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

All results shown
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