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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
12941812022-01-21 17:39:01177.128.186.x/2428587bra (Brazil)yesrewrittenrewrittennoneReport
12941752022-01-21 17:31:20177.128.186.x/2428587bra (Brazil)yesrewrittenreceivednoneReport
12940312022-01-21 13:23:18177.128.186.x/2428587bra (Brazil)yesrewrittenrewrittennoneReport
12923292022-01-18 17:09:03177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12902192022-01-14 12:19:24177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12898572022-01-13 18:56:48177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12887252022-01-11 20:55:45177.128.186.x/2428587bra (Brazil)yesrewrittenrewrittennoneReport
12861792022-01-06 17:50:28177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12851442022-01-04 19:49:39177.128.186.x/2428587bra (Brazil)yesrewrittenreceivednoneReport
12843842022-01-03 13:41:10177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12813612021-12-30 04:07:58177.128.186.x/2428587bra (Brazil)yesrewrittenreceivednoneReport
12799082021-12-27 12:34:52177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12786582021-12-24 13:52:21177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12780872021-12-23 14:10:26177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12778412021-12-23 03:01:14177.128.186.x/2428587bra (Brazil)yesrewrittenrewrittennoneReport
12777462021-12-22 21:07:40177.128.186.x/2428587bra (Brazil)yesrewrittenreceivednoneReport
12711452021-12-17 02:30:10177.128.186.x/2428587bra (Brazil)yesrewrittenrewrittennoneReport
12707732021-12-16 13:04:03177.128.190.x/2428587bra (Brazil)yesrewrittenrewrittennoneReport
12707372021-12-16 12:12:43177.128.190.x/2428587bra (Brazil)yesrewrittenrewrittennoneReport
12701862021-12-15 16:10:14177.128.187.x/2428587bra (Brazil)yesblockedblockednoneReport
12671662021-12-10 11:50:44177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12669472021-12-10 01:56:37177.128.186.x/2428587bra (Brazil)yesrewrittenrewrittennoneReport
12653052021-12-07 13:45:23177.128.186.x/2428587bra (Brazil)yesrewrittenreceivednoneReport
12644212021-12-06 03:39:15177.128.186.x/2428587bra (Brazil)yesrewrittenrewrittennoneReport
12632472021-12-03 15:53:34177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12625732021-12-02 13:02:01177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12611702021-11-30 12:32:42177.128.186.x/2428587bra (Brazil)yesrewrittenreceivednoneReport
12561962021-11-25 11:55:36177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12549082021-11-23 11:25:55177.128.186.x/2428587bra (Brazil)yesrewrittenrewrittennoneReport
12519902021-11-17 16:06:02177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12503052021-11-14 19:11:58177.128.186.x/2428587bra (Brazil)yesrewrittenrewrittennoneReport
12479212021-11-10 14:03:32177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12438422021-11-03 11:57:13177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12393872021-10-26 12:58:47177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12319422021-10-14 14:16:02177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12255362021-10-04 11:38:49177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12132672021-09-13 11:56:47177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12108022021-09-08 18:39:00177.128.184.x/2428587bra (Brazil)yesrewrittenreceived/21Report
12086362021-09-04 11:10:21177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12058792021-08-30 17:03:55177.128.185.x/2428587bra (Brazil)yesblockedreceived/8Report
12039072021-08-26 20:27:56177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12038072021-08-26 17:10:45177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12025392021-08-24 16:14:16177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
12017522021-08-23 11:39:34177.128.184.x/2428587bra (Brazil)yesrewrittenreceived/21Report
11983792021-08-17 14:05:22177.128.187.x/2428587bra (Brazil)yesblockedblockednoneReport
11956272021-08-12 11:33:01177.128.184.x/2428587bra (Brazil)yesblockedblockednoneReport
11906952021-08-03 17:31:36177.128.187.x/2428587bra (Brazil)yesblockedblockednoneReport
11906932021-08-03 17:26:54177.128.187.x/2428587bra (Brazil)yesblockedblockednoneReport
11884712021-07-30 14:44:12177.128.184.x/2428587bra (Brazil)yesblockedreceived/9Report
11884652021-07-30 14:35:02177.128.184.x/2428587bra (Brazil)yesblockedreceived/8Report

All results shown
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