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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
10656572021-01-18 22:26:19177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
10656572021-01-18 22:26:192804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
10649712021-01-17 20:40:03177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
10649712021-01-17 20:40:032804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
10607972021-01-11 10:48:36177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
10607972021-01-11 10:48:362804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
10604702021-01-10 20:40:03177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
10604702021-01-10 20:40:032804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
10564192021-01-04 00:11:21177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
10564192021-01-04 00:11:212804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
10563442021-01-03 20:40:03177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
10563442021-01-03 20:40:032804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
10529312020-12-27 23:04:38177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
10529312020-12-27 23:04:382804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
10528832020-12-27 20:40:03177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
10528832020-12-27 20:40:032804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
10504262020-12-20 21:57:33177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
10504262020-12-20 21:57:332804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
10503972020-12-20 20:40:03177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
10503972020-12-20 20:40:032804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
10460722020-12-13 20:51:02177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
10460722020-12-13 20:51:022804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
10460672020-12-13 20:40:03177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
10460672020-12-13 20:40:032804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
10415242020-12-06 20:40:03177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
10415242020-12-06 20:40:032804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
10411262020-12-06 00:21:17177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
10411262020-12-06 00:21:172804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
10373392020-11-29 20:40:03177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
10373392020-11-29 20:40:032804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
10369872020-11-28 23:14:27177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
10369872020-11-28 23:14:272804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
10330652020-11-22 20:40:03177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
10330652020-11-22 20:40:032804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
10326032020-11-21 22:07:46177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
10326032020-11-21 22:07:462804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
10231672020-11-08 20:40:04177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
10231672020-11-08 20:40:042804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
10222972020-11-07 02:39:18177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
10222972020-11-07 02:39:182804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
10188862020-11-01 20:40:03177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
10188862020-11-01 20:40:032804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
10180372020-10-31 01:32:38177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
10180372020-10-31 01:32:382804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
10144192020-10-25 20:40:04177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
10144192020-10-25 20:40:042804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
10133942020-10-23 22:31:23177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
10133942020-10-23 22:31:232804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
10091962020-10-18 20:40:03177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
10091962020-10-18 20:40:032804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
10069302020-10-14 23:56:25177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
10069302020-10-14 23:56:252804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
10046222020-10-11 23:46:01177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
10046222020-10-11 23:46:012804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
10045622020-10-11 20:40:03177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
10045622020-10-11 20:40:032804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
9947042020-10-04 22:39:17177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9947042020-10-04 22:39:172804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9946742020-10-04 20:40:03177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
9946742020-10-04 20:40:032804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
9900412020-09-27 20:40:03177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
9900412020-09-27 20:40:032804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
9871272020-09-23 00:02:39177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9871272020-09-23 00:02:392804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9856342020-09-20 20:40:04177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
9856342020-09-20 20:40:042804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
9826982020-09-15 22:56:02177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9826982020-09-15 22:56:022804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9813622020-09-13 20:40:04177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
9813622020-09-13 20:40:042804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
9775802020-09-08 14:49:50177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9775802020-09-08 14:49:502804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9734512020-09-06 20:40:03177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
9734512020-09-06 20:40:032804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
9652362020-08-30 20:40:04177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
9652362020-08-30 20:40:042804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
9647262020-08-29 21:49:05177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9647262020-08-29 21:49:052804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9590282020-08-23 20:40:04177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
9590282020-08-23 20:40:042804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
9573092020-08-22 20:39:03177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
9573092020-08-22 20:39:032804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
9572652020-08-22 20:07:41177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9572652020-08-22 20:07:412804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9572542020-08-22 19:59:00177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
9572542020-08-22 19:59:002804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
9572452020-08-22 19:54:19177.73.36.x/2452694bra (Brazil)noblockedblocked/27Report
9572452020-08-22 19:54:192804:c58:xx::/4052694bra (Brazil)noblockedblocked/64Report
9570252020-08-22 16:35:55177.73.36.x/2452694bra (Brazil)noblockedreceived/8Report
9570252020-08-22 16:35:552804:c58:xx::/4052694bra (Brazil)noblockedreceived/16Report
9321602020-07-23 00:01:06177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9321602020-07-23 00:01:062804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9287402020-07-15 22:54:33177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9287402020-07-15 22:54:332804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9246652020-07-08 02:14:35177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9246652020-07-08 02:14:352804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9210172020-07-01 01:07:53177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9210172020-07-01 01:07:532804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9185792020-06-26 00:39:58177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9185792020-06-26 00:39:582804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9147342020-06-18 23:33:23177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9147342020-06-18 23:33:232804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9104122020-06-11 13:22:32177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9104122020-06-11 13:22:322804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9079222020-06-07 19:25:59177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9079222020-06-07 19:25:592804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9073312020-06-06 11:57:34177.73.36.x/2452694bra (Brazil)noblockedblockednoneReport
9073272020-06-06 11:54:38177.73.36.x/2452694bra (Brazil)noblockedblockednoneReport
9071562020-06-06 00:18:23177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9071562020-06-06 00:18:232804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9070952020-06-05 21:08:55177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9070952020-06-05 21:08:552804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9070462020-06-05 19:31:34177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9070462020-06-05 19:31:342804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9070262020-06-05 18:37:39177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9070262020-06-05 18:37:392804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9054422020-06-03 00:37:442804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
9012602020-05-26 23:12:38177.73.37.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
9001822020-05-25 01:44:10177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
8963512020-05-18 00:37:28177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
8926112020-05-10 23:30:47177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
8914482020-05-08 12:08:58177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
8875562020-05-01 11:02:14177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
8835162020-04-24 09:55:37177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
8795482020-04-17 08:48:55177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
8757302020-04-10 07:42:24177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
8739572020-04-07 12:02:33177.73.36.x/2452694bra (Brazil)yesrewrittenreceivednoneReport
8739572020-04-07 12:02:332804:c58:10xx::/4052694bra (Brazil)noblockedreceived/16Report
8720492020-04-04 00:20:24177.73.36.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
8720492020-04-04 00:20:242804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
8690072020-03-29 20:14:072804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
8682342020-03-27 23:13:19200.6.131.x/2452694bra (Brazil)yesrewrittenrewrittennoneReport
8682342020-03-27 23:13:192804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
8681842020-03-27 20:34:01200.6.131.x/2452694bra (Brazil)yesblockedblockednoneReport
8681842020-03-27 20:34:012804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
8671712020-03-25 22:38:11177.73.36.x/2452694bra (Brazil)noblockedblocked/30Report
8671712020-03-25 22:38:112804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
8659642020-03-24 01:03:50177.73.36.x/2452694bra (Brazil)noblockedblocked/30Report
8627372020-03-18 02:54:05177.73.36.x/2452694bra (Brazil)noblockedblocked/30Report
8627372020-03-18 02:54:052804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
8618352020-03-16 16:51:48177.73.36.x/2452694bra (Brazil)noblockedblocked/30Report
8618352020-03-16 16:51:482804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
8617062020-03-16 13:25:06200.6.128.x/2452694bra (Brazil)noblockedblocked/29Report
8617062020-03-16 13:25:062804:c58:dexx::/4052694bra (Brazil)noblockedblocked/48Report
8617032020-03-16 13:22:48200.6.128.x/2452694bra (Brazil)noblockedblocked/29Report
8617012020-03-16 13:16:52200.6.128.x/2452694bra (Brazil)noblockedblocked/29Report
8616852020-03-16 12:39:40177.73.36.x/2452694bra (Brazil)noblockedblocked/30Report
8616852020-03-16 12:39:402804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
8597262020-03-12 16:10:02177.73.36.x/2452694bra (Brazil)noblockedblocked/30Report
8597262020-03-12 16:10:022804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
8596502020-03-12 14:15:31177.73.36.x/2452694bra (Brazil)noblockedblocked/30Report
8596502020-03-12 14:15:312804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
8596432020-03-12 14:10:23177.73.36.x/2452694bra (Brazil)noblockedblocked/30Report
8573172020-03-09 01:09:47177.73.36.x/2452694bra (Brazil)noblockedblocked/30Report
8573172020-03-09 01:09:472804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
8567382020-03-07 14:31:27177.73.36.x/2452694bra (Brazil)noblockedblocked/30Report
8567382020-03-07 14:31:272804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
8567302020-03-07 14:16:02177.73.36.x/2452694bra (Brazil)noblockedblocked/30Report
8567302020-03-07 14:16:022804:c58:10xx::/4052694bra (Brazil)noblockedblocked/48Report
8567242020-03-07 14:10:04177.73.36.x/2452694bra (Brazil)noblockedblocked/30Report
8567242020-03-07 14:10:042804:c58:10xx::/4052694bra (Brazil)noblockedblocked/32Report
8565682020-03-07 03:12:59177.73.36.x/2452694bra (Brazil)noblockedblocked/30Report
8565682020-03-07 03:12:592804:c58:10xx::/4052694bra (Brazil)noblockedreceived/16Report
8565492020-03-07 01:42:03177.73.36.x/2452694bra (Brazil)noblockedreceived/8Report
8565492020-03-07 01:42:032804:c58:10xx::/4052694bra (Brazil)noblockedreceived/16Report
8565442020-03-07 01:26:51177.73.36.x/2452694bra (Brazil)noblockedreceived/8Report
8565442020-03-07 01:26:512804:c58:10xx::/4052694bra (Brazil)noblockedreceived/16Report
8565422020-03-07 01:16:20177.73.36.x/2452694bra (Brazil)noblockedreceived/8Report
8565422020-03-07 01:16:202804:c58:10xx::/4052694bra (Brazil)noblockedreceived/16Report

All results shown
Last Modified