-01-02 23:03:0171.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16933412023-12-26 21:44:2471.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16933122023-12-26 20:28:0771.187.237.x/24701 (UUNET)usa (United States)yesunknownunknownnoneReport
16907732023-12-21 02:28:3871.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16870062023-12-13 23:41:2171.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16839842023-12-08 00:29:0571.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16821572023-12-05 01:53:1571.187.237.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16807752023-12-01 23:38:3971.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16801492023-11-30 23:17:4171.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16770122023-11-24 21:11:4371.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16760232023-11-23 03:40:1371.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16739262023-11-19 16:26:1571.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16731422023-11-17 19:56:1171.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16703622023-11-12 21:35:1071.187.237.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16702542023-11-12 14:30:0971.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16693172023-11-10 14:23:2571.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16693152023-11-10 14:22:2371.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16689902023-11-09 22:47:5671.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16684402023-11-08 21:17:5771.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16659512023-11-04 05:05:0571.187.237.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16651802023-11-02 21:33:5171.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16646712023-11-01 20:04:4271.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16640912023-10-31 21:57:1271.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16613832023-10-26 18:27:3671.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16599592023-10-24 11:49:3471.187.237.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16571892023-10-18 22:56:4871.187.237.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16565352023-10-17 20:28:5871.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16559872023-10-16 21:46:5371.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16521242023-10-09 22:32:0971.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16520792023-10-09 20:35:0871.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16511032023-10-07 19:13:1171.187.237.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16502082023-10-06 00:00:1271.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16485482023-10-02 21:05:2971.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16468142023-09-28 22:48:4671.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16456672023-09-26 23:27:5271.187.237.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16447842023-09-25 13:15:1771.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16429452023-09-21 21:37:0271.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16408792023-09-18 11:37:0071.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16391682023-09-14 20:24:2471.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16353822023-09-07 19:13:4571.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16316242023-08-31 13:23:0671.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16277912023-08-24 12:06:0971.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16222892023-08-14 15:49:0971.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16178782023-08-06 11:00:5071.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16141512023-07-30 04:14:1871.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16106162023-07-22 20:02:0771.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16068732023-07-15 12:21:4971.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16045292023-07-11 13:34:5571.187.237.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
15990192023-07-01 04:14:0871.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15981562023-06-29 13:52:3471.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15949652023-06-23 02:42:5971.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15943272023-06-21 20:55:0871.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15913732023-06-16 01:14:2771.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15907732023-06-14 19:44:0871.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15889712023-06-11 13:46:5771.187.237.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
15882912023-06-09 21:19:3571.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15877802023-06-08 21:43:3271.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15843272023-06-02 02:04:1071.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15842482023-06-01 20:32:4471.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15806132023-05-26 00:53:1871.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15800662023-05-25 01:44:1271.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15768462023-05-18 23:42:0671.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15756822023-05-16 21:52:4871.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15736142023-05-12 13:52:3471.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15732572023-05-11 22:31:4271.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15710322023-05-08 00:14:0371.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15699472023-05-05 12:41:5671.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15676032023-04-30 20:00:5771.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15666222023-04-28 09:45:0571.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15641462023-04-23 18:50:1671.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15627002023-04-20 12:59:0971.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15605752023-04-16 16:54:0571.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15588832023-04-13 00:41:1071.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15569192023-04-09 15:10:0071.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15558932023-04-07 10:56:1971.187.237.x/24701 (UUNET)usa (United States)yesunknownunknownnoneReport
15532472023-04-02 12:10:3071.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15501402023-03-27 14:11:1171.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15492792023-03-25 17:31:0471.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15462982023-03-20 13:00:2671.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15455122023-03-18 16:20:1771.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15420502023-03-13 05:33:5771.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15413902023-03-11 17:37:2571.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15381682023-03-05 23:20:1371.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15375972023-03-04 16:10:3371.187.237.x/24701 (UUNET)usa (United States)yesunknownrewrittennoneReport
15341612023-02-26 16:42:1671.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15336822023-02-25 13:11:5871.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport

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