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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
10822952021-02-12 18:54:4385.159.237.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
10822442021-02-12 18:09:4385.159.237.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
10822162021-02-12 17:44:4385.159.237.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
10822042021-02-12 17:29:4385.159.237.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
10322242020-11-21 04:08:1185.159.237.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
9584352020-08-23 11:03:2785.159.237.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
9582662020-08-23 08:51:4085.159.237.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
9582222020-08-23 08:18:0585.159.237.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
9581602020-08-23 07:32:0285.159.237.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
9578222020-08-23 03:25:1885.159.237.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
8563092020-03-06 16:30:0485.159.237.x/2443350 (NFORCE)nld (Netherlands)yesblockedblockednoneReport
4502032018-04-21 11:30:2285.159.237.x/2443350 (NFORCE)nld (Netherlands)yesrewrittenrewrittennoneReport
4486622018-04-18 22:40:5285.159.237.x/2443350 (NFORCE)nld (Netherlands)yesrewrittenrewrittennoneReport
4374412018-03-31 22:26:3085.159.237.x/2443350 (NFORCE)nld (Netherlands)yesrewrittenrewrittennoneReport

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