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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
11647692021-06-20 12:27:1731.161.185.x/241136 (KPN)nld (Netherlands)yesblockedreceived/8Report
11335612021-04-29 00:01:5389.200.44.x/241136 (KPN)nld (Netherlands)yesblockedreceived/10Report
8544702020-03-03 18:03:0892.65.75.x/241136 (KPN)nld (Netherlands)yesrewrittenreceivednoneReport
8324182020-01-29 11:17:3992.64.68.x/241136 (KPN)nld (Netherlands)yesblockedreceived/8Report
7892682019-11-15 11:13:50188.206.104.x/241136 (KPN)nld (Netherlands)yesblockedreceived/8Report
7828152019-11-05 10:06:5431.161.227.x/241136 (KPN)nld (Netherlands)yesblockedreceived/8Report
7623162019-10-03 10:42:03188.207.78.x/241136 (KPN)nld (Netherlands)yesblockedreceived/8Report
7448942019-09-04 18:01:0883.232.61.x/241136 (KPN)nld (Netherlands)yesblockedreceived/8Report
7448912019-09-04 17:57:4031.161.206.x/241136 (KPN)nld (Netherlands)yesblockedreceived/8Report

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