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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
17694712024-05-26 16:18:1946.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17652872024-05-18 15:22:4246.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17614152024-05-10 17:45:3146.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17578642024-05-03 15:39:3846.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17535662024-04-25 07:14:0646.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17480992024-04-14 05:09:2546.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17444772024-04-07 04:03:0446.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17409202024-03-31 00:18:1746.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport

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