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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
16793652023-11-29 14:07:4045.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16763392023-11-23 17:55:5745.164.82.x/24268608bra (Brazil)yesblockedreceived/8Report
16763222023-11-23 17:23:0945.164.82.x/24268608bra (Brazil)yesblockedreceived/8Report
16732242023-11-17 21:34:1345.164.83.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16720212023-11-15 18:13:0245.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16720072023-11-15 17:36:3945.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16683102023-11-08 17:37:2145.164.80.x/24268608bra (Brazil)yesblockedreceived/8Report
16643522023-11-01 11:07:5545.164.80.x/24268608bra (Brazil)yesblockedreceived/8Report
16633662023-10-30 16:30:4045.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16623292023-10-28 12:26:5245.164.80.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16613902023-10-26 18:33:2145.164.80.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16496342023-10-04 21:30:0645.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16450562023-09-25 22:27:5345.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16447992023-09-25 13:44:3145.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16401142023-09-16 18:30:2945.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16391332023-09-14 19:14:4145.164.80.x/24268608bra (Brazil)yesblockedreceived/8Report
16366082023-09-10 14:07:1345.164.80.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16346932023-09-06 12:36:5745.164.80.x/24268608bra (Brazil)yesblockedreceived/8Report
16291472023-08-26 21:06:5245.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16235912023-08-16 19:32:2745.164.82.x/24268608bra (Brazil)yesblockedreceived/8Report
16234292023-08-16 13:45:5345.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16221432023-08-14 12:19:3545.164.82.x/24268608bra (Brazil)yesblockedreceived/8Report
16213972023-08-12 19:30:4945.164.83.x/24268608bra (Brazil)yesblockedreceived/8Report
16124192023-07-26 14:21:3645.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16114782023-07-24 19:54:1645.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16095322023-07-20 15:08:1445.164.80.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16065472023-07-14 18:45:3345.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
16020702023-07-06 19:38:4045.164.80.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
16015122023-07-05 19:51:2145.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15941412023-06-21 14:45:5545.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15940902023-06-21 12:58:0845.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15934742023-06-20 13:20:0145.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15929462023-06-19 14:10:2445.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15922042023-06-17 18:08:1045.164.80.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15921632023-06-17 15:59:0745.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15872662023-06-07 20:54:3245.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15834002023-05-31 11:45:1445.164.80.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15833962023-05-31 11:40:5945.164.80.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15833932023-05-31 11:36:4245.164.80.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15830302023-05-30 18:34:4745.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15810812023-05-26 20:42:2345.164.80.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15803722023-05-25 15:04:5545.164.82.x/24268608bra (Brazil)yesreceivedreceived/8Report
15749892023-05-15 16:52:2045.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15749832023-05-15 16:37:1645.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15748742023-05-15 12:54:0445.164.80.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15732022023-05-11 20:00:0545.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15724332023-05-10 13:49:1245.164.81.x/24268608bra (Brazil)yesrewrittenreceivednoneReport

All results shown
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