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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
16224222023-08-14 20:04:2946.33.143.x/2451561 (AS-ICUK)gbr (United Kingdom)yesblockedblockednoneReport
14074602022-07-26 06:57:1580.209.183.x/2451561 (AS-ICUK)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11536982021-06-02 00:43:2380.209.170.x/2451561 (AS-ICUK)gbr (United Kingdom)yesunknownunknownnoneReport
2866662017-07-31 16:35:5546.102.208.x/2451561 (AS-ICUK)gbr (United Kingdom)yesblockedblockednoneReport
2585132017-06-27 09:32:5946.102.201.x/2451561 (AS-ICUK)gbr (United Kingdom)yesblockedblockednoneReport
2051642017-04-30 20:50:3846.102.210.x/2451561 (AS-ICUK)gbr (United Kingdom)yesunknownrewrittennoneReport
819562016-10-25 07:54:5946.102.211.x/2451561 (AS-ICUK)gbr (United Kingdom)yesblockedblockednoneReport
819502016-10-25 07:37:1546.102.211.x/2451561 (AS-ICUK)gbr (United Kingdom)yesblockedblockednoneReport

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