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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
13117482022-02-17 23:20:312804:4558:2xx::/40266920bra (Brazil)noblockedreceived/40Report
12525182021-11-18 15:10:122804:4558:2xx::/40266920bra (Brazil)noreceivedreceived/16Report
12225782021-09-29 11:57:562804:4558:2xx::/40266920bra (Brazil)noreceivedreceived/16Report
12225092021-09-29 09:41:042804:4558:2xx::/40266920bra (Brazil)noreceivedreceived/16Report
12025322021-08-24 16:00:292804:4558:2xx::/40266920bra (Brazil)noreceivedreceived/16Report
11937872021-08-09 14:23:052804:4558:2xx::/40266920bra (Brazil)noreceivedreceived/16Report
11816052021-07-17 18:39:022804:4558:2xx::/40266920bra (Brazil)noreceivedreceived/16Report
11810132021-07-16 14:01:392804:4558:2xx::/40266920bra (Brazil)noreceivedreceived/16Report
9860022020-09-21 12:43:372804:4558:2xx::/400bra (Brazil)noreceivedreceived/16Report

All results shown
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