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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
12991392022-01-31 13:46:04191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
12934202022-01-20 12:56:54191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
12850312022-01-04 16:06:38191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
12689452021-12-13 17:42:42191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
12563572021-11-25 16:50:41191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
12451622021-11-05 13:21:22191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
12412882021-10-29 12:47:09191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
12215122021-09-27 20:25:21191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
12213132021-09-27 16:09:04191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
12185612021-09-22 19:07:13191.7.37.x/24263309***yesunknownunknownnoneReport
12185342021-09-22 18:25:00191.7.37.x/24263309***yesunknownunknownnoneReport
12185142021-09-22 18:02:46191.7.37.x/24263309***yesunknownunknownnoneReport
12185072021-09-22 17:50:25191.7.37.x/24263309***yesunknownunknownnoneReport
12173112021-09-20 18:06:28191.7.37.x/24263309***yesunknownunknownnoneReport
12173092021-09-20 17:54:05191.7.37.x/24263309***yesunknownunknownnoneReport
12141022021-09-14 17:58:24191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
12072662021-09-01 22:10:40191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
12072232021-09-01 20:13:45191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
12044912021-08-27 18:28:35191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
12026832021-08-24 20:10:02191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
11984842021-08-17 17:30:34191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
11940102021-08-09 21:05:37191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
11913212021-08-04 18:31:42191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
11885962021-07-30 18:24:42191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
11885362021-07-30 16:51:10191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
11885142021-07-30 16:04:35191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
11860652021-07-26 12:29:43191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
11831692021-07-20 20:39:13191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
11809442021-07-16 11:00:55191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
11788572021-07-13 12:46:30191.7.37.x/24263309bra (Brazil)yesrewrittenrewrittennoneReport
11526582021-05-31 12:55:10191.7.37.x/24263309bra (Brazil)yesrewrittenreceivednoneReport
11526042021-05-31 11:48:34191.7.37.x/24263309bra (Brazil)yesrewrittenreceivednoneReport
11501822021-05-26 20:34:28191.7.37.x/24263309bra (Brazil)yesrewrittenreceivednoneReport

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