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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
20653512025-11-20 13:26:56131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20630382025-11-16 15:21:55131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20627602025-11-15 21:15:20131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20623402025-11-14 21:36:37131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20620712025-11-14 13:08:07131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20617722025-11-13 22:21:25131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20613802025-11-13 12:20:49131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20566272025-10-31 12:09:13131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20563342025-10-30 21:38:25131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20560152025-10-30 12:27:43131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20553782025-10-29 12:11:36131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20548552025-10-28 12:18:00131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20546162025-10-27 22:18:05131.196.58.x/24198949 (VS-AS)bra (Brazil)yesrewrittenrewrittennoneReport
20546022025-10-27 21:56:05131.196.58.x/24198949 (VS-AS)bra (Brazil)yesrewrittenrewrittennoneReport
20542492025-10-27 13:49:41131.196.58.x/24198949 (VS-AS)bra (Brazil)yesrewrittenrewrittennoneReport
20542162025-10-27 13:07:49131.196.58.x/24198949 (VS-AS)bra (Brazil)yesrewrittenrewrittennoneReport
20542022025-10-27 12:46:02131.196.58.x/24198949 (VS-AS)bra (Brazil)yesrewrittenrewrittennoneReport
20541852025-10-27 12:34:26131.196.58.x/24198949 (VS-AS)bra (Brazil)yesrewrittenrewrittennoneReport
20517462025-10-23 01:06:33131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20517182025-10-22 23:58:49131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20515582025-10-22 18:16:04131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20511322025-10-22 03:14:56131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20511242025-10-22 02:50:58131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20508182025-10-21 14:07:49131.196.58.x/24267357bra (Brazil)yesblockedblockednoneReport
20501452025-10-20 14:38:43131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20490082025-10-18 12:25:21131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20487522025-10-17 21:32:28131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20472812025-10-15 14:55:05131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20470832025-10-15 07:44:54131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20468782025-10-14 22:37:41131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20462612025-10-13 22:56:19131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20461892025-10-13 21:42:54131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20455552025-10-12 21:32:53131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20454072025-10-12 13:24:48131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20449702025-10-11 12:36:32131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20449652025-10-11 12:30:04131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20447392025-10-10 22:45:15131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20435792025-10-08 23:40:08131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20433582025-10-08 15:24:03131.196.58.x/24267357bra (Brazil)yesblockedblockednoneReport
20432862025-10-08 13:05:35131.196.58.x/24267357bra (Brazil)yesblockedblockednoneReport
20429562025-10-07 20:34:30131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20409562025-10-03 23:11:47131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20403362025-10-02 18:16:38131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20402722025-10-02 16:08:56131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20393592025-10-01 00:31:23131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20393322025-09-30 23:00:06131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport
20391232025-09-30 15:40:48131.196.58.x/24267357bra (Brazil)yesrewrittenrewrittennoneReport

All results shown
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