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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
16612652023-10-26 14:53:0881.221.149.x/241836 (GREEN)che (Switzerland)yesrewrittenrewrittennoneReport
16612592023-10-26 14:41:5181.221.149.x/241836 (GREEN)che (Switzerland)yesrewrittenrewrittennoneReport
10234582020-11-09 09:33:4681.221.126.x/241836 (GREEN)che (Switzerland)yesblockedblockednoneReport
10234582020-11-09 09:33:462a01:2a8:85xx::/401836 (GREEN)che (Switzerland)noblockedblocked/56Report
3250062017-09-28 11:01:2281.6.58.x/241836 (GREEN)che (Switzerland)yesblockedblockednoneReport
911172016-11-14 06:10:12194.191.27.x/241836 (GREEN)che (Switzerland)yesblockedblockednoneReport
721732016-09-25 22:20:472a01:2a8:81xx::/401836 (GREEN)che (Switzerland)noblockedblockednoneReport
721622016-09-25 21:26:062a01:2a8:81xx::/401836 (GREEN)che (Switzerland)noblockedblockednoneReport
721392016-09-25 20:41:1881.221.148.x/241836 (GREEN)che (Switzerland)yesblockedblockednoneReport
721392016-09-25 20:41:182a01:2a8:81xx::/401836 (GREEN)che (Switzerland)noblockedblockednoneReport
553002016-03-15 16:02:5780.254.165.x/241836 (GREEN)che (Switzerland)yesblockedblockednoneReport

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