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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
17252222024-02-28 07:14:425.173.120.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
17177902024-02-13 11:32:005.173.120.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
17174572024-02-12 16:51:545.173.120.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
15553562023-04-06 10:26:525.173.120.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
14056632022-07-22 08:57:405.173.120.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
13726802022-05-30 09:02:175.173.120.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
8425072020-02-16 11:48:065.173.120.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport

All results shown
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