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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
2966492017-08-14 14:03:3788.20.150.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2965462017-08-14 09:45:2788.20.150.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2930762017-08-09 07:32:0888.20.150.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2930402017-08-09 06:42:0988.20.150.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2912502017-08-07 01:52:5788.20.150.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2215512017-05-16 10:28:4988.20.150.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2214702017-05-16 08:52:1788.20.150.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2208892017-05-15 18:28:1788.20.150.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2203952017-05-15 08:45:1288.20.150.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2203822017-05-15 08:28:4988.20.150.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport

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