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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
10871962021-02-17 18:15:16177.221.56.x/24263661bra (Brazil)yesblockedreceived/8Report
10830462021-02-13 15:22:29177.221.56.x/24263661bra (Brazil)yesrewrittenrewrittennoneReport
10819842021-02-12 13:41:35177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10816162021-02-12 05:59:18177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10815962021-02-12 05:14:17177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10815812021-02-12 04:49:18177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10815722021-02-12 04:34:18177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10815632021-02-12 04:15:23177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10815582021-02-12 04:03:58177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10805262021-02-11 00:36:37177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10805182021-02-11 00:15:09177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10804822021-02-10 22:44:52177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10802702021-02-10 16:29:33177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10759482021-02-03 20:55:42177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10758062021-02-03 17:25:02177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10748962021-02-02 12:45:47177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10639112021-01-15 17:08:46177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10593672021-01-08 16:01:59177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10555392021-01-01 20:27:37177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10532532020-12-28 13:07:21177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10527292020-12-24 18:40:21177.221.56.x/24263661bra (Brazil)yesblockedblocked/8Report
10487962020-12-17 21:22:47177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10485702020-12-17 15:44:10177.221.56.x/24263661bra (Brazil)yesunknownunknownnoneReport
10444812020-12-10 20:16:02177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10444502020-12-10 19:27:05177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10403012020-12-04 10:25:55177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10383522020-12-01 13:00:08177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10377402020-11-30 14:13:23177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10377212020-11-30 13:50:25177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10363292020-11-27 15:24:52177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10358212020-11-26 18:20:56177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10358182020-11-26 18:16:08177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10358102020-11-26 18:04:36177.221.56.x/24263661bra (Brazil)yesrewrittenrewrittennoneReport
10358042020-11-26 17:55:47177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10358012020-11-26 17:51:02177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10344792020-11-24 20:45:43177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10318492020-11-20 15:17:40177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10220392020-11-06 16:02:05177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10176352020-10-30 12:34:08177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10157692020-10-27 20:46:21177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10105192020-10-20 19:39:03177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10082302020-10-16 20:17:08177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10081752020-10-16 18:24:22177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10066992020-10-14 16:53:38177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10059432020-10-13 19:28:00177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
10056652020-10-13 12:37:08177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
9950272020-10-05 12:55:31177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
9950252020-10-05 12:50:47177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
9920572020-09-30 18:57:13177.221.56.x/24263661bra (Brazil)yesrewrittenrewrittennoneReport
9911802020-09-29 15:11:49177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
9911272020-09-29 13:47:40177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
9878812020-09-23 22:46:49177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
9868542020-09-22 16:17:41177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
9833102020-09-16 23:32:36177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
9819032020-09-14 17:43:34177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
9801202020-09-11 13:33:27177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
9801162020-09-11 13:27:57177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
9797402020-09-11 01:17:05177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
9797312020-09-11 00:56:28177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report
9797142020-09-11 00:14:19177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report
9788102020-09-09 22:03:22177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report
9787322020-09-09 19:40:32177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report
9773292020-09-08 12:22:42177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report
9660932020-08-31 20:26:03177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report
9642022020-08-28 21:07:21177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report
9565972020-08-21 21:31:00177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report
9565922020-08-21 21:26:19177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report
9552052020-08-20 16:33:47177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report
9531602020-08-18 16:25:33177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report
9529402020-08-18 12:34:10177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report
9468442020-08-11 23:01:29177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report
9420192020-08-04 21:54:59177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report
9420182020-08-04 21:50:26177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report
9411972020-08-03 21:54:18177.221.56.x/24263661bra (Brazil)yesblockedreceived/9Report
9396742020-08-01 12:19:20177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report
9393712020-07-31 22:01:58177.221.56.x/24263661bra (Brazil)yesrewrittenreceived/8Report

All results shown
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