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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
21800002026-06-15 07:53:3788.8.64.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21765942026-06-09 13:30:1088.8.64.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21727002026-06-02 12:23:1088.8.64.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21683422026-05-26 11:16:0188.8.64.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21639632026-05-19 10:08:5388.8.64.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21598392026-05-12 09:01:2888.8.64.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21588592026-05-10 14:48:1688.8.64.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21549542026-05-03 13:41:1488.8.64.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21514122026-04-26 12:34:0488.8.64.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21478992026-04-19 11:27:0288.8.64.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21478952026-04-19 11:14:2388.8.64.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21434302026-04-10 13:30:3388.8.64.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21397362026-04-03 12:23:2688.8.64.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport

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