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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
18557482024-11-05 03:20:5045.171.12.x/24268177bra (Brazil)yesunknownunknownnoneReport
18500562024-10-25 02:18:4745.171.12.x/24268177bra (Brazil)yesunknownunknownnoneReport
18498282024-10-24 16:59:2945.171.12.x/24268177bra (Brazil)yesrewrittenreceivednoneReport
18427892024-10-11 17:16:2545.171.12.x/24268177bra (Brazil)yesunknownunknownnoneReport
18408972024-10-08 09:45:3345.171.12.x/24268177bra (Brazil)yesunknownunknownnoneReport
18394252024-10-05 08:43:5345.171.12.x/24268177bra (Brazil)yesunknownunknownnoneReport
18390002024-10-04 12:55:1945.171.12.x/24268177bra (Brazil)yesrewrittenreceivednoneReport
18357242024-09-28 09:31:4545.171.12.x/24268177bra (Brazil)yesunknownunknownnoneReport
10350372020-11-25 16:33:3745.171.12.x/24268177bra (Brazil)yesblockedreceived/8Report
10340522020-11-24 09:19:4945.171.12.x/24268177bra (Brazil)yesblockedreceived/8Report
10339752020-11-24 07:09:1945.171.12.x/24268177bra (Brazil)yesblockedreceived/8Report
10330622020-11-22 20:34:1945.171.12.x/24268177bra (Brazil)yesunknownunknownnoneReport
10303962020-11-18 13:57:5245.171.12.x/24268177bra (Brazil)yesblockedreceived/8Report
10250832020-11-11 12:36:2945.171.12.x/24268177bra (Brazil)yesblockedreceived/8Report
10202572020-11-03 20:39:1845.171.12.x/24268177bra (Brazil)yesblockedreceived/8Report

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