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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
1578662017-03-03 01:10:35187.163.37.x/246503mex (Mexico)yesblockedblockednoneReport
1576872017-03-02 19:29:18187.163.37.x/246503mex (Mexico)yesrewrittenrewrittennoneReport
1523002017-02-23 18:16:02187.163.37.x/246503mex (Mexico)yesrewrittenrewrittennoneReport
1512492017-02-22 01:20:36187.163.37.x/246503mex (Mexico)yesblockedblockednoneReport
1474752017-02-15 21:47:15187.163.37.x/246503mex (Mexico)yesrewrittenrewrittennoneReport
1467042017-02-14 19:47:14187.163.37.x/246503mex (Mexico)yesrewrittenrewrittennoneReport
1424172017-02-07 18:34:00187.163.37.x/246503mex (Mexico)yesrewrittenrewrittennoneReport
1369822017-01-30 20:33:16187.163.37.x/246503mex (Mexico)yesrewrittenrewrittennoneReport
1323932017-01-23 19:20:04187.163.37.x/246503mex (Mexico)yesrewrittenrewrittennoneReport
1266232017-01-10 22:12:21187.163.37.x/246503mex (Mexico)yesrewrittenrewrittennoneReport
1257832017-01-09 18:52:30187.163.37.x/246503mex (Mexico)yesunknownunknownnoneReport
1104822016-12-13 18:59:32187.163.37.x/246503mex (Mexico)yesunknownunknownnoneReport
1058362016-12-06 18:02:13187.163.37.x/246503mex (Mexico)yesrewrittenrewrittennoneReport
1051602016-12-05 18:39:44187.163.37.x/246503mex (Mexico)yesrewrittenrewrittennoneReport
1015122016-11-29 20:38:19187.163.37.x/246503mex (Mexico)yesunknownunknownnoneReport
972042016-11-22 19:25:02187.163.37.x/246503mex (Mexico)yesrewrittenrewrittennoneReport
925132016-11-16 01:21:59187.163.37.x/246503mex (Mexico)yesrewrittenrewrittennoneReport
890252016-11-11 01:57:20187.163.37.x/246503mex (Mexico)yesrewrittenrewrittennoneReport

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