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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
5670512018-11-07 11:10:02187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
5629612018-10-31 01:38:14187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
5589472018-10-24 00:31:44187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
5547922018-10-16 23:25:11187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
5503242018-10-09 22:18:43187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
5461282018-10-02 21:12:11187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
5419832018-09-25 20:05:33187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
5375102018-09-18 03:38:25187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
5334992018-09-11 02:31:52187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
5295442018-09-04 01:25:17187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
5257892018-08-27 23:47:03187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
5212932018-08-19 21:56:57187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
5166502018-08-10 22:10:53187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
5073922018-07-25 01:52:52187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
5032722018-07-17 15:02:35187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
5032122018-07-17 13:04:50187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
4980992018-07-08 23:55:59187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
4940872018-07-01 18:08:10187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
4897022018-06-24 03:47:12187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
4856502018-06-17 02:40:43187.33.56.x/2428194bra (Brazil)yesrewrittenrewrittennoneReport
4489572018-04-19 11:56:44187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4445132018-04-12 09:49:25187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4404262018-04-05 17:14:39187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4392572018-04-04 00:34:32187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4351912018-03-27 23:28:00187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4351792018-03-27 22:50:53187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4342312018-03-26 14:03:28187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4333992018-03-24 20:57:24187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4300932018-03-19 15:28:44187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4282412018-03-16 11:50:29187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4244482018-03-10 12:11:22187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4228892018-03-07 21:12:38187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4187352018-02-28 20:03:53187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4181422018-02-27 23:38:05187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4139972018-02-20 21:51:38187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4130742018-02-19 10:54:41187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4127832018-02-18 20:42:33187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4100242018-02-14 01:17:55187.33.56.x/2428194bra (Brazil)yesblockedblockednoneReport
4074942018-02-09 18:36:10187.33.56.x/2428194bra (Brazil)yesreceivedreceived/8Report
4074622018-02-09 17:35:38187.33.56.x/2428194bra (Brazil)yesreceivedreceived/8Report
4074162018-02-09 16:03:51187.33.56.x/2428194bra (Brazil)yesreceivedreceived/8Report
4073692018-02-09 14:55:54187.33.56.x/2428194bra (Brazil)yesreceivedreceived/8Report
4073402018-02-09 14:06:35187.33.56.x/2428194bra (Brazil)yesreceivedreceived/8Report

All results shown
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