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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
15887432023-06-11 00:08:3796.126.70.x/2421659 (ALT-TELECOM)can (Canada)yesblockedblockednoneReport
15887432023-06-11 00:08:372602:fdd2:xx::/4021659 (ALT-TELECOM)can (Canada)yesblockedblockednoneReport
1053632016-12-06 00:25:35104.152.4.x/2421659 (ALT-TELECOM)can (Canada)yesblockedblockednoneReport
1008522016-11-28 23:12:46104.152.4.x/2421659 (ALT-TELECOM)can (Canada)yesunknownunknownnoneReport
1004052016-11-28 09:21:27104.152.4.x/2421659 (ALT-TELECOM)can (Canada)yesblockedblockednoneReport
985862016-11-24 23:46:57104.152.4.x/2421659 (ALT-TELECOM)can (Canada)yesblockedblockednoneReport
921952016-11-15 17:10:47104.152.4.x/2421659 (ALT-TELECOM)can (Canada)yesblockedblockednoneReport
901952016-11-12 17:45:13104.152.4.x/2421659 (ALT-TELECOM)can (Canada)yesblockedblockednoneReport
899122016-11-12 08:08:11104.152.4.x/2421659 (ALT-TELECOM)can (Canada)yesblockedblockednoneReport
875032016-11-09 10:20:48104.152.4.x/2421659 (ALT-TELECOM)can (Canada)yesblockedblockednoneReport
856602016-11-04 08:04:55104.152.4.x/2421659 (ALT-TELECOM)can (Canada)yesblockedblockednoneReport
852512016-11-02 23:27:45104.152.4.x/2421659 (ALT-TELECOM)can (Canada)yesblockedblockednoneReport
851602016-11-02 18:49:59104.152.4.x/2421659 (ALT-TELECOM)can (Canada)yesblockedblockednoneReport
834992016-10-29 01:25:26104.152.4.x/2421659 (ALT-TELECOM)can (Canada)yesblockedblockednoneReport
819142016-10-25 03:54:13104.152.4.x/2421659 (ALT-TELECOM)can (Canada)yesblockedblockednoneReport
816962016-10-24 17:09:00104.152.4.x/2421659 (ALT-TELECOM)can (Canada)yesblockedblockednoneReport
816702016-10-24 16:15:50104.152.4.x/2421659 (ALT-TELECOM)can (Canada)yesblockedblockednoneReport

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