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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
1602062017-03-07 12:46:1379.157.123.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1598382017-03-06 20:17:0879.157.123.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1596052017-03-06 11:48:2779.157.123.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1591742017-03-05 12:32:3279.157.123.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1588772017-03-04 22:26:3679.157.123.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1586472017-03-04 13:31:2579.157.123.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1581802017-03-03 16:38:5679.157.123.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1577852017-03-02 22:42:0679.157.123.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1577782017-03-02 22:30:2179.157.123.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1577692017-03-02 22:10:5579.157.123.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1577642017-03-02 22:00:0379.157.123.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1574822017-03-02 13:24:1779.157.123.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1571592017-03-01 23:34:0879.157.123.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport

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