Logo

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
10236082020-11-09 13:31:23195.123.221.x/2421100 (ITLDC-NL)nld (Netherlands)yesblockedblockednoneReport
9589212020-08-23 18:17:16195.123.221.x/2421100 (ITLDC-NL)nld (Netherlands)yesblockedblockednoneReport
9589192020-08-23 18:14:43195.123.220.x/2421100 (ITLDC-NL)nld (Netherlands)yesblockedblockednoneReport
9560532020-08-21 16:16:34185.174.172.x/2421100 (ITLDC-NL)nld (Netherlands)yesunknownunknownnoneReport
9560502020-08-21 16:15:0891.235.129.x/2421100 (ITLDC-NL)ukr (Ukraine)yesunknownunknownnoneReport
9560472020-08-21 16:13:00195.123.221.x/2421100 (ITLDC-NL)nld (Netherlands)yesunknownunknownnoneReport
9522162020-08-18 06:00:28195.123.216.x/2421100 (ITLDC-NL)nld (Netherlands)yesblockedblockednoneReport
9521172020-08-18 04:44:49195.123.216.x/2421100 (ITLDC-NL)nld (Netherlands)yesblockedblockednoneReport
9520552020-08-18 04:05:30195.123.216.x/2421100 (ITLDC-NL)nld (Netherlands)yesblockedblockednoneReport
9520182020-08-18 03:34:36195.123.216.x/2421100 (ITLDC-NL)nld (Netherlands)yesblockedblockednoneReport
3536542017-11-14 19:20:56185.14.28.x/2421100 (ITLDC-NL)ukr (Ukraine)yesblockedblockednoneReport
2686892017-07-09 16:14:44185.14.28.x/2421100 (ITLDC-NL)ukr (Ukraine)yesblockedblockednoneReport
2118952017-05-07 01:13:1993.170.169.x/2421100 (ITLDC-NL)ukr (Ukraine)noblockedblockednoneReport
2042522017-04-30 00:06:1393.170.169.x/2421100 (ITLDC-NL)ukr (Ukraine)noblockedblockednoneReport
1966892017-04-22 22:59:1093.170.169.x/2421100 (ITLDC-NL)ukr (Ukraine)noblockedblockednoneReport
1897192017-04-16 00:52:1093.170.169.x/2421100 (ITLDC-NL)ukr (Ukraine)noblockedblockednoneReport
1832452017-04-08 20:45:0993.170.169.x/2421100 (ITLDC-NL)ukr (Ukraine)noblockedblockednoneReport
1777682017-04-01 19:38:0393.170.169.x/2421100 (ITLDC-NL)ukr (Ukraine)noblockedblockednoneReport

All results shown
Last Modified