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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
20722392025-12-02 20:27:0924.72.36.x/2421804 (ACCESS-SK)can (Canada)yesrewrittenreceivednoneReport
20693742025-11-27 16:21:1324.72.36.x/2421804 (ACCESS-SK)can (Canada)yesrewrittenreceivednoneReport
20654002025-11-20 15:02:5024.72.36.x/2421804 (ACCESS-SK)can (Canada)yesrewrittenreceivednoneReport
20614522025-11-13 13:54:2524.72.36.x/2421804 (ACCESS-SK)can (Canada)yesrewrittenreceivednoneReport
20559372025-10-30 10:25:5924.72.36.x/2421804 (ACCESS-SK)can (Canada)yesrewrittenrewrittennoneReport
20536552025-10-26 08:23:2724.72.36.x/2421804 (ACCESS-SK)can (Canada)yesrewrittenreceivednoneReport
20519062025-10-23 09:18:1224.72.36.x/2421804 (ACCESS-SK)can (Canada)yesrewrittenreceivednoneReport
20494262025-10-19 07:15:0224.72.36.x/2421804 (ACCESS-SK)can (Canada)yesrewrittenreceivednoneReport
20477272025-10-16 08:09:4824.72.36.x/2421804 (ACCESS-SK)can (Canada)yesrewrittenreceivednoneReport
20452952025-10-12 06:06:3224.72.36.x/2421804 (ACCESS-SK)can (Canada)yesrewrittenreceivednoneReport
20437192025-10-09 07:01:2424.72.36.x/2421804 (ACCESS-SK)can (Canada)yesrewrittenreceivednoneReport
20414492025-10-05 04:57:5624.72.36.x/2421804 (ACCESS-SK)can (Canada)yesrewrittenreceivednoneReport
20400242025-10-02 05:52:5324.72.36.x/2421804 (ACCESS-SK)can (Canada)yesrewrittenreceivednoneReport
20376502025-09-28 03:49:3424.72.36.x/2421804 (ACCESS-SK)can (Canada)yesrewrittenreceivednoneReport

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