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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
7373642019-08-21 23:14:5485.255.237.x/2425135 (vodafone_uk_asn)gbr (United Kingdom)yesblockedblockednoneReport
7073522019-07-01 08:04:3585.255.237.x/2425135 (vodafone_uk_asn)gbr (United Kingdom)yesblockedblockednoneReport
5500182018-10-09 15:09:3385.255.237.x/2425135 (vodafone_uk_asn)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5446082018-09-30 10:40:4185.255.237.x/2425135 (vodafone_uk_asn)gbr (United Kingdom)yesblockedblockednoneReport
5360442018-09-15 07:09:0385.255.237.x/2425135 (vodafone_uk_asn)gbr (United Kingdom)yesblockedblockednoneReport
4983542018-07-09 11:36:2085.255.237.x/2425135 (vodafone_uk_asn)gbr (United Kingdom)yesrewrittenrewrittennoneReport
4740002018-05-28 09:17:5085.255.237.x/2425135 (vodafone_uk_asn)gbr (United Kingdom)yesblockedblockednoneReport
4428902018-04-10 02:22:2685.255.237.x/2425135 (vodafone_uk_asn)gbr (United Kingdom)yesrewrittenrewrittennoneReport
2834672017-07-27 12:09:2485.255.237.x/2425135 (vodafone_uk_asn)gbr (United Kingdom)yesrewrittenrewrittennoneReport
2833232017-07-27 07:53:1085.255.237.x/2425135 (vodafone_uk_asn)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1887422017-04-14 20:04:2485.255.237.x/2425135 (vodafone_uk_asn)gbr (United Kingdom)yesunknownrewrittennoneReport
1314512017-01-18 11:20:4585.255.237.x/2425135 (vodafone_uk_asn)gbr (United Kingdom)yesblockedblockednoneReport

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