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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
16411492023-09-18 19:28:552804:5d08:1xx::/40263101bra (Brazil)noblockedreceived/24Report
16375032023-09-12 07:56:312804:5d08:1xx::/40263101bra (Brazil)noblockedreceived/24Report
16353692023-09-07 18:38:552804:5d08:1xx::/40263101bra (Brazil)noblockedreceived/24Report
16317742023-08-31 17:32:252804:5d08:1xx::/40263101bra (Brazil)noblockedreceived/24Report
16308892023-08-30 05:25:292804:5d08:1xx::/40263101bra (Brazil)noblockedreceived/24Report
16276102023-08-24 01:58:362804:5d08:1xx::/40263101bra (Brazil)yesrewrittenreceivednoneReport
16276002023-08-24 01:26:332804:5d08:1xx::/40263101bra (Brazil)yesrewrittenreceivednoneReport
16270222023-08-23 04:19:512804:5d08:1xx::/40263101bra (Brazil)noblockedreceived/24Report
16231772023-08-16 03:13:202804:5d08:1xx::/40263101bra (Brazil)noblockedreceived/24Report
16193312023-08-09 02:05:502804:5d08:1xx::/40263101bra (Brazil)noblockedreceived/24Report

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