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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
4325672018-03-23 09:34:5585.90.78.x/241126 (VANCIS)nld (Netherlands)yesblockedblockednoneReport
4325672018-03-23 09:34:552001:4d60:xx::/401126 (VANCIS)nld (Netherlands)noblockedblocked/64Report
4298832018-03-19 09:12:4485.90.78.x/241126 (VANCIS)nld (Netherlands)yesblockedblockednoneReport
4298832018-03-19 09:12:442001:4d60:xx::/401126 (VANCIS)nld (Netherlands)noblockedblocked/64Report
4298712018-03-19 09:01:0385.90.78.x/241126 (VANCIS)nld (Netherlands)yesblockedblockednoneReport
4275862018-03-15 12:00:3885.90.78.x/241126 (VANCIS)nld (Netherlands)yesblockedblockednoneReport
4275862018-03-15 12:00:382001:4d60:xx::/401126 (VANCIS)nld (Netherlands)noblockedblocked/64Report
4275572018-03-15 11:07:3285.90.78.x/241126 (VANCIS)nld (Netherlands)yesblockedblockednoneReport
4275572018-03-15 11:07:322001:4d60:xx::/401126 (VANCIS)nld (Netherlands)noblockedblocked/64Report
3093312017-09-04 08:50:3985.90.78.x/241126 (VANCIS)nld (Netherlands)yesunknownunknownnoneReport
2663152017-07-06 10:47:5985.90.78.x/241126 (VANCIS)nld (Netherlands)yesunknownunknownnoneReport
2636152017-07-03 07:47:3985.90.78.x/241126 (VANCIS)nld (Netherlands)yesunknownunknownnoneReport
2603102017-06-29 09:23:5785.90.78.x/241126 (VANCIS)nld (Netherlands)yesunknownunknownnoneReport
2602712017-06-29 08:17:5785.90.78.x/241126 (VANCIS)nld (Netherlands)yesunknownunknownnoneReport

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