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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
14205322022-08-17 02:18:2827.19.193.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
14205152022-08-17 01:46:3327.19.193.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
14162112022-08-12 07:11:5427.19.193.x/240***yesblockedblockednoneReport
14162092022-08-12 07:08:3527.19.193.x/240***yesunknownunknownnoneReport
14157022022-08-11 11:47:1327.19.193.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
14156972022-08-11 11:41:5527.19.193.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
14156402022-08-11 09:53:2527.19.193.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
14150002022-08-10 09:16:2027.19.193.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
14148502022-08-10 02:55:3427.19.193.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
14148412022-08-10 02:33:2027.19.193.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
14148382022-08-10 02:28:1727.19.193.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
14148322022-08-10 01:59:4227.19.193.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
14148302022-08-10 01:56:4727.19.193.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
14148262022-08-10 01:51:2527.19.193.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
14144882022-08-09 11:34:1127.19.193.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
14144832022-08-09 11:28:4227.19.193.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
12933582022-01-20 10:51:5227.19.193.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport

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