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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
11828842021-07-20 10:36:4680.112.173.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
11450722021-05-18 09:28:5580.114.161.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
11141282021-03-30 10:52:0680.112.165.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
11011412021-03-09 11:31:2080.114.136.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
10661072021-01-19 14:18:3280.115.240.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
10607922021-01-11 10:40:4280.114.173.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
10402792020-12-04 09:37:1180.112.188.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
10294572020-11-17 09:33:0180.114.139.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
7473182019-09-09 12:38:28159.100.107.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
6142202019-01-28 16:09:4883.167.202.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
6141712019-01-28 14:46:2483.167.202.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport

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