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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
12701592021-12-15 15:25:0931.42.14.x/2449528 (ALFANET-PL-AS)pol (Poland)yesrewrittenrewrittennoneReport
12678472021-12-11 16:32:0531.42.14.x/2449528 (ALFANET-PL-AS)pol (Poland)yesrewrittenrewrittennoneReport
12651372021-12-07 08:30:0031.42.14.x/2449528 (ALFANET-PL-AS)pol (Poland)yesrewrittenrewrittennoneReport
12544342021-11-22 14:20:0631.42.14.x/2449528 (ALFANET-PL-AS)pol (Poland)yesrewrittenrewrittennoneReport
12523102021-11-18 06:53:4531.42.14.x/2449528 (ALFANET-PL-AS)pol (Poland)yesrewrittenrewrittennoneReport
12507232021-11-15 15:45:2831.42.14.x/2449528 (ALFANET-PL-AS)pol (Poland)yesrewrittenrewrittennoneReport
12464652021-11-08 06:06:0331.42.14.x/2449528 (ALFANET-PL-AS)pol (Poland)yesrewrittenrewrittennoneReport
12423992021-10-31 19:17:1831.42.14.x/2449528 (ALFANET-PL-AS)pol (Poland)yesrewrittenrewrittennoneReport
12381692021-10-24 17:10:2331.42.14.x/2449528 (ALFANET-PL-AS)pol (Poland)yesunknownrewrittennoneReport
12237562021-10-01 04:54:0831.42.14.x/2449528 (ALFANET-PL-AS)pol (Poland)yesrewrittenrewrittennoneReport
12191852021-09-23 20:28:0731.42.14.x/2449528 (ALFANET-PL-AS)pol (Poland)yesrewrittenrewrittennoneReport
12163242021-09-18 16:35:0431.42.14.x/2449528 (ALFANET-PL-AS)pol (Poland)yesrewrittenrewrittennoneReport
12101382021-09-07 15:43:3931.42.14.x/2449528 (ALFANET-PL-AS)pol (Poland)yesrewrittenrewrittennoneReport
12062172021-08-31 06:48:2231.42.14.x/2449528 (ALFANET-PL-AS)pol (Poland)yesrewrittenrewrittennoneReport
12057812021-08-30 13:58:2631.42.14.x/2449528 (ALFANET-PL-AS)pol (Poland)yesrewrittenrewrittennoneReport
12057692021-08-30 13:40:4031.42.14.x/2449528 (ALFANET-PL-AS)pol (Poland)yesrewrittenrewrittennoneReport

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